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/20170304-DifficultPathPrograms/array2.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-15a42f0 [2018-12-18 22:25:34,290 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-18 22:25:34,292 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-18 22:25:34,304 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-12-18 22:25:34,339 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 [2018-12-18 22:25:34,354 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-18 22:25:34,355 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-18 22:25:34,355 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-18 22:25:34,356 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-18 22:25:34,356 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-18 22:25:34,356 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-18 22:25:34,356 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2018-12-18 22:25:34,357 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-18 22:25:34,357 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-18 22:25:34,357 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2018-12-18 22:25:34,357 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2018-12-18 22:25:34,357 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-18 22:25:34,357 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-18 22:25:34,358 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-18 22:25:34,358 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-18 22:25:34,359 INFO L133 SettingsManager]: * Use SBE=true [2018-12-18 22:25:34,359 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-18 22:25:34,359 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-18 22:25:34,359 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-18 22:25:34,359 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-18 22:25:34,361 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-18 22:25:34,361 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-18 22:25:34,362 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-18 22:25:34,362 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-18 22:25:34,362 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-18 22:25:34,362 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-18 22:25:34,362 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-18 22:25:34,363 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-18 22:25:34,363 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-18 22:25:34,363 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-18 22:25:34,363 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-18 22:25:34,363 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-18 22:25:34,364 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-18 22:25:34,364 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-18 22:25:34,364 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-18 22:25:34,364 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-18 22:25:34,364 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-18 22:25:34,366 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-18 22:25:34,366 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-18 22:25:34,417 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-18 22:25:34,432 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-18 22:25:34,436 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-18 22:25:34,438 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-18 22:25:34,438 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-18 22:25:34,439 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/array2.i_3.bpl [2018-12-18 22:25:34,439 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/array2.i_3.bpl' [2018-12-18 22:25:34,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-18 22:25:34,483 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-18 22:25:34,484 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-18 22:25:34,484 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-18 22:25:34,484 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-18 22:25:34,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:25:34" (1/1) ... [2018-12-18 22:25:34,515 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:25:34" (1/1) ... [2018-12-18 22:25:34,524 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-18 22:25:34,525 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-18 22:25:34,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-18 22:25:34,526 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-18 22:25:34,538 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:25:34" (1/1) ... [2018-12-18 22:25:34,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:25:34" (1/1) ... [2018-12-18 22:25:34,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:25:34" (1/1) ... [2018-12-18 22:25:34,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:25:34" (1/1) ... [2018-12-18 22:25:34,544 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:25:34" (1/1) ... [2018-12-18 22:25:34,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:25:34" (1/1) ... [2018-12-18 22:25:34,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:25:34" (1/1) ... [2018-12-18 22:25:34,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-18 22:25:34,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-18 22:25:34,550 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-18 22:25:34,550 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-18 22:25:34,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:25:34" (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 [2018-12-18 22:25:34,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-18 22:25:34,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-18 22:25:34,855 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-18 22:25:34,855 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-18 22:25:34,856 INFO L202 PluginConnector]: Adding new model array2.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 10:25:34 BoogieIcfgContainer [2018-12-18 22:25:34,856 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-18 22:25:34,857 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-18 22:25:34,857 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-18 22:25:34,860 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-18 22:25:34,861 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.12 10:25:34" (1/2) ... [2018-12-18 22:25:34,862 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@160403ce and model type array2.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 10:25:34, skipping insertion in model container [2018-12-18 22:25:34,862 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 10:25:34" (2/2) ... [2018-12-18 22:25:34,864 INFO L112 eAbstractionObserver]: Analyzing ICFG array2.i_3.bpl [2018-12-18 22:25:34,875 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-18 22:25:34,883 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-18 22:25:34,903 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-18 22:25:34,939 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-18 22:25:34,939 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-18 22:25:34,940 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-18 22:25:34,940 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-18 22:25:34,940 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-18 22:25:34,940 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-18 22:25:34,940 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-18 22:25:34,941 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-18 22:25:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-12-18 22:25:34,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-18 22:25:34,964 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:25:34,965 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-18 22:25:34,968 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:25:34,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:25:34,978 INFO L82 PathProgramCache]: Analyzing trace with hash 29955, now seen corresponding path program 1 times [2018-12-18 22:25:34,982 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:25:35,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:35,042 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:25:35,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:35,043 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:25:35,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:35,275 INFO L273 TraceCheckUtils]: 0: Hoare triple {9#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:35,283 INFO L273 TraceCheckUtils]: 1: Hoare triple {11#(<= ULTIMATE.start_main_~i~4 0)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {10#false} is VALID [2018-12-18 22:25:35,283 INFO L273 TraceCheckUtils]: 2: Hoare triple {10#false} assume !false; {10#false} is VALID [2018-12-18 22:25:35,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:35,288 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-18 22:25:35,288 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-18 22:25:35,289 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-18 22:25:35,294 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-12-18 22:25:35,296 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:25:35,299 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-12-18 22:25:35,349 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:35,349 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-18 22:25:35,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-18 22:25:35,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-18 22:25:35,365 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 3 states. [2018-12-18 22:25:35,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:35,467 INFO L93 Difference]: Finished difference Result 9 states and 10 transitions. [2018-12-18 22:25:35,467 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-18 22:25:35,467 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-12-18 22:25:35,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:25:35,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-18 22:25:35,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 10 transitions. [2018-12-18 22:25:35,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-18 22:25:35,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 10 transitions. [2018-12-18 22:25:35,476 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 10 transitions. [2018-12-18 22:25:35,547 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:35,557 INFO L225 Difference]: With dead ends: 9 [2018-12-18 22:25:35,557 INFO L226 Difference]: Without dead ends: 5 [2018-12-18 22:25:35,561 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-18 22:25:35,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-12-18 22:25:35,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-12-18 22:25:35,650 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:25:35,651 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5 states. Second operand 5 states. [2018-12-18 22:25:35,652 INFO L74 IsIncluded]: Start isIncluded. First operand 5 states. Second operand 5 states. [2018-12-18 22:25:35,652 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 5 states. [2018-12-18 22:25:35,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:35,654 INFO L93 Difference]: Finished difference Result 5 states and 5 transitions. [2018-12-18 22:25:35,654 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-12-18 22:25:35,654 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:35,654 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:35,655 INFO L74 IsIncluded]: Start isIncluded. First operand 5 states. Second operand 5 states. [2018-12-18 22:25:35,655 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 5 states. [2018-12-18 22:25:35,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:35,656 INFO L93 Difference]: Finished difference Result 5 states and 5 transitions. [2018-12-18 22:25:35,656 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-12-18 22:25:35,657 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:35,657 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:35,657 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:25:35,657 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:25:35,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-18 22:25:35,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-12-18 22:25:35,660 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3 [2018-12-18 22:25:35,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:25:35,661 INFO L480 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-12-18 22:25:35,661 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-18 22:25:35,661 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-12-18 22:25:35,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-18 22:25:35,662 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:25:35,662 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-12-18 22:25:35,662 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:25:35,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:25:35,663 INFO L82 PathProgramCache]: Analyzing trace with hash 930412, now seen corresponding path program 1 times [2018-12-18 22:25:35,663 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:25:35,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:35,664 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:25:35,665 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:35,665 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:25:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:36,033 INFO L273 TraceCheckUtils]: 0: Hoare triple {45#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {47#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:36,035 INFO L273 TraceCheckUtils]: 1: Hoare triple {47#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:36,053 INFO L273 TraceCheckUtils]: 2: Hoare triple {48#(<= ULTIMATE.start_main_~i~4 1)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46#false} is VALID [2018-12-18 22:25:36,054 INFO L273 TraceCheckUtils]: 3: Hoare triple {46#false} assume !false; {46#false} is VALID [2018-12-18 22:25:36,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:36,055 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:36,055 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:25:36,056 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 5 with the following transitions: [2018-12-18 22:25:36,058 INFO L207 CegarAbsIntRunner]: [0], [5], [7], [9] [2018-12-18 22:25:36,123 INFO L148 AbstractInterpreter]: Using domain ArrayDomain [2018-12-18 22:25:36,123 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-18 22:25:39,353 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2018-12-18 22:25:39,354 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2018-12-18 22:25:39,355 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-18 22:25:39,356 WARN L223 ngHoareTripleChecker]: -- [2018-12-18 22:25:39,356 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(or (exists ((v_b_0_1 Int) (v_b_1_1 Int) (v_v_7_1 Int)) (and (<= (- (- v_b_1_1) v_b_1_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~4 v_b_0_1) 1) (<= (- (- c_ULTIMATE.start_main_~i~4) v_b_1_1) (- 2)) (<= (- v_b_0_1 v_b_1_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_~i~4) (- v_b_0_1)) (- 1)) (forall ((v_idx_9 Int) (v_idx_10 Int) (v_idx_11 Int)) (or (and (<= (- c_ULTIMATE.start_main_~tmp~4 (select c_ULTIMATE.start_main_~B~4 v_idx_10)) 0) (<= (- (- c_ULTIMATE.start_main_~tmp~4) (- (select c_ULTIMATE.start_main_~B~4 v_idx_10))) 0)) (<= v_b_0_1 v_idx_9) (< v_idx_10 v_b_0_1) (< v_idx_11 v_b_1_1) (<= v_b_1_1 v_idx_10))) (<= (- (- c_ULTIMATE.start_main_~i~4) v_b_0_1) (- 1)) (<= (- v_b_0_1 (- v_b_1_1)) 1) (<= (- c_ULTIMATE.start_main_~i~4 v_b_1_1) 0) (<= (- (- v_b_0_1) v_b_1_1) (- 1)) (<= (- c_ULTIMATE.start_main_~i~4 (- v_b_1_1)) 2) (<= (- c_ULTIMATE.start_main_~i~4 (- c_ULTIMATE.start_main_~i~4)) 2) (<= (- v_b_0_1 (- v_b_0_1)) 0) (<= (- (- v_b_0_1) v_b_0_1) 0) (<= (- v_b_1_1 (- v_b_1_1)) 2) (<= (- (- c_ULTIMATE.start_main_~i~4) c_ULTIMATE.start_main_~i~4) (- 2)) (<= (- c_ULTIMATE.start_main_~tmp~4 v_v_7_1) 0) (<= (- (- c_ULTIMATE.start_main_~i~4) (- v_b_1_1)) 0) (<= (- c_ULTIMATE.start_main_~i~4 (- v_b_0_1)) 1) (<= (- (- v_b_0_1) (- v_b_1_1)) 1) (<= (- (- c_ULTIMATE.start_main_~tmp~4) (- v_v_7_1)) 0))) (and (<= (- c_ULTIMATE.start_main_~i~4 (- c_ULTIMATE.start_main_~i~4)) 0) (<= (- (- c_ULTIMATE.start_main_~i~4) c_ULTIMATE.start_main_~i~4) 0)))} [2018-12-18 22:25:39,356 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; [2018-12-18 22:25:39,357 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (< c_ULTIMATE.start_main_~i~4 2048) (= c_ULTIMATE.start_main_~tmp~4_primed (select c_ULTIMATE.start_main_~A~4 c_ULTIMATE.start_main_~i~4)) (= c_ULTIMATE.start_main_~i~4_primed (+ c_ULTIMATE.start_main_~i~4 1)) (= c_ULTIMATE.start_main_~B~4_primed (store c_ULTIMATE.start_main_~B~4 c_ULTIMATE.start_main_~i~4 c_ULTIMATE.start_main_~tmp~4_primed))) [2018-12-18 22:25:39,358 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(or (exists ((v_b_2_1 Int) (v_b_3_1 Int) (v_v_18_1 Int)) (and (<= (- v_b_2_1 (- v_b_3_1)) 1) (<= (- v_b_2_1 v_b_3_1) (- 1)) (forall ((v_idx_14 Int) (v_idx_15 Int) (v_idx_13 Int)) (or (< v_idx_14 v_b_2_1) (<= v_b_3_1 v_idx_14) (and (<= (- c_ULTIMATE.start_main_~tmp~4 (select c_ULTIMATE.start_main_~B~4 v_idx_14)) 0) (<= (- (- c_ULTIMATE.start_main_~tmp~4) (- (select c_ULTIMATE.start_main_~B~4 v_idx_14))) 0)) (< v_idx_15 v_b_3_1) (<= v_b_2_1 v_idx_13))) (<= (- (- c_ULTIMATE.start_main_~i~4) v_b_2_1) (- 1)) (<= (- c_ULTIMATE.start_main_~i~4 (- v_b_2_1)) 1) (<= (- c_ULTIMATE.start_main_~i~4 (- c_ULTIMATE.start_main_~i~4)) 2) (<= (- (- c_ULTIMATE.start_main_~i~4) v_b_3_1) (- 2)) (<= (- (- v_b_2_1) v_b_3_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_~i~4) (- v_b_2_1)) (- 1)) (<= (- (- v_b_3_1) v_b_3_1) (- 2)) (<= (- v_b_3_1 (- v_b_3_1)) 2) (<= (- v_b_2_1 (- v_b_2_1)) 0) (<= (- c_ULTIMATE.start_main_~tmp~4 v_v_18_1) 0) (<= (- (- c_ULTIMATE.start_main_~tmp~4) (- v_v_18_1)) 0) (<= (- (- v_b_2_1) v_b_2_1) 0) (<= (- c_ULTIMATE.start_main_~i~4 v_b_3_1) 0) (<= (- (- c_ULTIMATE.start_main_~i~4) c_ULTIMATE.start_main_~i~4) (- 2)) (<= (- c_ULTIMATE.start_main_~i~4 (- v_b_3_1)) 2) (<= (- (- c_ULTIMATE.start_main_~i~4) (- v_b_3_1)) 0) (<= (- (- v_b_2_1) (- v_b_3_1)) 1) (<= (- c_ULTIMATE.start_main_~i~4 v_b_2_1) 1))) (exists ((v_b_4_1 Int) (v_b_5_1 Int) (v_v_21_1 Int)) (and (<= (- (- v_b_4_1) (- v_b_5_1)) 1) (<= (- v_b_4_1 (- v_b_4_1)) 2) (<= (- (- v_b_4_1) v_b_5_1) (- 3)) (<= (- v_b_4_1 (- v_b_5_1)) 3) (<= (- (- c_ULTIMATE.start_main_~i~4) c_ULTIMATE.start_main_~i~4) (- 4)) (<= (- c_ULTIMATE.start_main_~i~4 (- v_b_5_1)) 4) (<= (- v_b_4_1 v_b_5_1) (- 1)) (<= (- c_ULTIMATE.start_main_~i~4 (- c_ULTIMATE.start_main_~i~4)) 4) (<= (- c_ULTIMATE.start_main_~i~4 v_b_5_1) 0) (<= (- (- c_ULTIMATE.start_main_~i~4) v_b_4_1) (- 3)) (<= (- (- v_b_5_1) v_b_5_1) (- 4)) (<= (- (- c_ULTIMATE.start_main_~tmp~4) (- v_v_21_1)) 0) (<= (- (- v_b_4_1) v_b_4_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~4) (- v_b_4_1)) (- 1)) (<= (- c_ULTIMATE.start_main_~tmp~4 v_v_21_1) 0) (<= (- v_b_5_1 (- v_b_5_1)) 4) (<= (- c_ULTIMATE.start_main_~i~4 v_b_4_1) 1) (<= (- c_ULTIMATE.start_main_~i~4 (- v_b_4_1)) 3) (<= (- (- c_ULTIMATE.start_main_~i~4) (- v_b_5_1)) 0) (<= (- (- c_ULTIMATE.start_main_~i~4) v_b_5_1) (- 4)) (forall ((v_idx_18 Int) (v_idx_19 Int) (v_idx_17 Int)) (or (<= v_b_5_1 v_idx_18) (< v_idx_18 v_b_4_1) (<= v_b_4_1 v_idx_17) (< v_idx_19 v_b_5_1) (and (<= (- c_ULTIMATE.start_main_~tmp~4 (select c_ULTIMATE.start_main_~B~4 v_idx_18)) 0) (<= (- (- c_ULTIMATE.start_main_~tmp~4) (- (select c_ULTIMATE.start_main_~B~4 v_idx_18))) 0)))))))} [2018-12-18 22:25:39,358 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-18 22:25:39,488 WARN L268 ngHoareTripleChecker]: -- [2018-12-18 22:25:39,489 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-18 22:25:39,558 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(or (exists ((v_b_0_1 Int) (v_b_1_1 Int) (v_v_7_1 Int)) (and (<= (- (- v_b_1_1) v_b_1_1) (- 2)) (<= (- ULTIMATE.start_main_~i~4 v_b_0_1) 1) (<= (- (- ULTIMATE.start_main_~i~4) v_b_1_1) (- 2)) (<= (- v_b_0_1 v_b_1_1) (- 1)) (<= (- (- ULTIMATE.start_main_~i~4) (- v_b_0_1)) (- 1)) (forall ((v_idx_9 Int) (v_idx_10 Int) (v_idx_11 Int)) (or (and (<= (- ULTIMATE.start_main_~tmp~4 (select ULTIMATE.start_main_~B~4 v_idx_10)) 0) (<= (- (- ULTIMATE.start_main_~tmp~4) (- (select ULTIMATE.start_main_~B~4 v_idx_10))) 0)) (<= v_b_0_1 v_idx_9) (< v_idx_10 v_b_0_1) (< v_idx_11 v_b_1_1) (<= v_b_1_1 v_idx_10))) (<= (- (- ULTIMATE.start_main_~i~4) v_b_0_1) (- 1)) (<= (- v_b_0_1 (- v_b_1_1)) 1) (<= (- ULTIMATE.start_main_~i~4 v_b_1_1) 0) (<= (- (- v_b_0_1) v_b_1_1) (- 1)) (<= (- ULTIMATE.start_main_~i~4 (- v_b_1_1)) 2) (<= (- ULTIMATE.start_main_~i~4 (- ULTIMATE.start_main_~i~4)) 2) (<= (- v_b_0_1 (- v_b_0_1)) 0) (<= (- (- v_b_0_1) v_b_0_1) 0) (<= (- v_b_1_1 (- v_b_1_1)) 2) (<= (- (- ULTIMATE.start_main_~i~4) ULTIMATE.start_main_~i~4) (- 2)) (<= (- ULTIMATE.start_main_~tmp~4 v_v_7_1) 0) (<= (- (- ULTIMATE.start_main_~i~4) (- v_b_1_1)) 0) (<= (- ULTIMATE.start_main_~i~4 (- v_b_0_1)) 1) (<= (- (- v_b_0_1) (- v_b_1_1)) 1) (<= (- (- ULTIMATE.start_main_~tmp~4) (- v_v_7_1)) 0))) (and (<= (- ULTIMATE.start_main_~i~4 (- ULTIMATE.start_main_~i~4)) 0) (<= (- (- ULTIMATE.start_main_~i~4) ULTIMATE.start_main_~i~4) 0)))} [2018-12-18 22:25:39,559 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; [2018-12-18 22:25:39,560 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (< c_ULTIMATE.start_main_~i~4 2048) (= c_ULTIMATE.start_main_~tmp~4_primed (select c_ULTIMATE.start_main_~A~4 c_ULTIMATE.start_main_~i~4)) (= c_ULTIMATE.start_main_~i~4_primed (+ c_ULTIMATE.start_main_~i~4 1)) (= c_ULTIMATE.start_main_~B~4_primed (store c_ULTIMATE.start_main_~B~4 c_ULTIMATE.start_main_~i~4 c_ULTIMATE.start_main_~tmp~4_primed))) [2018-12-18 22:25:39,645 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(or (exists ((v_b_2_1 Int) (v_b_3_1 Int) (v_v_18_1 Int)) (and (<= (- v_b_2_1 (- v_b_3_1)) 1) (<= (- v_b_2_1 v_b_3_1) (- 1)) (forall ((v_idx_14 Int) (v_idx_15 Int) (v_idx_13 Int)) (or (< v_idx_14 v_b_2_1) (<= v_b_3_1 v_idx_14) (and (<= (- ULTIMATE.start_main_~tmp~4 (select ULTIMATE.start_main_~B~4 v_idx_14)) 0) (<= (- (- ULTIMATE.start_main_~tmp~4) (- (select ULTIMATE.start_main_~B~4 v_idx_14))) 0)) (< v_idx_15 v_b_3_1) (<= v_b_2_1 v_idx_13))) (<= (- (- ULTIMATE.start_main_~i~4) v_b_2_1) (- 1)) (<= (- ULTIMATE.start_main_~i~4 (- v_b_2_1)) 1) (<= (- ULTIMATE.start_main_~i~4 (- ULTIMATE.start_main_~i~4)) 2) (<= (- (- ULTIMATE.start_main_~i~4) v_b_3_1) (- 2)) (<= (- (- v_b_2_1) v_b_3_1) (- 1)) (<= (- (- ULTIMATE.start_main_~i~4) (- v_b_2_1)) (- 1)) (<= (- (- v_b_3_1) v_b_3_1) (- 2)) (<= (- v_b_3_1 (- v_b_3_1)) 2) (<= (- v_b_2_1 (- v_b_2_1)) 0) (<= (- ULTIMATE.start_main_~tmp~4 v_v_18_1) 0) (<= (- (- ULTIMATE.start_main_~tmp~4) (- v_v_18_1)) 0) (<= (- (- v_b_2_1) v_b_2_1) 0) (<= (- ULTIMATE.start_main_~i~4 v_b_3_1) 0) (<= (- (- ULTIMATE.start_main_~i~4) ULTIMATE.start_main_~i~4) (- 2)) (<= (- ULTIMATE.start_main_~i~4 (- v_b_3_1)) 2) (<= (- (- ULTIMATE.start_main_~i~4) (- v_b_3_1)) 0) (<= (- (- v_b_2_1) (- v_b_3_1)) 1) (<= (- ULTIMATE.start_main_~i~4 v_b_2_1) 1))) (exists ((v_b_4_1 Int) (v_b_5_1 Int) (v_v_21_1 Int)) (and (<= (- (- v_b_4_1) (- v_b_5_1)) 1) (<= (- v_b_4_1 (- v_b_4_1)) 2) (<= (- (- v_b_4_1) v_b_5_1) (- 3)) (<= (- v_b_4_1 (- v_b_5_1)) 3) (<= (- (- ULTIMATE.start_main_~i~4) ULTIMATE.start_main_~i~4) (- 4)) (<= (- ULTIMATE.start_main_~i~4 (- v_b_5_1)) 4) (<= (- v_b_4_1 v_b_5_1) (- 1)) (<= (- ULTIMATE.start_main_~i~4 (- ULTIMATE.start_main_~i~4)) 4) (<= (- ULTIMATE.start_main_~i~4 v_b_5_1) 0) (<= (- (- ULTIMATE.start_main_~i~4) v_b_4_1) (- 3)) (<= (- (- v_b_5_1) v_b_5_1) (- 4)) (<= (- (- ULTIMATE.start_main_~tmp~4) (- v_v_21_1)) 0) (<= (- (- v_b_4_1) v_b_4_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~4) (- v_b_4_1)) (- 1)) (<= (- ULTIMATE.start_main_~tmp~4 v_v_21_1) 0) (<= (- v_b_5_1 (- v_b_5_1)) 4) (<= (- ULTIMATE.start_main_~i~4 v_b_4_1) 1) (<= (- ULTIMATE.start_main_~i~4 (- v_b_4_1)) 3) (<= (- (- ULTIMATE.start_main_~i~4) (- v_b_5_1)) 0) (<= (- (- ULTIMATE.start_main_~i~4) v_b_5_1) (- 4)) (forall ((v_idx_18 Int) (v_idx_19 Int) (v_idx_17 Int)) (or (<= v_b_5_1 v_idx_18) (< v_idx_18 v_b_4_1) (<= v_b_4_1 v_idx_17) (< v_idx_19 v_b_5_1) (and (<= (- ULTIMATE.start_main_~tmp~4 (select ULTIMATE.start_main_~B~4 v_idx_18)) 0) (<= (- (- ULTIMATE.start_main_~tmp~4) (- (select ULTIMATE.start_main_~B~4 v_idx_18))) 0)))))))} [2018-12-18 22:25:48,579 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-18 22:25:48,580 INFO L272 AbstractInterpreter]: Visited 4 different actions 18 times. Merged at 1 different actions 7 times. Widened at 1 different actions 3 times. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. [2018-12-18 22:25:48,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:25:48,665 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-18 22:25:48,666 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:48,666 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 [2018-12-18 22:25:48,680 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:25:48,681 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:25:48,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:48,701 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:25:48,785 INFO L273 TraceCheckUtils]: 0: Hoare triple {45#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {47#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:48,786 INFO L273 TraceCheckUtils]: 1: Hoare triple {47#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:48,789 INFO L273 TraceCheckUtils]: 2: Hoare triple {48#(<= ULTIMATE.start_main_~i~4 1)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46#false} is VALID [2018-12-18 22:25:48,790 INFO L273 TraceCheckUtils]: 3: Hoare triple {46#false} assume !false; {46#false} is VALID [2018-12-18 22:25:48,790 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:48,790 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:25:48,814 INFO L273 TraceCheckUtils]: 3: Hoare triple {46#false} assume !false; {46#false} is VALID [2018-12-18 22:25:48,814 INFO L273 TraceCheckUtils]: 2: Hoare triple {64#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46#false} is VALID [2018-12-18 22:25:48,816 INFO L273 TraceCheckUtils]: 1: Hoare triple {68#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:25:48,823 INFO L273 TraceCheckUtils]: 0: Hoare triple {45#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {68#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:25:48,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:48,844 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:25:48,845 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 5 [2018-12-18 22:25:48,845 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:25:48,846 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-12-18 22:25:48,846 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:25:48,846 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-18 22:25:48,858 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:48,858 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-18 22:25:48,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-18 22:25:48,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-12-18 22:25:48,859 INFO L87 Difference]: Start difference. First operand 5 states and 5 transitions. Second operand 4 states. [2018-12-18 22:25:48,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:48,958 INFO L93 Difference]: Finished difference Result 8 states and 8 transitions. [2018-12-18 22:25:48,958 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-18 22:25:48,958 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-12-18 22:25:48,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:25:48,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 22:25:48,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2018-12-18 22:25:48,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-18 22:25:48,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2018-12-18 22:25:48,961 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 8 transitions. [2018-12-18 22:25:48,978 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:48,979 INFO L225 Difference]: With dead ends: 8 [2018-12-18 22:25:48,979 INFO L226 Difference]: Without dead ends: 6 [2018-12-18 22:25:48,981 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-12-18 22:25:48,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6 states. [2018-12-18 22:25:48,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6 to 6. [2018-12-18 22:25:48,985 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:25:48,985 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6 states. Second operand 6 states. [2018-12-18 22:25:48,985 INFO L74 IsIncluded]: Start isIncluded. First operand 6 states. Second operand 6 states. [2018-12-18 22:25:48,985 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 6 states. [2018-12-18 22:25:48,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:48,987 INFO L93 Difference]: Finished difference Result 6 states and 6 transitions. [2018-12-18 22:25:48,987 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-12-18 22:25:48,987 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:48,987 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:48,987 INFO L74 IsIncluded]: Start isIncluded. First operand 6 states. Second operand 6 states. [2018-12-18 22:25:48,987 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 6 states. [2018-12-18 22:25:48,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:48,989 INFO L93 Difference]: Finished difference Result 6 states and 6 transitions. [2018-12-18 22:25:48,989 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-12-18 22:25:48,989 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:48,989 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:48,989 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:25:48,989 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:25:48,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-12-18 22:25:48,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-12-18 22:25:48,991 INFO L78 Accepts]: Start accepts. Automaton has 6 states and 6 transitions. Word has length 4 [2018-12-18 22:25:48,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:25:48,991 INFO L480 AbstractCegarLoop]: Abstraction has 6 states and 6 transitions. [2018-12-18 22:25:48,991 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-18 22:25:48,991 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-12-18 22:25:48,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-18 22:25:48,992 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:25:48,992 INFO L402 BasicCegarLoop]: trace histogram [2, 1, 1, 1] [2018-12-18 22:25:48,992 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:25:48,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:25:48,993 INFO L82 PathProgramCache]: Analyzing trace with hash 28844579, now seen corresponding path program 2 times [2018-12-18 22:25:48,993 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:25:48,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:48,994 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:25:48,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:48,994 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:25:49,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:49,202 INFO L273 TraceCheckUtils]: 0: Hoare triple {106#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {108#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:49,203 INFO L273 TraceCheckUtils]: 1: Hoare triple {108#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {109#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:49,206 INFO L273 TraceCheckUtils]: 2: Hoare triple {109#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {110#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:49,207 INFO L273 TraceCheckUtils]: 3: Hoare triple {110#(<= ULTIMATE.start_main_~i~4 2)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {107#false} is VALID [2018-12-18 22:25:49,207 INFO L273 TraceCheckUtils]: 4: Hoare triple {107#false} assume !false; {107#false} is VALID [2018-12-18 22:25:49,208 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:49,208 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:49,208 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:25:49,209 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:25:49,209 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:25:49,209 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:49,209 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 [2018-12-18 22:25:49,220 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:25:49,220 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:25:49,228 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-12-18 22:25:49,228 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:25:49,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:49,253 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:25:49,371 INFO L273 TraceCheckUtils]: 0: Hoare triple {106#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {108#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:49,372 INFO L273 TraceCheckUtils]: 1: Hoare triple {108#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {109#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:49,373 INFO L273 TraceCheckUtils]: 2: Hoare triple {109#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {110#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:49,373 INFO L273 TraceCheckUtils]: 3: Hoare triple {110#(<= ULTIMATE.start_main_~i~4 2)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {107#false} is VALID [2018-12-18 22:25:49,374 INFO L273 TraceCheckUtils]: 4: Hoare triple {107#false} assume !false; {107#false} is VALID [2018-12-18 22:25:49,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:49,374 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:25:49,564 INFO L273 TraceCheckUtils]: 4: Hoare triple {107#false} assume !false; {107#false} is VALID [2018-12-18 22:25:49,565 INFO L273 TraceCheckUtils]: 3: Hoare triple {129#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {107#false} is VALID [2018-12-18 22:25:49,566 INFO L273 TraceCheckUtils]: 2: Hoare triple {133#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {129#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:25:49,567 INFO L273 TraceCheckUtils]: 1: Hoare triple {137#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {133#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:25:49,568 INFO L273 TraceCheckUtils]: 0: Hoare triple {106#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {137#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:25:49,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:49,590 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:25:49,590 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2018-12-18 22:25:49,591 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:25:49,591 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 5 [2018-12-18 22:25:49,591 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:25:49,591 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-12-18 22:25:49,602 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:49,602 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-18 22:25:49,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-18 22:25:49,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2018-12-18 22:25:49,603 INFO L87 Difference]: Start difference. First operand 6 states and 6 transitions. Second operand 5 states. [2018-12-18 22:25:49,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:49,652 INFO L93 Difference]: Finished difference Result 9 states and 9 transitions. [2018-12-18 22:25:49,652 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-18 22:25:49,652 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 5 [2018-12-18 22:25:49,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:25:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-18 22:25:49,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 9 transitions. [2018-12-18 22:25:49,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-18 22:25:49,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 9 transitions. [2018-12-18 22:25:49,656 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 9 transitions. [2018-12-18 22:25:49,670 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 9 edges. 9 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:49,671 INFO L225 Difference]: With dead ends: 9 [2018-12-18 22:25:49,671 INFO L226 Difference]: Without dead ends: 7 [2018-12-18 22:25:49,671 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2018-12-18 22:25:49,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states. [2018-12-18 22:25:49,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2018-12-18 22:25:49,675 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:25:49,675 INFO L82 GeneralOperation]: Start isEquivalent. First operand 7 states. Second operand 7 states. [2018-12-18 22:25:49,676 INFO L74 IsIncluded]: Start isIncluded. First operand 7 states. Second operand 7 states. [2018-12-18 22:25:49,676 INFO L87 Difference]: Start difference. First operand 7 states. Second operand 7 states. [2018-12-18 22:25:49,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:49,676 INFO L93 Difference]: Finished difference Result 7 states and 7 transitions. [2018-12-18 22:25:49,677 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-12-18 22:25:49,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:49,677 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:49,677 INFO L74 IsIncluded]: Start isIncluded. First operand 7 states. Second operand 7 states. [2018-12-18 22:25:49,677 INFO L87 Difference]: Start difference. First operand 7 states. Second operand 7 states. [2018-12-18 22:25:49,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:49,679 INFO L93 Difference]: Finished difference Result 7 states and 7 transitions. [2018-12-18 22:25:49,679 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-12-18 22:25:49,680 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:49,680 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:49,680 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:25:49,680 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:25:49,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-12-18 22:25:49,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-12-18 22:25:49,681 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 7 transitions. Word has length 5 [2018-12-18 22:25:49,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:25:49,681 INFO L480 AbstractCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-12-18 22:25:49,681 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-18 22:25:49,682 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-12-18 22:25:49,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-18 22:25:49,682 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:25:49,682 INFO L402 BasicCegarLoop]: trace histogram [3, 1, 1, 1] [2018-12-18 22:25:49,682 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:25:49,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:25:49,683 INFO L82 PathProgramCache]: Analyzing trace with hash 894183756, now seen corresponding path program 3 times [2018-12-18 22:25:49,683 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:25:49,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:49,684 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:25:49,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:49,684 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:25:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:49,772 INFO L273 TraceCheckUtils]: 0: Hoare triple {181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {183#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:49,773 INFO L273 TraceCheckUtils]: 1: Hoare triple {183#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {184#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:49,774 INFO L273 TraceCheckUtils]: 2: Hoare triple {184#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {185#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:49,776 INFO L273 TraceCheckUtils]: 3: Hoare triple {185#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {186#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:49,777 INFO L273 TraceCheckUtils]: 4: Hoare triple {186#(<= ULTIMATE.start_main_~i~4 3)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {182#false} is VALID [2018-12-18 22:25:49,777 INFO L273 TraceCheckUtils]: 5: Hoare triple {182#false} assume !false; {182#false} is VALID [2018-12-18 22:25:49,778 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:49,778 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:49,779 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:25:49,779 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:25:49,779 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:25:49,779 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:49,780 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 [2018-12-18 22:25:49,789 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:25:49,789 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:25:49,810 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:25:49,810 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:25:49,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:49,827 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:25:49,889 INFO L273 TraceCheckUtils]: 0: Hoare triple {181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {183#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:49,890 INFO L273 TraceCheckUtils]: 1: Hoare triple {183#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {184#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:49,891 INFO L273 TraceCheckUtils]: 2: Hoare triple {184#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {185#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:49,892 INFO L273 TraceCheckUtils]: 3: Hoare triple {185#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {186#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:49,893 INFO L273 TraceCheckUtils]: 4: Hoare triple {186#(<= ULTIMATE.start_main_~i~4 3)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {182#false} is VALID [2018-12-18 22:25:49,893 INFO L273 TraceCheckUtils]: 5: Hoare triple {182#false} assume !false; {182#false} is VALID [2018-12-18 22:25:49,894 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:49,894 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:25:49,990 INFO L273 TraceCheckUtils]: 5: Hoare triple {182#false} assume !false; {182#false} is VALID [2018-12-18 22:25:49,992 INFO L273 TraceCheckUtils]: 4: Hoare triple {208#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {182#false} is VALID [2018-12-18 22:25:49,994 INFO L273 TraceCheckUtils]: 3: Hoare triple {212#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {208#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:25:49,995 INFO L273 TraceCheckUtils]: 2: Hoare triple {216#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {212#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:25:49,996 INFO L273 TraceCheckUtils]: 1: Hoare triple {220#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {216#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:25:49,997 INFO L273 TraceCheckUtils]: 0: Hoare triple {181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {220#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:25:49,997 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:50,016 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:25:50,016 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2018-12-18 22:25:50,016 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:25:50,016 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 6 [2018-12-18 22:25:50,017 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:25:50,017 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-12-18 22:25:50,024 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 6 edges. 6 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:50,024 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-18 22:25:50,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-18 22:25:50,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2018-12-18 22:25:50,025 INFO L87 Difference]: Start difference. First operand 7 states and 7 transitions. Second operand 6 states. [2018-12-18 22:25:50,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:50,070 INFO L93 Difference]: Finished difference Result 10 states and 10 transitions. [2018-12-18 22:25:50,071 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-18 22:25:50,071 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 6 [2018-12-18 22:25:50,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:25:50,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-12-18 22:25:50,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 10 transitions. [2018-12-18 22:25:50,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-12-18 22:25:50,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 10 transitions. [2018-12-18 22:25:50,073 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 10 transitions. [2018-12-18 22:25:50,082 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:50,082 INFO L225 Difference]: With dead ends: 10 [2018-12-18 22:25:50,082 INFO L226 Difference]: Without dead ends: 8 [2018-12-18 22:25:50,083 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2018-12-18 22:25:50,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states. [2018-12-18 22:25:50,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 8. [2018-12-18 22:25:50,089 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:25:50,090 INFO L82 GeneralOperation]: Start isEquivalent. First operand 8 states. Second operand 8 states. [2018-12-18 22:25:50,090 INFO L74 IsIncluded]: Start isIncluded. First operand 8 states. Second operand 8 states. [2018-12-18 22:25:50,090 INFO L87 Difference]: Start difference. First operand 8 states. Second operand 8 states. [2018-12-18 22:25:50,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:50,091 INFO L93 Difference]: Finished difference Result 8 states and 8 transitions. [2018-12-18 22:25:50,091 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2018-12-18 22:25:50,092 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:50,092 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:50,092 INFO L74 IsIncluded]: Start isIncluded. First operand 8 states. Second operand 8 states. [2018-12-18 22:25:50,092 INFO L87 Difference]: Start difference. First operand 8 states. Second operand 8 states. [2018-12-18 22:25:50,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:50,093 INFO L93 Difference]: Finished difference Result 8 states and 8 transitions. [2018-12-18 22:25:50,093 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2018-12-18 22:25:50,093 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:50,094 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:50,094 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:25:50,094 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:25:50,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-12-18 22:25:50,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2018-12-18 22:25:50,095 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 6 [2018-12-18 22:25:50,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:25:50,097 INFO L480 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2018-12-18 22:25:50,097 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-18 22:25:50,097 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2018-12-18 22:25:50,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-18 22:25:50,098 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:25:50,098 INFO L402 BasicCegarLoop]: trace histogram [4, 1, 1, 1] [2018-12-18 22:25:50,098 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:25:50,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:25:50,099 INFO L82 PathProgramCache]: Analyzing trace with hash 1949894467, now seen corresponding path program 4 times [2018-12-18 22:25:50,099 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:25:50,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:50,100 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:25:50,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:50,100 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:25:50,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:50,188 INFO L273 TraceCheckUtils]: 0: Hoare triple {270#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {272#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:50,190 INFO L273 TraceCheckUtils]: 1: Hoare triple {272#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {273#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:50,191 INFO L273 TraceCheckUtils]: 2: Hoare triple {273#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {274#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:50,192 INFO L273 TraceCheckUtils]: 3: Hoare triple {274#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {275#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:50,196 INFO L273 TraceCheckUtils]: 4: Hoare triple {275#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {276#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:50,198 INFO L273 TraceCheckUtils]: 5: Hoare triple {276#(<= ULTIMATE.start_main_~i~4 4)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {271#false} is VALID [2018-12-18 22:25:50,198 INFO L273 TraceCheckUtils]: 6: Hoare triple {271#false} assume !false; {271#false} is VALID [2018-12-18 22:25:50,198 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:50,199 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:50,199 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:25:50,199 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:25:50,199 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:25:50,199 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:50,199 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 [2018-12-18 22:25:50,213 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:25:50,213 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:25:50,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:50,256 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:25:50,311 INFO L273 TraceCheckUtils]: 0: Hoare triple {270#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {272#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:50,312 INFO L273 TraceCheckUtils]: 1: Hoare triple {272#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {273#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:50,313 INFO L273 TraceCheckUtils]: 2: Hoare triple {273#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {274#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:50,313 INFO L273 TraceCheckUtils]: 3: Hoare triple {274#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {275#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:50,315 INFO L273 TraceCheckUtils]: 4: Hoare triple {275#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {276#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:50,316 INFO L273 TraceCheckUtils]: 5: Hoare triple {276#(<= ULTIMATE.start_main_~i~4 4)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {271#false} is VALID [2018-12-18 22:25:50,317 INFO L273 TraceCheckUtils]: 6: Hoare triple {271#false} assume !false; {271#false} is VALID [2018-12-18 22:25:50,317 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:50,317 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:25:50,578 INFO L273 TraceCheckUtils]: 6: Hoare triple {271#false} assume !false; {271#false} is VALID [2018-12-18 22:25:50,582 INFO L273 TraceCheckUtils]: 5: Hoare triple {301#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {271#false} is VALID [2018-12-18 22:25:50,583 INFO L273 TraceCheckUtils]: 4: Hoare triple {305#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {301#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:25:50,583 INFO L273 TraceCheckUtils]: 3: Hoare triple {309#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {305#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:25:50,584 INFO L273 TraceCheckUtils]: 2: Hoare triple {313#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {309#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:25:50,585 INFO L273 TraceCheckUtils]: 1: Hoare triple {317#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {313#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:25:50,585 INFO L273 TraceCheckUtils]: 0: Hoare triple {270#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {317#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:25:50,586 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:50,606 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:25:50,606 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 11 [2018-12-18 22:25:50,606 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:25:50,607 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 7 [2018-12-18 22:25:50,607 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:25:50,607 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-12-18 22:25:50,616 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 7 edges. 7 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:50,616 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-18 22:25:50,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-18 22:25:50,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-12-18 22:25:50,617 INFO L87 Difference]: Start difference. First operand 8 states and 8 transitions. Second operand 7 states. [2018-12-18 22:25:50,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:50,668 INFO L93 Difference]: Finished difference Result 11 states and 11 transitions. [2018-12-18 22:25:50,668 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-18 22:25:50,668 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 7 [2018-12-18 22:25:50,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:25:50,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-12-18 22:25:50,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 11 transitions. [2018-12-18 22:25:50,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-12-18 22:25:50,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 11 transitions. [2018-12-18 22:25:50,672 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 11 transitions. [2018-12-18 22:25:50,699 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:50,699 INFO L225 Difference]: With dead ends: 11 [2018-12-18 22:25:50,699 INFO L226 Difference]: Without dead ends: 9 [2018-12-18 22:25:50,700 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-12-18 22:25:50,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2018-12-18 22:25:50,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-12-18 22:25:50,721 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:25:50,721 INFO L82 GeneralOperation]: Start isEquivalent. First operand 9 states. Second operand 9 states. [2018-12-18 22:25:50,721 INFO L74 IsIncluded]: Start isIncluded. First operand 9 states. Second operand 9 states. [2018-12-18 22:25:50,721 INFO L87 Difference]: Start difference. First operand 9 states. Second operand 9 states. [2018-12-18 22:25:50,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:50,722 INFO L93 Difference]: Finished difference Result 9 states and 9 transitions. [2018-12-18 22:25:50,722 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-12-18 22:25:50,723 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:50,723 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:50,723 INFO L74 IsIncluded]: Start isIncluded. First operand 9 states. Second operand 9 states. [2018-12-18 22:25:50,723 INFO L87 Difference]: Start difference. First operand 9 states. Second operand 9 states. [2018-12-18 22:25:50,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:50,724 INFO L93 Difference]: Finished difference Result 9 states and 9 transitions. [2018-12-18 22:25:50,725 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-12-18 22:25:50,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:50,725 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:50,725 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:25:50,725 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:25:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-12-18 22:25:50,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-12-18 22:25:50,726 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-12-18 22:25:50,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:25:50,726 INFO L480 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2018-12-18 22:25:50,727 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-18 22:25:50,727 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-12-18 22:25:50,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-18 22:25:50,727 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:25:50,727 INFO L402 BasicCegarLoop]: trace histogram [5, 1, 1, 1] [2018-12-18 22:25:50,727 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:25:50,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:25:50,728 INFO L82 PathProgramCache]: Analyzing trace with hash 317188140, now seen corresponding path program 5 times [2018-12-18 22:25:50,728 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:25:50,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:50,729 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:25:50,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:50,729 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:25:50,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:50,979 INFO L273 TraceCheckUtils]: 0: Hoare triple {373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:50,980 INFO L273 TraceCheckUtils]: 1: Hoare triple {375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:50,981 INFO L273 TraceCheckUtils]: 2: Hoare triple {376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:50,981 INFO L273 TraceCheckUtils]: 3: Hoare triple {377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:50,983 INFO L273 TraceCheckUtils]: 4: Hoare triple {378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:50,984 INFO L273 TraceCheckUtils]: 5: Hoare triple {379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:50,986 INFO L273 TraceCheckUtils]: 6: Hoare triple {380#(<= ULTIMATE.start_main_~i~4 5)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {374#false} is VALID [2018-12-18 22:25:50,986 INFO L273 TraceCheckUtils]: 7: Hoare triple {374#false} assume !false; {374#false} is VALID [2018-12-18 22:25:50,987 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:50,987 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:50,987 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:25:50,988 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:25:50,988 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:25:50,988 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:50,988 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 [2018-12-18 22:25:51,000 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:25:51,000 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:25:51,025 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-12-18 22:25:51,026 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:25:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:51,030 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:25:51,099 INFO L273 TraceCheckUtils]: 0: Hoare triple {373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:51,100 INFO L273 TraceCheckUtils]: 1: Hoare triple {375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:51,101 INFO L273 TraceCheckUtils]: 2: Hoare triple {376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:51,102 INFO L273 TraceCheckUtils]: 3: Hoare triple {377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:51,103 INFO L273 TraceCheckUtils]: 4: Hoare triple {378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:51,104 INFO L273 TraceCheckUtils]: 5: Hoare triple {379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:51,105 INFO L273 TraceCheckUtils]: 6: Hoare triple {380#(<= ULTIMATE.start_main_~i~4 5)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {374#false} is VALID [2018-12-18 22:25:51,105 INFO L273 TraceCheckUtils]: 7: Hoare triple {374#false} assume !false; {374#false} is VALID [2018-12-18 22:25:51,106 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:51,107 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:25:51,207 INFO L273 TraceCheckUtils]: 7: Hoare triple {374#false} assume !false; {374#false} is VALID [2018-12-18 22:25:51,207 INFO L273 TraceCheckUtils]: 6: Hoare triple {408#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {374#false} is VALID [2018-12-18 22:25:51,208 INFO L273 TraceCheckUtils]: 5: Hoare triple {412#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {408#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:25:51,209 INFO L273 TraceCheckUtils]: 4: Hoare triple {416#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {412#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:25:51,211 INFO L273 TraceCheckUtils]: 3: Hoare triple {420#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {416#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:25:51,212 INFO L273 TraceCheckUtils]: 2: Hoare triple {424#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {420#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:25:51,213 INFO L273 TraceCheckUtils]: 1: Hoare triple {428#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {424#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:25:51,214 INFO L273 TraceCheckUtils]: 0: Hoare triple {373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {428#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:25:51,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:51,235 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:25:51,235 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 13 [2018-12-18 22:25:51,235 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:25:51,236 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 8 [2018-12-18 22:25:51,236 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:25:51,236 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-12-18 22:25:51,243 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:51,243 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-18 22:25:51,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-18 22:25:51,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=91, Unknown=0, NotChecked=0, Total=182 [2018-12-18 22:25:51,244 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand 8 states. [2018-12-18 22:25:51,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:51,302 INFO L93 Difference]: Finished difference Result 12 states and 12 transitions. [2018-12-18 22:25:51,302 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-18 22:25:51,302 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 8 [2018-12-18 22:25:51,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:25:51,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-12-18 22:25:51,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 12 transitions. [2018-12-18 22:25:51,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-12-18 22:25:51,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 12 transitions. [2018-12-18 22:25:51,305 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 12 transitions. [2018-12-18 22:25:51,319 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 12 edges. 12 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:51,320 INFO L225 Difference]: With dead ends: 12 [2018-12-18 22:25:51,321 INFO L226 Difference]: Without dead ends: 10 [2018-12-18 22:25:51,321 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=91, Invalid=91, Unknown=0, NotChecked=0, Total=182 [2018-12-18 22:25:51,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2018-12-18 22:25:51,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2018-12-18 22:25:51,333 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:25:51,333 INFO L82 GeneralOperation]: Start isEquivalent. First operand 10 states. Second operand 10 states. [2018-12-18 22:25:51,333 INFO L74 IsIncluded]: Start isIncluded. First operand 10 states. Second operand 10 states. [2018-12-18 22:25:51,333 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 10 states. [2018-12-18 22:25:51,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:51,334 INFO L93 Difference]: Finished difference Result 10 states and 10 transitions. [2018-12-18 22:25:51,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2018-12-18 22:25:51,335 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:51,335 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:51,335 INFO L74 IsIncluded]: Start isIncluded. First operand 10 states. Second operand 10 states. [2018-12-18 22:25:51,335 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 10 states. [2018-12-18 22:25:51,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:51,336 INFO L93 Difference]: Finished difference Result 10 states and 10 transitions. [2018-12-18 22:25:51,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2018-12-18 22:25:51,336 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:51,337 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:51,337 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:25:51,337 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:25:51,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-12-18 22:25:51,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2018-12-18 22:25:51,338 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 10 transitions. Word has length 8 [2018-12-18 22:25:51,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:25:51,338 INFO L480 AbstractCegarLoop]: Abstraction has 10 states and 10 transitions. [2018-12-18 22:25:51,338 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-18 22:25:51,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2018-12-18 22:25:51,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-18 22:25:51,339 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:25:51,339 INFO L402 BasicCegarLoop]: trace histogram [6, 1, 1, 1] [2018-12-18 22:25:51,339 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:25:51,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:25:51,340 INFO L82 PathProgramCache]: Analyzing trace with hash 1242899555, now seen corresponding path program 6 times [2018-12-18 22:25:51,340 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:25:51,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:51,341 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:25:51,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:51,341 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:25:51,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:51,458 INFO L273 TraceCheckUtils]: 0: Hoare triple {490#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {492#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:51,459 INFO L273 TraceCheckUtils]: 1: Hoare triple {492#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {493#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:51,460 INFO L273 TraceCheckUtils]: 2: Hoare triple {493#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {494#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:51,461 INFO L273 TraceCheckUtils]: 3: Hoare triple {494#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {495#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:51,462 INFO L273 TraceCheckUtils]: 4: Hoare triple {495#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {496#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:51,463 INFO L273 TraceCheckUtils]: 5: Hoare triple {496#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {497#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:51,465 INFO L273 TraceCheckUtils]: 6: Hoare triple {497#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {498#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:25:51,466 INFO L273 TraceCheckUtils]: 7: Hoare triple {498#(<= ULTIMATE.start_main_~i~4 6)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {491#false} is VALID [2018-12-18 22:25:51,466 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2018-12-18 22:25:51,467 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:51,467 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:51,467 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:25:51,467 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:25:51,468 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:25:51,468 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:51,468 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 [2018-12-18 22:25:51,477 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:25:51,477 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:25:51,486 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:25:51,486 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:25:51,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:51,501 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:25:51,554 INFO L273 TraceCheckUtils]: 0: Hoare triple {490#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {492#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:51,555 INFO L273 TraceCheckUtils]: 1: Hoare triple {492#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {493#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:51,556 INFO L273 TraceCheckUtils]: 2: Hoare triple {493#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {494#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:51,563 INFO L273 TraceCheckUtils]: 3: Hoare triple {494#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {495#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:51,564 INFO L273 TraceCheckUtils]: 4: Hoare triple {495#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {496#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:51,569 INFO L273 TraceCheckUtils]: 5: Hoare triple {496#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {497#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:51,570 INFO L273 TraceCheckUtils]: 6: Hoare triple {497#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {498#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:25:51,571 INFO L273 TraceCheckUtils]: 7: Hoare triple {498#(<= ULTIMATE.start_main_~i~4 6)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {491#false} is VALID [2018-12-18 22:25:51,571 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2018-12-18 22:25:51,572 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:51,572 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:25:51,692 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2018-12-18 22:25:51,693 INFO L273 TraceCheckUtils]: 7: Hoare triple {529#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {491#false} is VALID [2018-12-18 22:25:51,694 INFO L273 TraceCheckUtils]: 6: Hoare triple {533#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {529#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:25:51,695 INFO L273 TraceCheckUtils]: 5: Hoare triple {537#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {533#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:25:51,695 INFO L273 TraceCheckUtils]: 4: Hoare triple {541#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {537#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:25:51,696 INFO L273 TraceCheckUtils]: 3: Hoare triple {545#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {541#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:25:51,697 INFO L273 TraceCheckUtils]: 2: Hoare triple {549#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {545#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:25:51,698 INFO L273 TraceCheckUtils]: 1: Hoare triple {553#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {549#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:25:51,699 INFO L273 TraceCheckUtils]: 0: Hoare triple {490#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {553#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:25:51,700 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:51,720 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:25:51,720 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 15 [2018-12-18 22:25:51,720 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:25:51,721 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 9 [2018-12-18 22:25:51,722 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:25:51,722 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2018-12-18 22:25:51,731 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 9 edges. 9 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:51,731 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-18 22:25:51,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-18 22:25:51,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=120, Unknown=0, NotChecked=0, Total=240 [2018-12-18 22:25:51,732 INFO L87 Difference]: Start difference. First operand 10 states and 10 transitions. Second operand 9 states. [2018-12-18 22:25:51,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:51,779 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2018-12-18 22:25:51,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-18 22:25:51,779 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 9 [2018-12-18 22:25:51,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:25:51,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-12-18 22:25:51,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 13 transitions. [2018-12-18 22:25:51,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-12-18 22:25:51,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 13 transitions. [2018-12-18 22:25:51,782 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 13 transitions. [2018-12-18 22:25:51,794 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:51,795 INFO L225 Difference]: With dead ends: 13 [2018-12-18 22:25:51,795 INFO L226 Difference]: Without dead ends: 11 [2018-12-18 22:25:51,796 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=120, Invalid=120, Unknown=0, NotChecked=0, Total=240 [2018-12-18 22:25:51,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2018-12-18 22:25:51,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2018-12-18 22:25:51,804 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:25:51,805 INFO L82 GeneralOperation]: Start isEquivalent. First operand 11 states. Second operand 11 states. [2018-12-18 22:25:51,805 INFO L74 IsIncluded]: Start isIncluded. First operand 11 states. Second operand 11 states. [2018-12-18 22:25:51,805 INFO L87 Difference]: Start difference. First operand 11 states. Second operand 11 states. [2018-12-18 22:25:51,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:51,806 INFO L93 Difference]: Finished difference Result 11 states and 11 transitions. [2018-12-18 22:25:51,806 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2018-12-18 22:25:51,807 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:51,807 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:51,807 INFO L74 IsIncluded]: Start isIncluded. First operand 11 states. Second operand 11 states. [2018-12-18 22:25:51,807 INFO L87 Difference]: Start difference. First operand 11 states. Second operand 11 states. [2018-12-18 22:25:51,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:51,808 INFO L93 Difference]: Finished difference Result 11 states and 11 transitions. [2018-12-18 22:25:51,808 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2018-12-18 22:25:51,808 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:51,808 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:51,808 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:25:51,808 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:25:51,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-12-18 22:25:51,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2018-12-18 22:25:51,809 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 11 transitions. Word has length 9 [2018-12-18 22:25:51,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:25:51,809 INFO L480 AbstractCegarLoop]: Abstraction has 11 states and 11 transitions. [2018-12-18 22:25:51,810 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-18 22:25:51,810 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2018-12-18 22:25:51,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-18 22:25:51,810 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:25:51,810 INFO L402 BasicCegarLoop]: trace histogram [7, 1, 1, 1] [2018-12-18 22:25:51,810 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:25:51,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:25:51,811 INFO L82 PathProgramCache]: Analyzing trace with hash -124817652, now seen corresponding path program 7 times [2018-12-18 22:25:51,811 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:25:51,812 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:51,812 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:25:51,812 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:51,812 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:25:51,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:51,941 INFO L273 TraceCheckUtils]: 0: Hoare triple {621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {623#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:51,946 INFO L273 TraceCheckUtils]: 1: Hoare triple {623#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {624#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:51,960 INFO L273 TraceCheckUtils]: 2: Hoare triple {624#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {625#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:51,962 INFO L273 TraceCheckUtils]: 3: Hoare triple {625#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {626#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:51,962 INFO L273 TraceCheckUtils]: 4: Hoare triple {626#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {627#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:51,963 INFO L273 TraceCheckUtils]: 5: Hoare triple {627#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {628#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:51,964 INFO L273 TraceCheckUtils]: 6: Hoare triple {628#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {629#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:25:51,965 INFO L273 TraceCheckUtils]: 7: Hoare triple {629#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {630#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:25:51,966 INFO L273 TraceCheckUtils]: 8: Hoare triple {630#(<= ULTIMATE.start_main_~i~4 7)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {622#false} is VALID [2018-12-18 22:25:51,966 INFO L273 TraceCheckUtils]: 9: Hoare triple {622#false} assume !false; {622#false} is VALID [2018-12-18 22:25:51,967 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:51,967 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:51,967 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:25:51,968 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:25:51,968 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:25:51,968 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:51,968 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 [2018-12-18 22:25:51,984 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:25:51,985 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:25:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:51,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:51,999 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:25:52,088 INFO L273 TraceCheckUtils]: 0: Hoare triple {621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {623#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:52,090 INFO L273 TraceCheckUtils]: 1: Hoare triple {623#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {624#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:52,091 INFO L273 TraceCheckUtils]: 2: Hoare triple {624#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {625#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:52,092 INFO L273 TraceCheckUtils]: 3: Hoare triple {625#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {626#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:52,093 INFO L273 TraceCheckUtils]: 4: Hoare triple {626#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {627#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:52,094 INFO L273 TraceCheckUtils]: 5: Hoare triple {627#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {628#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:52,095 INFO L273 TraceCheckUtils]: 6: Hoare triple {628#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {629#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:25:52,097 INFO L273 TraceCheckUtils]: 7: Hoare triple {629#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {630#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:25:52,098 INFO L273 TraceCheckUtils]: 8: Hoare triple {630#(<= ULTIMATE.start_main_~i~4 7)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {622#false} is VALID [2018-12-18 22:25:52,099 INFO L273 TraceCheckUtils]: 9: Hoare triple {622#false} assume !false; {622#false} is VALID [2018-12-18 22:25:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:52,100 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:25:52,254 INFO L273 TraceCheckUtils]: 9: Hoare triple {622#false} assume !false; {622#false} is VALID [2018-12-18 22:25:52,255 INFO L273 TraceCheckUtils]: 8: Hoare triple {664#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {622#false} is VALID [2018-12-18 22:25:52,255 INFO L273 TraceCheckUtils]: 7: Hoare triple {668#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {664#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:25:52,256 INFO L273 TraceCheckUtils]: 6: Hoare triple {672#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {668#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:25:52,257 INFO L273 TraceCheckUtils]: 5: Hoare triple {676#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {672#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:25:52,258 INFO L273 TraceCheckUtils]: 4: Hoare triple {680#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {676#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:25:52,263 INFO L273 TraceCheckUtils]: 3: Hoare triple {684#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {680#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:25:52,264 INFO L273 TraceCheckUtils]: 2: Hoare triple {688#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {684#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:25:52,265 INFO L273 TraceCheckUtils]: 1: Hoare triple {692#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {688#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:25:52,265 INFO L273 TraceCheckUtils]: 0: Hoare triple {621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {692#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:25:52,265 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:52,285 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:25:52,285 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 17 [2018-12-18 22:25:52,285 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:25:52,285 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 10 [2018-12-18 22:25:52,285 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:25:52,286 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2018-12-18 22:25:52,295 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:52,295 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-18 22:25:52,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-18 22:25:52,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2018-12-18 22:25:52,296 INFO L87 Difference]: Start difference. First operand 11 states and 11 transitions. Second operand 10 states. [2018-12-18 22:25:52,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:52,357 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2018-12-18 22:25:52,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-18 22:25:52,357 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 10 [2018-12-18 22:25:52,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:25:52,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-12-18 22:25:52,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 14 transitions. [2018-12-18 22:25:52,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-12-18 22:25:52,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 14 transitions. [2018-12-18 22:25:52,360 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 14 transitions. [2018-12-18 22:25:52,378 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:52,379 INFO L225 Difference]: With dead ends: 14 [2018-12-18 22:25:52,379 INFO L226 Difference]: Without dead ends: 12 [2018-12-18 22:25:52,380 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2018-12-18 22:25:52,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2018-12-18 22:25:52,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2018-12-18 22:25:52,393 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:25:52,393 INFO L82 GeneralOperation]: Start isEquivalent. First operand 12 states. Second operand 12 states. [2018-12-18 22:25:52,393 INFO L74 IsIncluded]: Start isIncluded. First operand 12 states. Second operand 12 states. [2018-12-18 22:25:52,393 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 12 states. [2018-12-18 22:25:52,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:52,394 INFO L93 Difference]: Finished difference Result 12 states and 12 transitions. [2018-12-18 22:25:52,394 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2018-12-18 22:25:52,395 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:52,395 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:52,395 INFO L74 IsIncluded]: Start isIncluded. First operand 12 states. Second operand 12 states. [2018-12-18 22:25:52,395 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 12 states. [2018-12-18 22:25:52,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:52,396 INFO L93 Difference]: Finished difference Result 12 states and 12 transitions. [2018-12-18 22:25:52,396 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2018-12-18 22:25:52,396 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:52,397 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:52,397 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:25:52,397 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:25:52,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-12-18 22:25:52,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2018-12-18 22:25:52,398 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 10 [2018-12-18 22:25:52,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:25:52,398 INFO L480 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2018-12-18 22:25:52,398 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-18 22:25:52,398 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2018-12-18 22:25:52,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-18 22:25:52,399 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:25:52,399 INFO L402 BasicCegarLoop]: trace histogram [8, 1, 1, 1] [2018-12-18 22:25:52,399 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:25:52,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:25:52,400 INFO L82 PathProgramCache]: Analyzing trace with hash 425621891, now seen corresponding path program 8 times [2018-12-18 22:25:52,400 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:25:52,400 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:52,401 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:25:52,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:52,401 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:25:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:52,536 INFO L273 TraceCheckUtils]: 0: Hoare triple {766#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {768#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:52,537 INFO L273 TraceCheckUtils]: 1: Hoare triple {768#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {769#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:52,538 INFO L273 TraceCheckUtils]: 2: Hoare triple {769#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {770#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:52,539 INFO L273 TraceCheckUtils]: 3: Hoare triple {770#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {771#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:52,540 INFO L273 TraceCheckUtils]: 4: Hoare triple {771#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {772#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:52,541 INFO L273 TraceCheckUtils]: 5: Hoare triple {772#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {773#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:52,542 INFO L273 TraceCheckUtils]: 6: Hoare triple {773#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {774#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:25:52,543 INFO L273 TraceCheckUtils]: 7: Hoare triple {774#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {775#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:25:52,544 INFO L273 TraceCheckUtils]: 8: Hoare triple {775#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {776#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:25:52,545 INFO L273 TraceCheckUtils]: 9: Hoare triple {776#(<= ULTIMATE.start_main_~i~4 8)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {767#false} is VALID [2018-12-18 22:25:52,546 INFO L273 TraceCheckUtils]: 10: Hoare triple {767#false} assume !false; {767#false} is VALID [2018-12-18 22:25:52,546 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:52,546 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:52,547 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:25:52,547 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:25:52,547 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:25:52,547 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:52,547 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 [2018-12-18 22:25:52,558 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:25:52,558 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:25:52,571 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2018-12-18 22:25:52,571 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:25:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:52,577 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:25:52,689 INFO L273 TraceCheckUtils]: 0: Hoare triple {766#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {768#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:52,690 INFO L273 TraceCheckUtils]: 1: Hoare triple {768#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {769#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:52,692 INFO L273 TraceCheckUtils]: 2: Hoare triple {769#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {770#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:52,693 INFO L273 TraceCheckUtils]: 3: Hoare triple {770#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {771#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:52,694 INFO L273 TraceCheckUtils]: 4: Hoare triple {771#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {772#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:52,695 INFO L273 TraceCheckUtils]: 5: Hoare triple {772#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {773#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:52,696 INFO L273 TraceCheckUtils]: 6: Hoare triple {773#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {774#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:25:52,697 INFO L273 TraceCheckUtils]: 7: Hoare triple {774#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {775#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:25:52,698 INFO L273 TraceCheckUtils]: 8: Hoare triple {775#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {776#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:25:52,699 INFO L273 TraceCheckUtils]: 9: Hoare triple {776#(<= ULTIMATE.start_main_~i~4 8)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {767#false} is VALID [2018-12-18 22:25:52,699 INFO L273 TraceCheckUtils]: 10: Hoare triple {767#false} assume !false; {767#false} is VALID [2018-12-18 22:25:52,700 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:52,700 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:25:52,911 INFO L273 TraceCheckUtils]: 10: Hoare triple {767#false} assume !false; {767#false} is VALID [2018-12-18 22:25:52,912 INFO L273 TraceCheckUtils]: 9: Hoare triple {813#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {767#false} is VALID [2018-12-18 22:25:52,913 INFO L273 TraceCheckUtils]: 8: Hoare triple {817#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {813#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:25:52,913 INFO L273 TraceCheckUtils]: 7: Hoare triple {821#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {817#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:25:52,914 INFO L273 TraceCheckUtils]: 6: Hoare triple {825#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {821#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:25:52,915 INFO L273 TraceCheckUtils]: 5: Hoare triple {829#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {825#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:25:52,917 INFO L273 TraceCheckUtils]: 4: Hoare triple {833#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {829#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:25:52,918 INFO L273 TraceCheckUtils]: 3: Hoare triple {837#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {833#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:25:52,919 INFO L273 TraceCheckUtils]: 2: Hoare triple {841#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {837#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:25:52,920 INFO L273 TraceCheckUtils]: 1: Hoare triple {845#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {841#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:25:52,921 INFO L273 TraceCheckUtils]: 0: Hoare triple {766#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {845#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:25:52,922 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:52,942 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:25:52,943 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 19 [2018-12-18 22:25:52,943 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:25:52,943 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 11 [2018-12-18 22:25:52,944 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:25:52,944 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2018-12-18 22:25:52,964 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:52,964 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-18 22:25:52,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-18 22:25:52,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2018-12-18 22:25:52,965 INFO L87 Difference]: Start difference. First operand 12 states and 12 transitions. Second operand 11 states. [2018-12-18 22:25:53,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:53,044 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions. [2018-12-18 22:25:53,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-18 22:25:53,045 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 11 [2018-12-18 22:25:53,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:25:53,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-12-18 22:25:53,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 15 transitions. [2018-12-18 22:25:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-12-18 22:25:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 15 transitions. [2018-12-18 22:25:53,048 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 15 transitions. [2018-12-18 22:25:53,074 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:53,075 INFO L225 Difference]: With dead ends: 15 [2018-12-18 22:25:53,075 INFO L226 Difference]: Without dead ends: 13 [2018-12-18 22:25:53,076 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2018-12-18 22:25:53,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2018-12-18 22:25:53,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2018-12-18 22:25:53,089 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:25:53,089 INFO L82 GeneralOperation]: Start isEquivalent. First operand 13 states. Second operand 13 states. [2018-12-18 22:25:53,089 INFO L74 IsIncluded]: Start isIncluded. First operand 13 states. Second operand 13 states. [2018-12-18 22:25:53,089 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 13 states. [2018-12-18 22:25:53,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:53,090 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2018-12-18 22:25:53,090 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-12-18 22:25:53,090 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:53,090 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:53,091 INFO L74 IsIncluded]: Start isIncluded. First operand 13 states. Second operand 13 states. [2018-12-18 22:25:53,091 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 13 states. [2018-12-18 22:25:53,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:53,092 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2018-12-18 22:25:53,092 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-12-18 22:25:53,092 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:53,092 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:53,093 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:25:53,093 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:25:53,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-12-18 22:25:53,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2018-12-18 22:25:53,094 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 13 transitions. Word has length 11 [2018-12-18 22:25:53,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:25:53,094 INFO L480 AbstractCegarLoop]: Abstraction has 13 states and 13 transitions. [2018-12-18 22:25:53,094 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-18 22:25:53,094 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-12-18 22:25:53,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-18 22:25:53,094 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:25:53,095 INFO L402 BasicCegarLoop]: trace histogram [9, 1, 1, 1] [2018-12-18 22:25:53,095 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:25:53,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:25:53,095 INFO L82 PathProgramCache]: Analyzing trace with hash 309378540, now seen corresponding path program 9 times [2018-12-18 22:25:53,095 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:25:53,096 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:53,096 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:25:53,096 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:53,096 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:25:53,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:53,262 INFO L273 TraceCheckUtils]: 0: Hoare triple {925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {927#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:53,263 INFO L273 TraceCheckUtils]: 1: Hoare triple {927#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {928#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:53,265 INFO L273 TraceCheckUtils]: 2: Hoare triple {928#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {929#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:53,266 INFO L273 TraceCheckUtils]: 3: Hoare triple {929#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {930#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:53,267 INFO L273 TraceCheckUtils]: 4: Hoare triple {930#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {931#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:53,268 INFO L273 TraceCheckUtils]: 5: Hoare triple {931#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {932#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:53,269 INFO L273 TraceCheckUtils]: 6: Hoare triple {932#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {933#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:25:53,270 INFO L273 TraceCheckUtils]: 7: Hoare triple {933#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {934#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:25:53,272 INFO L273 TraceCheckUtils]: 8: Hoare triple {934#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {935#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:25:53,277 INFO L273 TraceCheckUtils]: 9: Hoare triple {935#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {936#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:25:53,278 INFO L273 TraceCheckUtils]: 10: Hoare triple {936#(<= ULTIMATE.start_main_~i~4 9)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {926#false} is VALID [2018-12-18 22:25:53,278 INFO L273 TraceCheckUtils]: 11: Hoare triple {926#false} assume !false; {926#false} is VALID [2018-12-18 22:25:53,279 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:53,279 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:53,279 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:25:53,279 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:25:53,280 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:25:53,280 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:53,280 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 [2018-12-18 22:25:53,288 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:25:53,289 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:25:53,301 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:25:53,301 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:25:53,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:53,308 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:25:53,399 INFO L273 TraceCheckUtils]: 0: Hoare triple {925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {927#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:53,419 INFO L273 TraceCheckUtils]: 1: Hoare triple {927#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {928#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:53,433 INFO L273 TraceCheckUtils]: 2: Hoare triple {928#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {929#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:53,447 INFO L273 TraceCheckUtils]: 3: Hoare triple {929#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {930#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:53,462 INFO L273 TraceCheckUtils]: 4: Hoare triple {930#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {931#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:53,464 INFO L273 TraceCheckUtils]: 5: Hoare triple {931#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {932#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:53,465 INFO L273 TraceCheckUtils]: 6: Hoare triple {932#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {933#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:25:53,470 INFO L273 TraceCheckUtils]: 7: Hoare triple {933#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {934#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:25:53,473 INFO L273 TraceCheckUtils]: 8: Hoare triple {934#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {935#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:25:53,473 INFO L273 TraceCheckUtils]: 9: Hoare triple {935#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {936#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:25:53,479 INFO L273 TraceCheckUtils]: 10: Hoare triple {936#(<= ULTIMATE.start_main_~i~4 9)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {926#false} is VALID [2018-12-18 22:25:53,480 INFO L273 TraceCheckUtils]: 11: Hoare triple {926#false} assume !false; {926#false} is VALID [2018-12-18 22:25:53,481 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:53,481 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:25:53,796 INFO L273 TraceCheckUtils]: 11: Hoare triple {926#false} assume !false; {926#false} is VALID [2018-12-18 22:25:53,797 INFO L273 TraceCheckUtils]: 10: Hoare triple {976#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {926#false} is VALID [2018-12-18 22:25:53,798 INFO L273 TraceCheckUtils]: 9: Hoare triple {980#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {976#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:25:53,799 INFO L273 TraceCheckUtils]: 8: Hoare triple {984#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {980#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:25:53,800 INFO L273 TraceCheckUtils]: 7: Hoare triple {988#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {984#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:25:53,809 INFO L273 TraceCheckUtils]: 6: Hoare triple {992#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {988#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:25:53,811 INFO L273 TraceCheckUtils]: 5: Hoare triple {996#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {992#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:25:53,815 INFO L273 TraceCheckUtils]: 4: Hoare triple {1000#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {996#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:25:53,816 INFO L273 TraceCheckUtils]: 3: Hoare triple {1004#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1000#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:25:53,817 INFO L273 TraceCheckUtils]: 2: Hoare triple {1008#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1004#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:25:53,818 INFO L273 TraceCheckUtils]: 1: Hoare triple {1012#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1008#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:25:53,819 INFO L273 TraceCheckUtils]: 0: Hoare triple {925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1012#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:25:53,820 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:53,840 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:25:53,841 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 21 [2018-12-18 22:25:53,841 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:25:53,841 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 12 [2018-12-18 22:25:53,841 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:25:53,842 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-12-18 22:25:53,854 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 12 edges. 12 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:53,854 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-18 22:25:53,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-18 22:25:53,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=231, Invalid=231, Unknown=0, NotChecked=0, Total=462 [2018-12-18 22:25:53,855 INFO L87 Difference]: Start difference. First operand 13 states and 13 transitions. Second operand 12 states. [2018-12-18 22:25:53,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:53,937 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2018-12-18 22:25:53,937 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-18 22:25:53,938 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 12 [2018-12-18 22:25:53,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:25:53,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-12-18 22:25:53,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 16 transitions. [2018-12-18 22:25:53,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-12-18 22:25:53,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 16 transitions. [2018-12-18 22:25:53,940 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 16 transitions. [2018-12-18 22:25:53,970 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:53,972 INFO L225 Difference]: With dead ends: 16 [2018-12-18 22:25:53,972 INFO L226 Difference]: Without dead ends: 14 [2018-12-18 22:25:53,973 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=231, Invalid=231, Unknown=0, NotChecked=0, Total=462 [2018-12-18 22:25:53,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2018-12-18 22:25:53,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2018-12-18 22:25:53,993 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:25:53,993 INFO L82 GeneralOperation]: Start isEquivalent. First operand 14 states. Second operand 14 states. [2018-12-18 22:25:53,993 INFO L74 IsIncluded]: Start isIncluded. First operand 14 states. Second operand 14 states. [2018-12-18 22:25:53,993 INFO L87 Difference]: Start difference. First operand 14 states. Second operand 14 states. [2018-12-18 22:25:53,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:53,994 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2018-12-18 22:25:53,994 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2018-12-18 22:25:53,995 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:53,995 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:53,995 INFO L74 IsIncluded]: Start isIncluded. First operand 14 states. Second operand 14 states. [2018-12-18 22:25:53,995 INFO L87 Difference]: Start difference. First operand 14 states. Second operand 14 states. [2018-12-18 22:25:53,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:53,996 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2018-12-18 22:25:53,997 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2018-12-18 22:25:53,997 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:53,997 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:53,997 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:25:53,997 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:25:53,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-12-18 22:25:53,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2018-12-18 22:25:53,998 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 14 transitions. Word has length 12 [2018-12-18 22:25:53,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:25:53,999 INFO L480 AbstractCegarLoop]: Abstraction has 14 states and 14 transitions. [2018-12-18 22:25:53,999 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-18 22:25:53,999 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2018-12-18 22:25:53,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-18 22:25:54,000 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:25:54,000 INFO L402 BasicCegarLoop]: trace histogram [10, 1, 1, 1] [2018-12-18 22:25:54,000 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:25:54,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:25:54,000 INFO L82 PathProgramCache]: Analyzing trace with hash 1000801955, now seen corresponding path program 10 times [2018-12-18 22:25:54,001 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:25:54,001 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:54,002 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:25:54,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:54,002 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:25:54,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:54,188 INFO L273 TraceCheckUtils]: 0: Hoare triple {1098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1100#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:54,189 INFO L273 TraceCheckUtils]: 1: Hoare triple {1100#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1101#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:54,190 INFO L273 TraceCheckUtils]: 2: Hoare triple {1101#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1102#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:54,191 INFO L273 TraceCheckUtils]: 3: Hoare triple {1102#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1103#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:54,192 INFO L273 TraceCheckUtils]: 4: Hoare triple {1103#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1104#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:54,193 INFO L273 TraceCheckUtils]: 5: Hoare triple {1104#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1105#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:54,195 INFO L273 TraceCheckUtils]: 6: Hoare triple {1105#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1106#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:25:54,196 INFO L273 TraceCheckUtils]: 7: Hoare triple {1106#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1107#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:25:54,197 INFO L273 TraceCheckUtils]: 8: Hoare triple {1107#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1108#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:25:54,198 INFO L273 TraceCheckUtils]: 9: Hoare triple {1108#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1109#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:25:54,199 INFO L273 TraceCheckUtils]: 10: Hoare triple {1109#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1110#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:25:54,200 INFO L273 TraceCheckUtils]: 11: Hoare triple {1110#(<= ULTIMATE.start_main_~i~4 10)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1099#false} is VALID [2018-12-18 22:25:54,200 INFO L273 TraceCheckUtils]: 12: Hoare triple {1099#false} assume !false; {1099#false} is VALID [2018-12-18 22:25:54,201 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:54,202 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:54,202 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:25:54,202 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:25:54,202 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:25:54,203 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:54,203 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 [2018-12-18 22:25:54,224 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:25:54,225 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:25:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:54,274 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:25:54,368 INFO L273 TraceCheckUtils]: 0: Hoare triple {1098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1100#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:54,369 INFO L273 TraceCheckUtils]: 1: Hoare triple {1100#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1101#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:54,370 INFO L273 TraceCheckUtils]: 2: Hoare triple {1101#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1102#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:54,371 INFO L273 TraceCheckUtils]: 3: Hoare triple {1102#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1103#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:54,372 INFO L273 TraceCheckUtils]: 4: Hoare triple {1103#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1104#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:54,373 INFO L273 TraceCheckUtils]: 5: Hoare triple {1104#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1105#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:54,374 INFO L273 TraceCheckUtils]: 6: Hoare triple {1105#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1106#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:25:54,375 INFO L273 TraceCheckUtils]: 7: Hoare triple {1106#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1107#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:25:54,376 INFO L273 TraceCheckUtils]: 8: Hoare triple {1107#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1108#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:25:54,377 INFO L273 TraceCheckUtils]: 9: Hoare triple {1108#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1109#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:25:54,378 INFO L273 TraceCheckUtils]: 10: Hoare triple {1109#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1110#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:25:54,379 INFO L273 TraceCheckUtils]: 11: Hoare triple {1110#(<= ULTIMATE.start_main_~i~4 10)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1099#false} is VALID [2018-12-18 22:25:54,379 INFO L273 TraceCheckUtils]: 12: Hoare triple {1099#false} assume !false; {1099#false} is VALID [2018-12-18 22:25:54,380 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:54,380 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:25:54,619 INFO L273 TraceCheckUtils]: 12: Hoare triple {1099#false} assume !false; {1099#false} is VALID [2018-12-18 22:25:54,619 INFO L273 TraceCheckUtils]: 11: Hoare triple {1153#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1099#false} is VALID [2018-12-18 22:25:54,621 INFO L273 TraceCheckUtils]: 10: Hoare triple {1157#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1153#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:25:54,621 INFO L273 TraceCheckUtils]: 9: Hoare triple {1161#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1157#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:25:54,622 INFO L273 TraceCheckUtils]: 8: Hoare triple {1165#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1161#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:25:54,624 INFO L273 TraceCheckUtils]: 7: Hoare triple {1169#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1165#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:25:54,625 INFO L273 TraceCheckUtils]: 6: Hoare triple {1173#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1169#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:25:54,627 INFO L273 TraceCheckUtils]: 5: Hoare triple {1177#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1173#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:25:54,628 INFO L273 TraceCheckUtils]: 4: Hoare triple {1181#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1177#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:25:54,630 INFO L273 TraceCheckUtils]: 3: Hoare triple {1185#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1181#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:25:54,633 INFO L273 TraceCheckUtils]: 2: Hoare triple {1189#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1185#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:25:54,635 INFO L273 TraceCheckUtils]: 1: Hoare triple {1193#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1189#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:25:54,635 INFO L273 TraceCheckUtils]: 0: Hoare triple {1098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1193#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:25:54,636 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:54,656 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:25:54,656 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 23 [2018-12-18 22:25:54,656 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:25:54,656 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 13 [2018-12-18 22:25:54,657 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:25:54,657 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2018-12-18 22:25:54,668 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:54,668 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-18 22:25:54,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-18 22:25:54,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2018-12-18 22:25:54,670 INFO L87 Difference]: Start difference. First operand 14 states and 14 transitions. Second operand 13 states. [2018-12-18 22:25:54,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:54,758 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2018-12-18 22:25:54,758 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-18 22:25:54,758 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 13 [2018-12-18 22:25:54,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:25:54,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-12-18 22:25:54,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2018-12-18 22:25:54,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-12-18 22:25:54,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2018-12-18 22:25:54,760 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 17 transitions. [2018-12-18 22:25:54,779 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:54,779 INFO L225 Difference]: With dead ends: 17 [2018-12-18 22:25:54,780 INFO L226 Difference]: Without dead ends: 15 [2018-12-18 22:25:54,780 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2018-12-18 22:25:54,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2018-12-18 22:25:54,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2018-12-18 22:25:54,797 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:25:54,797 INFO L82 GeneralOperation]: Start isEquivalent. First operand 15 states. Second operand 15 states. [2018-12-18 22:25:54,797 INFO L74 IsIncluded]: Start isIncluded. First operand 15 states. Second operand 15 states. [2018-12-18 22:25:54,798 INFO L87 Difference]: Start difference. First operand 15 states. Second operand 15 states. [2018-12-18 22:25:54,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:54,799 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions. [2018-12-18 22:25:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-12-18 22:25:54,799 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:54,799 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:54,799 INFO L74 IsIncluded]: Start isIncluded. First operand 15 states. Second operand 15 states. [2018-12-18 22:25:54,799 INFO L87 Difference]: Start difference. First operand 15 states. Second operand 15 states. [2018-12-18 22:25:54,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:54,800 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions. [2018-12-18 22:25:54,800 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-12-18 22:25:54,801 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:54,801 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:54,801 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:25:54,801 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:25:54,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-12-18 22:25:54,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2018-12-18 22:25:54,802 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 15 transitions. Word has length 13 [2018-12-18 22:25:54,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:25:54,802 INFO L480 AbstractCegarLoop]: Abstraction has 15 states and 15 transitions. [2018-12-18 22:25:54,802 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-18 22:25:54,803 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-12-18 22:25:54,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-18 22:25:54,803 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:25:54,803 INFO L402 BasicCegarLoop]: trace histogram [11, 1, 1, 1] [2018-12-18 22:25:54,803 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:25:54,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:25:54,804 INFO L82 PathProgramCache]: Analyzing trace with hash 960091340, now seen corresponding path program 11 times [2018-12-18 22:25:54,804 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:25:54,805 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:54,805 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:25:54,805 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:54,805 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:25:54,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:55,005 INFO L273 TraceCheckUtils]: 0: Hoare triple {1285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1287#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:55,006 INFO L273 TraceCheckUtils]: 1: Hoare triple {1287#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1288#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:55,007 INFO L273 TraceCheckUtils]: 2: Hoare triple {1288#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1289#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:55,008 INFO L273 TraceCheckUtils]: 3: Hoare triple {1289#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1290#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:55,010 INFO L273 TraceCheckUtils]: 4: Hoare triple {1290#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1291#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:55,011 INFO L273 TraceCheckUtils]: 5: Hoare triple {1291#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1292#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:55,012 INFO L273 TraceCheckUtils]: 6: Hoare triple {1292#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1293#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:25:55,013 INFO L273 TraceCheckUtils]: 7: Hoare triple {1293#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1294#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:25:55,014 INFO L273 TraceCheckUtils]: 8: Hoare triple {1294#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1295#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:25:55,015 INFO L273 TraceCheckUtils]: 9: Hoare triple {1295#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1296#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:25:55,016 INFO L273 TraceCheckUtils]: 10: Hoare triple {1296#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1297#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:25:55,017 INFO L273 TraceCheckUtils]: 11: Hoare triple {1297#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1298#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:25:55,018 INFO L273 TraceCheckUtils]: 12: Hoare triple {1298#(<= ULTIMATE.start_main_~i~4 11)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1286#false} is VALID [2018-12-18 22:25:55,018 INFO L273 TraceCheckUtils]: 13: Hoare triple {1286#false} assume !false; {1286#false} is VALID [2018-12-18 22:25:55,019 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:55,019 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:55,020 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:25:55,020 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:25:55,020 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:25:55,020 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:55,020 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 [2018-12-18 22:25:55,037 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:25:55,037 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:25:55,056 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2018-12-18 22:25:55,056 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:25:55,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:55,064 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:25:55,149 INFO L273 TraceCheckUtils]: 0: Hoare triple {1285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1287#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:55,150 INFO L273 TraceCheckUtils]: 1: Hoare triple {1287#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1288#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:55,151 INFO L273 TraceCheckUtils]: 2: Hoare triple {1288#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1289#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:55,151 INFO L273 TraceCheckUtils]: 3: Hoare triple {1289#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1290#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:55,152 INFO L273 TraceCheckUtils]: 4: Hoare triple {1290#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1291#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:55,161 INFO L273 TraceCheckUtils]: 5: Hoare triple {1291#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1292#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:55,162 INFO L273 TraceCheckUtils]: 6: Hoare triple {1292#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1293#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:25:55,163 INFO L273 TraceCheckUtils]: 7: Hoare triple {1293#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1294#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:25:55,164 INFO L273 TraceCheckUtils]: 8: Hoare triple {1294#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1295#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:25:55,164 INFO L273 TraceCheckUtils]: 9: Hoare triple {1295#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1296#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:25:55,165 INFO L273 TraceCheckUtils]: 10: Hoare triple {1296#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1297#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:25:55,165 INFO L273 TraceCheckUtils]: 11: Hoare triple {1297#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1298#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:25:55,166 INFO L273 TraceCheckUtils]: 12: Hoare triple {1298#(<= ULTIMATE.start_main_~i~4 11)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1286#false} is VALID [2018-12-18 22:25:55,166 INFO L273 TraceCheckUtils]: 13: Hoare triple {1286#false} assume !false; {1286#false} is VALID [2018-12-18 22:25:55,167 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:55,167 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:25:55,485 INFO L273 TraceCheckUtils]: 13: Hoare triple {1286#false} assume !false; {1286#false} is VALID [2018-12-18 22:25:55,485 INFO L273 TraceCheckUtils]: 12: Hoare triple {1344#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1286#false} is VALID [2018-12-18 22:25:55,486 INFO L273 TraceCheckUtils]: 11: Hoare triple {1348#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1344#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:25:55,486 INFO L273 TraceCheckUtils]: 10: Hoare triple {1352#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1348#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:25:55,487 INFO L273 TraceCheckUtils]: 9: Hoare triple {1356#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1352#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:25:55,488 INFO L273 TraceCheckUtils]: 8: Hoare triple {1360#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1356#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:25:55,488 INFO L273 TraceCheckUtils]: 7: Hoare triple {1364#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1360#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:25:55,489 INFO L273 TraceCheckUtils]: 6: Hoare triple {1368#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1364#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:25:55,490 INFO L273 TraceCheckUtils]: 5: Hoare triple {1372#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1368#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:25:55,491 INFO L273 TraceCheckUtils]: 4: Hoare triple {1376#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1372#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:25:55,492 INFO L273 TraceCheckUtils]: 3: Hoare triple {1380#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1376#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:25:55,493 INFO L273 TraceCheckUtils]: 2: Hoare triple {1384#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1380#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:25:55,494 INFO L273 TraceCheckUtils]: 1: Hoare triple {1388#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1384#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:25:55,494 INFO L273 TraceCheckUtils]: 0: Hoare triple {1285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1388#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:25:55,495 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:55,514 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:25:55,515 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 25 [2018-12-18 22:25:55,515 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:25:55,515 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 14 [2018-12-18 22:25:55,515 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:25:55,515 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2018-12-18 22:25:55,529 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:55,530 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-18 22:25:55,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-18 22:25:55,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=325, Invalid=325, Unknown=0, NotChecked=0, Total=650 [2018-12-18 22:25:55,531 INFO L87 Difference]: Start difference. First operand 15 states and 15 transitions. Second operand 14 states. [2018-12-18 22:25:55,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:55,609 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2018-12-18 22:25:55,609 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-12-18 22:25:55,609 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 14 [2018-12-18 22:25:55,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:25:55,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-12-18 22:25:55,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2018-12-18 22:25:55,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-12-18 22:25:55,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2018-12-18 22:25:55,611 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 18 transitions. [2018-12-18 22:25:55,627 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:55,628 INFO L225 Difference]: With dead ends: 18 [2018-12-18 22:25:55,628 INFO L226 Difference]: Without dead ends: 16 [2018-12-18 22:25:55,628 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=325, Invalid=325, Unknown=0, NotChecked=0, Total=650 [2018-12-18 22:25:55,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2018-12-18 22:25:55,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2018-12-18 22:25:55,639 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:25:55,639 INFO L82 GeneralOperation]: Start isEquivalent. First operand 16 states. Second operand 16 states. [2018-12-18 22:25:55,639 INFO L74 IsIncluded]: Start isIncluded. First operand 16 states. Second operand 16 states. [2018-12-18 22:25:55,639 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 16 states. [2018-12-18 22:25:55,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:55,640 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2018-12-18 22:25:55,640 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2018-12-18 22:25:55,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:55,640 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:55,641 INFO L74 IsIncluded]: Start isIncluded. First operand 16 states. Second operand 16 states. [2018-12-18 22:25:55,641 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 16 states. [2018-12-18 22:25:55,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:55,642 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2018-12-18 22:25:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2018-12-18 22:25:55,642 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:55,642 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:55,642 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:25:55,642 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:25:55,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-12-18 22:25:55,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2018-12-18 22:25:55,643 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 16 transitions. Word has length 14 [2018-12-18 22:25:55,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:25:55,644 INFO L480 AbstractCegarLoop]: Abstraction has 16 states and 16 transitions. [2018-12-18 22:25:55,644 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-18 22:25:55,644 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2018-12-18 22:25:55,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-18 22:25:55,644 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:25:55,644 INFO L402 BasicCegarLoop]: trace histogram [12, 1, 1, 1] [2018-12-18 22:25:55,644 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:25:55,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:25:55,645 INFO L82 PathProgramCache]: Analyzing trace with hash -301937725, now seen corresponding path program 12 times [2018-12-18 22:25:55,645 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:25:55,646 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:55,646 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:25:55,646 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:55,646 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:25:55,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:56,157 INFO L273 TraceCheckUtils]: 0: Hoare triple {1486#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1488#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:56,158 INFO L273 TraceCheckUtils]: 1: Hoare triple {1488#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1489#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:56,159 INFO L273 TraceCheckUtils]: 2: Hoare triple {1489#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1490#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:56,159 INFO L273 TraceCheckUtils]: 3: Hoare triple {1490#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1491#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:56,160 INFO L273 TraceCheckUtils]: 4: Hoare triple {1491#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1492#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:56,161 INFO L273 TraceCheckUtils]: 5: Hoare triple {1492#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1493#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:56,162 INFO L273 TraceCheckUtils]: 6: Hoare triple {1493#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1494#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:25:56,163 INFO L273 TraceCheckUtils]: 7: Hoare triple {1494#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1495#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:25:56,165 INFO L273 TraceCheckUtils]: 8: Hoare triple {1495#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1496#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:25:56,167 INFO L273 TraceCheckUtils]: 9: Hoare triple {1496#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1497#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:25:56,168 INFO L273 TraceCheckUtils]: 10: Hoare triple {1497#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1498#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:25:56,169 INFO L273 TraceCheckUtils]: 11: Hoare triple {1498#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1499#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:25:56,170 INFO L273 TraceCheckUtils]: 12: Hoare triple {1499#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1500#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:25:56,171 INFO L273 TraceCheckUtils]: 13: Hoare triple {1500#(<= ULTIMATE.start_main_~i~4 12)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1487#false} is VALID [2018-12-18 22:25:56,171 INFO L273 TraceCheckUtils]: 14: Hoare triple {1487#false} assume !false; {1487#false} is VALID [2018-12-18 22:25:56,172 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:56,172 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:56,172 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:25:56,172 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:25:56,172 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:25:56,172 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:56,173 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 [2018-12-18 22:25:56,183 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:25:56,183 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:25:56,222 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:25:56,222 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:25:56,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:56,243 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:25:57,012 INFO L273 TraceCheckUtils]: 0: Hoare triple {1486#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1488#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:57,013 INFO L273 TraceCheckUtils]: 1: Hoare triple {1488#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1489#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:57,014 INFO L273 TraceCheckUtils]: 2: Hoare triple {1489#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1490#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:57,015 INFO L273 TraceCheckUtils]: 3: Hoare triple {1490#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1491#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:57,016 INFO L273 TraceCheckUtils]: 4: Hoare triple {1491#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1492#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:57,017 INFO L273 TraceCheckUtils]: 5: Hoare triple {1492#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1493#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:57,018 INFO L273 TraceCheckUtils]: 6: Hoare triple {1493#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1494#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:25:57,019 INFO L273 TraceCheckUtils]: 7: Hoare triple {1494#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1495#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:25:57,020 INFO L273 TraceCheckUtils]: 8: Hoare triple {1495#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1496#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:25:57,021 INFO L273 TraceCheckUtils]: 9: Hoare triple {1496#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1497#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:25:57,022 INFO L273 TraceCheckUtils]: 10: Hoare triple {1497#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1498#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:25:57,023 INFO L273 TraceCheckUtils]: 11: Hoare triple {1498#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1499#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:25:57,024 INFO L273 TraceCheckUtils]: 12: Hoare triple {1499#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1500#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:25:57,025 INFO L273 TraceCheckUtils]: 13: Hoare triple {1500#(<= ULTIMATE.start_main_~i~4 12)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1487#false} is VALID [2018-12-18 22:25:57,025 INFO L273 TraceCheckUtils]: 14: Hoare triple {1487#false} assume !false; {1487#false} is VALID [2018-12-18 22:25:57,026 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:57,026 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:25:57,372 INFO L273 TraceCheckUtils]: 14: Hoare triple {1487#false} assume !false; {1487#false} is VALID [2018-12-18 22:25:57,372 INFO L273 TraceCheckUtils]: 13: Hoare triple {1549#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1487#false} is VALID [2018-12-18 22:25:57,373 INFO L273 TraceCheckUtils]: 12: Hoare triple {1553#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1549#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:25:57,374 INFO L273 TraceCheckUtils]: 11: Hoare triple {1557#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1553#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:25:57,375 INFO L273 TraceCheckUtils]: 10: Hoare triple {1561#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1557#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:25:57,376 INFO L273 TraceCheckUtils]: 9: Hoare triple {1565#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1561#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:25:57,377 INFO L273 TraceCheckUtils]: 8: Hoare triple {1569#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1565#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:25:57,378 INFO L273 TraceCheckUtils]: 7: Hoare triple {1573#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1569#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:25:57,379 INFO L273 TraceCheckUtils]: 6: Hoare triple {1577#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1573#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:25:57,380 INFO L273 TraceCheckUtils]: 5: Hoare triple {1581#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1577#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:25:57,381 INFO L273 TraceCheckUtils]: 4: Hoare triple {1585#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1581#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:25:57,382 INFO L273 TraceCheckUtils]: 3: Hoare triple {1589#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1585#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:25:57,383 INFO L273 TraceCheckUtils]: 2: Hoare triple {1593#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1589#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:25:57,384 INFO L273 TraceCheckUtils]: 1: Hoare triple {1597#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1593#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:25:57,384 INFO L273 TraceCheckUtils]: 0: Hoare triple {1486#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1597#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:25:57,385 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:57,406 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:25:57,406 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 14] total 27 [2018-12-18 22:25:57,406 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:25:57,406 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 15 [2018-12-18 22:25:57,407 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:25:57,407 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2018-12-18 22:25:57,421 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:57,422 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-12-18 22:25:57,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-18 22:25:57,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=378, Invalid=378, Unknown=0, NotChecked=0, Total=756 [2018-12-18 22:25:57,423 INFO L87 Difference]: Start difference. First operand 16 states and 16 transitions. Second operand 15 states. [2018-12-18 22:25:57,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:57,629 INFO L93 Difference]: Finished difference Result 19 states and 19 transitions. [2018-12-18 22:25:57,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-18 22:25:57,629 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 15 [2018-12-18 22:25:57,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:25:57,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-12-18 22:25:57,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 19 transitions. [2018-12-18 22:25:57,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-12-18 22:25:57,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 19 transitions. [2018-12-18 22:25:57,631 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 19 transitions. [2018-12-18 22:25:57,644 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:57,645 INFO L225 Difference]: With dead ends: 19 [2018-12-18 22:25:57,645 INFO L226 Difference]: Without dead ends: 17 [2018-12-18 22:25:57,647 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=378, Invalid=378, Unknown=0, NotChecked=0, Total=756 [2018-12-18 22:25:57,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2018-12-18 22:25:57,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2018-12-18 22:25:57,661 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:25:57,661 INFO L82 GeneralOperation]: Start isEquivalent. First operand 17 states. Second operand 17 states. [2018-12-18 22:25:57,661 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 17 states. [2018-12-18 22:25:57,662 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 17 states. [2018-12-18 22:25:57,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:57,662 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2018-12-18 22:25:57,662 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-12-18 22:25:57,663 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:57,663 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:57,663 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 17 states. [2018-12-18 22:25:57,663 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 17 states. [2018-12-18 22:25:57,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:57,664 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2018-12-18 22:25:57,664 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-12-18 22:25:57,664 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:57,664 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:57,665 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:25:57,665 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:25:57,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-12-18 22:25:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2018-12-18 22:25:57,665 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 17 transitions. Word has length 15 [2018-12-18 22:25:57,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:25:57,666 INFO L480 AbstractCegarLoop]: Abstraction has 17 states and 17 transitions. [2018-12-18 22:25:57,666 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-12-18 22:25:57,666 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-12-18 22:25:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-18 22:25:57,666 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:25:57,667 INFO L402 BasicCegarLoop]: trace histogram [13, 1, 1, 1] [2018-12-18 22:25:57,667 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:25:57,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:25:57,667 INFO L82 PathProgramCache]: Analyzing trace with hash -770133076, now seen corresponding path program 13 times [2018-12-18 22:25:57,667 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:25:57,668 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:57,668 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:25:57,668 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:57,668 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:25:57,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:57,904 INFO L273 TraceCheckUtils]: 0: Hoare triple {1701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1703#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:57,905 INFO L273 TraceCheckUtils]: 1: Hoare triple {1703#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1704#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:57,906 INFO L273 TraceCheckUtils]: 2: Hoare triple {1704#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1705#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:57,907 INFO L273 TraceCheckUtils]: 3: Hoare triple {1705#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1706#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:57,908 INFO L273 TraceCheckUtils]: 4: Hoare triple {1706#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1707#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:57,909 INFO L273 TraceCheckUtils]: 5: Hoare triple {1707#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1708#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:57,910 INFO L273 TraceCheckUtils]: 6: Hoare triple {1708#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1709#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:25:57,911 INFO L273 TraceCheckUtils]: 7: Hoare triple {1709#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1710#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:25:57,912 INFO L273 TraceCheckUtils]: 8: Hoare triple {1710#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1711#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:25:57,913 INFO L273 TraceCheckUtils]: 9: Hoare triple {1711#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1712#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:25:57,914 INFO L273 TraceCheckUtils]: 10: Hoare triple {1712#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1713#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:25:57,915 INFO L273 TraceCheckUtils]: 11: Hoare triple {1713#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1714#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:25:57,916 INFO L273 TraceCheckUtils]: 12: Hoare triple {1714#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1715#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:25:57,917 INFO L273 TraceCheckUtils]: 13: Hoare triple {1715#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1716#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:25:57,918 INFO L273 TraceCheckUtils]: 14: Hoare triple {1716#(<= ULTIMATE.start_main_~i~4 13)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1702#false} is VALID [2018-12-18 22:25:57,918 INFO L273 TraceCheckUtils]: 15: Hoare triple {1702#false} assume !false; {1702#false} is VALID [2018-12-18 22:25:57,919 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:57,919 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:57,919 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:25:57,920 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:25:57,920 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:25:57,920 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:57,920 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 [2018-12-18 22:25:57,930 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:25:57,930 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:25:57,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:57,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:57,955 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:25:58,045 INFO L273 TraceCheckUtils]: 0: Hoare triple {1701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1703#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:58,046 INFO L273 TraceCheckUtils]: 1: Hoare triple {1703#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1704#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:58,047 INFO L273 TraceCheckUtils]: 2: Hoare triple {1704#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1705#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:58,048 INFO L273 TraceCheckUtils]: 3: Hoare triple {1705#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1706#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:58,049 INFO L273 TraceCheckUtils]: 4: Hoare triple {1706#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1707#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:58,050 INFO L273 TraceCheckUtils]: 5: Hoare triple {1707#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1708#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:58,051 INFO L273 TraceCheckUtils]: 6: Hoare triple {1708#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1709#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:25:58,052 INFO L273 TraceCheckUtils]: 7: Hoare triple {1709#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1710#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:25:58,053 INFO L273 TraceCheckUtils]: 8: Hoare triple {1710#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1711#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:25:58,054 INFO L273 TraceCheckUtils]: 9: Hoare triple {1711#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1712#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:25:58,055 INFO L273 TraceCheckUtils]: 10: Hoare triple {1712#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1713#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:25:58,055 INFO L273 TraceCheckUtils]: 11: Hoare triple {1713#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1714#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:25:58,056 INFO L273 TraceCheckUtils]: 12: Hoare triple {1714#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1715#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:25:58,063 INFO L273 TraceCheckUtils]: 13: Hoare triple {1715#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1716#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:25:58,063 INFO L273 TraceCheckUtils]: 14: Hoare triple {1716#(<= ULTIMATE.start_main_~i~4 13)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1702#false} is VALID [2018-12-18 22:25:58,064 INFO L273 TraceCheckUtils]: 15: Hoare triple {1702#false} assume !false; {1702#false} is VALID [2018-12-18 22:25:58,064 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:58,064 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:25:58,450 INFO L273 TraceCheckUtils]: 15: Hoare triple {1702#false} assume !false; {1702#false} is VALID [2018-12-18 22:25:58,453 INFO L273 TraceCheckUtils]: 14: Hoare triple {1768#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1702#false} is VALID [2018-12-18 22:25:58,454 INFO L273 TraceCheckUtils]: 13: Hoare triple {1772#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1768#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:25:58,455 INFO L273 TraceCheckUtils]: 12: Hoare triple {1776#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1772#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:25:58,455 INFO L273 TraceCheckUtils]: 11: Hoare triple {1780#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1776#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:25:58,457 INFO L273 TraceCheckUtils]: 10: Hoare triple {1784#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1780#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:25:58,461 INFO L273 TraceCheckUtils]: 9: Hoare triple {1788#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1784#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:25:58,463 INFO L273 TraceCheckUtils]: 8: Hoare triple {1792#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1788#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:25:58,464 INFO L273 TraceCheckUtils]: 7: Hoare triple {1796#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1792#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:25:58,464 INFO L273 TraceCheckUtils]: 6: Hoare triple {1800#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1796#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:25:58,465 INFO L273 TraceCheckUtils]: 5: Hoare triple {1804#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1800#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:25:58,466 INFO L273 TraceCheckUtils]: 4: Hoare triple {1808#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1804#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:25:58,467 INFO L273 TraceCheckUtils]: 3: Hoare triple {1812#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1808#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:25:58,468 INFO L273 TraceCheckUtils]: 2: Hoare triple {1816#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1812#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:25:58,469 INFO L273 TraceCheckUtils]: 1: Hoare triple {1820#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1816#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:25:58,470 INFO L273 TraceCheckUtils]: 0: Hoare triple {1701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1820#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:25:58,470 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:58,491 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:25:58,491 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 29 [2018-12-18 22:25:58,491 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:25:58,492 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 16 [2018-12-18 22:25:58,492 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:25:58,492 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-12-18 22:25:58,505 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:58,505 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-18 22:25:58,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-18 22:25:58,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=435, Invalid=435, Unknown=0, NotChecked=0, Total=870 [2018-12-18 22:25:58,506 INFO L87 Difference]: Start difference. First operand 17 states and 17 transitions. Second operand 16 states. [2018-12-18 22:25:58,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:58,608 INFO L93 Difference]: Finished difference Result 20 states and 20 transitions. [2018-12-18 22:25:58,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-18 22:25:58,609 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 16 [2018-12-18 22:25:58,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:25:58,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-12-18 22:25:58,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 20 transitions. [2018-12-18 22:25:58,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-12-18 22:25:58,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 20 transitions. [2018-12-18 22:25:58,612 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 20 transitions. [2018-12-18 22:25:58,630 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:58,631 INFO L225 Difference]: With dead ends: 20 [2018-12-18 22:25:58,631 INFO L226 Difference]: Without dead ends: 18 [2018-12-18 22:25:58,632 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=435, Invalid=435, Unknown=0, NotChecked=0, Total=870 [2018-12-18 22:25:58,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2018-12-18 22:25:58,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2018-12-18 22:25:58,649 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:25:58,649 INFO L82 GeneralOperation]: Start isEquivalent. First operand 18 states. Second operand 18 states. [2018-12-18 22:25:58,649 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 18 states. [2018-12-18 22:25:58,649 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 18 states. [2018-12-18 22:25:58,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:58,650 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2018-12-18 22:25:58,650 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2018-12-18 22:25:58,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:58,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:58,650 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 18 states. [2018-12-18 22:25:58,651 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 18 states. [2018-12-18 22:25:58,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:58,651 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2018-12-18 22:25:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2018-12-18 22:25:58,651 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:58,652 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:58,652 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:25:58,652 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:25:58,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-12-18 22:25:58,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 18 transitions. [2018-12-18 22:25:58,652 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 18 transitions. Word has length 16 [2018-12-18 22:25:58,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:25:58,653 INFO L480 AbstractCegarLoop]: Abstraction has 18 states and 18 transitions. [2018-12-18 22:25:58,653 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-18 22:25:58,653 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2018-12-18 22:25:58,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-18 22:25:58,653 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:25:58,653 INFO L402 BasicCegarLoop]: trace histogram [14, 1, 1, 1] [2018-12-18 22:25:58,653 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:25:58,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:25:58,654 INFO L82 PathProgramCache]: Analyzing trace with hash 1895680227, now seen corresponding path program 14 times [2018-12-18 22:25:58,654 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:25:58,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:58,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:25:58,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:58,655 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:25:58,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:58,875 INFO L273 TraceCheckUtils]: 0: Hoare triple {1930#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1932#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:58,877 INFO L273 TraceCheckUtils]: 1: Hoare triple {1932#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1933#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:58,878 INFO L273 TraceCheckUtils]: 2: Hoare triple {1933#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1934#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:58,878 INFO L273 TraceCheckUtils]: 3: Hoare triple {1934#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1935#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:58,879 INFO L273 TraceCheckUtils]: 4: Hoare triple {1935#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1936#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:58,879 INFO L273 TraceCheckUtils]: 5: Hoare triple {1936#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1937#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:58,880 INFO L273 TraceCheckUtils]: 6: Hoare triple {1937#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1938#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:25:58,880 INFO L273 TraceCheckUtils]: 7: Hoare triple {1938#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1939#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:25:58,881 INFO L273 TraceCheckUtils]: 8: Hoare triple {1939#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1940#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:25:58,882 INFO L273 TraceCheckUtils]: 9: Hoare triple {1940#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1941#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:25:58,883 INFO L273 TraceCheckUtils]: 10: Hoare triple {1941#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1942#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:25:58,884 INFO L273 TraceCheckUtils]: 11: Hoare triple {1942#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1943#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:25:58,885 INFO L273 TraceCheckUtils]: 12: Hoare triple {1943#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1944#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:25:58,886 INFO L273 TraceCheckUtils]: 13: Hoare triple {1944#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1945#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:25:58,887 INFO L273 TraceCheckUtils]: 14: Hoare triple {1945#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1946#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:25:58,888 INFO L273 TraceCheckUtils]: 15: Hoare triple {1946#(<= ULTIMATE.start_main_~i~4 14)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1931#false} is VALID [2018-12-18 22:25:58,888 INFO L273 TraceCheckUtils]: 16: Hoare triple {1931#false} assume !false; {1931#false} is VALID [2018-12-18 22:25:58,889 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:58,889 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:58,889 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:25:58,890 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:25:58,890 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:25:58,890 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:25:58,890 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 [2018-12-18 22:25:58,900 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:25:58,901 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:25:58,931 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2018-12-18 22:25:58,931 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:25:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:25:58,940 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:25:59,054 INFO L273 TraceCheckUtils]: 0: Hoare triple {1930#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1932#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:25:59,055 INFO L273 TraceCheckUtils]: 1: Hoare triple {1932#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1933#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:25:59,056 INFO L273 TraceCheckUtils]: 2: Hoare triple {1933#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1934#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:25:59,057 INFO L273 TraceCheckUtils]: 3: Hoare triple {1934#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1935#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:25:59,058 INFO L273 TraceCheckUtils]: 4: Hoare triple {1935#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1936#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:25:59,059 INFO L273 TraceCheckUtils]: 5: Hoare triple {1936#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1937#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:25:59,059 INFO L273 TraceCheckUtils]: 6: Hoare triple {1937#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1938#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:25:59,060 INFO L273 TraceCheckUtils]: 7: Hoare triple {1938#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1939#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:25:59,061 INFO L273 TraceCheckUtils]: 8: Hoare triple {1939#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1940#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:25:59,062 INFO L273 TraceCheckUtils]: 9: Hoare triple {1940#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1941#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:25:59,063 INFO L273 TraceCheckUtils]: 10: Hoare triple {1941#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1942#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:25:59,064 INFO L273 TraceCheckUtils]: 11: Hoare triple {1942#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1943#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:25:59,065 INFO L273 TraceCheckUtils]: 12: Hoare triple {1943#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1944#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:25:59,066 INFO L273 TraceCheckUtils]: 13: Hoare triple {1944#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1945#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:25:59,067 INFO L273 TraceCheckUtils]: 14: Hoare triple {1945#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1946#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:25:59,068 INFO L273 TraceCheckUtils]: 15: Hoare triple {1946#(<= ULTIMATE.start_main_~i~4 14)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1931#false} is VALID [2018-12-18 22:25:59,068 INFO L273 TraceCheckUtils]: 16: Hoare triple {1931#false} assume !false; {1931#false} is VALID [2018-12-18 22:25:59,069 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:59,069 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:25:59,546 INFO L273 TraceCheckUtils]: 16: Hoare triple {1931#false} assume !false; {1931#false} is VALID [2018-12-18 22:25:59,547 INFO L273 TraceCheckUtils]: 15: Hoare triple {2001#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1931#false} is VALID [2018-12-18 22:25:59,548 INFO L273 TraceCheckUtils]: 14: Hoare triple {2005#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2001#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:25:59,549 INFO L273 TraceCheckUtils]: 13: Hoare triple {2009#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2005#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:25:59,549 INFO L273 TraceCheckUtils]: 12: Hoare triple {2013#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2009#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:25:59,550 INFO L273 TraceCheckUtils]: 11: Hoare triple {2017#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2013#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:25:59,551 INFO L273 TraceCheckUtils]: 10: Hoare triple {2021#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2017#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:25:59,552 INFO L273 TraceCheckUtils]: 9: Hoare triple {2025#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2021#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:25:59,553 INFO L273 TraceCheckUtils]: 8: Hoare triple {2029#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2025#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:25:59,554 INFO L273 TraceCheckUtils]: 7: Hoare triple {2033#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2029#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:25:59,555 INFO L273 TraceCheckUtils]: 6: Hoare triple {2037#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2033#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:25:59,556 INFO L273 TraceCheckUtils]: 5: Hoare triple {2041#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2037#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:25:59,557 INFO L273 TraceCheckUtils]: 4: Hoare triple {2045#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2041#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:25:59,558 INFO L273 TraceCheckUtils]: 3: Hoare triple {2049#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2045#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:25:59,559 INFO L273 TraceCheckUtils]: 2: Hoare triple {2053#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2049#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:25:59,560 INFO L273 TraceCheckUtils]: 1: Hoare triple {2057#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2053#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:25:59,561 INFO L273 TraceCheckUtils]: 0: Hoare triple {1930#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2057#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:25:59,562 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:25:59,583 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:25:59,583 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16, 16] total 31 [2018-12-18 22:25:59,583 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:25:59,584 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 17 [2018-12-18 22:25:59,584 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:25:59,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2018-12-18 22:25:59,599 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:59,600 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-12-18 22:25:59,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-12-18 22:25:59,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=496, Invalid=496, Unknown=0, NotChecked=0, Total=992 [2018-12-18 22:25:59,601 INFO L87 Difference]: Start difference. First operand 18 states and 18 transitions. Second operand 17 states. [2018-12-18 22:25:59,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:59,770 INFO L93 Difference]: Finished difference Result 21 states and 21 transitions. [2018-12-18 22:25:59,770 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-18 22:25:59,771 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 17 [2018-12-18 22:25:59,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:25:59,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-12-18 22:25:59,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 21 transitions. [2018-12-18 22:25:59,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-12-18 22:25:59,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 21 transitions. [2018-12-18 22:25:59,773 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 21 transitions. [2018-12-18 22:25:59,795 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:25:59,796 INFO L225 Difference]: With dead ends: 21 [2018-12-18 22:25:59,796 INFO L226 Difference]: Without dead ends: 19 [2018-12-18 22:25:59,797 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=496, Invalid=496, Unknown=0, NotChecked=0, Total=992 [2018-12-18 22:25:59,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2018-12-18 22:25:59,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2018-12-18 22:25:59,814 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:25:59,815 INFO L82 GeneralOperation]: Start isEquivalent. First operand 19 states. Second operand 19 states. [2018-12-18 22:25:59,815 INFO L74 IsIncluded]: Start isIncluded. First operand 19 states. Second operand 19 states. [2018-12-18 22:25:59,815 INFO L87 Difference]: Start difference. First operand 19 states. Second operand 19 states. [2018-12-18 22:25:59,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:59,816 INFO L93 Difference]: Finished difference Result 19 states and 19 transitions. [2018-12-18 22:25:59,817 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-12-18 22:25:59,817 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:59,817 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:59,817 INFO L74 IsIncluded]: Start isIncluded. First operand 19 states. Second operand 19 states. [2018-12-18 22:25:59,817 INFO L87 Difference]: Start difference. First operand 19 states. Second operand 19 states. [2018-12-18 22:25:59,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:25:59,818 INFO L93 Difference]: Finished difference Result 19 states and 19 transitions. [2018-12-18 22:25:59,818 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-12-18 22:25:59,819 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:25:59,819 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:25:59,819 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:25:59,819 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:25:59,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-12-18 22:25:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2018-12-18 22:25:59,820 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 19 transitions. Word has length 17 [2018-12-18 22:25:59,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:25:59,820 INFO L480 AbstractCegarLoop]: Abstraction has 19 states and 19 transitions. [2018-12-18 22:25:59,820 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-12-18 22:25:59,821 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-12-18 22:25:59,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-18 22:25:59,821 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:25:59,821 INFO L402 BasicCegarLoop]: trace histogram [15, 1, 1, 1] [2018-12-18 22:25:59,821 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:25:59,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:25:59,822 INFO L82 PathProgramCache]: Analyzing trace with hash -1363453300, now seen corresponding path program 15 times [2018-12-18 22:25:59,822 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:25:59,823 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:59,823 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:25:59,823 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:25:59,823 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:25:59,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:00,199 INFO L273 TraceCheckUtils]: 0: Hoare triple {2173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2175#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:00,200 INFO L273 TraceCheckUtils]: 1: Hoare triple {2175#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2176#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:00,201 INFO L273 TraceCheckUtils]: 2: Hoare triple {2176#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2177#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:00,202 INFO L273 TraceCheckUtils]: 3: Hoare triple {2177#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2178#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:00,203 INFO L273 TraceCheckUtils]: 4: Hoare triple {2178#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2179#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:00,204 INFO L273 TraceCheckUtils]: 5: Hoare triple {2179#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2180#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:00,205 INFO L273 TraceCheckUtils]: 6: Hoare triple {2180#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2181#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:00,206 INFO L273 TraceCheckUtils]: 7: Hoare triple {2181#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2182#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:00,207 INFO L273 TraceCheckUtils]: 8: Hoare triple {2182#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2183#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:00,209 INFO L273 TraceCheckUtils]: 9: Hoare triple {2183#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2184#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:00,210 INFO L273 TraceCheckUtils]: 10: Hoare triple {2184#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2185#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:00,211 INFO L273 TraceCheckUtils]: 11: Hoare triple {2185#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2186#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:00,211 INFO L273 TraceCheckUtils]: 12: Hoare triple {2186#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2187#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:00,212 INFO L273 TraceCheckUtils]: 13: Hoare triple {2187#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2188#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:00,213 INFO L273 TraceCheckUtils]: 14: Hoare triple {2188#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2189#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:00,214 INFO L273 TraceCheckUtils]: 15: Hoare triple {2189#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2190#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:00,215 INFO L273 TraceCheckUtils]: 16: Hoare triple {2190#(<= ULTIMATE.start_main_~i~4 15)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2174#false} is VALID [2018-12-18 22:26:00,215 INFO L273 TraceCheckUtils]: 17: Hoare triple {2174#false} assume !false; {2174#false} is VALID [2018-12-18 22:26:00,216 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:00,216 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:00,217 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:00,217 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:00,217 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:00,217 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:00,217 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 [2018-12-18 22:26:00,227 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:26:00,227 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:26:00,255 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:26:00,256 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:26:00,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:00,269 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:00,378 INFO L273 TraceCheckUtils]: 0: Hoare triple {2173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2175#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:00,380 INFO L273 TraceCheckUtils]: 1: Hoare triple {2175#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2176#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:00,381 INFO L273 TraceCheckUtils]: 2: Hoare triple {2176#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2177#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:00,382 INFO L273 TraceCheckUtils]: 3: Hoare triple {2177#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2178#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:00,383 INFO L273 TraceCheckUtils]: 4: Hoare triple {2178#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2179#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:00,384 INFO L273 TraceCheckUtils]: 5: Hoare triple {2179#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2180#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:00,385 INFO L273 TraceCheckUtils]: 6: Hoare triple {2180#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2181#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:00,386 INFO L273 TraceCheckUtils]: 7: Hoare triple {2181#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2182#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:00,387 INFO L273 TraceCheckUtils]: 8: Hoare triple {2182#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2183#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:00,388 INFO L273 TraceCheckUtils]: 9: Hoare triple {2183#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2184#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:00,389 INFO L273 TraceCheckUtils]: 10: Hoare triple {2184#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2185#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:00,390 INFO L273 TraceCheckUtils]: 11: Hoare triple {2185#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2186#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:00,392 INFO L273 TraceCheckUtils]: 12: Hoare triple {2186#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2187#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:00,393 INFO L273 TraceCheckUtils]: 13: Hoare triple {2187#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2188#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:00,394 INFO L273 TraceCheckUtils]: 14: Hoare triple {2188#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2189#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:00,395 INFO L273 TraceCheckUtils]: 15: Hoare triple {2189#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2190#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:00,396 INFO L273 TraceCheckUtils]: 16: Hoare triple {2190#(<= ULTIMATE.start_main_~i~4 15)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2174#false} is VALID [2018-12-18 22:26:00,396 INFO L273 TraceCheckUtils]: 17: Hoare triple {2174#false} assume !false; {2174#false} is VALID [2018-12-18 22:26:00,397 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:00,398 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:01,025 INFO L273 TraceCheckUtils]: 17: Hoare triple {2174#false} assume !false; {2174#false} is VALID [2018-12-18 22:26:01,026 INFO L273 TraceCheckUtils]: 16: Hoare triple {2248#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2174#false} is VALID [2018-12-18 22:26:01,027 INFO L273 TraceCheckUtils]: 15: Hoare triple {2252#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2248#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:01,028 INFO L273 TraceCheckUtils]: 14: Hoare triple {2256#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2252#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:01,029 INFO L273 TraceCheckUtils]: 13: Hoare triple {2260#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2256#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:01,030 INFO L273 TraceCheckUtils]: 12: Hoare triple {2264#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2260#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:01,031 INFO L273 TraceCheckUtils]: 11: Hoare triple {2268#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2264#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:01,034 INFO L273 TraceCheckUtils]: 10: Hoare triple {2272#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2268#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:01,035 INFO L273 TraceCheckUtils]: 9: Hoare triple {2276#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2272#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:01,036 INFO L273 TraceCheckUtils]: 8: Hoare triple {2280#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2276#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:01,036 INFO L273 TraceCheckUtils]: 7: Hoare triple {2284#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2280#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:01,042 INFO L273 TraceCheckUtils]: 6: Hoare triple {2288#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2284#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:01,042 INFO L273 TraceCheckUtils]: 5: Hoare triple {2292#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2288#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:01,043 INFO L273 TraceCheckUtils]: 4: Hoare triple {2296#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2292#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:01,044 INFO L273 TraceCheckUtils]: 3: Hoare triple {2300#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2296#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:01,044 INFO L273 TraceCheckUtils]: 2: Hoare triple {2304#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2300#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:01,046 INFO L273 TraceCheckUtils]: 1: Hoare triple {2308#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2304#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:01,046 INFO L273 TraceCheckUtils]: 0: Hoare triple {2173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2308#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:01,047 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:01,067 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:01,067 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 33 [2018-12-18 22:26:01,067 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:01,067 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 18 [2018-12-18 22:26:01,068 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:01,068 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2018-12-18 22:26:01,105 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:01,105 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-12-18 22:26:01,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-12-18 22:26:01,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=561, Invalid=561, Unknown=0, NotChecked=0, Total=1122 [2018-12-18 22:26:01,106 INFO L87 Difference]: Start difference. First operand 19 states and 19 transitions. Second operand 18 states. [2018-12-18 22:26:01,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:01,293 INFO L93 Difference]: Finished difference Result 22 states and 22 transitions. [2018-12-18 22:26:01,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-12-18 22:26:01,294 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 18 [2018-12-18 22:26:01,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:01,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-12-18 22:26:01,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 22 transitions. [2018-12-18 22:26:01,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-12-18 22:26:01,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 22 transitions. [2018-12-18 22:26:01,295 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 22 transitions. [2018-12-18 22:26:01,367 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:01,368 INFO L225 Difference]: With dead ends: 22 [2018-12-18 22:26:01,368 INFO L226 Difference]: Without dead ends: 20 [2018-12-18 22:26:01,369 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=561, Invalid=561, Unknown=0, NotChecked=0, Total=1122 [2018-12-18 22:26:01,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2018-12-18 22:26:01,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2018-12-18 22:26:01,384 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:01,384 INFO L82 GeneralOperation]: Start isEquivalent. First operand 20 states. Second operand 20 states. [2018-12-18 22:26:01,385 INFO L74 IsIncluded]: Start isIncluded. First operand 20 states. Second operand 20 states. [2018-12-18 22:26:01,385 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 20 states. [2018-12-18 22:26:01,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:01,386 INFO L93 Difference]: Finished difference Result 20 states and 20 transitions. [2018-12-18 22:26:01,386 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2018-12-18 22:26:01,386 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:01,387 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:01,387 INFO L74 IsIncluded]: Start isIncluded. First operand 20 states. Second operand 20 states. [2018-12-18 22:26:01,387 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 20 states. [2018-12-18 22:26:01,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:01,388 INFO L93 Difference]: Finished difference Result 20 states and 20 transitions. [2018-12-18 22:26:01,388 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2018-12-18 22:26:01,388 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:01,388 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:01,388 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:01,388 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:01,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-12-18 22:26:01,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 20 transitions. [2018-12-18 22:26:01,389 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 20 transitions. Word has length 18 [2018-12-18 22:26:01,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:01,389 INFO L480 AbstractCegarLoop]: Abstraction has 20 states and 20 transitions. [2018-12-18 22:26:01,389 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-12-18 22:26:01,390 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2018-12-18 22:26:01,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-18 22:26:01,390 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:01,390 INFO L402 BasicCegarLoop]: trace histogram [16, 1, 1, 1] [2018-12-18 22:26:01,390 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:01,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:01,391 INFO L82 PathProgramCache]: Analyzing trace with hash 682622467, now seen corresponding path program 16 times [2018-12-18 22:26:01,391 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:01,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:01,392 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:26:01,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:01,392 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:01,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:02,168 INFO L273 TraceCheckUtils]: 0: Hoare triple {2430#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2432#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:02,169 INFO L273 TraceCheckUtils]: 1: Hoare triple {2432#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2433#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:02,170 INFO L273 TraceCheckUtils]: 2: Hoare triple {2433#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2434#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:02,171 INFO L273 TraceCheckUtils]: 3: Hoare triple {2434#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2435#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:02,172 INFO L273 TraceCheckUtils]: 4: Hoare triple {2435#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2436#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:02,173 INFO L273 TraceCheckUtils]: 5: Hoare triple {2436#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2437#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:02,174 INFO L273 TraceCheckUtils]: 6: Hoare triple {2437#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2438#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:02,175 INFO L273 TraceCheckUtils]: 7: Hoare triple {2438#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2439#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:02,176 INFO L273 TraceCheckUtils]: 8: Hoare triple {2439#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2440#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:02,177 INFO L273 TraceCheckUtils]: 9: Hoare triple {2440#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2441#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:02,177 INFO L273 TraceCheckUtils]: 10: Hoare triple {2441#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2442#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:02,178 INFO L273 TraceCheckUtils]: 11: Hoare triple {2442#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2443#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:02,179 INFO L273 TraceCheckUtils]: 12: Hoare triple {2443#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2444#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:02,180 INFO L273 TraceCheckUtils]: 13: Hoare triple {2444#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2445#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:02,196 INFO L273 TraceCheckUtils]: 14: Hoare triple {2445#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2446#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:02,197 INFO L273 TraceCheckUtils]: 15: Hoare triple {2446#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2447#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:02,198 INFO L273 TraceCheckUtils]: 16: Hoare triple {2447#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2448#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:02,198 INFO L273 TraceCheckUtils]: 17: Hoare triple {2448#(<= ULTIMATE.start_main_~i~4 16)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2431#false} is VALID [2018-12-18 22:26:02,198 INFO L273 TraceCheckUtils]: 18: Hoare triple {2431#false} assume !false; {2431#false} is VALID [2018-12-18 22:26:02,199 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:02,199 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:02,199 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:02,200 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:02,200 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:02,200 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:02,200 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 [2018-12-18 22:26:02,218 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:26:02,218 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:26:02,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:02,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:02,252 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:02,381 INFO L273 TraceCheckUtils]: 0: Hoare triple {2430#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2432#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:02,382 INFO L273 TraceCheckUtils]: 1: Hoare triple {2432#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2433#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:02,383 INFO L273 TraceCheckUtils]: 2: Hoare triple {2433#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2434#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:02,383 INFO L273 TraceCheckUtils]: 3: Hoare triple {2434#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2435#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:02,384 INFO L273 TraceCheckUtils]: 4: Hoare triple {2435#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2436#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:02,385 INFO L273 TraceCheckUtils]: 5: Hoare triple {2436#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2437#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:02,386 INFO L273 TraceCheckUtils]: 6: Hoare triple {2437#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2438#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:02,387 INFO L273 TraceCheckUtils]: 7: Hoare triple {2438#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2439#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:02,388 INFO L273 TraceCheckUtils]: 8: Hoare triple {2439#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2440#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:02,389 INFO L273 TraceCheckUtils]: 9: Hoare triple {2440#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2441#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:02,390 INFO L273 TraceCheckUtils]: 10: Hoare triple {2441#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2442#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:02,391 INFO L273 TraceCheckUtils]: 11: Hoare triple {2442#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2443#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:02,392 INFO L273 TraceCheckUtils]: 12: Hoare triple {2443#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2444#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:02,393 INFO L273 TraceCheckUtils]: 13: Hoare triple {2444#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2445#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:02,394 INFO L273 TraceCheckUtils]: 14: Hoare triple {2445#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2446#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:02,395 INFO L273 TraceCheckUtils]: 15: Hoare triple {2446#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2447#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:02,396 INFO L273 TraceCheckUtils]: 16: Hoare triple {2447#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2448#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:02,397 INFO L273 TraceCheckUtils]: 17: Hoare triple {2448#(<= ULTIMATE.start_main_~i~4 16)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2431#false} is VALID [2018-12-18 22:26:02,397 INFO L273 TraceCheckUtils]: 18: Hoare triple {2431#false} assume !false; {2431#false} is VALID [2018-12-18 22:26:02,398 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:02,398 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:03,141 INFO L273 TraceCheckUtils]: 18: Hoare triple {2431#false} assume !false; {2431#false} is VALID [2018-12-18 22:26:03,142 INFO L273 TraceCheckUtils]: 17: Hoare triple {2509#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2431#false} is VALID [2018-12-18 22:26:03,143 INFO L273 TraceCheckUtils]: 16: Hoare triple {2513#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2509#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:03,143 INFO L273 TraceCheckUtils]: 15: Hoare triple {2517#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2513#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:03,144 INFO L273 TraceCheckUtils]: 14: Hoare triple {2521#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2517#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:03,144 INFO L273 TraceCheckUtils]: 13: Hoare triple {2525#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2521#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:03,145 INFO L273 TraceCheckUtils]: 12: Hoare triple {2529#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2525#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:03,146 INFO L273 TraceCheckUtils]: 11: Hoare triple {2533#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2529#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:03,147 INFO L273 TraceCheckUtils]: 10: Hoare triple {2537#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2533#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:03,148 INFO L273 TraceCheckUtils]: 9: Hoare triple {2541#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2537#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:03,149 INFO L273 TraceCheckUtils]: 8: Hoare triple {2545#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2541#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:03,150 INFO L273 TraceCheckUtils]: 7: Hoare triple {2549#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2545#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:03,151 INFO L273 TraceCheckUtils]: 6: Hoare triple {2553#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2549#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:03,152 INFO L273 TraceCheckUtils]: 5: Hoare triple {2557#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2553#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:03,153 INFO L273 TraceCheckUtils]: 4: Hoare triple {2561#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2557#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:03,154 INFO L273 TraceCheckUtils]: 3: Hoare triple {2565#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2561#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:03,155 INFO L273 TraceCheckUtils]: 2: Hoare triple {2569#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2565#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:03,156 INFO L273 TraceCheckUtils]: 1: Hoare triple {2573#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2569#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:03,157 INFO L273 TraceCheckUtils]: 0: Hoare triple {2430#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2573#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:03,157 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:03,178 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:03,178 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 18] total 35 [2018-12-18 22:26:03,178 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:03,178 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 19 [2018-12-18 22:26:03,179 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:03,179 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2018-12-18 22:26:03,193 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:03,193 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-12-18 22:26:03,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-12-18 22:26:03,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=630, Invalid=630, Unknown=0, NotChecked=0, Total=1260 [2018-12-18 22:26:03,195 INFO L87 Difference]: Start difference. First operand 20 states and 20 transitions. Second operand 19 states. [2018-12-18 22:26:03,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:03,309 INFO L93 Difference]: Finished difference Result 23 states and 23 transitions. [2018-12-18 22:26:03,309 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-12-18 22:26:03,309 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 19 [2018-12-18 22:26:03,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:03,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-12-18 22:26:03,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 23 transitions. [2018-12-18 22:26:03,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-12-18 22:26:03,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 23 transitions. [2018-12-18 22:26:03,311 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 23 transitions. [2018-12-18 22:26:03,329 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:03,330 INFO L225 Difference]: With dead ends: 23 [2018-12-18 22:26:03,330 INFO L226 Difference]: Without dead ends: 21 [2018-12-18 22:26:03,331 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=630, Invalid=630, Unknown=0, NotChecked=0, Total=1260 [2018-12-18 22:26:03,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2018-12-18 22:26:03,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2018-12-18 22:26:03,346 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:03,346 INFO L82 GeneralOperation]: Start isEquivalent. First operand 21 states. Second operand 21 states. [2018-12-18 22:26:03,346 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 21 states. [2018-12-18 22:26:03,346 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 21 states. [2018-12-18 22:26:03,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:03,347 INFO L93 Difference]: Finished difference Result 21 states and 21 transitions. [2018-12-18 22:26:03,347 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-12-18 22:26:03,347 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:03,347 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:03,347 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 21 states. [2018-12-18 22:26:03,347 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 21 states. [2018-12-18 22:26:03,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:03,348 INFO L93 Difference]: Finished difference Result 21 states and 21 transitions. [2018-12-18 22:26:03,348 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-12-18 22:26:03,348 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:03,348 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:03,349 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:03,349 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:03,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2018-12-18 22:26:03,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2018-12-18 22:26:03,349 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 21 transitions. Word has length 19 [2018-12-18 22:26:03,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:03,349 INFO L480 AbstractCegarLoop]: Abstraction has 21 states and 21 transitions. [2018-12-18 22:26:03,349 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-12-18 22:26:03,350 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-12-18 22:26:03,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-18 22:26:03,350 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:03,350 INFO L402 BasicCegarLoop]: trace histogram [17, 1, 1, 1] [2018-12-18 22:26:03,350 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:03,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:03,350 INFO L82 PathProgramCache]: Analyzing trace with hash -313538196, now seen corresponding path program 17 times [2018-12-18 22:26:03,350 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:03,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:03,351 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:26:03,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:03,351 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:03,611 INFO L273 TraceCheckUtils]: 0: Hoare triple {2701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2703#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:03,612 INFO L273 TraceCheckUtils]: 1: Hoare triple {2703#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2704#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:03,613 INFO L273 TraceCheckUtils]: 2: Hoare triple {2704#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2705#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:03,614 INFO L273 TraceCheckUtils]: 3: Hoare triple {2705#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2706#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:03,615 INFO L273 TraceCheckUtils]: 4: Hoare triple {2706#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2707#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:03,616 INFO L273 TraceCheckUtils]: 5: Hoare triple {2707#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2708#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:03,617 INFO L273 TraceCheckUtils]: 6: Hoare triple {2708#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2709#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:03,618 INFO L273 TraceCheckUtils]: 7: Hoare triple {2709#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2710#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:03,619 INFO L273 TraceCheckUtils]: 8: Hoare triple {2710#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2711#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:03,620 INFO L273 TraceCheckUtils]: 9: Hoare triple {2711#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2712#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:03,621 INFO L273 TraceCheckUtils]: 10: Hoare triple {2712#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2713#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:03,622 INFO L273 TraceCheckUtils]: 11: Hoare triple {2713#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2714#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:03,623 INFO L273 TraceCheckUtils]: 12: Hoare triple {2714#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2715#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:03,624 INFO L273 TraceCheckUtils]: 13: Hoare triple {2715#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2716#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:03,625 INFO L273 TraceCheckUtils]: 14: Hoare triple {2716#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2717#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:03,625 INFO L273 TraceCheckUtils]: 15: Hoare triple {2717#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2718#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:03,626 INFO L273 TraceCheckUtils]: 16: Hoare triple {2718#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2719#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:03,627 INFO L273 TraceCheckUtils]: 17: Hoare triple {2719#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2720#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:03,628 INFO L273 TraceCheckUtils]: 18: Hoare triple {2720#(<= ULTIMATE.start_main_~i~4 17)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2702#false} is VALID [2018-12-18 22:26:03,629 INFO L273 TraceCheckUtils]: 19: Hoare triple {2702#false} assume !false; {2702#false} is VALID [2018-12-18 22:26:03,630 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:03,630 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:03,630 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:03,630 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:03,630 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:03,630 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:03,631 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 [2018-12-18 22:26:03,640 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:26:03,641 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:26:03,671 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2018-12-18 22:26:03,671 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:26:03,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:03,682 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:03,815 INFO L273 TraceCheckUtils]: 0: Hoare triple {2701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2703#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:03,817 INFO L273 TraceCheckUtils]: 1: Hoare triple {2703#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2704#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:03,818 INFO L273 TraceCheckUtils]: 2: Hoare triple {2704#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2705#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:03,819 INFO L273 TraceCheckUtils]: 3: Hoare triple {2705#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2706#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:03,820 INFO L273 TraceCheckUtils]: 4: Hoare triple {2706#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2707#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:03,821 INFO L273 TraceCheckUtils]: 5: Hoare triple {2707#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2708#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:03,822 INFO L273 TraceCheckUtils]: 6: Hoare triple {2708#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2709#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:03,822 INFO L273 TraceCheckUtils]: 7: Hoare triple {2709#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2710#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:03,823 INFO L273 TraceCheckUtils]: 8: Hoare triple {2710#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2711#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:03,824 INFO L273 TraceCheckUtils]: 9: Hoare triple {2711#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2712#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:03,825 INFO L273 TraceCheckUtils]: 10: Hoare triple {2712#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2713#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:03,826 INFO L273 TraceCheckUtils]: 11: Hoare triple {2713#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2714#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:03,827 INFO L273 TraceCheckUtils]: 12: Hoare triple {2714#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2715#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:03,828 INFO L273 TraceCheckUtils]: 13: Hoare triple {2715#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2716#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:03,829 INFO L273 TraceCheckUtils]: 14: Hoare triple {2716#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2717#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:03,830 INFO L273 TraceCheckUtils]: 15: Hoare triple {2717#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2718#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:03,831 INFO L273 TraceCheckUtils]: 16: Hoare triple {2718#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2719#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:03,832 INFO L273 TraceCheckUtils]: 17: Hoare triple {2719#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2720#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:03,833 INFO L273 TraceCheckUtils]: 18: Hoare triple {2720#(<= ULTIMATE.start_main_~i~4 17)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2702#false} is VALID [2018-12-18 22:26:03,833 INFO L273 TraceCheckUtils]: 19: Hoare triple {2702#false} assume !false; {2702#false} is VALID [2018-12-18 22:26:03,834 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:03,834 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:04,785 INFO L273 TraceCheckUtils]: 19: Hoare triple {2702#false} assume !false; {2702#false} is VALID [2018-12-18 22:26:04,785 INFO L273 TraceCheckUtils]: 18: Hoare triple {2784#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2702#false} is VALID [2018-12-18 22:26:04,786 INFO L273 TraceCheckUtils]: 17: Hoare triple {2788#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2784#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:04,787 INFO L273 TraceCheckUtils]: 16: Hoare triple {2792#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2788#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:04,787 INFO L273 TraceCheckUtils]: 15: Hoare triple {2796#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2792#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:04,788 INFO L273 TraceCheckUtils]: 14: Hoare triple {2800#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2796#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:04,788 INFO L273 TraceCheckUtils]: 13: Hoare triple {2804#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2800#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:04,789 INFO L273 TraceCheckUtils]: 12: Hoare triple {2808#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2804#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:04,790 INFO L273 TraceCheckUtils]: 11: Hoare triple {2812#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2808#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:04,791 INFO L273 TraceCheckUtils]: 10: Hoare triple {2816#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2812#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:04,792 INFO L273 TraceCheckUtils]: 9: Hoare triple {2820#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2816#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:04,793 INFO L273 TraceCheckUtils]: 8: Hoare triple {2824#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2820#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:04,794 INFO L273 TraceCheckUtils]: 7: Hoare triple {2828#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2824#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:04,795 INFO L273 TraceCheckUtils]: 6: Hoare triple {2832#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2828#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:04,796 INFO L273 TraceCheckUtils]: 5: Hoare triple {2836#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2832#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:04,797 INFO L273 TraceCheckUtils]: 4: Hoare triple {2840#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2836#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:04,798 INFO L273 TraceCheckUtils]: 3: Hoare triple {2844#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2840#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:04,799 INFO L273 TraceCheckUtils]: 2: Hoare triple {2848#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2844#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:04,800 INFO L273 TraceCheckUtils]: 1: Hoare triple {2852#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2848#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:04,800 INFO L273 TraceCheckUtils]: 0: Hoare triple {2701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2852#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:04,801 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:04,822 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:04,822 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19, 19] total 37 [2018-12-18 22:26:04,822 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:04,822 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 20 [2018-12-18 22:26:04,823 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:04,823 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2018-12-18 22:26:04,838 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:04,839 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-12-18 22:26:04,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-12-18 22:26:04,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=703, Invalid=703, Unknown=0, NotChecked=0, Total=1406 [2018-12-18 22:26:04,840 INFO L87 Difference]: Start difference. First operand 21 states and 21 transitions. Second operand 20 states. [2018-12-18 22:26:04,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:04,936 INFO L93 Difference]: Finished difference Result 24 states and 24 transitions. [2018-12-18 22:26:04,936 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-12-18 22:26:04,936 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 20 [2018-12-18 22:26:04,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:04,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-12-18 22:26:04,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 24 transitions. [2018-12-18 22:26:04,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-12-18 22:26:04,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 24 transitions. [2018-12-18 22:26:04,939 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 24 transitions. [2018-12-18 22:26:04,964 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:04,965 INFO L225 Difference]: With dead ends: 24 [2018-12-18 22:26:04,965 INFO L226 Difference]: Without dead ends: 22 [2018-12-18 22:26:04,966 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=703, Invalid=703, Unknown=0, NotChecked=0, Total=1406 [2018-12-18 22:26:04,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2018-12-18 22:26:04,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2018-12-18 22:26:04,982 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:04,982 INFO L82 GeneralOperation]: Start isEquivalent. First operand 22 states. Second operand 22 states. [2018-12-18 22:26:04,982 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2018-12-18 22:26:04,983 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2018-12-18 22:26:04,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:04,984 INFO L93 Difference]: Finished difference Result 22 states and 22 transitions. [2018-12-18 22:26:04,984 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 22 transitions. [2018-12-18 22:26:04,984 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:04,984 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:04,984 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2018-12-18 22:26:04,984 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2018-12-18 22:26:04,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:04,985 INFO L93 Difference]: Finished difference Result 22 states and 22 transitions. [2018-12-18 22:26:04,985 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 22 transitions. [2018-12-18 22:26:04,985 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:04,985 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:04,985 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:04,985 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:04,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-12-18 22:26:04,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 22 transitions. [2018-12-18 22:26:04,986 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 22 transitions. Word has length 20 [2018-12-18 22:26:04,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:04,986 INFO L480 AbstractCegarLoop]: Abstraction has 22 states and 22 transitions. [2018-12-18 22:26:04,986 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-12-18 22:26:04,986 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 22 transitions. [2018-12-18 22:26:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-18 22:26:04,986 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:04,987 INFO L402 BasicCegarLoop]: trace histogram [18, 1, 1, 1] [2018-12-18 22:26:04,987 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:04,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:04,987 INFO L82 PathProgramCache]: Analyzing trace with hash -1129747677, now seen corresponding path program 18 times [2018-12-18 22:26:04,987 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:04,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:04,988 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:26:04,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:04,988 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:04,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:05,724 INFO L273 TraceCheckUtils]: 0: Hoare triple {2986#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2988#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:05,725 INFO L273 TraceCheckUtils]: 1: Hoare triple {2988#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2989#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:05,725 INFO L273 TraceCheckUtils]: 2: Hoare triple {2989#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2990#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:05,726 INFO L273 TraceCheckUtils]: 3: Hoare triple {2990#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2991#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:05,727 INFO L273 TraceCheckUtils]: 4: Hoare triple {2991#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2992#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:05,728 INFO L273 TraceCheckUtils]: 5: Hoare triple {2992#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2993#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:05,729 INFO L273 TraceCheckUtils]: 6: Hoare triple {2993#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2994#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:05,730 INFO L273 TraceCheckUtils]: 7: Hoare triple {2994#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2995#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:05,730 INFO L273 TraceCheckUtils]: 8: Hoare triple {2995#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2996#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:05,731 INFO L273 TraceCheckUtils]: 9: Hoare triple {2996#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2997#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:05,732 INFO L273 TraceCheckUtils]: 10: Hoare triple {2997#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2998#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:05,733 INFO L273 TraceCheckUtils]: 11: Hoare triple {2998#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2999#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:05,734 INFO L273 TraceCheckUtils]: 12: Hoare triple {2999#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3000#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:05,735 INFO L273 TraceCheckUtils]: 13: Hoare triple {3000#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3001#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:05,736 INFO L273 TraceCheckUtils]: 14: Hoare triple {3001#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3002#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:05,737 INFO L273 TraceCheckUtils]: 15: Hoare triple {3002#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3003#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:05,738 INFO L273 TraceCheckUtils]: 16: Hoare triple {3003#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3004#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:05,739 INFO L273 TraceCheckUtils]: 17: Hoare triple {3004#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3005#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:05,740 INFO L273 TraceCheckUtils]: 18: Hoare triple {3005#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3006#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:05,741 INFO L273 TraceCheckUtils]: 19: Hoare triple {3006#(<= ULTIMATE.start_main_~i~4 18)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2987#false} is VALID [2018-12-18 22:26:05,741 INFO L273 TraceCheckUtils]: 20: Hoare triple {2987#false} assume !false; {2987#false} is VALID [2018-12-18 22:26:05,742 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:05,742 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:05,742 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:05,743 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:05,743 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:05,743 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:05,743 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 [2018-12-18 22:26:05,752 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:26:05,752 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:26:05,771 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:26:05,771 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:26:05,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:05,782 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:05,890 INFO L273 TraceCheckUtils]: 0: Hoare triple {2986#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2988#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:05,891 INFO L273 TraceCheckUtils]: 1: Hoare triple {2988#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2989#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:05,892 INFO L273 TraceCheckUtils]: 2: Hoare triple {2989#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2990#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:05,893 INFO L273 TraceCheckUtils]: 3: Hoare triple {2990#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2991#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:05,894 INFO L273 TraceCheckUtils]: 4: Hoare triple {2991#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2992#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:05,895 INFO L273 TraceCheckUtils]: 5: Hoare triple {2992#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2993#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:05,895 INFO L273 TraceCheckUtils]: 6: Hoare triple {2993#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2994#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:05,896 INFO L273 TraceCheckUtils]: 7: Hoare triple {2994#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2995#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:05,897 INFO L273 TraceCheckUtils]: 8: Hoare triple {2995#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2996#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:05,898 INFO L273 TraceCheckUtils]: 9: Hoare triple {2996#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2997#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:05,899 INFO L273 TraceCheckUtils]: 10: Hoare triple {2997#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2998#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:05,900 INFO L273 TraceCheckUtils]: 11: Hoare triple {2998#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2999#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:05,901 INFO L273 TraceCheckUtils]: 12: Hoare triple {2999#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3000#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:05,902 INFO L273 TraceCheckUtils]: 13: Hoare triple {3000#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3001#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:05,903 INFO L273 TraceCheckUtils]: 14: Hoare triple {3001#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3002#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:05,904 INFO L273 TraceCheckUtils]: 15: Hoare triple {3002#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3003#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:05,905 INFO L273 TraceCheckUtils]: 16: Hoare triple {3003#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3004#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:05,906 INFO L273 TraceCheckUtils]: 17: Hoare triple {3004#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3005#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:05,907 INFO L273 TraceCheckUtils]: 18: Hoare triple {3005#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3006#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:05,908 INFO L273 TraceCheckUtils]: 19: Hoare triple {3006#(<= ULTIMATE.start_main_~i~4 18)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2987#false} is VALID [2018-12-18 22:26:05,908 INFO L273 TraceCheckUtils]: 20: Hoare triple {2987#false} assume !false; {2987#false} is VALID [2018-12-18 22:26:05,909 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:05,909 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:06,709 INFO L273 TraceCheckUtils]: 20: Hoare triple {2987#false} assume !false; {2987#false} is VALID [2018-12-18 22:26:06,710 INFO L273 TraceCheckUtils]: 19: Hoare triple {3073#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2987#false} is VALID [2018-12-18 22:26:06,711 INFO L273 TraceCheckUtils]: 18: Hoare triple {3077#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3073#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:06,712 INFO L273 TraceCheckUtils]: 17: Hoare triple {3081#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3077#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:06,713 INFO L273 TraceCheckUtils]: 16: Hoare triple {3085#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3081#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:06,713 INFO L273 TraceCheckUtils]: 15: Hoare triple {3089#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3085#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:06,714 INFO L273 TraceCheckUtils]: 14: Hoare triple {3093#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3089#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:06,715 INFO L273 TraceCheckUtils]: 13: Hoare triple {3097#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3093#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:06,716 INFO L273 TraceCheckUtils]: 12: Hoare triple {3101#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3097#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:06,717 INFO L273 TraceCheckUtils]: 11: Hoare triple {3105#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3101#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:06,737 INFO L273 TraceCheckUtils]: 10: Hoare triple {3109#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3105#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:06,741 INFO L273 TraceCheckUtils]: 9: Hoare triple {3113#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3109#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:06,742 INFO L273 TraceCheckUtils]: 8: Hoare triple {3117#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3113#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:06,743 INFO L273 TraceCheckUtils]: 7: Hoare triple {3121#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3117#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:06,743 INFO L273 TraceCheckUtils]: 6: Hoare triple {3125#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3121#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:06,744 INFO L273 TraceCheckUtils]: 5: Hoare triple {3129#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3125#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:06,744 INFO L273 TraceCheckUtils]: 4: Hoare triple {3133#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3129#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:06,745 INFO L273 TraceCheckUtils]: 3: Hoare triple {3137#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3133#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:06,745 INFO L273 TraceCheckUtils]: 2: Hoare triple {3141#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3137#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:06,746 INFO L273 TraceCheckUtils]: 1: Hoare triple {3145#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3141#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:06,747 INFO L273 TraceCheckUtils]: 0: Hoare triple {2986#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3145#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:06,748 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:06,768 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:06,768 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 39 [2018-12-18 22:26:06,769 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:06,769 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 21 [2018-12-18 22:26:06,769 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:06,769 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2018-12-18 22:26:06,786 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:06,786 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-12-18 22:26:06,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-12-18 22:26:06,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=780, Invalid=780, Unknown=0, NotChecked=0, Total=1560 [2018-12-18 22:26:06,788 INFO L87 Difference]: Start difference. First operand 22 states and 22 transitions. Second operand 21 states. [2018-12-18 22:26:06,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:06,928 INFO L93 Difference]: Finished difference Result 25 states and 25 transitions. [2018-12-18 22:26:06,928 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-12-18 22:26:06,928 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 21 [2018-12-18 22:26:06,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:06,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2018-12-18 22:26:06,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 25 transitions. [2018-12-18 22:26:06,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2018-12-18 22:26:06,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 25 transitions. [2018-12-18 22:26:06,930 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 25 transitions. [2018-12-18 22:26:06,953 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:06,954 INFO L225 Difference]: With dead ends: 25 [2018-12-18 22:26:06,954 INFO L226 Difference]: Without dead ends: 23 [2018-12-18 22:26:06,956 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=780, Invalid=780, Unknown=0, NotChecked=0, Total=1560 [2018-12-18 22:26:06,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2018-12-18 22:26:06,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2018-12-18 22:26:06,984 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:06,984 INFO L82 GeneralOperation]: Start isEquivalent. First operand 23 states. Second operand 23 states. [2018-12-18 22:26:06,984 INFO L74 IsIncluded]: Start isIncluded. First operand 23 states. Second operand 23 states. [2018-12-18 22:26:06,984 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 23 states. [2018-12-18 22:26:06,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:06,985 INFO L93 Difference]: Finished difference Result 23 states and 23 transitions. [2018-12-18 22:26:06,985 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2018-12-18 22:26:06,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:06,986 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:06,986 INFO L74 IsIncluded]: Start isIncluded. First operand 23 states. Second operand 23 states. [2018-12-18 22:26:06,986 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 23 states. [2018-12-18 22:26:06,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:06,987 INFO L93 Difference]: Finished difference Result 23 states and 23 transitions. [2018-12-18 22:26:06,987 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2018-12-18 22:26:06,987 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:06,987 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:06,987 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:06,987 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:06,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-12-18 22:26:06,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 23 transitions. [2018-12-18 22:26:06,988 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 23 transitions. Word has length 21 [2018-12-18 22:26:06,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:06,988 INFO L480 AbstractCegarLoop]: Abstraction has 23 states and 23 transitions. [2018-12-18 22:26:06,989 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-12-18 22:26:06,989 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2018-12-18 22:26:06,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-18 22:26:06,989 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:06,989 INFO L402 BasicCegarLoop]: trace histogram [19, 1, 1, 1] [2018-12-18 22:26:06,989 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:06,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:06,990 INFO L82 PathProgramCache]: Analyzing trace with hash -662437812, now seen corresponding path program 19 times [2018-12-18 22:26:06,990 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:06,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:06,991 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:26:06,991 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:06,991 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:07,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:07,713 INFO L273 TraceCheckUtils]: 0: Hoare triple {3285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3287#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:07,714 INFO L273 TraceCheckUtils]: 1: Hoare triple {3287#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3288#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:07,714 INFO L273 TraceCheckUtils]: 2: Hoare triple {3288#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3289#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:07,715 INFO L273 TraceCheckUtils]: 3: Hoare triple {3289#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3290#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:07,716 INFO L273 TraceCheckUtils]: 4: Hoare triple {3290#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3291#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:07,717 INFO L273 TraceCheckUtils]: 5: Hoare triple {3291#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3292#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:07,718 INFO L273 TraceCheckUtils]: 6: Hoare triple {3292#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3293#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:07,719 INFO L273 TraceCheckUtils]: 7: Hoare triple {3293#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3294#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:07,720 INFO L273 TraceCheckUtils]: 8: Hoare triple {3294#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3295#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:07,721 INFO L273 TraceCheckUtils]: 9: Hoare triple {3295#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3296#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:07,722 INFO L273 TraceCheckUtils]: 10: Hoare triple {3296#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3297#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:07,723 INFO L273 TraceCheckUtils]: 11: Hoare triple {3297#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3298#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:07,724 INFO L273 TraceCheckUtils]: 12: Hoare triple {3298#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3299#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:07,725 INFO L273 TraceCheckUtils]: 13: Hoare triple {3299#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3300#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:07,726 INFO L273 TraceCheckUtils]: 14: Hoare triple {3300#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3301#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:07,727 INFO L273 TraceCheckUtils]: 15: Hoare triple {3301#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3302#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:07,728 INFO L273 TraceCheckUtils]: 16: Hoare triple {3302#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3303#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:07,729 INFO L273 TraceCheckUtils]: 17: Hoare triple {3303#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3304#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:07,730 INFO L273 TraceCheckUtils]: 18: Hoare triple {3304#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3305#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:07,731 INFO L273 TraceCheckUtils]: 19: Hoare triple {3305#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3306#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:07,732 INFO L273 TraceCheckUtils]: 20: Hoare triple {3306#(<= ULTIMATE.start_main_~i~4 19)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3286#false} is VALID [2018-12-18 22:26:07,732 INFO L273 TraceCheckUtils]: 21: Hoare triple {3286#false} assume !false; {3286#false} is VALID [2018-12-18 22:26:07,733 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:07,733 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:07,733 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:07,734 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:07,734 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:07,734 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:07,734 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 [2018-12-18 22:26:07,743 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:26:07,744 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:26:07,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:07,771 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:07,888 INFO L273 TraceCheckUtils]: 0: Hoare triple {3285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3287#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:07,889 INFO L273 TraceCheckUtils]: 1: Hoare triple {3287#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3288#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:07,890 INFO L273 TraceCheckUtils]: 2: Hoare triple {3288#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3289#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:07,891 INFO L273 TraceCheckUtils]: 3: Hoare triple {3289#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3290#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:07,892 INFO L273 TraceCheckUtils]: 4: Hoare triple {3290#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3291#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:07,893 INFO L273 TraceCheckUtils]: 5: Hoare triple {3291#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3292#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:07,894 INFO L273 TraceCheckUtils]: 6: Hoare triple {3292#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3293#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:07,895 INFO L273 TraceCheckUtils]: 7: Hoare triple {3293#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3294#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:07,896 INFO L273 TraceCheckUtils]: 8: Hoare triple {3294#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3295#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:07,896 INFO L273 TraceCheckUtils]: 9: Hoare triple {3295#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3296#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:07,897 INFO L273 TraceCheckUtils]: 10: Hoare triple {3296#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3297#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:07,898 INFO L273 TraceCheckUtils]: 11: Hoare triple {3297#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3298#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:07,899 INFO L273 TraceCheckUtils]: 12: Hoare triple {3298#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3299#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:07,900 INFO L273 TraceCheckUtils]: 13: Hoare triple {3299#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3300#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:07,901 INFO L273 TraceCheckUtils]: 14: Hoare triple {3300#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3301#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:07,902 INFO L273 TraceCheckUtils]: 15: Hoare triple {3301#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3302#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:07,903 INFO L273 TraceCheckUtils]: 16: Hoare triple {3302#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3303#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:07,904 INFO L273 TraceCheckUtils]: 17: Hoare triple {3303#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3304#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:07,905 INFO L273 TraceCheckUtils]: 18: Hoare triple {3304#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3305#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:07,906 INFO L273 TraceCheckUtils]: 19: Hoare triple {3305#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3306#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:07,907 INFO L273 TraceCheckUtils]: 20: Hoare triple {3306#(<= ULTIMATE.start_main_~i~4 19)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3286#false} is VALID [2018-12-18 22:26:07,907 INFO L273 TraceCheckUtils]: 21: Hoare triple {3286#false} assume !false; {3286#false} is VALID [2018-12-18 22:26:07,908 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:07,908 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:08,504 INFO L273 TraceCheckUtils]: 21: Hoare triple {3286#false} assume !false; {3286#false} is VALID [2018-12-18 22:26:08,505 INFO L273 TraceCheckUtils]: 20: Hoare triple {3376#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3286#false} is VALID [2018-12-18 22:26:08,506 INFO L273 TraceCheckUtils]: 19: Hoare triple {3380#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3376#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:08,507 INFO L273 TraceCheckUtils]: 18: Hoare triple {3384#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3380#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:08,507 INFO L273 TraceCheckUtils]: 17: Hoare triple {3388#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3384#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:08,508 INFO L273 TraceCheckUtils]: 16: Hoare triple {3392#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3388#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:08,509 INFO L273 TraceCheckUtils]: 15: Hoare triple {3396#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3392#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:08,510 INFO L273 TraceCheckUtils]: 14: Hoare triple {3400#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3396#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:08,511 INFO L273 TraceCheckUtils]: 13: Hoare triple {3404#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3400#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:08,512 INFO L273 TraceCheckUtils]: 12: Hoare triple {3408#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3404#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:08,513 INFO L273 TraceCheckUtils]: 11: Hoare triple {3412#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3408#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:08,513 INFO L273 TraceCheckUtils]: 10: Hoare triple {3416#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3412#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:08,514 INFO L273 TraceCheckUtils]: 9: Hoare triple {3420#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3416#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:08,515 INFO L273 TraceCheckUtils]: 8: Hoare triple {3424#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3420#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:08,516 INFO L273 TraceCheckUtils]: 7: Hoare triple {3428#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3424#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:08,517 INFO L273 TraceCheckUtils]: 6: Hoare triple {3432#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3428#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:08,518 INFO L273 TraceCheckUtils]: 5: Hoare triple {3436#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3432#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:08,519 INFO L273 TraceCheckUtils]: 4: Hoare triple {3440#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3436#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:08,520 INFO L273 TraceCheckUtils]: 3: Hoare triple {3444#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3440#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:08,521 INFO L273 TraceCheckUtils]: 2: Hoare triple {3448#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3444#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:08,522 INFO L273 TraceCheckUtils]: 1: Hoare triple {3452#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3448#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:08,523 INFO L273 TraceCheckUtils]: 0: Hoare triple {3285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3452#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:08,524 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:08,544 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:08,544 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21, 21] total 41 [2018-12-18 22:26:08,544 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:08,545 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 22 [2018-12-18 22:26:08,545 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:08,545 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states. [2018-12-18 22:26:08,561 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:08,562 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-12-18 22:26:08,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-12-18 22:26:08,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=861, Invalid=861, Unknown=0, NotChecked=0, Total=1722 [2018-12-18 22:26:08,563 INFO L87 Difference]: Start difference. First operand 23 states and 23 transitions. Second operand 22 states. [2018-12-18 22:26:08,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:08,676 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2018-12-18 22:26:08,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-12-18 22:26:08,676 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 22 [2018-12-18 22:26:08,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-12-18 22:26:08,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 26 transitions. [2018-12-18 22:26:08,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-12-18 22:26:08,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 26 transitions. [2018-12-18 22:26:08,678 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 26 transitions. [2018-12-18 22:26:08,699 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:08,700 INFO L225 Difference]: With dead ends: 26 [2018-12-18 22:26:08,700 INFO L226 Difference]: Without dead ends: 24 [2018-12-18 22:26:08,701 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=861, Invalid=861, Unknown=0, NotChecked=0, Total=1722 [2018-12-18 22:26:08,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2018-12-18 22:26:08,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2018-12-18 22:26:08,719 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:08,719 INFO L82 GeneralOperation]: Start isEquivalent. First operand 24 states. Second operand 24 states. [2018-12-18 22:26:08,720 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2018-12-18 22:26:08,720 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2018-12-18 22:26:08,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:08,721 INFO L93 Difference]: Finished difference Result 24 states and 24 transitions. [2018-12-18 22:26:08,721 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2018-12-18 22:26:08,721 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:08,721 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:08,721 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2018-12-18 22:26:08,721 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2018-12-18 22:26:08,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:08,722 INFO L93 Difference]: Finished difference Result 24 states and 24 transitions. [2018-12-18 22:26:08,722 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2018-12-18 22:26:08,722 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:08,722 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:08,722 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:08,722 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:08,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-12-18 22:26:08,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 24 transitions. [2018-12-18 22:26:08,723 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 24 transitions. Word has length 22 [2018-12-18 22:26:08,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:08,723 INFO L480 AbstractCegarLoop]: Abstraction has 24 states and 24 transitions. [2018-12-18 22:26:08,723 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-12-18 22:26:08,723 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2018-12-18 22:26:08,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-18 22:26:08,724 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:08,724 INFO L402 BasicCegarLoop]: trace histogram [20, 1, 1, 1] [2018-12-18 22:26:08,724 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:08,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:08,724 INFO L82 PathProgramCache]: Analyzing trace with hash 939266115, now seen corresponding path program 20 times [2018-12-18 22:26:08,725 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:08,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:08,725 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:26:08,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:08,726 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:08,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:09,056 INFO L273 TraceCheckUtils]: 0: Hoare triple {3598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3600#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:09,058 INFO L273 TraceCheckUtils]: 1: Hoare triple {3600#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3601#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:09,059 INFO L273 TraceCheckUtils]: 2: Hoare triple {3601#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3602#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:09,060 INFO L273 TraceCheckUtils]: 3: Hoare triple {3602#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3603#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:09,061 INFO L273 TraceCheckUtils]: 4: Hoare triple {3603#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3604#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:09,081 INFO L273 TraceCheckUtils]: 5: Hoare triple {3604#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3605#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:09,083 INFO L273 TraceCheckUtils]: 6: Hoare triple {3605#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3606#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:09,084 INFO L273 TraceCheckUtils]: 7: Hoare triple {3606#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3607#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:09,084 INFO L273 TraceCheckUtils]: 8: Hoare triple {3607#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3608#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:09,085 INFO L273 TraceCheckUtils]: 9: Hoare triple {3608#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3609#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:09,085 INFO L273 TraceCheckUtils]: 10: Hoare triple {3609#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3610#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:09,086 INFO L273 TraceCheckUtils]: 11: Hoare triple {3610#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3611#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:09,087 INFO L273 TraceCheckUtils]: 12: Hoare triple {3611#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3612#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:09,088 INFO L273 TraceCheckUtils]: 13: Hoare triple {3612#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3613#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:09,089 INFO L273 TraceCheckUtils]: 14: Hoare triple {3613#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3614#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:09,090 INFO L273 TraceCheckUtils]: 15: Hoare triple {3614#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3615#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:09,091 INFO L273 TraceCheckUtils]: 16: Hoare triple {3615#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3616#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:09,092 INFO L273 TraceCheckUtils]: 17: Hoare triple {3616#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3617#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:09,093 INFO L273 TraceCheckUtils]: 18: Hoare triple {3617#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3618#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:09,094 INFO L273 TraceCheckUtils]: 19: Hoare triple {3618#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3619#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:09,095 INFO L273 TraceCheckUtils]: 20: Hoare triple {3619#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3620#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:09,096 INFO L273 TraceCheckUtils]: 21: Hoare triple {3620#(<= ULTIMATE.start_main_~i~4 20)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3599#false} is VALID [2018-12-18 22:26:09,096 INFO L273 TraceCheckUtils]: 22: Hoare triple {3599#false} assume !false; {3599#false} is VALID [2018-12-18 22:26:09,097 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:09,097 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:09,097 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:09,097 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:09,098 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:09,098 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:09,098 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 [2018-12-18 22:26:09,107 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:26:09,107 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:26:09,142 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2018-12-18 22:26:09,143 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:26:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:09,156 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:09,276 INFO L273 TraceCheckUtils]: 0: Hoare triple {3598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3600#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:09,277 INFO L273 TraceCheckUtils]: 1: Hoare triple {3600#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3601#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:09,278 INFO L273 TraceCheckUtils]: 2: Hoare triple {3601#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3602#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:09,279 INFO L273 TraceCheckUtils]: 3: Hoare triple {3602#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3603#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:09,280 INFO L273 TraceCheckUtils]: 4: Hoare triple {3603#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3604#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:09,281 INFO L273 TraceCheckUtils]: 5: Hoare triple {3604#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3605#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:09,282 INFO L273 TraceCheckUtils]: 6: Hoare triple {3605#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3606#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:09,283 INFO L273 TraceCheckUtils]: 7: Hoare triple {3606#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3607#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:09,283 INFO L273 TraceCheckUtils]: 8: Hoare triple {3607#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3608#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:09,284 INFO L273 TraceCheckUtils]: 9: Hoare triple {3608#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3609#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:09,285 INFO L273 TraceCheckUtils]: 10: Hoare triple {3609#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3610#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:09,306 INFO L273 TraceCheckUtils]: 11: Hoare triple {3610#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3611#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:09,321 INFO L273 TraceCheckUtils]: 12: Hoare triple {3611#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3612#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:09,335 INFO L273 TraceCheckUtils]: 13: Hoare triple {3612#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3613#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:09,344 INFO L273 TraceCheckUtils]: 14: Hoare triple {3613#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3614#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:09,359 INFO L273 TraceCheckUtils]: 15: Hoare triple {3614#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3615#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:09,360 INFO L273 TraceCheckUtils]: 16: Hoare triple {3615#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3616#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:09,363 INFO L273 TraceCheckUtils]: 17: Hoare triple {3616#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3617#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:09,363 INFO L273 TraceCheckUtils]: 18: Hoare triple {3617#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3618#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:09,364 INFO L273 TraceCheckUtils]: 19: Hoare triple {3618#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3619#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:09,364 INFO L273 TraceCheckUtils]: 20: Hoare triple {3619#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3620#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:09,365 INFO L273 TraceCheckUtils]: 21: Hoare triple {3620#(<= ULTIMATE.start_main_~i~4 20)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3599#false} is VALID [2018-12-18 22:26:09,365 INFO L273 TraceCheckUtils]: 22: Hoare triple {3599#false} assume !false; {3599#false} is VALID [2018-12-18 22:26:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:09,366 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:10,093 INFO L273 TraceCheckUtils]: 22: Hoare triple {3599#false} assume !false; {3599#false} is VALID [2018-12-18 22:26:10,094 INFO L273 TraceCheckUtils]: 21: Hoare triple {3693#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3599#false} is VALID [2018-12-18 22:26:10,095 INFO L273 TraceCheckUtils]: 20: Hoare triple {3697#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3693#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:10,095 INFO L273 TraceCheckUtils]: 19: Hoare triple {3701#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3697#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:10,096 INFO L273 TraceCheckUtils]: 18: Hoare triple {3705#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3701#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:10,096 INFO L273 TraceCheckUtils]: 17: Hoare triple {3709#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3705#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:10,097 INFO L273 TraceCheckUtils]: 16: Hoare triple {3713#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3709#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:10,098 INFO L273 TraceCheckUtils]: 15: Hoare triple {3717#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3713#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:10,099 INFO L273 TraceCheckUtils]: 14: Hoare triple {3721#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3717#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:10,100 INFO L273 TraceCheckUtils]: 13: Hoare triple {3725#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3721#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:10,101 INFO L273 TraceCheckUtils]: 12: Hoare triple {3729#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3725#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:10,102 INFO L273 TraceCheckUtils]: 11: Hoare triple {3733#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3729#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:10,103 INFO L273 TraceCheckUtils]: 10: Hoare triple {3737#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3733#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:10,104 INFO L273 TraceCheckUtils]: 9: Hoare triple {3741#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3737#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:10,105 INFO L273 TraceCheckUtils]: 8: Hoare triple {3745#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3741#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:10,106 INFO L273 TraceCheckUtils]: 7: Hoare triple {3749#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3745#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:10,107 INFO L273 TraceCheckUtils]: 6: Hoare triple {3753#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3749#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:10,108 INFO L273 TraceCheckUtils]: 5: Hoare triple {3757#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3753#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:10,108 INFO L273 TraceCheckUtils]: 4: Hoare triple {3761#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3757#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:10,109 INFO L273 TraceCheckUtils]: 3: Hoare triple {3765#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3761#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:10,110 INFO L273 TraceCheckUtils]: 2: Hoare triple {3769#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3765#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:10,111 INFO L273 TraceCheckUtils]: 1: Hoare triple {3773#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3769#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:10,112 INFO L273 TraceCheckUtils]: 0: Hoare triple {3598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3773#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:26:10,113 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:10,134 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:10,134 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22, 22] total 43 [2018-12-18 22:26:10,134 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:10,134 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 23 [2018-12-18 22:26:10,135 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:10,135 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2018-12-18 22:26:10,153 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:10,153 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-12-18 22:26:10,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-12-18 22:26:10,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=946, Invalid=946, Unknown=0, NotChecked=0, Total=1892 [2018-12-18 22:26:10,155 INFO L87 Difference]: Start difference. First operand 24 states and 24 transitions. Second operand 23 states. [2018-12-18 22:26:10,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:10,241 INFO L93 Difference]: Finished difference Result 27 states and 27 transitions. [2018-12-18 22:26:10,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-12-18 22:26:10,241 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 23 [2018-12-18 22:26:10,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:10,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-12-18 22:26:10,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 27 transitions. [2018-12-18 22:26:10,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-12-18 22:26:10,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 27 transitions. [2018-12-18 22:26:10,243 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 27 transitions. [2018-12-18 22:26:10,271 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:10,272 INFO L225 Difference]: With dead ends: 27 [2018-12-18 22:26:10,272 INFO L226 Difference]: Without dead ends: 25 [2018-12-18 22:26:10,273 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=946, Invalid=946, Unknown=0, NotChecked=0, Total=1892 [2018-12-18 22:26:10,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2018-12-18 22:26:10,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2018-12-18 22:26:10,289 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:10,289 INFO L82 GeneralOperation]: Start isEquivalent. First operand 25 states. Second operand 25 states. [2018-12-18 22:26:10,289 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand 25 states. [2018-12-18 22:26:10,290 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 25 states. [2018-12-18 22:26:10,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:10,290 INFO L93 Difference]: Finished difference Result 25 states and 25 transitions. [2018-12-18 22:26:10,290 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-12-18 22:26:10,290 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:10,291 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:10,291 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand 25 states. [2018-12-18 22:26:10,291 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 25 states. [2018-12-18 22:26:10,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:10,291 INFO L93 Difference]: Finished difference Result 25 states and 25 transitions. [2018-12-18 22:26:10,291 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-12-18 22:26:10,292 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:10,292 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:10,292 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:10,292 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:10,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-12-18 22:26:10,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 25 transitions. [2018-12-18 22:26:10,293 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 25 transitions. Word has length 23 [2018-12-18 22:26:10,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:10,293 INFO L480 AbstractCegarLoop]: Abstraction has 25 states and 25 transitions. [2018-12-18 22:26:10,293 INFO L481 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-12-18 22:26:10,293 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-12-18 22:26:10,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-18 22:26:10,294 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:10,294 INFO L402 BasicCegarLoop]: trace histogram [21, 1, 1, 1] [2018-12-18 22:26:10,294 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:10,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:10,294 INFO L82 PathProgramCache]: Analyzing trace with hash -947519700, now seen corresponding path program 21 times [2018-12-18 22:26:10,295 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:10,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:10,295 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:26:10,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:10,296 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:10,946 INFO L273 TraceCheckUtils]: 0: Hoare triple {3925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3927#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:10,947 INFO L273 TraceCheckUtils]: 1: Hoare triple {3927#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3928#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:10,948 INFO L273 TraceCheckUtils]: 2: Hoare triple {3928#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3929#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:10,948 INFO L273 TraceCheckUtils]: 3: Hoare triple {3929#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3930#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:10,949 INFO L273 TraceCheckUtils]: 4: Hoare triple {3930#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3931#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:10,949 INFO L273 TraceCheckUtils]: 5: Hoare triple {3931#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3932#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:10,950 INFO L273 TraceCheckUtils]: 6: Hoare triple {3932#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3933#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:10,951 INFO L273 TraceCheckUtils]: 7: Hoare triple {3933#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3934#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:10,952 INFO L273 TraceCheckUtils]: 8: Hoare triple {3934#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3935#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:10,953 INFO L273 TraceCheckUtils]: 9: Hoare triple {3935#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3936#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:10,954 INFO L273 TraceCheckUtils]: 10: Hoare triple {3936#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3937#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:10,955 INFO L273 TraceCheckUtils]: 11: Hoare triple {3937#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3938#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:10,956 INFO L273 TraceCheckUtils]: 12: Hoare triple {3938#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3939#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:10,957 INFO L273 TraceCheckUtils]: 13: Hoare triple {3939#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3940#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:10,958 INFO L273 TraceCheckUtils]: 14: Hoare triple {3940#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3941#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:10,958 INFO L273 TraceCheckUtils]: 15: Hoare triple {3941#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3942#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:10,959 INFO L273 TraceCheckUtils]: 16: Hoare triple {3942#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3943#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:10,960 INFO L273 TraceCheckUtils]: 17: Hoare triple {3943#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3944#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:10,961 INFO L273 TraceCheckUtils]: 18: Hoare triple {3944#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3945#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:10,962 INFO L273 TraceCheckUtils]: 19: Hoare triple {3945#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3946#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:10,963 INFO L273 TraceCheckUtils]: 20: Hoare triple {3946#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3947#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:10,964 INFO L273 TraceCheckUtils]: 21: Hoare triple {3947#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3948#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:10,965 INFO L273 TraceCheckUtils]: 22: Hoare triple {3948#(<= ULTIMATE.start_main_~i~4 21)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3926#false} is VALID [2018-12-18 22:26:10,965 INFO L273 TraceCheckUtils]: 23: Hoare triple {3926#false} assume !false; {3926#false} is VALID [2018-12-18 22:26:10,966 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:10,967 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:10,967 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:10,967 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:10,967 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:10,967 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:10,967 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 [2018-12-18 22:26:10,975 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:26:10,975 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:26:10,999 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:26:10,999 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:26:11,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:11,027 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:11,251 INFO L273 TraceCheckUtils]: 0: Hoare triple {3925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3927#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:11,251 INFO L273 TraceCheckUtils]: 1: Hoare triple {3927#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3928#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:11,253 INFO L273 TraceCheckUtils]: 2: Hoare triple {3928#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3929#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:11,254 INFO L273 TraceCheckUtils]: 3: Hoare triple {3929#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3930#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:11,255 INFO L273 TraceCheckUtils]: 4: Hoare triple {3930#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3931#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:11,256 INFO L273 TraceCheckUtils]: 5: Hoare triple {3931#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3932#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:11,257 INFO L273 TraceCheckUtils]: 6: Hoare triple {3932#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3933#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:11,258 INFO L273 TraceCheckUtils]: 7: Hoare triple {3933#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3934#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:11,259 INFO L273 TraceCheckUtils]: 8: Hoare triple {3934#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3935#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:11,260 INFO L273 TraceCheckUtils]: 9: Hoare triple {3935#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3936#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:11,261 INFO L273 TraceCheckUtils]: 10: Hoare triple {3936#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3937#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:11,262 INFO L273 TraceCheckUtils]: 11: Hoare triple {3937#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3938#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:11,263 INFO L273 TraceCheckUtils]: 12: Hoare triple {3938#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3939#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:11,264 INFO L273 TraceCheckUtils]: 13: Hoare triple {3939#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3940#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:11,265 INFO L273 TraceCheckUtils]: 14: Hoare triple {3940#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3941#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:11,266 INFO L273 TraceCheckUtils]: 15: Hoare triple {3941#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3942#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:11,267 INFO L273 TraceCheckUtils]: 16: Hoare triple {3942#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3943#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:11,268 INFO L273 TraceCheckUtils]: 17: Hoare triple {3943#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3944#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:11,269 INFO L273 TraceCheckUtils]: 18: Hoare triple {3944#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3945#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:11,270 INFO L273 TraceCheckUtils]: 19: Hoare triple {3945#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3946#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:11,271 INFO L273 TraceCheckUtils]: 20: Hoare triple {3946#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3947#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:11,272 INFO L273 TraceCheckUtils]: 21: Hoare triple {3947#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3948#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:11,273 INFO L273 TraceCheckUtils]: 22: Hoare triple {3948#(<= ULTIMATE.start_main_~i~4 21)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3926#false} is VALID [2018-12-18 22:26:11,273 INFO L273 TraceCheckUtils]: 23: Hoare triple {3926#false} assume !false; {3926#false} is VALID [2018-12-18 22:26:11,274 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:11,274 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:12,182 INFO L273 TraceCheckUtils]: 23: Hoare triple {3926#false} assume !false; {3926#false} is VALID [2018-12-18 22:26:12,183 INFO L273 TraceCheckUtils]: 22: Hoare triple {4024#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3926#false} is VALID [2018-12-18 22:26:12,184 INFO L273 TraceCheckUtils]: 21: Hoare triple {4028#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4024#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:12,184 INFO L273 TraceCheckUtils]: 20: Hoare triple {4032#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4028#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:12,185 INFO L273 TraceCheckUtils]: 19: Hoare triple {4036#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4032#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:12,186 INFO L273 TraceCheckUtils]: 18: Hoare triple {4040#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4036#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:12,186 INFO L273 TraceCheckUtils]: 17: Hoare triple {4044#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4040#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:12,187 INFO L273 TraceCheckUtils]: 16: Hoare triple {4048#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4044#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:12,188 INFO L273 TraceCheckUtils]: 15: Hoare triple {4052#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4048#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:12,188 INFO L273 TraceCheckUtils]: 14: Hoare triple {4056#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4052#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:12,189 INFO L273 TraceCheckUtils]: 13: Hoare triple {4060#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4056#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:12,190 INFO L273 TraceCheckUtils]: 12: Hoare triple {4064#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4060#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:12,191 INFO L273 TraceCheckUtils]: 11: Hoare triple {4068#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4064#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:12,192 INFO L273 TraceCheckUtils]: 10: Hoare triple {4072#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4068#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:12,193 INFO L273 TraceCheckUtils]: 9: Hoare triple {4076#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4072#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:12,194 INFO L273 TraceCheckUtils]: 8: Hoare triple {4080#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4076#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:12,195 INFO L273 TraceCheckUtils]: 7: Hoare triple {4084#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4080#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:12,196 INFO L273 TraceCheckUtils]: 6: Hoare triple {4088#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4084#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:12,197 INFO L273 TraceCheckUtils]: 5: Hoare triple {4092#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4088#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:12,198 INFO L273 TraceCheckUtils]: 4: Hoare triple {4096#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4092#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:12,199 INFO L273 TraceCheckUtils]: 3: Hoare triple {4100#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4096#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:12,200 INFO L273 TraceCheckUtils]: 2: Hoare triple {4104#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4100#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:12,205 INFO L273 TraceCheckUtils]: 1: Hoare triple {4108#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4104#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:26:12,205 INFO L273 TraceCheckUtils]: 0: Hoare triple {3925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4108#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:26:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:12,225 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:12,226 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23, 23] total 45 [2018-12-18 22:26:12,226 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:12,226 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 24 [2018-12-18 22:26:12,226 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:12,226 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2018-12-18 22:26:12,246 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:12,247 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-12-18 22:26:12,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-12-18 22:26:12,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1035, Invalid=1035, Unknown=0, NotChecked=0, Total=2070 [2018-12-18 22:26:12,248 INFO L87 Difference]: Start difference. First operand 25 states and 25 transitions. Second operand 24 states. [2018-12-18 22:26:12,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:12,392 INFO L93 Difference]: Finished difference Result 28 states and 28 transitions. [2018-12-18 22:26:12,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-12-18 22:26:12,393 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 24 [2018-12-18 22:26:12,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-12-18 22:26:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 28 transitions. [2018-12-18 22:26:12,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-12-18 22:26:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 28 transitions. [2018-12-18 22:26:12,394 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 28 transitions. [2018-12-18 22:26:12,460 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:12,460 INFO L225 Difference]: With dead ends: 28 [2018-12-18 22:26:12,461 INFO L226 Difference]: Without dead ends: 26 [2018-12-18 22:26:12,462 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=1035, Invalid=1035, Unknown=0, NotChecked=0, Total=2070 [2018-12-18 22:26:12,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2018-12-18 22:26:12,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2018-12-18 22:26:12,482 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:12,482 INFO L82 GeneralOperation]: Start isEquivalent. First operand 26 states. Second operand 26 states. [2018-12-18 22:26:12,482 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2018-12-18 22:26:12,482 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2018-12-18 22:26:12,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:12,483 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2018-12-18 22:26:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2018-12-18 22:26:12,483 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:12,483 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:12,484 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2018-12-18 22:26:12,484 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2018-12-18 22:26:12,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:12,484 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2018-12-18 22:26:12,484 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2018-12-18 22:26:12,485 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:12,485 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:12,485 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:12,485 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:12,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-12-18 22:26:12,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 26 transitions. [2018-12-18 22:26:12,486 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 26 transitions. Word has length 24 [2018-12-18 22:26:12,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:12,486 INFO L480 AbstractCegarLoop]: Abstraction has 26 states and 26 transitions. [2018-12-18 22:26:12,486 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-12-18 22:26:12,486 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2018-12-18 22:26:12,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-18 22:26:12,486 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:12,486 INFO L402 BasicCegarLoop]: trace histogram [22, 1, 1, 1] [2018-12-18 22:26:12,487 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:12,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:12,487 INFO L82 PathProgramCache]: Analyzing trace with hash 691662179, now seen corresponding path program 22 times [2018-12-18 22:26:12,487 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:12,488 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:12,488 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:26:12,488 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:12,488 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:12,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:12,929 INFO L273 TraceCheckUtils]: 0: Hoare triple {4266#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4268#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:12,931 INFO L273 TraceCheckUtils]: 1: Hoare triple {4268#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4269#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:12,932 INFO L273 TraceCheckUtils]: 2: Hoare triple {4269#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4270#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:12,933 INFO L273 TraceCheckUtils]: 3: Hoare triple {4270#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4271#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:12,934 INFO L273 TraceCheckUtils]: 4: Hoare triple {4271#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4272#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:12,935 INFO L273 TraceCheckUtils]: 5: Hoare triple {4272#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4273#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:12,936 INFO L273 TraceCheckUtils]: 6: Hoare triple {4273#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4274#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:12,937 INFO L273 TraceCheckUtils]: 7: Hoare triple {4274#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4275#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:12,939 INFO L273 TraceCheckUtils]: 8: Hoare triple {4275#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4276#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:12,940 INFO L273 TraceCheckUtils]: 9: Hoare triple {4276#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4277#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:12,941 INFO L273 TraceCheckUtils]: 10: Hoare triple {4277#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4278#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:12,942 INFO L273 TraceCheckUtils]: 11: Hoare triple {4278#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4279#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:12,943 INFO L273 TraceCheckUtils]: 12: Hoare triple {4279#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4280#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:12,944 INFO L273 TraceCheckUtils]: 13: Hoare triple {4280#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4281#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:12,945 INFO L273 TraceCheckUtils]: 14: Hoare triple {4281#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4282#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:12,946 INFO L273 TraceCheckUtils]: 15: Hoare triple {4282#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4283#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:12,947 INFO L273 TraceCheckUtils]: 16: Hoare triple {4283#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4284#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:12,948 INFO L273 TraceCheckUtils]: 17: Hoare triple {4284#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4285#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:12,949 INFO L273 TraceCheckUtils]: 18: Hoare triple {4285#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4286#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:12,950 INFO L273 TraceCheckUtils]: 19: Hoare triple {4286#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4287#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:12,951 INFO L273 TraceCheckUtils]: 20: Hoare triple {4287#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4288#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:12,952 INFO L273 TraceCheckUtils]: 21: Hoare triple {4288#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4289#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:12,953 INFO L273 TraceCheckUtils]: 22: Hoare triple {4289#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4290#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:12,954 INFO L273 TraceCheckUtils]: 23: Hoare triple {4290#(<= ULTIMATE.start_main_~i~4 22)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4267#false} is VALID [2018-12-18 22:26:12,954 INFO L273 TraceCheckUtils]: 24: Hoare triple {4267#false} assume !false; {4267#false} is VALID [2018-12-18 22:26:12,956 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:12,956 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:12,957 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:12,957 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:12,957 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:12,957 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:12,957 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 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 [2018-12-18 22:26:12,965 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:26:12,965 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:26:13,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:13,036 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:13,186 INFO L273 TraceCheckUtils]: 0: Hoare triple {4266#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4268#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:13,188 INFO L273 TraceCheckUtils]: 1: Hoare triple {4268#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4269#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:13,189 INFO L273 TraceCheckUtils]: 2: Hoare triple {4269#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4270#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:13,190 INFO L273 TraceCheckUtils]: 3: Hoare triple {4270#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4271#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:13,191 INFO L273 TraceCheckUtils]: 4: Hoare triple {4271#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4272#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:13,192 INFO L273 TraceCheckUtils]: 5: Hoare triple {4272#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4273#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:13,193 INFO L273 TraceCheckUtils]: 6: Hoare triple {4273#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4274#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:13,194 INFO L273 TraceCheckUtils]: 7: Hoare triple {4274#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4275#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:13,195 INFO L273 TraceCheckUtils]: 8: Hoare triple {4275#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4276#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:13,197 INFO L273 TraceCheckUtils]: 9: Hoare triple {4276#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4277#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:13,198 INFO L273 TraceCheckUtils]: 10: Hoare triple {4277#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4278#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:13,199 INFO L273 TraceCheckUtils]: 11: Hoare triple {4278#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4279#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:13,200 INFO L273 TraceCheckUtils]: 12: Hoare triple {4279#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4280#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:13,201 INFO L273 TraceCheckUtils]: 13: Hoare triple {4280#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4281#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:13,202 INFO L273 TraceCheckUtils]: 14: Hoare triple {4281#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4282#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:13,203 INFO L273 TraceCheckUtils]: 15: Hoare triple {4282#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4283#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:13,204 INFO L273 TraceCheckUtils]: 16: Hoare triple {4283#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4284#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:13,205 INFO L273 TraceCheckUtils]: 17: Hoare triple {4284#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4285#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:13,206 INFO L273 TraceCheckUtils]: 18: Hoare triple {4285#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4286#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:13,207 INFO L273 TraceCheckUtils]: 19: Hoare triple {4286#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4287#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:13,208 INFO L273 TraceCheckUtils]: 20: Hoare triple {4287#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4288#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:13,210 INFO L273 TraceCheckUtils]: 21: Hoare triple {4288#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4289#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:13,211 INFO L273 TraceCheckUtils]: 22: Hoare triple {4289#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4290#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:13,212 INFO L273 TraceCheckUtils]: 23: Hoare triple {4290#(<= ULTIMATE.start_main_~i~4 22)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4267#false} is VALID [2018-12-18 22:26:13,212 INFO L273 TraceCheckUtils]: 24: Hoare triple {4267#false} assume !false; {4267#false} is VALID [2018-12-18 22:26:13,214 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:13,214 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:14,022 INFO L273 TraceCheckUtils]: 24: Hoare triple {4267#false} assume !false; {4267#false} is VALID [2018-12-18 22:26:14,025 INFO L273 TraceCheckUtils]: 23: Hoare triple {4369#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4267#false} is VALID [2018-12-18 22:26:14,026 INFO L273 TraceCheckUtils]: 22: Hoare triple {4373#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4369#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:14,026 INFO L273 TraceCheckUtils]: 21: Hoare triple {4377#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4373#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:14,027 INFO L273 TraceCheckUtils]: 20: Hoare triple {4381#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4377#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:14,027 INFO L273 TraceCheckUtils]: 19: Hoare triple {4385#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4381#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:14,028 INFO L273 TraceCheckUtils]: 18: Hoare triple {4389#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4385#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:14,029 INFO L273 TraceCheckUtils]: 17: Hoare triple {4393#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4389#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:14,030 INFO L273 TraceCheckUtils]: 16: Hoare triple {4397#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4393#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:14,033 INFO L273 TraceCheckUtils]: 15: Hoare triple {4401#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4397#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:14,034 INFO L273 TraceCheckUtils]: 14: Hoare triple {4405#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4401#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:14,035 INFO L273 TraceCheckUtils]: 13: Hoare triple {4409#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4405#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:14,035 INFO L273 TraceCheckUtils]: 12: Hoare triple {4413#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4409#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:14,036 INFO L273 TraceCheckUtils]: 11: Hoare triple {4417#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4413#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:14,036 INFO L273 TraceCheckUtils]: 10: Hoare triple {4421#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4417#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:14,037 INFO L273 TraceCheckUtils]: 9: Hoare triple {4425#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4421#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:14,038 INFO L273 TraceCheckUtils]: 8: Hoare triple {4429#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4425#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:14,038 INFO L273 TraceCheckUtils]: 7: Hoare triple {4433#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4429#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:14,039 INFO L273 TraceCheckUtils]: 6: Hoare triple {4437#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4433#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:14,040 INFO L273 TraceCheckUtils]: 5: Hoare triple {4441#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4437#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:14,041 INFO L273 TraceCheckUtils]: 4: Hoare triple {4445#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4441#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:14,042 INFO L273 TraceCheckUtils]: 3: Hoare triple {4449#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4445#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:14,043 INFO L273 TraceCheckUtils]: 2: Hoare triple {4453#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4449#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:26:14,044 INFO L273 TraceCheckUtils]: 1: Hoare triple {4457#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4453#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:26:14,045 INFO L273 TraceCheckUtils]: 0: Hoare triple {4266#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4457#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:26:14,046 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:14,067 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:14,067 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 47 [2018-12-18 22:26:14,067 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:14,068 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 25 [2018-12-18 22:26:14,068 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:14,068 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2018-12-18 22:26:14,085 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:14,086 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-12-18 22:26:14,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-12-18 22:26:14,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1128, Invalid=1128, Unknown=0, NotChecked=0, Total=2256 [2018-12-18 22:26:14,088 INFO L87 Difference]: Start difference. First operand 26 states and 26 transitions. Second operand 25 states. [2018-12-18 22:26:14,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:14,205 INFO L93 Difference]: Finished difference Result 29 states and 29 transitions. [2018-12-18 22:26:14,205 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-12-18 22:26:14,205 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 25 [2018-12-18 22:26:14,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-12-18 22:26:14,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 29 transitions. [2018-12-18 22:26:14,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-12-18 22:26:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 29 transitions. [2018-12-18 22:26:14,207 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 29 transitions. [2018-12-18 22:26:14,230 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:14,231 INFO L225 Difference]: With dead ends: 29 [2018-12-18 22:26:14,231 INFO L226 Difference]: Without dead ends: 27 [2018-12-18 22:26:14,232 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1128, Invalid=1128, Unknown=0, NotChecked=0, Total=2256 [2018-12-18 22:26:14,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2018-12-18 22:26:14,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2018-12-18 22:26:14,255 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:14,255 INFO L82 GeneralOperation]: Start isEquivalent. First operand 27 states. Second operand 27 states. [2018-12-18 22:26:14,255 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2018-12-18 22:26:14,256 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2018-12-18 22:26:14,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:14,256 INFO L93 Difference]: Finished difference Result 27 states and 27 transitions. [2018-12-18 22:26:14,257 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-12-18 22:26:14,257 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:14,257 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:14,257 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2018-12-18 22:26:14,257 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2018-12-18 22:26:14,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:14,258 INFO L93 Difference]: Finished difference Result 27 states and 27 transitions. [2018-12-18 22:26:14,258 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-12-18 22:26:14,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:14,258 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:14,258 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:14,258 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:14,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-12-18 22:26:14,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2018-12-18 22:26:14,259 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 27 transitions. Word has length 25 [2018-12-18 22:26:14,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:14,259 INFO L480 AbstractCegarLoop]: Abstraction has 27 states and 27 transitions. [2018-12-18 22:26:14,259 INFO L481 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-12-18 22:26:14,260 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-12-18 22:26:14,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-18 22:26:14,260 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:14,260 INFO L402 BasicCegarLoop]: trace histogram [23, 1, 1, 1] [2018-12-18 22:26:14,260 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:14,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:14,261 INFO L82 PathProgramCache]: Analyzing trace with hash -33307124, now seen corresponding path program 23 times [2018-12-18 22:26:14,261 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:14,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:14,261 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:26:14,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:14,262 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:14,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:14,675 INFO L273 TraceCheckUtils]: 0: Hoare triple {4621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4623#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:14,676 INFO L273 TraceCheckUtils]: 1: Hoare triple {4623#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4624#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:14,677 INFO L273 TraceCheckUtils]: 2: Hoare triple {4624#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4625#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:14,678 INFO L273 TraceCheckUtils]: 3: Hoare triple {4625#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4626#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:14,679 INFO L273 TraceCheckUtils]: 4: Hoare triple {4626#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4627#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:14,680 INFO L273 TraceCheckUtils]: 5: Hoare triple {4627#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4628#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:14,681 INFO L273 TraceCheckUtils]: 6: Hoare triple {4628#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4629#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:14,682 INFO L273 TraceCheckUtils]: 7: Hoare triple {4629#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4630#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:14,683 INFO L273 TraceCheckUtils]: 8: Hoare triple {4630#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4631#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:14,684 INFO L273 TraceCheckUtils]: 9: Hoare triple {4631#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4632#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:14,685 INFO L273 TraceCheckUtils]: 10: Hoare triple {4632#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4633#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:14,685 INFO L273 TraceCheckUtils]: 11: Hoare triple {4633#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4634#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:14,686 INFO L273 TraceCheckUtils]: 12: Hoare triple {4634#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4635#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:14,687 INFO L273 TraceCheckUtils]: 13: Hoare triple {4635#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4636#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:14,688 INFO L273 TraceCheckUtils]: 14: Hoare triple {4636#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4637#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:14,689 INFO L273 TraceCheckUtils]: 15: Hoare triple {4637#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4638#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:14,690 INFO L273 TraceCheckUtils]: 16: Hoare triple {4638#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4639#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:14,691 INFO L273 TraceCheckUtils]: 17: Hoare triple {4639#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4640#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:14,692 INFO L273 TraceCheckUtils]: 18: Hoare triple {4640#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4641#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:14,693 INFO L273 TraceCheckUtils]: 19: Hoare triple {4641#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4642#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:14,694 INFO L273 TraceCheckUtils]: 20: Hoare triple {4642#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4643#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:14,695 INFO L273 TraceCheckUtils]: 21: Hoare triple {4643#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4644#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:14,696 INFO L273 TraceCheckUtils]: 22: Hoare triple {4644#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4645#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:14,697 INFO L273 TraceCheckUtils]: 23: Hoare triple {4645#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4646#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:14,698 INFO L273 TraceCheckUtils]: 24: Hoare triple {4646#(<= ULTIMATE.start_main_~i~4 23)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4622#false} is VALID [2018-12-18 22:26:14,698 INFO L273 TraceCheckUtils]: 25: Hoare triple {4622#false} assume !false; {4622#false} is VALID [2018-12-18 22:26:14,699 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:14,699 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:14,699 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:14,700 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:14,700 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:14,700 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:14,700 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 [2018-12-18 22:26:14,709 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:26:14,709 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:26:14,749 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2018-12-18 22:26:14,750 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:26:14,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:14,759 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:14,893 INFO L273 TraceCheckUtils]: 0: Hoare triple {4621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4623#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:14,894 INFO L273 TraceCheckUtils]: 1: Hoare triple {4623#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4624#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:14,895 INFO L273 TraceCheckUtils]: 2: Hoare triple {4624#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4625#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:14,896 INFO L273 TraceCheckUtils]: 3: Hoare triple {4625#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4626#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:14,897 INFO L273 TraceCheckUtils]: 4: Hoare triple {4626#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4627#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:14,898 INFO L273 TraceCheckUtils]: 5: Hoare triple {4627#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4628#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:14,899 INFO L273 TraceCheckUtils]: 6: Hoare triple {4628#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4629#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:14,900 INFO L273 TraceCheckUtils]: 7: Hoare triple {4629#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4630#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:14,900 INFO L273 TraceCheckUtils]: 8: Hoare triple {4630#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4631#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:14,901 INFO L273 TraceCheckUtils]: 9: Hoare triple {4631#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4632#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:14,902 INFO L273 TraceCheckUtils]: 10: Hoare triple {4632#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4633#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:14,903 INFO L273 TraceCheckUtils]: 11: Hoare triple {4633#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4634#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:14,904 INFO L273 TraceCheckUtils]: 12: Hoare triple {4634#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4635#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:14,905 INFO L273 TraceCheckUtils]: 13: Hoare triple {4635#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4636#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:14,906 INFO L273 TraceCheckUtils]: 14: Hoare triple {4636#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4637#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:14,907 INFO L273 TraceCheckUtils]: 15: Hoare triple {4637#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4638#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:14,908 INFO L273 TraceCheckUtils]: 16: Hoare triple {4638#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4639#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:14,909 INFO L273 TraceCheckUtils]: 17: Hoare triple {4639#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4640#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:14,910 INFO L273 TraceCheckUtils]: 18: Hoare triple {4640#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4641#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:14,911 INFO L273 TraceCheckUtils]: 19: Hoare triple {4641#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4642#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:14,912 INFO L273 TraceCheckUtils]: 20: Hoare triple {4642#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4643#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:14,912 INFO L273 TraceCheckUtils]: 21: Hoare triple {4643#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4644#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:14,913 INFO L273 TraceCheckUtils]: 22: Hoare triple {4644#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4645#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:14,914 INFO L273 TraceCheckUtils]: 23: Hoare triple {4645#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4646#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:14,915 INFO L273 TraceCheckUtils]: 24: Hoare triple {4646#(<= ULTIMATE.start_main_~i~4 23)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4622#false} is VALID [2018-12-18 22:26:14,915 INFO L273 TraceCheckUtils]: 25: Hoare triple {4622#false} assume !false; {4622#false} is VALID [2018-12-18 22:26:14,917 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:14,917 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:15,783 INFO L273 TraceCheckUtils]: 25: Hoare triple {4622#false} assume !false; {4622#false} is VALID [2018-12-18 22:26:15,783 INFO L273 TraceCheckUtils]: 24: Hoare triple {4728#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4622#false} is VALID [2018-12-18 22:26:15,784 INFO L273 TraceCheckUtils]: 23: Hoare triple {4732#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4728#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:15,785 INFO L273 TraceCheckUtils]: 22: Hoare triple {4736#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4732#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:15,786 INFO L273 TraceCheckUtils]: 21: Hoare triple {4740#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4736#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:15,787 INFO L273 TraceCheckUtils]: 20: Hoare triple {4744#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4740#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:15,788 INFO L273 TraceCheckUtils]: 19: Hoare triple {4748#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4744#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:15,789 INFO L273 TraceCheckUtils]: 18: Hoare triple {4752#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4748#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:15,790 INFO L273 TraceCheckUtils]: 17: Hoare triple {4756#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4752#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:15,791 INFO L273 TraceCheckUtils]: 16: Hoare triple {4760#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4756#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:15,792 INFO L273 TraceCheckUtils]: 15: Hoare triple {4764#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4760#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:15,793 INFO L273 TraceCheckUtils]: 14: Hoare triple {4768#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4764#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:15,794 INFO L273 TraceCheckUtils]: 13: Hoare triple {4772#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4768#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:15,795 INFO L273 TraceCheckUtils]: 12: Hoare triple {4776#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4772#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:15,796 INFO L273 TraceCheckUtils]: 11: Hoare triple {4780#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4776#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:15,797 INFO L273 TraceCheckUtils]: 10: Hoare triple {4784#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4780#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:15,798 INFO L273 TraceCheckUtils]: 9: Hoare triple {4788#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4784#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:15,799 INFO L273 TraceCheckUtils]: 8: Hoare triple {4792#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4788#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:15,799 INFO L273 TraceCheckUtils]: 7: Hoare triple {4796#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4792#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:15,800 INFO L273 TraceCheckUtils]: 6: Hoare triple {4800#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4796#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:15,801 INFO L273 TraceCheckUtils]: 5: Hoare triple {4804#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4800#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:15,802 INFO L273 TraceCheckUtils]: 4: Hoare triple {4808#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4804#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:15,803 INFO L273 TraceCheckUtils]: 3: Hoare triple {4812#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4808#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:26:15,804 INFO L273 TraceCheckUtils]: 2: Hoare triple {4816#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4812#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:26:15,805 INFO L273 TraceCheckUtils]: 1: Hoare triple {4820#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4816#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:26:15,806 INFO L273 TraceCheckUtils]: 0: Hoare triple {4621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4820#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:26:15,807 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:15,828 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:15,828 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25, 25] total 49 [2018-12-18 22:26:15,828 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:15,829 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 26 [2018-12-18 22:26:15,829 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:15,829 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2018-12-18 22:26:15,847 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:15,848 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-12-18 22:26:15,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-12-18 22:26:15,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1225, Invalid=1225, Unknown=0, NotChecked=0, Total=2450 [2018-12-18 22:26:15,850 INFO L87 Difference]: Start difference. First operand 27 states and 27 transitions. Second operand 26 states. [2018-12-18 22:26:15,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:15,958 INFO L93 Difference]: Finished difference Result 30 states and 30 transitions. [2018-12-18 22:26:15,958 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-12-18 22:26:15,959 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 26 [2018-12-18 22:26:15,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:15,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-12-18 22:26:15,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 30 transitions. [2018-12-18 22:26:15,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-12-18 22:26:15,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 30 transitions. [2018-12-18 22:26:15,961 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states and 30 transitions. [2018-12-18 22:26:15,983 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:15,983 INFO L225 Difference]: With dead ends: 30 [2018-12-18 22:26:15,984 INFO L226 Difference]: Without dead ends: 28 [2018-12-18 22:26:15,985 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1225, Invalid=1225, Unknown=0, NotChecked=0, Total=2450 [2018-12-18 22:26:15,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2018-12-18 22:26:16,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2018-12-18 22:26:16,007 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:16,007 INFO L82 GeneralOperation]: Start isEquivalent. First operand 28 states. Second operand 28 states. [2018-12-18 22:26:16,007 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2018-12-18 22:26:16,008 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2018-12-18 22:26:16,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:16,008 INFO L93 Difference]: Finished difference Result 28 states and 28 transitions. [2018-12-18 22:26:16,008 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-12-18 22:26:16,009 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:16,009 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:16,009 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2018-12-18 22:26:16,009 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2018-12-18 22:26:16,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:16,010 INFO L93 Difference]: Finished difference Result 28 states and 28 transitions. [2018-12-18 22:26:16,010 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-12-18 22:26:16,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:16,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:16,010 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:16,011 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:16,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-12-18 22:26:16,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2018-12-18 22:26:16,011 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 28 transitions. Word has length 26 [2018-12-18 22:26:16,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:16,012 INFO L480 AbstractCegarLoop]: Abstraction has 28 states and 28 transitions. [2018-12-18 22:26:16,012 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-12-18 22:26:16,012 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-12-18 22:26:16,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-18 22:26:16,012 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:16,012 INFO L402 BasicCegarLoop]: trace histogram [24, 1, 1, 1] [2018-12-18 22:26:16,012 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:16,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:16,013 INFO L82 PathProgramCache]: Analyzing trace with hash -1032519037, now seen corresponding path program 24 times [2018-12-18 22:26:16,013 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:16,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:16,014 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:26:16,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:16,014 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:16,760 INFO L273 TraceCheckUtils]: 0: Hoare triple {4990#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4992#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:16,762 INFO L273 TraceCheckUtils]: 1: Hoare triple {4992#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4993#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:16,762 INFO L273 TraceCheckUtils]: 2: Hoare triple {4993#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4994#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:16,763 INFO L273 TraceCheckUtils]: 3: Hoare triple {4994#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4995#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:16,764 INFO L273 TraceCheckUtils]: 4: Hoare triple {4995#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4996#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:16,765 INFO L273 TraceCheckUtils]: 5: Hoare triple {4996#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4997#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:16,766 INFO L273 TraceCheckUtils]: 6: Hoare triple {4997#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4998#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:16,767 INFO L273 TraceCheckUtils]: 7: Hoare triple {4998#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4999#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:16,768 INFO L273 TraceCheckUtils]: 8: Hoare triple {4999#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5000#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:16,769 INFO L273 TraceCheckUtils]: 9: Hoare triple {5000#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5001#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:16,770 INFO L273 TraceCheckUtils]: 10: Hoare triple {5001#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5002#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:16,771 INFO L273 TraceCheckUtils]: 11: Hoare triple {5002#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5003#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:16,772 INFO L273 TraceCheckUtils]: 12: Hoare triple {5003#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5004#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:16,773 INFO L273 TraceCheckUtils]: 13: Hoare triple {5004#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5005#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:16,774 INFO L273 TraceCheckUtils]: 14: Hoare triple {5005#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5006#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:16,775 INFO L273 TraceCheckUtils]: 15: Hoare triple {5006#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5007#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:16,775 INFO L273 TraceCheckUtils]: 16: Hoare triple {5007#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5008#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:16,776 INFO L273 TraceCheckUtils]: 17: Hoare triple {5008#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5009#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:16,777 INFO L273 TraceCheckUtils]: 18: Hoare triple {5009#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5010#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:16,778 INFO L273 TraceCheckUtils]: 19: Hoare triple {5010#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5011#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:16,779 INFO L273 TraceCheckUtils]: 20: Hoare triple {5011#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5012#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:16,780 INFO L273 TraceCheckUtils]: 21: Hoare triple {5012#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5013#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:16,781 INFO L273 TraceCheckUtils]: 22: Hoare triple {5013#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5014#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:16,782 INFO L273 TraceCheckUtils]: 23: Hoare triple {5014#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5015#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:16,783 INFO L273 TraceCheckUtils]: 24: Hoare triple {5015#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5016#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:16,784 INFO L273 TraceCheckUtils]: 25: Hoare triple {5016#(<= ULTIMATE.start_main_~i~4 24)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4991#false} is VALID [2018-12-18 22:26:16,784 INFO L273 TraceCheckUtils]: 26: Hoare triple {4991#false} assume !false; {4991#false} is VALID [2018-12-18 22:26:16,785 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:16,786 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:16,786 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:16,786 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:16,786 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:16,786 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:16,786 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 [2018-12-18 22:26:16,796 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:26:16,796 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:26:16,820 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:26:16,821 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:26:16,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:16,832 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:16,961 INFO L273 TraceCheckUtils]: 0: Hoare triple {4990#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4992#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:16,962 INFO L273 TraceCheckUtils]: 1: Hoare triple {4992#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4993#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:16,963 INFO L273 TraceCheckUtils]: 2: Hoare triple {4993#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4994#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:16,964 INFO L273 TraceCheckUtils]: 3: Hoare triple {4994#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4995#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:16,965 INFO L273 TraceCheckUtils]: 4: Hoare triple {4995#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4996#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:16,966 INFO L273 TraceCheckUtils]: 5: Hoare triple {4996#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4997#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:16,967 INFO L273 TraceCheckUtils]: 6: Hoare triple {4997#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4998#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:16,968 INFO L273 TraceCheckUtils]: 7: Hoare triple {4998#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4999#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:16,969 INFO L273 TraceCheckUtils]: 8: Hoare triple {4999#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5000#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:16,970 INFO L273 TraceCheckUtils]: 9: Hoare triple {5000#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5001#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:16,971 INFO L273 TraceCheckUtils]: 10: Hoare triple {5001#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5002#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:16,972 INFO L273 TraceCheckUtils]: 11: Hoare triple {5002#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5003#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:16,973 INFO L273 TraceCheckUtils]: 12: Hoare triple {5003#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5004#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:16,974 INFO L273 TraceCheckUtils]: 13: Hoare triple {5004#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5005#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:16,975 INFO L273 TraceCheckUtils]: 14: Hoare triple {5005#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5006#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:16,976 INFO L273 TraceCheckUtils]: 15: Hoare triple {5006#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5007#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:16,977 INFO L273 TraceCheckUtils]: 16: Hoare triple {5007#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5008#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:16,977 INFO L273 TraceCheckUtils]: 17: Hoare triple {5008#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5009#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:16,978 INFO L273 TraceCheckUtils]: 18: Hoare triple {5009#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5010#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:16,979 INFO L273 TraceCheckUtils]: 19: Hoare triple {5010#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5011#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:16,980 INFO L273 TraceCheckUtils]: 20: Hoare triple {5011#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5012#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:16,981 INFO L273 TraceCheckUtils]: 21: Hoare triple {5012#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5013#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:16,982 INFO L273 TraceCheckUtils]: 22: Hoare triple {5013#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5014#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:16,983 INFO L273 TraceCheckUtils]: 23: Hoare triple {5014#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5015#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:16,984 INFO L273 TraceCheckUtils]: 24: Hoare triple {5015#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5016#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:16,985 INFO L273 TraceCheckUtils]: 25: Hoare triple {5016#(<= ULTIMATE.start_main_~i~4 24)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4991#false} is VALID [2018-12-18 22:26:16,985 INFO L273 TraceCheckUtils]: 26: Hoare triple {4991#false} assume !false; {4991#false} is VALID [2018-12-18 22:26:16,987 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:16,987 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:17,947 INFO L273 TraceCheckUtils]: 26: Hoare triple {4991#false} assume !false; {4991#false} is VALID [2018-12-18 22:26:17,947 INFO L273 TraceCheckUtils]: 25: Hoare triple {5101#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4991#false} is VALID [2018-12-18 22:26:17,948 INFO L273 TraceCheckUtils]: 24: Hoare triple {5105#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5101#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:17,949 INFO L273 TraceCheckUtils]: 23: Hoare triple {5109#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5105#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:17,949 INFO L273 TraceCheckUtils]: 22: Hoare triple {5113#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5109#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:17,950 INFO L273 TraceCheckUtils]: 21: Hoare triple {5117#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5113#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:17,950 INFO L273 TraceCheckUtils]: 20: Hoare triple {5121#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5117#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:17,951 INFO L273 TraceCheckUtils]: 19: Hoare triple {5125#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5121#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:17,952 INFO L273 TraceCheckUtils]: 18: Hoare triple {5129#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5125#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:17,953 INFO L273 TraceCheckUtils]: 17: Hoare triple {5133#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5129#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:17,954 INFO L273 TraceCheckUtils]: 16: Hoare triple {5137#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5133#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:17,955 INFO L273 TraceCheckUtils]: 15: Hoare triple {5141#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5137#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:17,956 INFO L273 TraceCheckUtils]: 14: Hoare triple {5145#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5141#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:17,957 INFO L273 TraceCheckUtils]: 13: Hoare triple {5149#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5145#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:17,957 INFO L273 TraceCheckUtils]: 12: Hoare triple {5153#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5149#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:17,958 INFO L273 TraceCheckUtils]: 11: Hoare triple {5157#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5153#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:17,959 INFO L273 TraceCheckUtils]: 10: Hoare triple {5161#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5157#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:17,960 INFO L273 TraceCheckUtils]: 9: Hoare triple {5165#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5161#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:17,961 INFO L273 TraceCheckUtils]: 8: Hoare triple {5169#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5165#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:17,962 INFO L273 TraceCheckUtils]: 7: Hoare triple {5173#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5169#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:17,963 INFO L273 TraceCheckUtils]: 6: Hoare triple {5177#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5173#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:17,964 INFO L273 TraceCheckUtils]: 5: Hoare triple {5181#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5177#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:17,965 INFO L273 TraceCheckUtils]: 4: Hoare triple {5185#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5181#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:26:17,966 INFO L273 TraceCheckUtils]: 3: Hoare triple {5189#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5185#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:26:17,967 INFO L273 TraceCheckUtils]: 2: Hoare triple {5193#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5189#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:26:17,968 INFO L273 TraceCheckUtils]: 1: Hoare triple {5197#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5193#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:26:17,968 INFO L273 TraceCheckUtils]: 0: Hoare triple {4990#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5197#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:26:17,972 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:17,990 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:17,991 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26, 26] total 51 [2018-12-18 22:26:17,991 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:17,991 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 27 [2018-12-18 22:26:17,991 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:17,991 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2018-12-18 22:26:18,027 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:18,027 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-12-18 22:26:18,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-12-18 22:26:18,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1326, Invalid=1326, Unknown=0, NotChecked=0, Total=2652 [2018-12-18 22:26:18,029 INFO L87 Difference]: Start difference. First operand 28 states and 28 transitions. Second operand 27 states. [2018-12-18 22:26:18,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:18,187 INFO L93 Difference]: Finished difference Result 31 states and 31 transitions. [2018-12-18 22:26:18,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-12-18 22:26:18,187 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 27 [2018-12-18 22:26:18,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:18,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-12-18 22:26:18,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2018-12-18 22:26:18,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-12-18 22:26:18,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2018-12-18 22:26:18,188 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 31 transitions. [2018-12-18 22:26:18,209 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:18,210 INFO L225 Difference]: With dead ends: 31 [2018-12-18 22:26:18,210 INFO L226 Difference]: Without dead ends: 29 [2018-12-18 22:26:18,212 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=1326, Invalid=1326, Unknown=0, NotChecked=0, Total=2652 [2018-12-18 22:26:18,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2018-12-18 22:26:18,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2018-12-18 22:26:18,294 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:18,294 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand 29 states. [2018-12-18 22:26:18,294 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2018-12-18 22:26:18,294 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2018-12-18 22:26:18,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:18,295 INFO L93 Difference]: Finished difference Result 29 states and 29 transitions. [2018-12-18 22:26:18,295 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-12-18 22:26:18,295 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:18,295 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:18,295 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2018-12-18 22:26:18,296 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2018-12-18 22:26:18,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:18,296 INFO L93 Difference]: Finished difference Result 29 states and 29 transitions. [2018-12-18 22:26:18,296 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-12-18 22:26:18,296 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:18,296 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:18,296 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:18,297 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:18,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-12-18 22:26:18,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 29 transitions. [2018-12-18 22:26:18,297 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 29 transitions. Word has length 27 [2018-12-18 22:26:18,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:18,298 INFO L480 AbstractCegarLoop]: Abstraction has 29 states and 29 transitions. [2018-12-18 22:26:18,298 INFO L481 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-12-18 22:26:18,298 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-12-18 22:26:18,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-18 22:26:18,298 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:18,298 INFO L402 BasicCegarLoop]: trace histogram [25, 1, 1, 1] [2018-12-18 22:26:18,298 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:18,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:18,299 INFO L82 PathProgramCache]: Analyzing trace with hash -1943317268, now seen corresponding path program 25 times [2018-12-18 22:26:18,299 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:18,299 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:18,299 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:26:18,300 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:18,300 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:18,855 INFO L273 TraceCheckUtils]: 0: Hoare triple {5373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:18,857 INFO L273 TraceCheckUtils]: 1: Hoare triple {5375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:18,858 INFO L273 TraceCheckUtils]: 2: Hoare triple {5376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:18,858 INFO L273 TraceCheckUtils]: 3: Hoare triple {5377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:18,859 INFO L273 TraceCheckUtils]: 4: Hoare triple {5378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:18,860 INFO L273 TraceCheckUtils]: 5: Hoare triple {5379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:18,861 INFO L273 TraceCheckUtils]: 6: Hoare triple {5380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:18,862 INFO L273 TraceCheckUtils]: 7: Hoare triple {5381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:18,863 INFO L273 TraceCheckUtils]: 8: Hoare triple {5382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:18,864 INFO L273 TraceCheckUtils]: 9: Hoare triple {5383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:18,865 INFO L273 TraceCheckUtils]: 10: Hoare triple {5384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:18,866 INFO L273 TraceCheckUtils]: 11: Hoare triple {5385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:18,867 INFO L273 TraceCheckUtils]: 12: Hoare triple {5386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:18,868 INFO L273 TraceCheckUtils]: 13: Hoare triple {5387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:18,869 INFO L273 TraceCheckUtils]: 14: Hoare triple {5388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:18,870 INFO L273 TraceCheckUtils]: 15: Hoare triple {5389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:18,871 INFO L273 TraceCheckUtils]: 16: Hoare triple {5390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:18,871 INFO L273 TraceCheckUtils]: 17: Hoare triple {5391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:18,872 INFO L273 TraceCheckUtils]: 18: Hoare triple {5392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:18,873 INFO L273 TraceCheckUtils]: 19: Hoare triple {5393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:18,874 INFO L273 TraceCheckUtils]: 20: Hoare triple {5394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:18,875 INFO L273 TraceCheckUtils]: 21: Hoare triple {5395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:18,876 INFO L273 TraceCheckUtils]: 22: Hoare triple {5396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:18,877 INFO L273 TraceCheckUtils]: 23: Hoare triple {5397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:18,878 INFO L273 TraceCheckUtils]: 24: Hoare triple {5398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:18,879 INFO L273 TraceCheckUtils]: 25: Hoare triple {5399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:18,880 INFO L273 TraceCheckUtils]: 26: Hoare triple {5400#(<= ULTIMATE.start_main_~i~4 25)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5374#false} is VALID [2018-12-18 22:26:18,880 INFO L273 TraceCheckUtils]: 27: Hoare triple {5374#false} assume !false; {5374#false} is VALID [2018-12-18 22:26:18,881 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:18,882 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:18,882 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:18,882 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:18,882 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:18,882 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:18,882 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 [2018-12-18 22:26:18,894 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:26:18,894 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:26:18,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:18,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:18,942 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:19,084 INFO L273 TraceCheckUtils]: 0: Hoare triple {5373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:19,085 INFO L273 TraceCheckUtils]: 1: Hoare triple {5375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:19,086 INFO L273 TraceCheckUtils]: 2: Hoare triple {5376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:19,087 INFO L273 TraceCheckUtils]: 3: Hoare triple {5377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:19,088 INFO L273 TraceCheckUtils]: 4: Hoare triple {5378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:19,089 INFO L273 TraceCheckUtils]: 5: Hoare triple {5379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:19,090 INFO L273 TraceCheckUtils]: 6: Hoare triple {5380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:19,091 INFO L273 TraceCheckUtils]: 7: Hoare triple {5381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:19,092 INFO L273 TraceCheckUtils]: 8: Hoare triple {5382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:19,093 INFO L273 TraceCheckUtils]: 9: Hoare triple {5383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:19,094 INFO L273 TraceCheckUtils]: 10: Hoare triple {5384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:19,095 INFO L273 TraceCheckUtils]: 11: Hoare triple {5385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:19,096 INFO L273 TraceCheckUtils]: 12: Hoare triple {5386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:19,097 INFO L273 TraceCheckUtils]: 13: Hoare triple {5387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:19,097 INFO L273 TraceCheckUtils]: 14: Hoare triple {5388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:19,098 INFO L273 TraceCheckUtils]: 15: Hoare triple {5389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:19,099 INFO L273 TraceCheckUtils]: 16: Hoare triple {5390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:19,100 INFO L273 TraceCheckUtils]: 17: Hoare triple {5391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:19,101 INFO L273 TraceCheckUtils]: 18: Hoare triple {5392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:19,102 INFO L273 TraceCheckUtils]: 19: Hoare triple {5393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:19,103 INFO L273 TraceCheckUtils]: 20: Hoare triple {5394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:19,104 INFO L273 TraceCheckUtils]: 21: Hoare triple {5395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:19,105 INFO L273 TraceCheckUtils]: 22: Hoare triple {5396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:19,106 INFO L273 TraceCheckUtils]: 23: Hoare triple {5397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:19,107 INFO L273 TraceCheckUtils]: 24: Hoare triple {5398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:19,108 INFO L273 TraceCheckUtils]: 25: Hoare triple {5399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:19,108 INFO L273 TraceCheckUtils]: 26: Hoare triple {5400#(<= ULTIMATE.start_main_~i~4 25)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5374#false} is VALID [2018-12-18 22:26:19,109 INFO L273 TraceCheckUtils]: 27: Hoare triple {5374#false} assume !false; {5374#false} is VALID [2018-12-18 22:26:19,110 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:19,110 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:20,435 INFO L273 TraceCheckUtils]: 27: Hoare triple {5374#false} assume !false; {5374#false} is VALID [2018-12-18 22:26:20,435 INFO L273 TraceCheckUtils]: 26: Hoare triple {5488#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5374#false} is VALID [2018-12-18 22:26:20,436 INFO L273 TraceCheckUtils]: 25: Hoare triple {5492#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5488#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:20,437 INFO L273 TraceCheckUtils]: 24: Hoare triple {5496#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5492#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:20,438 INFO L273 TraceCheckUtils]: 23: Hoare triple {5500#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5496#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:20,439 INFO L273 TraceCheckUtils]: 22: Hoare triple {5504#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5500#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:20,440 INFO L273 TraceCheckUtils]: 21: Hoare triple {5508#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5504#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:20,441 INFO L273 TraceCheckUtils]: 20: Hoare triple {5512#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5508#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:20,442 INFO L273 TraceCheckUtils]: 19: Hoare triple {5516#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5512#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:20,442 INFO L273 TraceCheckUtils]: 18: Hoare triple {5520#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5516#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:20,443 INFO L273 TraceCheckUtils]: 17: Hoare triple {5524#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5520#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:20,444 INFO L273 TraceCheckUtils]: 16: Hoare triple {5528#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5524#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:20,445 INFO L273 TraceCheckUtils]: 15: Hoare triple {5532#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5528#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:20,446 INFO L273 TraceCheckUtils]: 14: Hoare triple {5536#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5532#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:20,447 INFO L273 TraceCheckUtils]: 13: Hoare triple {5540#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5536#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:20,448 INFO L273 TraceCheckUtils]: 12: Hoare triple {5544#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5540#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:20,449 INFO L273 TraceCheckUtils]: 11: Hoare triple {5548#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5544#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:20,450 INFO L273 TraceCheckUtils]: 10: Hoare triple {5552#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5548#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:20,450 INFO L273 TraceCheckUtils]: 9: Hoare triple {5556#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5552#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:20,451 INFO L273 TraceCheckUtils]: 8: Hoare triple {5560#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5556#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:20,452 INFO L273 TraceCheckUtils]: 7: Hoare triple {5564#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5560#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:20,453 INFO L273 TraceCheckUtils]: 6: Hoare triple {5568#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5564#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:20,454 INFO L273 TraceCheckUtils]: 5: Hoare triple {5572#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5568#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:26:20,455 INFO L273 TraceCheckUtils]: 4: Hoare triple {5576#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5572#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:26:20,456 INFO L273 TraceCheckUtils]: 3: Hoare triple {5580#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5576#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:26:20,457 INFO L273 TraceCheckUtils]: 2: Hoare triple {5584#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5580#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:26:20,457 INFO L273 TraceCheckUtils]: 1: Hoare triple {5588#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5584#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:26:20,458 INFO L273 TraceCheckUtils]: 0: Hoare triple {5373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5588#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:26:20,459 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:20,479 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:20,480 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27, 27] total 53 [2018-12-18 22:26:20,480 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:20,480 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 28 [2018-12-18 22:26:20,480 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:20,480 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2018-12-18 22:26:20,500 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:20,500 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-12-18 22:26:20,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-12-18 22:26:20,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1431, Invalid=1431, Unknown=0, NotChecked=0, Total=2862 [2018-12-18 22:26:20,502 INFO L87 Difference]: Start difference. First operand 29 states and 29 transitions. Second operand 28 states. [2018-12-18 22:26:20,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:20,676 INFO L93 Difference]: Finished difference Result 32 states and 32 transitions. [2018-12-18 22:26:20,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-12-18 22:26:20,676 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 28 [2018-12-18 22:26:20,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:20,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-12-18 22:26:20,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 32 transitions. [2018-12-18 22:26:20,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-12-18 22:26:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 32 transitions. [2018-12-18 22:26:20,678 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 32 transitions. [2018-12-18 22:26:21,003 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:21,004 INFO L225 Difference]: With dead ends: 32 [2018-12-18 22:26:21,004 INFO L226 Difference]: Without dead ends: 30 [2018-12-18 22:26:21,005 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=1431, Invalid=1431, Unknown=0, NotChecked=0, Total=2862 [2018-12-18 22:26:21,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2018-12-18 22:26:21,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2018-12-18 22:26:21,030 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:21,030 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2018-12-18 22:26:21,031 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2018-12-18 22:26:21,031 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2018-12-18 22:26:21,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:21,032 INFO L93 Difference]: Finished difference Result 30 states and 30 transitions. [2018-12-18 22:26:21,032 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2018-12-18 22:26:21,032 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:21,032 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:21,033 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2018-12-18 22:26:21,033 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2018-12-18 22:26:21,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:21,033 INFO L93 Difference]: Finished difference Result 30 states and 30 transitions. [2018-12-18 22:26:21,033 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2018-12-18 22:26:21,033 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:21,034 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:21,034 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:21,034 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:21,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-12-18 22:26:21,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 30 transitions. [2018-12-18 22:26:21,034 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 30 transitions. Word has length 28 [2018-12-18 22:26:21,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:21,035 INFO L480 AbstractCegarLoop]: Abstraction has 30 states and 30 transitions. [2018-12-18 22:26:21,035 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-12-18 22:26:21,035 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2018-12-18 22:26:21,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-18 22:26:21,035 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:21,035 INFO L402 BasicCegarLoop]: trace histogram [26, 1, 1, 1] [2018-12-18 22:26:21,035 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:21,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:21,036 INFO L82 PathProgramCache]: Analyzing trace with hash -113291357, now seen corresponding path program 26 times [2018-12-18 22:26:21,036 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:21,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:21,036 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:26:21,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:21,036 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:22,501 INFO L273 TraceCheckUtils]: 0: Hoare triple {5770#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5772#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:22,502 INFO L273 TraceCheckUtils]: 1: Hoare triple {5772#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5773#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:22,503 INFO L273 TraceCheckUtils]: 2: Hoare triple {5773#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5774#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:22,504 INFO L273 TraceCheckUtils]: 3: Hoare triple {5774#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5775#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:22,505 INFO L273 TraceCheckUtils]: 4: Hoare triple {5775#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5776#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:22,506 INFO L273 TraceCheckUtils]: 5: Hoare triple {5776#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5777#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:22,506 INFO L273 TraceCheckUtils]: 6: Hoare triple {5777#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5778#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:22,507 INFO L273 TraceCheckUtils]: 7: Hoare triple {5778#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5779#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:22,508 INFO L273 TraceCheckUtils]: 8: Hoare triple {5779#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5780#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:22,509 INFO L273 TraceCheckUtils]: 9: Hoare triple {5780#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5781#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:22,510 INFO L273 TraceCheckUtils]: 10: Hoare triple {5781#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5782#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:22,511 INFO L273 TraceCheckUtils]: 11: Hoare triple {5782#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5783#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:22,512 INFO L273 TraceCheckUtils]: 12: Hoare triple {5783#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5784#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:22,512 INFO L273 TraceCheckUtils]: 13: Hoare triple {5784#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5785#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:22,513 INFO L273 TraceCheckUtils]: 14: Hoare triple {5785#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5786#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:22,514 INFO L273 TraceCheckUtils]: 15: Hoare triple {5786#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5787#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:22,515 INFO L273 TraceCheckUtils]: 16: Hoare triple {5787#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5788#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:22,516 INFO L273 TraceCheckUtils]: 17: Hoare triple {5788#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5789#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:22,517 INFO L273 TraceCheckUtils]: 18: Hoare triple {5789#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5790#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:22,518 INFO L273 TraceCheckUtils]: 19: Hoare triple {5790#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5791#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:22,519 INFO L273 TraceCheckUtils]: 20: Hoare triple {5791#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5792#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:22,519 INFO L273 TraceCheckUtils]: 21: Hoare triple {5792#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5793#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:22,520 INFO L273 TraceCheckUtils]: 22: Hoare triple {5793#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5794#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:22,521 INFO L273 TraceCheckUtils]: 23: Hoare triple {5794#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5795#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:22,522 INFO L273 TraceCheckUtils]: 24: Hoare triple {5795#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5796#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:22,523 INFO L273 TraceCheckUtils]: 25: Hoare triple {5796#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5797#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:22,524 INFO L273 TraceCheckUtils]: 26: Hoare triple {5797#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5798#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:22,525 INFO L273 TraceCheckUtils]: 27: Hoare triple {5798#(<= ULTIMATE.start_main_~i~4 26)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5771#false} is VALID [2018-12-18 22:26:22,525 INFO L273 TraceCheckUtils]: 28: Hoare triple {5771#false} assume !false; {5771#false} is VALID [2018-12-18 22:26:22,527 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:22,527 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:22,527 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:22,527 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:22,527 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:22,527 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:22,527 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 [2018-12-18 22:26:22,536 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:26:22,536 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:26:22,584 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 14 check-sat command(s) [2018-12-18 22:26:22,584 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:26:22,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:22,601 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:22,731 INFO L273 TraceCheckUtils]: 0: Hoare triple {5770#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5772#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:22,732 INFO L273 TraceCheckUtils]: 1: Hoare triple {5772#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5773#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:22,733 INFO L273 TraceCheckUtils]: 2: Hoare triple {5773#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5774#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:22,734 INFO L273 TraceCheckUtils]: 3: Hoare triple {5774#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5775#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:22,734 INFO L273 TraceCheckUtils]: 4: Hoare triple {5775#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5776#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:22,735 INFO L273 TraceCheckUtils]: 5: Hoare triple {5776#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5777#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:22,736 INFO L273 TraceCheckUtils]: 6: Hoare triple {5777#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5778#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:22,737 INFO L273 TraceCheckUtils]: 7: Hoare triple {5778#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5779#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:22,738 INFO L273 TraceCheckUtils]: 8: Hoare triple {5779#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5780#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:22,739 INFO L273 TraceCheckUtils]: 9: Hoare triple {5780#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5781#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:22,740 INFO L273 TraceCheckUtils]: 10: Hoare triple {5781#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5782#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:22,740 INFO L273 TraceCheckUtils]: 11: Hoare triple {5782#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5783#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:22,741 INFO L273 TraceCheckUtils]: 12: Hoare triple {5783#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5784#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:22,742 INFO L273 TraceCheckUtils]: 13: Hoare triple {5784#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5785#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:22,743 INFO L273 TraceCheckUtils]: 14: Hoare triple {5785#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5786#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:22,744 INFO L273 TraceCheckUtils]: 15: Hoare triple {5786#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5787#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:22,745 INFO L273 TraceCheckUtils]: 16: Hoare triple {5787#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5788#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:22,746 INFO L273 TraceCheckUtils]: 17: Hoare triple {5788#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5789#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:22,746 INFO L273 TraceCheckUtils]: 18: Hoare triple {5789#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5790#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:22,747 INFO L273 TraceCheckUtils]: 19: Hoare triple {5790#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5791#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:22,748 INFO L273 TraceCheckUtils]: 20: Hoare triple {5791#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5792#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:22,749 INFO L273 TraceCheckUtils]: 21: Hoare triple {5792#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5793#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:22,750 INFO L273 TraceCheckUtils]: 22: Hoare triple {5793#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5794#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:22,751 INFO L273 TraceCheckUtils]: 23: Hoare triple {5794#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5795#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:22,752 INFO L273 TraceCheckUtils]: 24: Hoare triple {5795#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5796#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:22,753 INFO L273 TraceCheckUtils]: 25: Hoare triple {5796#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5797#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:22,754 INFO L273 TraceCheckUtils]: 26: Hoare triple {5797#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5798#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:22,755 INFO L273 TraceCheckUtils]: 27: Hoare triple {5798#(<= ULTIMATE.start_main_~i~4 26)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5771#false} is VALID [2018-12-18 22:26:22,755 INFO L273 TraceCheckUtils]: 28: Hoare triple {5771#false} assume !false; {5771#false} is VALID [2018-12-18 22:26:22,756 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:22,756 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:23,786 INFO L273 TraceCheckUtils]: 28: Hoare triple {5771#false} assume !false; {5771#false} is VALID [2018-12-18 22:26:23,787 INFO L273 TraceCheckUtils]: 27: Hoare triple {5889#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5771#false} is VALID [2018-12-18 22:26:23,788 INFO L273 TraceCheckUtils]: 26: Hoare triple {5893#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5889#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:23,789 INFO L273 TraceCheckUtils]: 25: Hoare triple {5897#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5893#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:23,789 INFO L273 TraceCheckUtils]: 24: Hoare triple {5901#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5897#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:23,790 INFO L273 TraceCheckUtils]: 23: Hoare triple {5905#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5901#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:23,791 INFO L273 TraceCheckUtils]: 22: Hoare triple {5909#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5905#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:23,792 INFO L273 TraceCheckUtils]: 21: Hoare triple {5913#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5909#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:23,793 INFO L273 TraceCheckUtils]: 20: Hoare triple {5917#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5913#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:23,794 INFO L273 TraceCheckUtils]: 19: Hoare triple {5921#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5917#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:23,795 INFO L273 TraceCheckUtils]: 18: Hoare triple {5925#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5921#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:23,796 INFO L273 TraceCheckUtils]: 17: Hoare triple {5929#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5925#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:23,796 INFO L273 TraceCheckUtils]: 16: Hoare triple {5933#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5929#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:23,797 INFO L273 TraceCheckUtils]: 15: Hoare triple {5937#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5933#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:23,798 INFO L273 TraceCheckUtils]: 14: Hoare triple {5941#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5937#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:23,799 INFO L273 TraceCheckUtils]: 13: Hoare triple {5945#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5941#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:23,800 INFO L273 TraceCheckUtils]: 12: Hoare triple {5949#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5945#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:23,801 INFO L273 TraceCheckUtils]: 11: Hoare triple {5953#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5949#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:23,802 INFO L273 TraceCheckUtils]: 10: Hoare triple {5957#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5953#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:23,803 INFO L273 TraceCheckUtils]: 9: Hoare triple {5961#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5957#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:23,804 INFO L273 TraceCheckUtils]: 8: Hoare triple {5965#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5961#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:23,805 INFO L273 TraceCheckUtils]: 7: Hoare triple {5969#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5965#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:23,806 INFO L273 TraceCheckUtils]: 6: Hoare triple {5973#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5969#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:26:23,807 INFO L273 TraceCheckUtils]: 5: Hoare triple {5977#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5973#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:26:23,808 INFO L273 TraceCheckUtils]: 4: Hoare triple {5981#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5977#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:26:23,809 INFO L273 TraceCheckUtils]: 3: Hoare triple {5985#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5981#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:26:23,810 INFO L273 TraceCheckUtils]: 2: Hoare triple {5989#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5985#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:26:23,810 INFO L273 TraceCheckUtils]: 1: Hoare triple {5993#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5989#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:26:23,811 INFO L273 TraceCheckUtils]: 0: Hoare triple {5770#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5993#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:26:23,813 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:23,833 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:23,833 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28, 28] total 55 [2018-12-18 22:26:23,833 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:23,833 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 29 [2018-12-18 22:26:23,834 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:23,834 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states. [2018-12-18 22:26:23,852 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:23,853 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-12-18 22:26:23,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-12-18 22:26:23,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1540, Invalid=1540, Unknown=0, NotChecked=0, Total=3080 [2018-12-18 22:26:23,855 INFO L87 Difference]: Start difference. First operand 30 states and 30 transitions. Second operand 29 states. [2018-12-18 22:26:24,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:24,137 INFO L93 Difference]: Finished difference Result 33 states and 33 transitions. [2018-12-18 22:26:24,137 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-12-18 22:26:24,137 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 29 [2018-12-18 22:26:24,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:24,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-12-18 22:26:24,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 33 transitions. [2018-12-18 22:26:24,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-12-18 22:26:24,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 33 transitions. [2018-12-18 22:26:24,139 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 33 transitions. [2018-12-18 22:26:24,167 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:24,167 INFO L225 Difference]: With dead ends: 33 [2018-12-18 22:26:24,167 INFO L226 Difference]: Without dead ends: 31 [2018-12-18 22:26:24,169 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=1540, Invalid=1540, Unknown=0, NotChecked=0, Total=3080 [2018-12-18 22:26:24,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2018-12-18 22:26:24,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2018-12-18 22:26:24,191 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:24,191 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand 31 states. [2018-12-18 22:26:24,192 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-12-18 22:26:24,192 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-12-18 22:26:24,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:24,192 INFO L93 Difference]: Finished difference Result 31 states and 31 transitions. [2018-12-18 22:26:24,192 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2018-12-18 22:26:24,192 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:24,193 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:24,193 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-12-18 22:26:24,193 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-12-18 22:26:24,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:24,193 INFO L93 Difference]: Finished difference Result 31 states and 31 transitions. [2018-12-18 22:26:24,193 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2018-12-18 22:26:24,194 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:24,194 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:24,194 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:24,194 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:24,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-12-18 22:26:24,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 31 transitions. [2018-12-18 22:26:24,194 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 31 transitions. Word has length 29 [2018-12-18 22:26:24,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:24,195 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 31 transitions. [2018-12-18 22:26:24,195 INFO L481 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-12-18 22:26:24,195 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2018-12-18 22:26:24,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-18 22:26:24,195 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:24,196 INFO L402 BasicCegarLoop]: trace histogram [27, 1, 1, 1] [2018-12-18 22:26:24,196 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:24,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:24,196 INFO L82 PathProgramCache]: Analyzing trace with hash 782937036, now seen corresponding path program 27 times [2018-12-18 22:26:24,196 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:24,197 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:24,197 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:26:24,197 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:24,197 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:24,803 INFO L273 TraceCheckUtils]: 0: Hoare triple {6181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6183#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:24,804 INFO L273 TraceCheckUtils]: 1: Hoare triple {6183#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6184#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:24,805 INFO L273 TraceCheckUtils]: 2: Hoare triple {6184#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6185#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:24,806 INFO L273 TraceCheckUtils]: 3: Hoare triple {6185#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6186#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:24,807 INFO L273 TraceCheckUtils]: 4: Hoare triple {6186#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6187#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:24,808 INFO L273 TraceCheckUtils]: 5: Hoare triple {6187#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6188#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:24,809 INFO L273 TraceCheckUtils]: 6: Hoare triple {6188#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6189#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:24,810 INFO L273 TraceCheckUtils]: 7: Hoare triple {6189#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6190#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:24,811 INFO L273 TraceCheckUtils]: 8: Hoare triple {6190#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6191#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:24,812 INFO L273 TraceCheckUtils]: 9: Hoare triple {6191#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6192#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:24,813 INFO L273 TraceCheckUtils]: 10: Hoare triple {6192#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6193#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:24,813 INFO L273 TraceCheckUtils]: 11: Hoare triple {6193#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6194#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:24,814 INFO L273 TraceCheckUtils]: 12: Hoare triple {6194#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6195#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:24,815 INFO L273 TraceCheckUtils]: 13: Hoare triple {6195#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6196#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:24,816 INFO L273 TraceCheckUtils]: 14: Hoare triple {6196#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6197#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:24,817 INFO L273 TraceCheckUtils]: 15: Hoare triple {6197#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6198#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:24,818 INFO L273 TraceCheckUtils]: 16: Hoare triple {6198#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6199#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:24,819 INFO L273 TraceCheckUtils]: 17: Hoare triple {6199#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6200#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:24,820 INFO L273 TraceCheckUtils]: 18: Hoare triple {6200#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6201#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:24,821 INFO L273 TraceCheckUtils]: 19: Hoare triple {6201#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6202#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:24,822 INFO L273 TraceCheckUtils]: 20: Hoare triple {6202#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6203#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:24,823 INFO L273 TraceCheckUtils]: 21: Hoare triple {6203#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6204#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:24,824 INFO L273 TraceCheckUtils]: 22: Hoare triple {6204#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6205#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:24,825 INFO L273 TraceCheckUtils]: 23: Hoare triple {6205#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6206#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:24,826 INFO L273 TraceCheckUtils]: 24: Hoare triple {6206#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6207#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:24,827 INFO L273 TraceCheckUtils]: 25: Hoare triple {6207#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6208#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:24,827 INFO L273 TraceCheckUtils]: 26: Hoare triple {6208#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6209#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:24,828 INFO L273 TraceCheckUtils]: 27: Hoare triple {6209#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6210#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:24,829 INFO L273 TraceCheckUtils]: 28: Hoare triple {6210#(<= ULTIMATE.start_main_~i~4 27)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6182#false} is VALID [2018-12-18 22:26:24,830 INFO L273 TraceCheckUtils]: 29: Hoare triple {6182#false} assume !false; {6182#false} is VALID [2018-12-18 22:26:24,831 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:24,831 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:24,832 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:24,832 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:24,832 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:24,832 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:24,832 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 [2018-12-18 22:26:24,842 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:26:24,842 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:26:24,868 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:26:24,869 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:26:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:24,882 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:25,034 INFO L273 TraceCheckUtils]: 0: Hoare triple {6181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6183#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:25,035 INFO L273 TraceCheckUtils]: 1: Hoare triple {6183#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6184#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:25,035 INFO L273 TraceCheckUtils]: 2: Hoare triple {6184#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6185#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:25,036 INFO L273 TraceCheckUtils]: 3: Hoare triple {6185#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6186#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:25,037 INFO L273 TraceCheckUtils]: 4: Hoare triple {6186#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6187#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:25,038 INFO L273 TraceCheckUtils]: 5: Hoare triple {6187#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6188#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:25,039 INFO L273 TraceCheckUtils]: 6: Hoare triple {6188#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6189#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:25,040 INFO L273 TraceCheckUtils]: 7: Hoare triple {6189#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6190#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:25,041 INFO L273 TraceCheckUtils]: 8: Hoare triple {6190#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6191#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:25,042 INFO L273 TraceCheckUtils]: 9: Hoare triple {6191#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6192#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:25,043 INFO L273 TraceCheckUtils]: 10: Hoare triple {6192#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6193#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:25,043 INFO L273 TraceCheckUtils]: 11: Hoare triple {6193#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6194#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:25,044 INFO L273 TraceCheckUtils]: 12: Hoare triple {6194#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6195#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:25,045 INFO L273 TraceCheckUtils]: 13: Hoare triple {6195#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6196#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:25,046 INFO L273 TraceCheckUtils]: 14: Hoare triple {6196#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6197#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:25,047 INFO L273 TraceCheckUtils]: 15: Hoare triple {6197#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6198#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:25,048 INFO L273 TraceCheckUtils]: 16: Hoare triple {6198#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6199#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:25,049 INFO L273 TraceCheckUtils]: 17: Hoare triple {6199#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6200#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:25,050 INFO L273 TraceCheckUtils]: 18: Hoare triple {6200#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6201#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:25,050 INFO L273 TraceCheckUtils]: 19: Hoare triple {6201#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6202#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:25,051 INFO L273 TraceCheckUtils]: 20: Hoare triple {6202#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6203#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:25,052 INFO L273 TraceCheckUtils]: 21: Hoare triple {6203#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6204#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:25,053 INFO L273 TraceCheckUtils]: 22: Hoare triple {6204#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6205#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:25,072 INFO L273 TraceCheckUtils]: 23: Hoare triple {6205#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6206#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:25,073 INFO L273 TraceCheckUtils]: 24: Hoare triple {6206#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6207#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:25,074 INFO L273 TraceCheckUtils]: 25: Hoare triple {6207#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6208#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:25,075 INFO L273 TraceCheckUtils]: 26: Hoare triple {6208#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6209#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:25,075 INFO L273 TraceCheckUtils]: 27: Hoare triple {6209#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6210#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:25,076 INFO L273 TraceCheckUtils]: 28: Hoare triple {6210#(<= ULTIMATE.start_main_~i~4 27)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6182#false} is VALID [2018-12-18 22:26:25,076 INFO L273 TraceCheckUtils]: 29: Hoare triple {6182#false} assume !false; {6182#false} is VALID [2018-12-18 22:26:25,078 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:25,078 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:26,572 INFO L273 TraceCheckUtils]: 29: Hoare triple {6182#false} assume !false; {6182#false} is VALID [2018-12-18 22:26:26,572 INFO L273 TraceCheckUtils]: 28: Hoare triple {6304#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6182#false} is VALID [2018-12-18 22:26:26,574 INFO L273 TraceCheckUtils]: 27: Hoare triple {6308#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6304#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:26,574 INFO L273 TraceCheckUtils]: 26: Hoare triple {6312#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6308#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:26,576 INFO L273 TraceCheckUtils]: 25: Hoare triple {6316#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6312#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:26,576 INFO L273 TraceCheckUtils]: 24: Hoare triple {6320#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6316#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:26,578 INFO L273 TraceCheckUtils]: 23: Hoare triple {6324#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6320#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:26,579 INFO L273 TraceCheckUtils]: 22: Hoare triple {6328#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6324#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:26,580 INFO L273 TraceCheckUtils]: 21: Hoare triple {6332#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6328#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:26,580 INFO L273 TraceCheckUtils]: 20: Hoare triple {6336#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6332#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:26,582 INFO L273 TraceCheckUtils]: 19: Hoare triple {6340#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6336#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:26,583 INFO L273 TraceCheckUtils]: 18: Hoare triple {6344#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6340#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:26,584 INFO L273 TraceCheckUtils]: 17: Hoare triple {6348#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6344#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:26,585 INFO L273 TraceCheckUtils]: 16: Hoare triple {6352#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6348#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:26,586 INFO L273 TraceCheckUtils]: 15: Hoare triple {6356#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6352#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:26,587 INFO L273 TraceCheckUtils]: 14: Hoare triple {6360#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6356#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:26,588 INFO L273 TraceCheckUtils]: 13: Hoare triple {6364#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6360#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:26,590 INFO L273 TraceCheckUtils]: 12: Hoare triple {6368#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6364#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:26,591 INFO L273 TraceCheckUtils]: 11: Hoare triple {6372#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6368#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:26,592 INFO L273 TraceCheckUtils]: 10: Hoare triple {6376#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6372#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:26,592 INFO L273 TraceCheckUtils]: 9: Hoare triple {6380#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6376#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:26,594 INFO L273 TraceCheckUtils]: 8: Hoare triple {6384#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6380#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:26,595 INFO L273 TraceCheckUtils]: 7: Hoare triple {6388#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6384#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:26:26,596 INFO L273 TraceCheckUtils]: 6: Hoare triple {6392#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6388#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:26:26,597 INFO L273 TraceCheckUtils]: 5: Hoare triple {6396#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6392#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:26:26,598 INFO L273 TraceCheckUtils]: 4: Hoare triple {6400#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6396#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:26:26,600 INFO L273 TraceCheckUtils]: 3: Hoare triple {6404#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6400#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:26:26,602 INFO L273 TraceCheckUtils]: 2: Hoare triple {6408#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6404#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:26:26,602 INFO L273 TraceCheckUtils]: 1: Hoare triple {6412#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6408#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:26:26,603 INFO L273 TraceCheckUtils]: 0: Hoare triple {6181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6412#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:26:26,604 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:26,623 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:26,623 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29, 29] total 57 [2018-12-18 22:26:26,623 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:26,623 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 30 [2018-12-18 22:26:26,623 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:26,623 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2018-12-18 22:26:26,687 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:26,687 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2018-12-18 22:26:26,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2018-12-18 22:26:26,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1653, Invalid=1653, Unknown=0, NotChecked=0, Total=3306 [2018-12-18 22:26:26,688 INFO L87 Difference]: Start difference. First operand 31 states and 31 transitions. Second operand 30 states. [2018-12-18 22:26:26,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:26,874 INFO L93 Difference]: Finished difference Result 34 states and 34 transitions. [2018-12-18 22:26:26,874 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-12-18 22:26:26,874 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 30 [2018-12-18 22:26:26,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:26,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-12-18 22:26:26,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 34 transitions. [2018-12-18 22:26:26,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-12-18 22:26:26,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 34 transitions. [2018-12-18 22:26:26,875 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 34 transitions. [2018-12-18 22:26:26,915 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:26,916 INFO L225 Difference]: With dead ends: 34 [2018-12-18 22:26:26,916 INFO L226 Difference]: Without dead ends: 32 [2018-12-18 22:26:26,917 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=1653, Invalid=1653, Unknown=0, NotChecked=0, Total=3306 [2018-12-18 22:26:26,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2018-12-18 22:26:26,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2018-12-18 22:26:26,971 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:26,971 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand 32 states. [2018-12-18 22:26:26,971 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 32 states. [2018-12-18 22:26:26,971 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 32 states. [2018-12-18 22:26:26,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:26,972 INFO L93 Difference]: Finished difference Result 32 states and 32 transitions. [2018-12-18 22:26:26,972 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2018-12-18 22:26:26,973 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:26,973 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:26,973 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 32 states. [2018-12-18 22:26:26,973 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 32 states. [2018-12-18 22:26:26,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:26,974 INFO L93 Difference]: Finished difference Result 32 states and 32 transitions. [2018-12-18 22:26:26,974 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2018-12-18 22:26:26,974 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:26,975 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:26,975 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:26,975 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:26,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-12-18 22:26:26,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 32 transitions. [2018-12-18 22:26:26,976 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 32 transitions. Word has length 30 [2018-12-18 22:26:26,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:26,976 INFO L480 AbstractCegarLoop]: Abstraction has 32 states and 32 transitions. [2018-12-18 22:26:26,976 INFO L481 AbstractCegarLoop]: Interpolant automaton has 30 states. [2018-12-18 22:26:26,976 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2018-12-18 22:26:26,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-18 22:26:26,976 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:26,977 INFO L402 BasicCegarLoop]: trace histogram [28, 1, 1, 1] [2018-12-18 22:26:26,977 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:26,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:26,977 INFO L82 PathProgramCache]: Analyzing trace with hash -1498753853, now seen corresponding path program 28 times [2018-12-18 22:26:26,977 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:26,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:26,978 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:26:26,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:26,978 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:26,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:27,742 INFO L273 TraceCheckUtils]: 0: Hoare triple {6606#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6608#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:27,743 INFO L273 TraceCheckUtils]: 1: Hoare triple {6608#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6609#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:27,744 INFO L273 TraceCheckUtils]: 2: Hoare triple {6609#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6610#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:27,745 INFO L273 TraceCheckUtils]: 3: Hoare triple {6610#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6611#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:27,746 INFO L273 TraceCheckUtils]: 4: Hoare triple {6611#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6612#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:27,746 INFO L273 TraceCheckUtils]: 5: Hoare triple {6612#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6613#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:27,747 INFO L273 TraceCheckUtils]: 6: Hoare triple {6613#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6614#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:27,748 INFO L273 TraceCheckUtils]: 7: Hoare triple {6614#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6615#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:27,749 INFO L273 TraceCheckUtils]: 8: Hoare triple {6615#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6616#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:27,750 INFO L273 TraceCheckUtils]: 9: Hoare triple {6616#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6617#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:27,751 INFO L273 TraceCheckUtils]: 10: Hoare triple {6617#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6618#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:27,752 INFO L273 TraceCheckUtils]: 11: Hoare triple {6618#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6619#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:27,753 INFO L273 TraceCheckUtils]: 12: Hoare triple {6619#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6620#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:27,754 INFO L273 TraceCheckUtils]: 13: Hoare triple {6620#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6621#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:27,755 INFO L273 TraceCheckUtils]: 14: Hoare triple {6621#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6622#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:27,756 INFO L273 TraceCheckUtils]: 15: Hoare triple {6622#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6623#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:27,757 INFO L273 TraceCheckUtils]: 16: Hoare triple {6623#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6624#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:27,758 INFO L273 TraceCheckUtils]: 17: Hoare triple {6624#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6625#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:27,759 INFO L273 TraceCheckUtils]: 18: Hoare triple {6625#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6626#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:27,759 INFO L273 TraceCheckUtils]: 19: Hoare triple {6626#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6627#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:27,760 INFO L273 TraceCheckUtils]: 20: Hoare triple {6627#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6628#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:27,761 INFO L273 TraceCheckUtils]: 21: Hoare triple {6628#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6629#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:27,762 INFO L273 TraceCheckUtils]: 22: Hoare triple {6629#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6630#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:27,763 INFO L273 TraceCheckUtils]: 23: Hoare triple {6630#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6631#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:27,764 INFO L273 TraceCheckUtils]: 24: Hoare triple {6631#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6632#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:27,765 INFO L273 TraceCheckUtils]: 25: Hoare triple {6632#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6633#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:27,766 INFO L273 TraceCheckUtils]: 26: Hoare triple {6633#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6634#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:27,767 INFO L273 TraceCheckUtils]: 27: Hoare triple {6634#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6635#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:27,768 INFO L273 TraceCheckUtils]: 28: Hoare triple {6635#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6636#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:27,769 INFO L273 TraceCheckUtils]: 29: Hoare triple {6636#(<= ULTIMATE.start_main_~i~4 28)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6607#false} is VALID [2018-12-18 22:26:27,769 INFO L273 TraceCheckUtils]: 30: Hoare triple {6607#false} assume !false; {6607#false} is VALID [2018-12-18 22:26:27,771 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:27,771 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:27,771 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:27,771 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:27,771 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:27,772 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:27,772 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 [2018-12-18 22:26:27,782 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:26:27,782 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:26:27,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:27,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:27,846 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:28,134 INFO L273 TraceCheckUtils]: 0: Hoare triple {6606#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6608#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:28,136 INFO L273 TraceCheckUtils]: 1: Hoare triple {6608#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6609#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:28,137 INFO L273 TraceCheckUtils]: 2: Hoare triple {6609#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6610#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:28,138 INFO L273 TraceCheckUtils]: 3: Hoare triple {6610#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6611#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:28,138 INFO L273 TraceCheckUtils]: 4: Hoare triple {6611#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6612#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:28,139 INFO L273 TraceCheckUtils]: 5: Hoare triple {6612#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6613#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:28,139 INFO L273 TraceCheckUtils]: 6: Hoare triple {6613#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6614#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:28,140 INFO L273 TraceCheckUtils]: 7: Hoare triple {6614#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6615#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:28,141 INFO L273 TraceCheckUtils]: 8: Hoare triple {6615#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6616#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:28,142 INFO L273 TraceCheckUtils]: 9: Hoare triple {6616#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6617#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:28,143 INFO L273 TraceCheckUtils]: 10: Hoare triple {6617#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6618#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:28,143 INFO L273 TraceCheckUtils]: 11: Hoare triple {6618#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6619#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:28,144 INFO L273 TraceCheckUtils]: 12: Hoare triple {6619#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6620#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:28,145 INFO L273 TraceCheckUtils]: 13: Hoare triple {6620#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6621#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:28,146 INFO L273 TraceCheckUtils]: 14: Hoare triple {6621#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6622#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:28,147 INFO L273 TraceCheckUtils]: 15: Hoare triple {6622#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6623#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:28,148 INFO L273 TraceCheckUtils]: 16: Hoare triple {6623#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6624#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:28,149 INFO L273 TraceCheckUtils]: 17: Hoare triple {6624#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6625#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:28,150 INFO L273 TraceCheckUtils]: 18: Hoare triple {6625#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6626#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:28,150 INFO L273 TraceCheckUtils]: 19: Hoare triple {6626#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6627#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:28,151 INFO L273 TraceCheckUtils]: 20: Hoare triple {6627#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6628#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:28,152 INFO L273 TraceCheckUtils]: 21: Hoare triple {6628#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6629#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:28,153 INFO L273 TraceCheckUtils]: 22: Hoare triple {6629#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6630#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:28,154 INFO L273 TraceCheckUtils]: 23: Hoare triple {6630#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6631#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:28,155 INFO L273 TraceCheckUtils]: 24: Hoare triple {6631#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6632#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:28,156 INFO L273 TraceCheckUtils]: 25: Hoare triple {6632#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6633#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:28,157 INFO L273 TraceCheckUtils]: 26: Hoare triple {6633#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6634#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:28,158 INFO L273 TraceCheckUtils]: 27: Hoare triple {6634#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6635#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:28,159 INFO L273 TraceCheckUtils]: 28: Hoare triple {6635#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6636#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:28,160 INFO L273 TraceCheckUtils]: 29: Hoare triple {6636#(<= ULTIMATE.start_main_~i~4 28)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6607#false} is VALID [2018-12-18 22:26:28,160 INFO L273 TraceCheckUtils]: 30: Hoare triple {6607#false} assume !false; {6607#false} is VALID [2018-12-18 22:26:28,161 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:28,162 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:29,476 INFO L273 TraceCheckUtils]: 30: Hoare triple {6607#false} assume !false; {6607#false} is VALID [2018-12-18 22:26:29,477 INFO L273 TraceCheckUtils]: 29: Hoare triple {6733#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6607#false} is VALID [2018-12-18 22:26:29,477 INFO L273 TraceCheckUtils]: 28: Hoare triple {6737#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6733#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:29,478 INFO L273 TraceCheckUtils]: 27: Hoare triple {6741#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6737#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:29,478 INFO L273 TraceCheckUtils]: 26: Hoare triple {6745#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6741#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:29,479 INFO L273 TraceCheckUtils]: 25: Hoare triple {6749#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6745#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:29,480 INFO L273 TraceCheckUtils]: 24: Hoare triple {6753#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6749#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:29,480 INFO L273 TraceCheckUtils]: 23: Hoare triple {6757#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6753#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:29,481 INFO L273 TraceCheckUtils]: 22: Hoare triple {6761#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6757#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:29,482 INFO L273 TraceCheckUtils]: 21: Hoare triple {6765#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6761#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:29,483 INFO L273 TraceCheckUtils]: 20: Hoare triple {6769#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6765#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:29,484 INFO L273 TraceCheckUtils]: 19: Hoare triple {6773#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6769#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:29,485 INFO L273 TraceCheckUtils]: 18: Hoare triple {6777#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6773#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:29,486 INFO L273 TraceCheckUtils]: 17: Hoare triple {6781#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6777#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:29,487 INFO L273 TraceCheckUtils]: 16: Hoare triple {6785#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6781#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:29,488 INFO L273 TraceCheckUtils]: 15: Hoare triple {6789#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6785#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:29,489 INFO L273 TraceCheckUtils]: 14: Hoare triple {6793#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6789#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:29,490 INFO L273 TraceCheckUtils]: 13: Hoare triple {6797#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6793#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:29,491 INFO L273 TraceCheckUtils]: 12: Hoare triple {6801#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6797#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:29,492 INFO L273 TraceCheckUtils]: 11: Hoare triple {6805#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6801#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:29,493 INFO L273 TraceCheckUtils]: 10: Hoare triple {6809#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6805#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:29,493 INFO L273 TraceCheckUtils]: 9: Hoare triple {6813#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6809#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:29,494 INFO L273 TraceCheckUtils]: 8: Hoare triple {6817#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6813#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:26:29,495 INFO L273 TraceCheckUtils]: 7: Hoare triple {6821#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6817#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:26:29,496 INFO L273 TraceCheckUtils]: 6: Hoare triple {6825#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6821#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:26:29,497 INFO L273 TraceCheckUtils]: 5: Hoare triple {6829#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6825#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:26:29,498 INFO L273 TraceCheckUtils]: 4: Hoare triple {6833#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6829#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:26:29,499 INFO L273 TraceCheckUtils]: 3: Hoare triple {6837#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6833#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:26:29,500 INFO L273 TraceCheckUtils]: 2: Hoare triple {6841#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6837#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:26:29,501 INFO L273 TraceCheckUtils]: 1: Hoare triple {6845#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6841#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:26:29,502 INFO L273 TraceCheckUtils]: 0: Hoare triple {6606#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6845#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:26:29,503 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:29,522 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:29,522 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30, 30] total 59 [2018-12-18 22:26:29,522 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:29,523 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 31 [2018-12-18 22:26:29,523 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:29,523 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states. [2018-12-18 22:26:29,544 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:29,544 INFO L459 AbstractCegarLoop]: Interpolant automaton has 31 states [2018-12-18 22:26:29,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2018-12-18 22:26:29,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1770, Invalid=1770, Unknown=0, NotChecked=0, Total=3540 [2018-12-18 22:26:29,546 INFO L87 Difference]: Start difference. First operand 32 states and 32 transitions. Second operand 31 states. [2018-12-18 22:26:29,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:29,748 INFO L93 Difference]: Finished difference Result 35 states and 35 transitions. [2018-12-18 22:26:29,748 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-12-18 22:26:29,749 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 31 [2018-12-18 22:26:29,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-12-18 22:26:29,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 35 transitions. [2018-12-18 22:26:29,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-12-18 22:26:29,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 35 transitions. [2018-12-18 22:26:29,751 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 35 transitions. [2018-12-18 22:26:29,802 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:29,802 INFO L225 Difference]: With dead ends: 35 [2018-12-18 22:26:29,802 INFO L226 Difference]: Without dead ends: 33 [2018-12-18 22:26:29,803 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=1770, Invalid=1770, Unknown=0, NotChecked=0, Total=3540 [2018-12-18 22:26:29,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2018-12-18 22:26:29,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2018-12-18 22:26:29,831 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:29,831 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand 33 states. [2018-12-18 22:26:29,831 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2018-12-18 22:26:29,831 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2018-12-18 22:26:29,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:29,832 INFO L93 Difference]: Finished difference Result 33 states and 33 transitions. [2018-12-18 22:26:29,832 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-12-18 22:26:29,833 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:29,833 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:29,833 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2018-12-18 22:26:29,833 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2018-12-18 22:26:29,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:29,834 INFO L93 Difference]: Finished difference Result 33 states and 33 transitions. [2018-12-18 22:26:29,834 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-12-18 22:26:29,834 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:29,834 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:29,834 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:29,835 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:29,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-12-18 22:26:29,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 33 transitions. [2018-12-18 22:26:29,835 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 33 transitions. Word has length 31 [2018-12-18 22:26:29,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:29,835 INFO L480 AbstractCegarLoop]: Abstraction has 33 states and 33 transitions. [2018-12-18 22:26:29,836 INFO L481 AbstractCegarLoop]: Interpolant automaton has 31 states. [2018-12-18 22:26:29,836 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-12-18 22:26:29,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-18 22:26:29,836 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:29,836 INFO L402 BasicCegarLoop]: trace histogram [29, 1, 1, 1] [2018-12-18 22:26:29,836 INFO L423 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:29,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:29,837 INFO L82 PathProgramCache]: Analyzing trace with hash 783272620, now seen corresponding path program 29 times [2018-12-18 22:26:29,837 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:29,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:29,838 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:26:29,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:29,838 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:30,458 INFO L273 TraceCheckUtils]: 0: Hoare triple {7045#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7047#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:30,459 INFO L273 TraceCheckUtils]: 1: Hoare triple {7047#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7048#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:30,460 INFO L273 TraceCheckUtils]: 2: Hoare triple {7048#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7049#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:30,461 INFO L273 TraceCheckUtils]: 3: Hoare triple {7049#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7050#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:30,461 INFO L273 TraceCheckUtils]: 4: Hoare triple {7050#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7051#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:30,462 INFO L273 TraceCheckUtils]: 5: Hoare triple {7051#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7052#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:30,463 INFO L273 TraceCheckUtils]: 6: Hoare triple {7052#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7053#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:30,464 INFO L273 TraceCheckUtils]: 7: Hoare triple {7053#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7054#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:30,465 INFO L273 TraceCheckUtils]: 8: Hoare triple {7054#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7055#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:30,466 INFO L273 TraceCheckUtils]: 9: Hoare triple {7055#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7056#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:30,467 INFO L273 TraceCheckUtils]: 10: Hoare triple {7056#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7057#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:30,468 INFO L273 TraceCheckUtils]: 11: Hoare triple {7057#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7058#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:30,469 INFO L273 TraceCheckUtils]: 12: Hoare triple {7058#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7059#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:30,469 INFO L273 TraceCheckUtils]: 13: Hoare triple {7059#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7060#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:30,470 INFO L273 TraceCheckUtils]: 14: Hoare triple {7060#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7061#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:30,471 INFO L273 TraceCheckUtils]: 15: Hoare triple {7061#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7062#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:30,472 INFO L273 TraceCheckUtils]: 16: Hoare triple {7062#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7063#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:30,473 INFO L273 TraceCheckUtils]: 17: Hoare triple {7063#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7064#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:30,474 INFO L273 TraceCheckUtils]: 18: Hoare triple {7064#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7065#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:30,475 INFO L273 TraceCheckUtils]: 19: Hoare triple {7065#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7066#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:30,476 INFO L273 TraceCheckUtils]: 20: Hoare triple {7066#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7067#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:30,477 INFO L273 TraceCheckUtils]: 21: Hoare triple {7067#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7068#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:30,478 INFO L273 TraceCheckUtils]: 22: Hoare triple {7068#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7069#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:30,479 INFO L273 TraceCheckUtils]: 23: Hoare triple {7069#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7070#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:30,479 INFO L273 TraceCheckUtils]: 24: Hoare triple {7070#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7071#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:30,480 INFO L273 TraceCheckUtils]: 25: Hoare triple {7071#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7072#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:30,481 INFO L273 TraceCheckUtils]: 26: Hoare triple {7072#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7073#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:30,482 INFO L273 TraceCheckUtils]: 27: Hoare triple {7073#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7074#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:30,483 INFO L273 TraceCheckUtils]: 28: Hoare triple {7074#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7075#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:30,484 INFO L273 TraceCheckUtils]: 29: Hoare triple {7075#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7076#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:26:30,485 INFO L273 TraceCheckUtils]: 30: Hoare triple {7076#(<= ULTIMATE.start_main_~i~4 29)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7046#false} is VALID [2018-12-18 22:26:30,485 INFO L273 TraceCheckUtils]: 31: Hoare triple {7046#false} assume !false; {7046#false} is VALID [2018-12-18 22:26:30,486 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:30,487 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:30,487 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:30,487 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:30,487 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:30,488 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:30,488 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 [2018-12-18 22:26:30,497 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:26:30,497 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:26:30,561 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2018-12-18 22:26:30,561 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:26:30,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:30,573 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:30,737 INFO L273 TraceCheckUtils]: 0: Hoare triple {7045#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7047#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:30,738 INFO L273 TraceCheckUtils]: 1: Hoare triple {7047#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7048#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:30,739 INFO L273 TraceCheckUtils]: 2: Hoare triple {7048#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7049#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:30,740 INFO L273 TraceCheckUtils]: 3: Hoare triple {7049#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7050#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:30,741 INFO L273 TraceCheckUtils]: 4: Hoare triple {7050#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7051#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:30,741 INFO L273 TraceCheckUtils]: 5: Hoare triple {7051#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7052#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:30,742 INFO L273 TraceCheckUtils]: 6: Hoare triple {7052#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7053#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:30,743 INFO L273 TraceCheckUtils]: 7: Hoare triple {7053#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7054#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:30,744 INFO L273 TraceCheckUtils]: 8: Hoare triple {7054#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7055#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:30,745 INFO L273 TraceCheckUtils]: 9: Hoare triple {7055#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7056#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:30,746 INFO L273 TraceCheckUtils]: 10: Hoare triple {7056#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7057#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:30,747 INFO L273 TraceCheckUtils]: 11: Hoare triple {7057#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7058#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:30,748 INFO L273 TraceCheckUtils]: 12: Hoare triple {7058#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7059#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:30,749 INFO L273 TraceCheckUtils]: 13: Hoare triple {7059#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7060#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:30,750 INFO L273 TraceCheckUtils]: 14: Hoare triple {7060#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7061#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:30,751 INFO L273 TraceCheckUtils]: 15: Hoare triple {7061#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7062#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:30,752 INFO L273 TraceCheckUtils]: 16: Hoare triple {7062#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7063#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:30,753 INFO L273 TraceCheckUtils]: 17: Hoare triple {7063#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7064#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:30,753 INFO L273 TraceCheckUtils]: 18: Hoare triple {7064#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7065#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:30,754 INFO L273 TraceCheckUtils]: 19: Hoare triple {7065#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7066#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:30,755 INFO L273 TraceCheckUtils]: 20: Hoare triple {7066#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7067#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:30,756 INFO L273 TraceCheckUtils]: 21: Hoare triple {7067#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7068#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:30,757 INFO L273 TraceCheckUtils]: 22: Hoare triple {7068#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7069#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:30,758 INFO L273 TraceCheckUtils]: 23: Hoare triple {7069#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7070#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:30,759 INFO L273 TraceCheckUtils]: 24: Hoare triple {7070#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7071#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:30,760 INFO L273 TraceCheckUtils]: 25: Hoare triple {7071#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7072#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:30,761 INFO L273 TraceCheckUtils]: 26: Hoare triple {7072#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7073#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:30,762 INFO L273 TraceCheckUtils]: 27: Hoare triple {7073#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7074#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:30,763 INFO L273 TraceCheckUtils]: 28: Hoare triple {7074#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7075#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:30,764 INFO L273 TraceCheckUtils]: 29: Hoare triple {7075#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7076#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:26:30,764 INFO L273 TraceCheckUtils]: 30: Hoare triple {7076#(<= ULTIMATE.start_main_~i~4 29)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7046#false} is VALID [2018-12-18 22:26:30,765 INFO L273 TraceCheckUtils]: 31: Hoare triple {7046#false} assume !false; {7046#false} is VALID [2018-12-18 22:26:30,766 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:30,767 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:32,325 INFO L273 TraceCheckUtils]: 31: Hoare triple {7046#false} assume !false; {7046#false} is VALID [2018-12-18 22:26:32,325 INFO L273 TraceCheckUtils]: 30: Hoare triple {7176#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7046#false} is VALID [2018-12-18 22:26:32,326 INFO L273 TraceCheckUtils]: 29: Hoare triple {7180#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7176#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:32,327 INFO L273 TraceCheckUtils]: 28: Hoare triple {7184#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7180#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:32,328 INFO L273 TraceCheckUtils]: 27: Hoare triple {7188#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7184#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:32,328 INFO L273 TraceCheckUtils]: 26: Hoare triple {7192#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7188#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:32,329 INFO L273 TraceCheckUtils]: 25: Hoare triple {7196#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7192#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:32,330 INFO L273 TraceCheckUtils]: 24: Hoare triple {7200#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7196#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:32,331 INFO L273 TraceCheckUtils]: 23: Hoare triple {7204#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7200#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:32,331 INFO L273 TraceCheckUtils]: 22: Hoare triple {7208#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7204#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:32,332 INFO L273 TraceCheckUtils]: 21: Hoare triple {7212#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7208#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:32,333 INFO L273 TraceCheckUtils]: 20: Hoare triple {7216#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7212#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:32,334 INFO L273 TraceCheckUtils]: 19: Hoare triple {7220#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7216#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:32,335 INFO L273 TraceCheckUtils]: 18: Hoare triple {7224#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7220#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:32,336 INFO L273 TraceCheckUtils]: 17: Hoare triple {7228#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7224#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:32,337 INFO L273 TraceCheckUtils]: 16: Hoare triple {7232#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7228#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:32,338 INFO L273 TraceCheckUtils]: 15: Hoare triple {7236#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7232#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:32,339 INFO L273 TraceCheckUtils]: 14: Hoare triple {7240#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7236#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:32,340 INFO L273 TraceCheckUtils]: 13: Hoare triple {7244#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7240#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:32,341 INFO L273 TraceCheckUtils]: 12: Hoare triple {7248#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7244#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:32,342 INFO L273 TraceCheckUtils]: 11: Hoare triple {7252#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7248#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:32,343 INFO L273 TraceCheckUtils]: 10: Hoare triple {7256#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7252#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:32,344 INFO L273 TraceCheckUtils]: 9: Hoare triple {7260#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7256#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:26:32,345 INFO L273 TraceCheckUtils]: 8: Hoare triple {7264#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7260#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:26:32,346 INFO L273 TraceCheckUtils]: 7: Hoare triple {7268#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7264#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:26:32,346 INFO L273 TraceCheckUtils]: 6: Hoare triple {7272#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7268#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:26:32,347 INFO L273 TraceCheckUtils]: 5: Hoare triple {7276#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7272#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:26:32,348 INFO L273 TraceCheckUtils]: 4: Hoare triple {7280#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7276#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:26:32,349 INFO L273 TraceCheckUtils]: 3: Hoare triple {7284#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7280#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:26:32,350 INFO L273 TraceCheckUtils]: 2: Hoare triple {7288#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7284#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:26:32,351 INFO L273 TraceCheckUtils]: 1: Hoare triple {7292#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7288#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:26:32,351 INFO L273 TraceCheckUtils]: 0: Hoare triple {7045#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7292#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:26:32,353 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:32,373 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:32,373 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31, 31] total 61 [2018-12-18 22:26:32,373 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:32,374 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 32 [2018-12-18 22:26:32,374 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:32,374 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states. [2018-12-18 22:26:32,397 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:32,397 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2018-12-18 22:26:32,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2018-12-18 22:26:32,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1891, Invalid=1891, Unknown=0, NotChecked=0, Total=3782 [2018-12-18 22:26:32,398 INFO L87 Difference]: Start difference. First operand 33 states and 33 transitions. Second operand 32 states. [2018-12-18 22:26:32,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:32,586 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2018-12-18 22:26:32,586 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-12-18 22:26:32,586 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 32 [2018-12-18 22:26:32,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:32,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-12-18 22:26:32,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 36 transitions. [2018-12-18 22:26:32,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-12-18 22:26:32,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 36 transitions. [2018-12-18 22:26:32,588 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states and 36 transitions. [2018-12-18 22:26:32,623 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:32,624 INFO L225 Difference]: With dead ends: 36 [2018-12-18 22:26:32,624 INFO L226 Difference]: Without dead ends: 34 [2018-12-18 22:26:32,625 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=1891, Invalid=1891, Unknown=0, NotChecked=0, Total=3782 [2018-12-18 22:26:32,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2018-12-18 22:26:32,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2018-12-18 22:26:32,648 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:32,648 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand 34 states. [2018-12-18 22:26:32,648 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 34 states. [2018-12-18 22:26:32,648 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 34 states. [2018-12-18 22:26:32,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:32,649 INFO L93 Difference]: Finished difference Result 34 states and 34 transitions. [2018-12-18 22:26:32,649 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2018-12-18 22:26:32,649 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:32,649 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:32,649 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 34 states. [2018-12-18 22:26:32,650 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 34 states. [2018-12-18 22:26:32,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:32,650 INFO L93 Difference]: Finished difference Result 34 states and 34 transitions. [2018-12-18 22:26:32,650 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2018-12-18 22:26:32,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:32,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:32,650 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:32,651 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:32,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-12-18 22:26:32,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 34 transitions. [2018-12-18 22:26:32,651 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 34 transitions. Word has length 32 [2018-12-18 22:26:32,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:32,651 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 34 transitions. [2018-12-18 22:26:32,651 INFO L481 AbstractCegarLoop]: Interpolant automaton has 32 states. [2018-12-18 22:26:32,651 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2018-12-18 22:26:32,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-18 22:26:32,652 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:32,652 INFO L402 BasicCegarLoop]: trace histogram [30, 1, 1, 1] [2018-12-18 22:26:32,652 INFO L423 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:32,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:32,652 INFO L82 PathProgramCache]: Analyzing trace with hash -1488350749, now seen corresponding path program 30 times [2018-12-18 22:26:32,652 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:32,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:32,653 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:26:32,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:32,653 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:32,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:33,404 INFO L273 TraceCheckUtils]: 0: Hoare triple {7498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7500#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:33,405 INFO L273 TraceCheckUtils]: 1: Hoare triple {7500#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7501#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:33,405 INFO L273 TraceCheckUtils]: 2: Hoare triple {7501#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7502#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:33,406 INFO L273 TraceCheckUtils]: 3: Hoare triple {7502#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7503#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:33,406 INFO L273 TraceCheckUtils]: 4: Hoare triple {7503#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7504#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:33,407 INFO L273 TraceCheckUtils]: 5: Hoare triple {7504#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7505#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:33,408 INFO L273 TraceCheckUtils]: 6: Hoare triple {7505#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7506#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:33,409 INFO L273 TraceCheckUtils]: 7: Hoare triple {7506#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7507#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:33,410 INFO L273 TraceCheckUtils]: 8: Hoare triple {7507#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7508#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:33,410 INFO L273 TraceCheckUtils]: 9: Hoare triple {7508#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7509#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:33,411 INFO L273 TraceCheckUtils]: 10: Hoare triple {7509#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7510#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:33,412 INFO L273 TraceCheckUtils]: 11: Hoare triple {7510#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7511#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:33,413 INFO L273 TraceCheckUtils]: 12: Hoare triple {7511#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7512#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:33,414 INFO L273 TraceCheckUtils]: 13: Hoare triple {7512#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7513#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:33,415 INFO L273 TraceCheckUtils]: 14: Hoare triple {7513#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7514#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:33,416 INFO L273 TraceCheckUtils]: 15: Hoare triple {7514#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7515#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:33,417 INFO L273 TraceCheckUtils]: 16: Hoare triple {7515#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7516#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:33,418 INFO L273 TraceCheckUtils]: 17: Hoare triple {7516#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7517#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:33,419 INFO L273 TraceCheckUtils]: 18: Hoare triple {7517#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7518#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:33,420 INFO L273 TraceCheckUtils]: 19: Hoare triple {7518#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7519#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:33,420 INFO L273 TraceCheckUtils]: 20: Hoare triple {7519#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7520#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:33,421 INFO L273 TraceCheckUtils]: 21: Hoare triple {7520#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7521#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:33,422 INFO L273 TraceCheckUtils]: 22: Hoare triple {7521#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7522#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:33,423 INFO L273 TraceCheckUtils]: 23: Hoare triple {7522#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7523#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:33,424 INFO L273 TraceCheckUtils]: 24: Hoare triple {7523#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7524#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:33,425 INFO L273 TraceCheckUtils]: 25: Hoare triple {7524#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7525#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:33,426 INFO L273 TraceCheckUtils]: 26: Hoare triple {7525#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7526#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:33,427 INFO L273 TraceCheckUtils]: 27: Hoare triple {7526#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7527#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:33,427 INFO L273 TraceCheckUtils]: 28: Hoare triple {7527#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7528#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:33,428 INFO L273 TraceCheckUtils]: 29: Hoare triple {7528#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7529#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:26:33,429 INFO L273 TraceCheckUtils]: 30: Hoare triple {7529#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7530#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:26:33,430 INFO L273 TraceCheckUtils]: 31: Hoare triple {7530#(<= ULTIMATE.start_main_~i~4 30)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7499#false} is VALID [2018-12-18 22:26:33,430 INFO L273 TraceCheckUtils]: 32: Hoare triple {7499#false} assume !false; {7499#false} is VALID [2018-12-18 22:26:33,432 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:33,432 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:33,432 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:33,433 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:33,433 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:33,433 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:33,433 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 [2018-12-18 22:26:33,443 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:26:33,444 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:26:33,473 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:26:33,473 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:26:33,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:33,486 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:33,636 INFO L273 TraceCheckUtils]: 0: Hoare triple {7498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7500#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:33,638 INFO L273 TraceCheckUtils]: 1: Hoare triple {7500#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7501#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:33,638 INFO L273 TraceCheckUtils]: 2: Hoare triple {7501#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7502#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:33,639 INFO L273 TraceCheckUtils]: 3: Hoare triple {7502#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7503#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:33,640 INFO L273 TraceCheckUtils]: 4: Hoare triple {7503#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7504#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:33,641 INFO L273 TraceCheckUtils]: 5: Hoare triple {7504#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7505#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:33,642 INFO L273 TraceCheckUtils]: 6: Hoare triple {7505#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7506#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:33,643 INFO L273 TraceCheckUtils]: 7: Hoare triple {7506#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7507#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:33,644 INFO L273 TraceCheckUtils]: 8: Hoare triple {7507#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7508#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:33,645 INFO L273 TraceCheckUtils]: 9: Hoare triple {7508#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7509#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:33,646 INFO L273 TraceCheckUtils]: 10: Hoare triple {7509#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7510#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:33,647 INFO L273 TraceCheckUtils]: 11: Hoare triple {7510#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7511#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:33,648 INFO L273 TraceCheckUtils]: 12: Hoare triple {7511#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7512#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:33,649 INFO L273 TraceCheckUtils]: 13: Hoare triple {7512#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7513#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:33,650 INFO L273 TraceCheckUtils]: 14: Hoare triple {7513#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7514#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:33,650 INFO L273 TraceCheckUtils]: 15: Hoare triple {7514#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7515#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:33,651 INFO L273 TraceCheckUtils]: 16: Hoare triple {7515#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7516#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:33,652 INFO L273 TraceCheckUtils]: 17: Hoare triple {7516#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7517#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:33,653 INFO L273 TraceCheckUtils]: 18: Hoare triple {7517#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7518#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:33,654 INFO L273 TraceCheckUtils]: 19: Hoare triple {7518#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7519#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:33,655 INFO L273 TraceCheckUtils]: 20: Hoare triple {7519#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7520#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:33,656 INFO L273 TraceCheckUtils]: 21: Hoare triple {7520#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7521#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:33,656 INFO L273 TraceCheckUtils]: 22: Hoare triple {7521#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7522#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:33,657 INFO L273 TraceCheckUtils]: 23: Hoare triple {7522#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7523#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:33,658 INFO L273 TraceCheckUtils]: 24: Hoare triple {7523#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7524#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:33,659 INFO L273 TraceCheckUtils]: 25: Hoare triple {7524#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7525#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:33,660 INFO L273 TraceCheckUtils]: 26: Hoare triple {7525#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7526#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:33,661 INFO L273 TraceCheckUtils]: 27: Hoare triple {7526#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7527#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:33,662 INFO L273 TraceCheckUtils]: 28: Hoare triple {7527#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7528#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:33,663 INFO L273 TraceCheckUtils]: 29: Hoare triple {7528#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7529#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:26:33,675 INFO L273 TraceCheckUtils]: 30: Hoare triple {7529#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7530#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:26:33,676 INFO L273 TraceCheckUtils]: 31: Hoare triple {7530#(<= ULTIMATE.start_main_~i~4 30)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7499#false} is VALID [2018-12-18 22:26:33,676 INFO L273 TraceCheckUtils]: 32: Hoare triple {7499#false} assume !false; {7499#false} is VALID [2018-12-18 22:26:33,677 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:33,677 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:34,944 INFO L273 TraceCheckUtils]: 32: Hoare triple {7499#false} assume !false; {7499#false} is VALID [2018-12-18 22:26:34,945 INFO L273 TraceCheckUtils]: 31: Hoare triple {7633#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7499#false} is VALID [2018-12-18 22:26:34,946 INFO L273 TraceCheckUtils]: 30: Hoare triple {7637#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7633#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:34,946 INFO L273 TraceCheckUtils]: 29: Hoare triple {7641#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7637#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:34,947 INFO L273 TraceCheckUtils]: 28: Hoare triple {7645#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7641#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:34,947 INFO L273 TraceCheckUtils]: 27: Hoare triple {7649#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7645#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:34,948 INFO L273 TraceCheckUtils]: 26: Hoare triple {7653#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7649#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:34,951 INFO L273 TraceCheckUtils]: 25: Hoare triple {7657#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7653#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:34,952 INFO L273 TraceCheckUtils]: 24: Hoare triple {7661#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7657#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:34,953 INFO L273 TraceCheckUtils]: 23: Hoare triple {7665#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7661#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:34,953 INFO L273 TraceCheckUtils]: 22: Hoare triple {7669#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7665#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:34,954 INFO L273 TraceCheckUtils]: 21: Hoare triple {7673#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7669#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:34,955 INFO L273 TraceCheckUtils]: 20: Hoare triple {7677#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7673#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:34,956 INFO L273 TraceCheckUtils]: 19: Hoare triple {7681#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7677#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:34,957 INFO L273 TraceCheckUtils]: 18: Hoare triple {7685#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7681#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:34,958 INFO L273 TraceCheckUtils]: 17: Hoare triple {7689#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7685#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:34,958 INFO L273 TraceCheckUtils]: 16: Hoare triple {7693#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7689#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:34,959 INFO L273 TraceCheckUtils]: 15: Hoare triple {7697#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7693#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:34,960 INFO L273 TraceCheckUtils]: 14: Hoare triple {7701#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7697#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:34,961 INFO L273 TraceCheckUtils]: 13: Hoare triple {7705#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7701#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:34,962 INFO L273 TraceCheckUtils]: 12: Hoare triple {7709#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7705#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:34,963 INFO L273 TraceCheckUtils]: 11: Hoare triple {7713#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7709#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:34,964 INFO L273 TraceCheckUtils]: 10: Hoare triple {7717#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7713#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:26:34,965 INFO L273 TraceCheckUtils]: 9: Hoare triple {7721#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7717#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:26:34,966 INFO L273 TraceCheckUtils]: 8: Hoare triple {7725#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7721#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:26:34,967 INFO L273 TraceCheckUtils]: 7: Hoare triple {7729#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7725#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:26:34,968 INFO L273 TraceCheckUtils]: 6: Hoare triple {7733#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7729#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:26:34,969 INFO L273 TraceCheckUtils]: 5: Hoare triple {7737#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7733#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:26:34,970 INFO L273 TraceCheckUtils]: 4: Hoare triple {7741#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7737#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:26:34,971 INFO L273 TraceCheckUtils]: 3: Hoare triple {7745#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7741#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:26:34,971 INFO L273 TraceCheckUtils]: 2: Hoare triple {7749#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7745#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:26:34,972 INFO L273 TraceCheckUtils]: 1: Hoare triple {7753#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7749#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:26:34,973 INFO L273 TraceCheckUtils]: 0: Hoare triple {7498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7753#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:26:34,975 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:34,994 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:34,994 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32, 32] total 63 [2018-12-18 22:26:34,994 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:34,995 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 33 [2018-12-18 22:26:34,995 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:34,995 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states. [2018-12-18 22:26:35,019 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:35,020 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2018-12-18 22:26:35,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2018-12-18 22:26:35,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2016, Invalid=2016, Unknown=0, NotChecked=0, Total=4032 [2018-12-18 22:26:35,021 INFO L87 Difference]: Start difference. First operand 34 states and 34 transitions. Second operand 33 states. [2018-12-18 22:26:35,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:35,237 INFO L93 Difference]: Finished difference Result 37 states and 37 transitions. [2018-12-18 22:26:35,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-12-18 22:26:35,237 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 33 [2018-12-18 22:26:35,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:35,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-12-18 22:26:35,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2018-12-18 22:26:35,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-12-18 22:26:35,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2018-12-18 22:26:35,239 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 37 transitions. [2018-12-18 22:26:35,287 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:35,288 INFO L225 Difference]: With dead ends: 37 [2018-12-18 22:26:35,288 INFO L226 Difference]: Without dead ends: 35 [2018-12-18 22:26:35,289 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=2016, Invalid=2016, Unknown=0, NotChecked=0, Total=4032 [2018-12-18 22:26:35,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2018-12-18 22:26:35,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2018-12-18 22:26:35,319 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:35,319 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand 35 states. [2018-12-18 22:26:35,319 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2018-12-18 22:26:35,319 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2018-12-18 22:26:35,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:35,320 INFO L93 Difference]: Finished difference Result 35 states and 35 transitions. [2018-12-18 22:26:35,320 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-12-18 22:26:35,320 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:35,321 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:35,321 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2018-12-18 22:26:35,321 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2018-12-18 22:26:35,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:35,321 INFO L93 Difference]: Finished difference Result 35 states and 35 transitions. [2018-12-18 22:26:35,321 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-12-18 22:26:35,321 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:35,322 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:35,322 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:35,322 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:35,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-12-18 22:26:35,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 35 transitions. [2018-12-18 22:26:35,322 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 35 transitions. Word has length 33 [2018-12-18 22:26:35,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:35,322 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 35 transitions. [2018-12-18 22:26:35,322 INFO L481 AbstractCegarLoop]: Interpolant automaton has 33 states. [2018-12-18 22:26:35,323 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-12-18 22:26:35,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-18 22:26:35,323 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:35,323 INFO L402 BasicCegarLoop]: trace histogram [31, 1, 1, 1] [2018-12-18 22:26:35,323 INFO L423 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:35,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:35,323 INFO L82 PathProgramCache]: Analyzing trace with hash 1105768844, now seen corresponding path program 31 times [2018-12-18 22:26:35,324 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:35,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:35,324 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:26:35,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:35,324 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:35,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:35,882 INFO L273 TraceCheckUtils]: 0: Hoare triple {7965#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7967#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:35,883 INFO L273 TraceCheckUtils]: 1: Hoare triple {7967#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7968#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:35,884 INFO L273 TraceCheckUtils]: 2: Hoare triple {7968#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7969#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:35,885 INFO L273 TraceCheckUtils]: 3: Hoare triple {7969#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7970#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:35,886 INFO L273 TraceCheckUtils]: 4: Hoare triple {7970#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7971#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:35,887 INFO L273 TraceCheckUtils]: 5: Hoare triple {7971#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7972#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:35,888 INFO L273 TraceCheckUtils]: 6: Hoare triple {7972#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7973#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:35,889 INFO L273 TraceCheckUtils]: 7: Hoare triple {7973#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7974#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:35,890 INFO L273 TraceCheckUtils]: 8: Hoare triple {7974#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7975#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:35,890 INFO L273 TraceCheckUtils]: 9: Hoare triple {7975#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7976#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:35,891 INFO L273 TraceCheckUtils]: 10: Hoare triple {7976#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7977#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:35,892 INFO L273 TraceCheckUtils]: 11: Hoare triple {7977#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7978#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:35,893 INFO L273 TraceCheckUtils]: 12: Hoare triple {7978#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7979#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:35,894 INFO L273 TraceCheckUtils]: 13: Hoare triple {7979#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7980#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:35,895 INFO L273 TraceCheckUtils]: 14: Hoare triple {7980#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7981#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:35,896 INFO L273 TraceCheckUtils]: 15: Hoare triple {7981#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7982#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:35,897 INFO L273 TraceCheckUtils]: 16: Hoare triple {7982#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7983#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:35,898 INFO L273 TraceCheckUtils]: 17: Hoare triple {7983#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7984#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:35,899 INFO L273 TraceCheckUtils]: 18: Hoare triple {7984#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7985#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:35,900 INFO L273 TraceCheckUtils]: 19: Hoare triple {7985#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7986#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:35,901 INFO L273 TraceCheckUtils]: 20: Hoare triple {7986#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7987#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:35,901 INFO L273 TraceCheckUtils]: 21: Hoare triple {7987#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7988#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:35,902 INFO L273 TraceCheckUtils]: 22: Hoare triple {7988#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7989#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:35,903 INFO L273 TraceCheckUtils]: 23: Hoare triple {7989#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7990#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:35,904 INFO L273 TraceCheckUtils]: 24: Hoare triple {7990#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7991#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:35,905 INFO L273 TraceCheckUtils]: 25: Hoare triple {7991#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7992#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:35,906 INFO L273 TraceCheckUtils]: 26: Hoare triple {7992#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7993#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:35,907 INFO L273 TraceCheckUtils]: 27: Hoare triple {7993#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7994#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:35,908 INFO L273 TraceCheckUtils]: 28: Hoare triple {7994#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7995#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:35,909 INFO L273 TraceCheckUtils]: 29: Hoare triple {7995#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7996#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:26:35,910 INFO L273 TraceCheckUtils]: 30: Hoare triple {7996#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7997#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:26:35,911 INFO L273 TraceCheckUtils]: 31: Hoare triple {7997#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7998#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:26:35,912 INFO L273 TraceCheckUtils]: 32: Hoare triple {7998#(<= ULTIMATE.start_main_~i~4 31)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7966#false} is VALID [2018-12-18 22:26:35,912 INFO L273 TraceCheckUtils]: 33: Hoare triple {7966#false} assume !false; {7966#false} is VALID [2018-12-18 22:26:35,914 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:35,914 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:35,914 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:35,914 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:35,915 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:35,915 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:35,915 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 [2018-12-18 22:26:35,923 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:26:35,923 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:26:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:35,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:35,979 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:36,223 INFO L273 TraceCheckUtils]: 0: Hoare triple {7965#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7967#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:36,224 INFO L273 TraceCheckUtils]: 1: Hoare triple {7967#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7968#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:36,224 INFO L273 TraceCheckUtils]: 2: Hoare triple {7968#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7969#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:36,226 INFO L273 TraceCheckUtils]: 3: Hoare triple {7969#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7970#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:36,226 INFO L273 TraceCheckUtils]: 4: Hoare triple {7970#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7971#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:36,227 INFO L273 TraceCheckUtils]: 5: Hoare triple {7971#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7972#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:36,227 INFO L273 TraceCheckUtils]: 6: Hoare triple {7972#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7973#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:36,228 INFO L273 TraceCheckUtils]: 7: Hoare triple {7973#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7974#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:36,229 INFO L273 TraceCheckUtils]: 8: Hoare triple {7974#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7975#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:36,230 INFO L273 TraceCheckUtils]: 9: Hoare triple {7975#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7976#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:36,231 INFO L273 TraceCheckUtils]: 10: Hoare triple {7976#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7977#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:36,232 INFO L273 TraceCheckUtils]: 11: Hoare triple {7977#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7978#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:36,233 INFO L273 TraceCheckUtils]: 12: Hoare triple {7978#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7979#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:36,234 INFO L273 TraceCheckUtils]: 13: Hoare triple {7979#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7980#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:36,235 INFO L273 TraceCheckUtils]: 14: Hoare triple {7980#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7981#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:36,235 INFO L273 TraceCheckUtils]: 15: Hoare triple {7981#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7982#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:36,236 INFO L273 TraceCheckUtils]: 16: Hoare triple {7982#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7983#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:36,237 INFO L273 TraceCheckUtils]: 17: Hoare triple {7983#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7984#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:36,238 INFO L273 TraceCheckUtils]: 18: Hoare triple {7984#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7985#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:36,239 INFO L273 TraceCheckUtils]: 19: Hoare triple {7985#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7986#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:36,240 INFO L273 TraceCheckUtils]: 20: Hoare triple {7986#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7987#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:36,241 INFO L273 TraceCheckUtils]: 21: Hoare triple {7987#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7988#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:36,242 INFO L273 TraceCheckUtils]: 22: Hoare triple {7988#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7989#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:36,243 INFO L273 TraceCheckUtils]: 23: Hoare triple {7989#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7990#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:36,244 INFO L273 TraceCheckUtils]: 24: Hoare triple {7990#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7991#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:36,244 INFO L273 TraceCheckUtils]: 25: Hoare triple {7991#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7992#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:36,245 INFO L273 TraceCheckUtils]: 26: Hoare triple {7992#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7993#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:36,246 INFO L273 TraceCheckUtils]: 27: Hoare triple {7993#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7994#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:36,247 INFO L273 TraceCheckUtils]: 28: Hoare triple {7994#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7995#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:36,248 INFO L273 TraceCheckUtils]: 29: Hoare triple {7995#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7996#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:26:36,249 INFO L273 TraceCheckUtils]: 30: Hoare triple {7996#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7997#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:26:36,250 INFO L273 TraceCheckUtils]: 31: Hoare triple {7997#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7998#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:26:36,250 INFO L273 TraceCheckUtils]: 32: Hoare triple {7998#(<= ULTIMATE.start_main_~i~4 31)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7966#false} is VALID [2018-12-18 22:26:36,251 INFO L273 TraceCheckUtils]: 33: Hoare triple {7966#false} assume !false; {7966#false} is VALID [2018-12-18 22:26:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:36,253 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:37,909 INFO L273 TraceCheckUtils]: 33: Hoare triple {7966#false} assume !false; {7966#false} is VALID [2018-12-18 22:26:37,909 INFO L273 TraceCheckUtils]: 32: Hoare triple {8104#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7966#false} is VALID [2018-12-18 22:26:37,910 INFO L273 TraceCheckUtils]: 31: Hoare triple {8108#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8104#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:37,911 INFO L273 TraceCheckUtils]: 30: Hoare triple {8112#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8108#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:37,911 INFO L273 TraceCheckUtils]: 29: Hoare triple {8116#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8112#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:37,912 INFO L273 TraceCheckUtils]: 28: Hoare triple {8120#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8116#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:37,912 INFO L273 TraceCheckUtils]: 27: Hoare triple {8124#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8120#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:37,913 INFO L273 TraceCheckUtils]: 26: Hoare triple {8128#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8124#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:37,914 INFO L273 TraceCheckUtils]: 25: Hoare triple {8132#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8128#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:37,915 INFO L273 TraceCheckUtils]: 24: Hoare triple {8136#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8132#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:37,915 INFO L273 TraceCheckUtils]: 23: Hoare triple {8140#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8136#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:37,916 INFO L273 TraceCheckUtils]: 22: Hoare triple {8144#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8140#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:37,916 INFO L273 TraceCheckUtils]: 21: Hoare triple {8148#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8144#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:37,917 INFO L273 TraceCheckUtils]: 20: Hoare triple {8152#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8148#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:37,918 INFO L273 TraceCheckUtils]: 19: Hoare triple {8156#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8152#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:37,919 INFO L273 TraceCheckUtils]: 18: Hoare triple {8160#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8156#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:37,920 INFO L273 TraceCheckUtils]: 17: Hoare triple {8164#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8160#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:37,921 INFO L273 TraceCheckUtils]: 16: Hoare triple {8168#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8164#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:37,921 INFO L273 TraceCheckUtils]: 15: Hoare triple {8172#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8168#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:37,922 INFO L273 TraceCheckUtils]: 14: Hoare triple {8176#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8172#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:37,923 INFO L273 TraceCheckUtils]: 13: Hoare triple {8180#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8176#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:37,924 INFO L273 TraceCheckUtils]: 12: Hoare triple {8184#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8180#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:37,925 INFO L273 TraceCheckUtils]: 11: Hoare triple {8188#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8184#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:26:37,926 INFO L273 TraceCheckUtils]: 10: Hoare triple {8192#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8188#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:26:37,927 INFO L273 TraceCheckUtils]: 9: Hoare triple {8196#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8192#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:26:37,928 INFO L273 TraceCheckUtils]: 8: Hoare triple {8200#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8196#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:26:37,929 INFO L273 TraceCheckUtils]: 7: Hoare triple {8204#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8200#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:26:37,930 INFO L273 TraceCheckUtils]: 6: Hoare triple {8208#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8204#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:26:37,931 INFO L273 TraceCheckUtils]: 5: Hoare triple {8212#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8208#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:26:37,932 INFO L273 TraceCheckUtils]: 4: Hoare triple {8216#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8212#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:26:37,933 INFO L273 TraceCheckUtils]: 3: Hoare triple {8220#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8216#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:26:37,934 INFO L273 TraceCheckUtils]: 2: Hoare triple {8224#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8220#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:26:37,935 INFO L273 TraceCheckUtils]: 1: Hoare triple {8228#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8224#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:26:37,935 INFO L273 TraceCheckUtils]: 0: Hoare triple {7965#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8228#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:26:37,937 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:37,956 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:37,956 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33, 33] total 65 [2018-12-18 22:26:37,956 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:37,956 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 34 [2018-12-18 22:26:37,956 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:37,957 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states. [2018-12-18 22:26:37,980 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:37,980 INFO L459 AbstractCegarLoop]: Interpolant automaton has 34 states [2018-12-18 22:26:37,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2018-12-18 22:26:37,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2145, Invalid=2145, Unknown=0, NotChecked=0, Total=4290 [2018-12-18 22:26:37,982 INFO L87 Difference]: Start difference. First operand 35 states and 35 transitions. Second operand 34 states. [2018-12-18 22:26:38,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:38,188 INFO L93 Difference]: Finished difference Result 38 states and 38 transitions. [2018-12-18 22:26:38,188 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-12-18 22:26:38,189 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 34 [2018-12-18 22:26:38,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:38,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-12-18 22:26:38,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 38 transitions. [2018-12-18 22:26:38,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-12-18 22:26:38,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 38 transitions. [2018-12-18 22:26:38,190 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 38 transitions. [2018-12-18 22:26:38,324 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:38,325 INFO L225 Difference]: With dead ends: 38 [2018-12-18 22:26:38,325 INFO L226 Difference]: Without dead ends: 36 [2018-12-18 22:26:38,329 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=2145, Invalid=2145, Unknown=0, NotChecked=0, Total=4290 [2018-12-18 22:26:38,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2018-12-18 22:26:38,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2018-12-18 22:26:38,359 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:38,359 INFO L82 GeneralOperation]: Start isEquivalent. First operand 36 states. Second operand 36 states. [2018-12-18 22:26:38,359 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2018-12-18 22:26:38,359 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2018-12-18 22:26:38,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:38,360 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2018-12-18 22:26:38,360 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2018-12-18 22:26:38,360 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:38,360 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:38,360 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2018-12-18 22:26:38,360 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2018-12-18 22:26:38,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:38,361 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2018-12-18 22:26:38,361 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2018-12-18 22:26:38,361 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:38,361 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:38,361 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:38,361 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:38,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-12-18 22:26:38,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 36 transitions. [2018-12-18 22:26:38,362 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 36 transitions. Word has length 34 [2018-12-18 22:26:38,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:38,362 INFO L480 AbstractCegarLoop]: Abstraction has 36 states and 36 transitions. [2018-12-18 22:26:38,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has 34 states. [2018-12-18 22:26:38,362 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2018-12-18 22:26:38,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-18 22:26:38,363 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:38,363 INFO L402 BasicCegarLoop]: trace histogram [32, 1, 1, 1] [2018-12-18 22:26:38,363 INFO L423 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:38,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:38,363 INFO L82 PathProgramCache]: Analyzing trace with hash -80902397, now seen corresponding path program 32 times [2018-12-18 22:26:38,363 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:38,364 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:38,364 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:26:38,364 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:38,364 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:39,314 INFO L273 TraceCheckUtils]: 0: Hoare triple {8446#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8448#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:39,315 INFO L273 TraceCheckUtils]: 1: Hoare triple {8448#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8449#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:39,316 INFO L273 TraceCheckUtils]: 2: Hoare triple {8449#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8450#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:39,317 INFO L273 TraceCheckUtils]: 3: Hoare triple {8450#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8451#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:39,318 INFO L273 TraceCheckUtils]: 4: Hoare triple {8451#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8452#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:39,319 INFO L273 TraceCheckUtils]: 5: Hoare triple {8452#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8453#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:39,320 INFO L273 TraceCheckUtils]: 6: Hoare triple {8453#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8454#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:39,321 INFO L273 TraceCheckUtils]: 7: Hoare triple {8454#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8455#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:39,322 INFO L273 TraceCheckUtils]: 8: Hoare triple {8455#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8456#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:39,323 INFO L273 TraceCheckUtils]: 9: Hoare triple {8456#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8457#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:39,324 INFO L273 TraceCheckUtils]: 10: Hoare triple {8457#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8458#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:39,325 INFO L273 TraceCheckUtils]: 11: Hoare triple {8458#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8459#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:39,326 INFO L273 TraceCheckUtils]: 12: Hoare triple {8459#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8460#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:39,327 INFO L273 TraceCheckUtils]: 13: Hoare triple {8460#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8461#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:39,328 INFO L273 TraceCheckUtils]: 14: Hoare triple {8461#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8462#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:39,329 INFO L273 TraceCheckUtils]: 15: Hoare triple {8462#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8463#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:39,330 INFO L273 TraceCheckUtils]: 16: Hoare triple {8463#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8464#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:39,331 INFO L273 TraceCheckUtils]: 17: Hoare triple {8464#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8465#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:39,332 INFO L273 TraceCheckUtils]: 18: Hoare triple {8465#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8466#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:39,333 INFO L273 TraceCheckUtils]: 19: Hoare triple {8466#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8467#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:39,334 INFO L273 TraceCheckUtils]: 20: Hoare triple {8467#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8468#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:39,335 INFO L273 TraceCheckUtils]: 21: Hoare triple {8468#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8469#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:39,336 INFO L273 TraceCheckUtils]: 22: Hoare triple {8469#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8470#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:39,337 INFO L273 TraceCheckUtils]: 23: Hoare triple {8470#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8471#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:39,338 INFO L273 TraceCheckUtils]: 24: Hoare triple {8471#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8472#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:39,339 INFO L273 TraceCheckUtils]: 25: Hoare triple {8472#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8473#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:39,340 INFO L273 TraceCheckUtils]: 26: Hoare triple {8473#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8474#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:39,341 INFO L273 TraceCheckUtils]: 27: Hoare triple {8474#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8475#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:39,342 INFO L273 TraceCheckUtils]: 28: Hoare triple {8475#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8476#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:39,343 INFO L273 TraceCheckUtils]: 29: Hoare triple {8476#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8477#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:26:39,344 INFO L273 TraceCheckUtils]: 30: Hoare triple {8477#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8478#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:26:39,345 INFO L273 TraceCheckUtils]: 31: Hoare triple {8478#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8479#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:26:39,346 INFO L273 TraceCheckUtils]: 32: Hoare triple {8479#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8480#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:26:39,347 INFO L273 TraceCheckUtils]: 33: Hoare triple {8480#(<= ULTIMATE.start_main_~i~4 32)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8447#false} is VALID [2018-12-18 22:26:39,347 INFO L273 TraceCheckUtils]: 34: Hoare triple {8447#false} assume !false; {8447#false} is VALID [2018-12-18 22:26:39,350 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:39,351 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:39,351 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:39,351 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:39,351 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:39,352 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:39,352 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 [2018-12-18 22:26:39,360 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:26:39,360 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:26:39,444 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 17 check-sat command(s) [2018-12-18 22:26:39,445 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:26:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:39,461 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:39,781 INFO L273 TraceCheckUtils]: 0: Hoare triple {8446#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8448#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:39,782 INFO L273 TraceCheckUtils]: 1: Hoare triple {8448#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8449#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:39,783 INFO L273 TraceCheckUtils]: 2: Hoare triple {8449#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8450#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:39,784 INFO L273 TraceCheckUtils]: 3: Hoare triple {8450#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8451#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:39,785 INFO L273 TraceCheckUtils]: 4: Hoare triple {8451#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8452#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:39,786 INFO L273 TraceCheckUtils]: 5: Hoare triple {8452#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8453#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:39,786 INFO L273 TraceCheckUtils]: 6: Hoare triple {8453#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8454#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:39,787 INFO L273 TraceCheckUtils]: 7: Hoare triple {8454#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8455#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:39,788 INFO L273 TraceCheckUtils]: 8: Hoare triple {8455#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8456#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:39,789 INFO L273 TraceCheckUtils]: 9: Hoare triple {8456#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8457#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:39,790 INFO L273 TraceCheckUtils]: 10: Hoare triple {8457#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8458#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:39,791 INFO L273 TraceCheckUtils]: 11: Hoare triple {8458#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8459#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:39,792 INFO L273 TraceCheckUtils]: 12: Hoare triple {8459#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8460#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:39,793 INFO L273 TraceCheckUtils]: 13: Hoare triple {8460#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8461#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:39,794 INFO L273 TraceCheckUtils]: 14: Hoare triple {8461#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8462#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:39,794 INFO L273 TraceCheckUtils]: 15: Hoare triple {8462#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8463#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:39,795 INFO L273 TraceCheckUtils]: 16: Hoare triple {8463#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8464#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:39,796 INFO L273 TraceCheckUtils]: 17: Hoare triple {8464#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8465#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:39,797 INFO L273 TraceCheckUtils]: 18: Hoare triple {8465#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8466#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:39,798 INFO L273 TraceCheckUtils]: 19: Hoare triple {8466#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8467#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:39,799 INFO L273 TraceCheckUtils]: 20: Hoare triple {8467#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8468#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:39,800 INFO L273 TraceCheckUtils]: 21: Hoare triple {8468#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8469#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:39,801 INFO L273 TraceCheckUtils]: 22: Hoare triple {8469#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8470#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:39,801 INFO L273 TraceCheckUtils]: 23: Hoare triple {8470#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8471#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:39,802 INFO L273 TraceCheckUtils]: 24: Hoare triple {8471#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8472#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:39,803 INFO L273 TraceCheckUtils]: 25: Hoare triple {8472#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8473#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:39,804 INFO L273 TraceCheckUtils]: 26: Hoare triple {8473#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8474#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:39,805 INFO L273 TraceCheckUtils]: 27: Hoare triple {8474#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8475#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:39,806 INFO L273 TraceCheckUtils]: 28: Hoare triple {8475#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8476#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:39,807 INFO L273 TraceCheckUtils]: 29: Hoare triple {8476#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8477#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:26:39,808 INFO L273 TraceCheckUtils]: 30: Hoare triple {8477#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8478#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:26:39,809 INFO L273 TraceCheckUtils]: 31: Hoare triple {8478#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8479#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:26:39,810 INFO L273 TraceCheckUtils]: 32: Hoare triple {8479#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8480#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:26:39,810 INFO L273 TraceCheckUtils]: 33: Hoare triple {8480#(<= ULTIMATE.start_main_~i~4 32)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8447#false} is VALID [2018-12-18 22:26:39,811 INFO L273 TraceCheckUtils]: 34: Hoare triple {8447#false} assume !false; {8447#false} is VALID [2018-12-18 22:26:39,813 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:39,813 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:41,258 INFO L273 TraceCheckUtils]: 34: Hoare triple {8447#false} assume !false; {8447#false} is VALID [2018-12-18 22:26:41,259 INFO L273 TraceCheckUtils]: 33: Hoare triple {8589#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8447#false} is VALID [2018-12-18 22:26:41,259 INFO L273 TraceCheckUtils]: 32: Hoare triple {8593#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8589#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:41,260 INFO L273 TraceCheckUtils]: 31: Hoare triple {8597#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8593#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:41,261 INFO L273 TraceCheckUtils]: 30: Hoare triple {8601#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8597#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:41,262 INFO L273 TraceCheckUtils]: 29: Hoare triple {8605#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8601#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:41,263 INFO L273 TraceCheckUtils]: 28: Hoare triple {8609#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8605#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:41,264 INFO L273 TraceCheckUtils]: 27: Hoare triple {8613#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8609#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:41,265 INFO L273 TraceCheckUtils]: 26: Hoare triple {8617#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8613#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:41,266 INFO L273 TraceCheckUtils]: 25: Hoare triple {8621#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8617#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:41,267 INFO L273 TraceCheckUtils]: 24: Hoare triple {8625#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8621#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:41,267 INFO L273 TraceCheckUtils]: 23: Hoare triple {8629#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8625#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:41,268 INFO L273 TraceCheckUtils]: 22: Hoare triple {8633#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8629#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:41,269 INFO L273 TraceCheckUtils]: 21: Hoare triple {8637#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8633#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:41,270 INFO L273 TraceCheckUtils]: 20: Hoare triple {8641#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8637#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:41,271 INFO L273 TraceCheckUtils]: 19: Hoare triple {8645#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8641#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:41,272 INFO L273 TraceCheckUtils]: 18: Hoare triple {8649#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8645#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:41,273 INFO L273 TraceCheckUtils]: 17: Hoare triple {8653#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8649#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:41,273 INFO L273 TraceCheckUtils]: 16: Hoare triple {8657#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8653#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:41,274 INFO L273 TraceCheckUtils]: 15: Hoare triple {8661#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8657#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:41,275 INFO L273 TraceCheckUtils]: 14: Hoare triple {8665#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8661#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:41,276 INFO L273 TraceCheckUtils]: 13: Hoare triple {8669#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8665#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:41,277 INFO L273 TraceCheckUtils]: 12: Hoare triple {8673#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8669#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:26:41,278 INFO L273 TraceCheckUtils]: 11: Hoare triple {8677#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8673#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:26:41,279 INFO L273 TraceCheckUtils]: 10: Hoare triple {8681#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8677#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:26:41,280 INFO L273 TraceCheckUtils]: 9: Hoare triple {8685#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8681#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:26:41,281 INFO L273 TraceCheckUtils]: 8: Hoare triple {8689#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8685#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:26:41,282 INFO L273 TraceCheckUtils]: 7: Hoare triple {8693#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8689#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:26:41,283 INFO L273 TraceCheckUtils]: 6: Hoare triple {8697#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8693#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:26:41,284 INFO L273 TraceCheckUtils]: 5: Hoare triple {8701#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8697#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:26:41,285 INFO L273 TraceCheckUtils]: 4: Hoare triple {8705#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8701#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:26:41,285 INFO L273 TraceCheckUtils]: 3: Hoare triple {8709#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8705#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:26:41,286 INFO L273 TraceCheckUtils]: 2: Hoare triple {8713#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8709#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:26:41,287 INFO L273 TraceCheckUtils]: 1: Hoare triple {8717#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8713#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:26:41,288 INFO L273 TraceCheckUtils]: 0: Hoare triple {8446#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8717#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:26:41,290 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:41,309 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:41,310 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34, 34] total 67 [2018-12-18 22:26:41,310 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:41,310 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 35 [2018-12-18 22:26:41,310 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:41,310 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states. [2018-12-18 22:26:41,336 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:41,336 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2018-12-18 22:26:41,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2018-12-18 22:26:41,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2278, Invalid=2278, Unknown=0, NotChecked=0, Total=4556 [2018-12-18 22:26:41,338 INFO L87 Difference]: Start difference. First operand 36 states and 36 transitions. Second operand 35 states. [2018-12-18 22:26:41,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:41,530 INFO L93 Difference]: Finished difference Result 39 states and 39 transitions. [2018-12-18 22:26:41,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-12-18 22:26:41,531 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 35 [2018-12-18 22:26:41,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:41,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-12-18 22:26:41,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 39 transitions. [2018-12-18 22:26:41,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-12-18 22:26:41,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 39 transitions. [2018-12-18 22:26:41,533 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 39 transitions. [2018-12-18 22:26:41,561 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:41,561 INFO L225 Difference]: With dead ends: 39 [2018-12-18 22:26:41,562 INFO L226 Difference]: Without dead ends: 37 [2018-12-18 22:26:41,563 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=2278, Invalid=2278, Unknown=0, NotChecked=0, Total=4556 [2018-12-18 22:26:41,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-12-18 22:26:41,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2018-12-18 22:26:41,589 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:41,589 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand 37 states. [2018-12-18 22:26:41,589 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 37 states. [2018-12-18 22:26:41,589 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 37 states. [2018-12-18 22:26:41,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:41,590 INFO L93 Difference]: Finished difference Result 37 states and 37 transitions. [2018-12-18 22:26:41,590 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2018-12-18 22:26:41,590 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:41,590 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:41,591 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 37 states. [2018-12-18 22:26:41,591 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 37 states. [2018-12-18 22:26:41,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:41,591 INFO L93 Difference]: Finished difference Result 37 states and 37 transitions. [2018-12-18 22:26:41,591 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2018-12-18 22:26:41,591 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:41,591 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:41,592 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:41,592 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:41,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-12-18 22:26:41,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 37 transitions. [2018-12-18 22:26:41,592 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 37 transitions. Word has length 35 [2018-12-18 22:26:41,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:41,592 INFO L480 AbstractCegarLoop]: Abstraction has 37 states and 37 transitions. [2018-12-18 22:26:41,593 INFO L481 AbstractCegarLoop]: Interpolant automaton has 35 states. [2018-12-18 22:26:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2018-12-18 22:26:41,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-18 22:26:41,593 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:41,593 INFO L402 BasicCegarLoop]: trace histogram [33, 1, 1, 1] [2018-12-18 22:26:41,593 INFO L423 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:41,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:41,594 INFO L82 PathProgramCache]: Analyzing trace with hash 1786994796, now seen corresponding path program 33 times [2018-12-18 22:26:41,594 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:41,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:41,594 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:26:41,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:41,594 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:42,578 INFO L273 TraceCheckUtils]: 0: Hoare triple {8941#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8943#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:42,580 INFO L273 TraceCheckUtils]: 1: Hoare triple {8943#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8944#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:42,581 INFO L273 TraceCheckUtils]: 2: Hoare triple {8944#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8945#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:42,582 INFO L273 TraceCheckUtils]: 3: Hoare triple {8945#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8946#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:42,583 INFO L273 TraceCheckUtils]: 4: Hoare triple {8946#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8947#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:42,584 INFO L273 TraceCheckUtils]: 5: Hoare triple {8947#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8948#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:42,584 INFO L273 TraceCheckUtils]: 6: Hoare triple {8948#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8949#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:42,585 INFO L273 TraceCheckUtils]: 7: Hoare triple {8949#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8950#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:42,586 INFO L273 TraceCheckUtils]: 8: Hoare triple {8950#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8951#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:42,587 INFO L273 TraceCheckUtils]: 9: Hoare triple {8951#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8952#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:42,588 INFO L273 TraceCheckUtils]: 10: Hoare triple {8952#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8953#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:42,589 INFO L273 TraceCheckUtils]: 11: Hoare triple {8953#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8954#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:42,590 INFO L273 TraceCheckUtils]: 12: Hoare triple {8954#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8955#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:42,591 INFO L273 TraceCheckUtils]: 13: Hoare triple {8955#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8956#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:42,592 INFO L273 TraceCheckUtils]: 14: Hoare triple {8956#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8957#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:42,593 INFO L273 TraceCheckUtils]: 15: Hoare triple {8957#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8958#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:42,594 INFO L273 TraceCheckUtils]: 16: Hoare triple {8958#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8959#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:42,595 INFO L273 TraceCheckUtils]: 17: Hoare triple {8959#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8960#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:42,596 INFO L273 TraceCheckUtils]: 18: Hoare triple {8960#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8961#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:42,597 INFO L273 TraceCheckUtils]: 19: Hoare triple {8961#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8962#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:42,597 INFO L273 TraceCheckUtils]: 20: Hoare triple {8962#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8963#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:42,598 INFO L273 TraceCheckUtils]: 21: Hoare triple {8963#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8964#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:42,599 INFO L273 TraceCheckUtils]: 22: Hoare triple {8964#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8965#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:42,600 INFO L273 TraceCheckUtils]: 23: Hoare triple {8965#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8966#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:42,601 INFO L273 TraceCheckUtils]: 24: Hoare triple {8966#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8967#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:42,602 INFO L273 TraceCheckUtils]: 25: Hoare triple {8967#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8968#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:42,603 INFO L273 TraceCheckUtils]: 26: Hoare triple {8968#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8969#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:42,604 INFO L273 TraceCheckUtils]: 27: Hoare triple {8969#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8970#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:42,605 INFO L273 TraceCheckUtils]: 28: Hoare triple {8970#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8971#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:42,606 INFO L273 TraceCheckUtils]: 29: Hoare triple {8971#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8972#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:26:42,607 INFO L273 TraceCheckUtils]: 30: Hoare triple {8972#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8973#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:26:42,608 INFO L273 TraceCheckUtils]: 31: Hoare triple {8973#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8974#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:26:42,609 INFO L273 TraceCheckUtils]: 32: Hoare triple {8974#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8975#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:26:42,610 INFO L273 TraceCheckUtils]: 33: Hoare triple {8975#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8976#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:26:42,611 INFO L273 TraceCheckUtils]: 34: Hoare triple {8976#(<= ULTIMATE.start_main_~i~4 33)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8942#false} is VALID [2018-12-18 22:26:42,611 INFO L273 TraceCheckUtils]: 35: Hoare triple {8942#false} assume !false; {8942#false} is VALID [2018-12-18 22:26:42,613 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:42,613 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:42,613 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:42,613 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:42,613 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:42,613 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:42,613 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 [2018-12-18 22:26:42,622 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:26:42,622 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:26:42,656 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:26:42,656 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:26:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:42,668 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:42,867 INFO L273 TraceCheckUtils]: 0: Hoare triple {8941#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8943#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:42,868 INFO L273 TraceCheckUtils]: 1: Hoare triple {8943#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8944#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:42,869 INFO L273 TraceCheckUtils]: 2: Hoare triple {8944#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8945#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:42,870 INFO L273 TraceCheckUtils]: 3: Hoare triple {8945#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8946#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:42,871 INFO L273 TraceCheckUtils]: 4: Hoare triple {8946#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8947#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:42,872 INFO L273 TraceCheckUtils]: 5: Hoare triple {8947#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8948#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:42,873 INFO L273 TraceCheckUtils]: 6: Hoare triple {8948#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8949#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:42,874 INFO L273 TraceCheckUtils]: 7: Hoare triple {8949#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8950#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:42,875 INFO L273 TraceCheckUtils]: 8: Hoare triple {8950#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8951#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:42,876 INFO L273 TraceCheckUtils]: 9: Hoare triple {8951#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8952#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:42,877 INFO L273 TraceCheckUtils]: 10: Hoare triple {8952#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8953#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:42,878 INFO L273 TraceCheckUtils]: 11: Hoare triple {8953#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8954#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:42,879 INFO L273 TraceCheckUtils]: 12: Hoare triple {8954#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8955#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:42,879 INFO L273 TraceCheckUtils]: 13: Hoare triple {8955#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8956#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:42,880 INFO L273 TraceCheckUtils]: 14: Hoare triple {8956#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8957#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:42,881 INFO L273 TraceCheckUtils]: 15: Hoare triple {8957#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8958#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:42,882 INFO L273 TraceCheckUtils]: 16: Hoare triple {8958#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8959#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:42,883 INFO L273 TraceCheckUtils]: 17: Hoare triple {8959#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8960#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:42,884 INFO L273 TraceCheckUtils]: 18: Hoare triple {8960#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8961#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:42,885 INFO L273 TraceCheckUtils]: 19: Hoare triple {8961#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8962#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:42,886 INFO L273 TraceCheckUtils]: 20: Hoare triple {8962#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8963#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:42,887 INFO L273 TraceCheckUtils]: 21: Hoare triple {8963#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8964#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:42,888 INFO L273 TraceCheckUtils]: 22: Hoare triple {8964#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8965#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:42,889 INFO L273 TraceCheckUtils]: 23: Hoare triple {8965#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8966#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:42,890 INFO L273 TraceCheckUtils]: 24: Hoare triple {8966#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8967#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:42,890 INFO L273 TraceCheckUtils]: 25: Hoare triple {8967#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8968#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:42,891 INFO L273 TraceCheckUtils]: 26: Hoare triple {8968#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8969#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:42,892 INFO L273 TraceCheckUtils]: 27: Hoare triple {8969#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8970#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:42,893 INFO L273 TraceCheckUtils]: 28: Hoare triple {8970#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8971#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:42,894 INFO L273 TraceCheckUtils]: 29: Hoare triple {8971#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8972#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:26:42,895 INFO L273 TraceCheckUtils]: 30: Hoare triple {8972#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8973#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:26:42,896 INFO L273 TraceCheckUtils]: 31: Hoare triple {8973#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8974#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:26:42,897 INFO L273 TraceCheckUtils]: 32: Hoare triple {8974#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8975#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:26:42,898 INFO L273 TraceCheckUtils]: 33: Hoare triple {8975#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8976#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:26:42,899 INFO L273 TraceCheckUtils]: 34: Hoare triple {8976#(<= ULTIMATE.start_main_~i~4 33)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8942#false} is VALID [2018-12-18 22:26:42,899 INFO L273 TraceCheckUtils]: 35: Hoare triple {8942#false} assume !false; {8942#false} is VALID [2018-12-18 22:26:42,901 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:42,901 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:44,456 INFO L273 TraceCheckUtils]: 35: Hoare triple {8942#false} assume !false; {8942#false} is VALID [2018-12-18 22:26:44,457 INFO L273 TraceCheckUtils]: 34: Hoare triple {9088#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8942#false} is VALID [2018-12-18 22:26:44,458 INFO L273 TraceCheckUtils]: 33: Hoare triple {9092#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9088#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:44,459 INFO L273 TraceCheckUtils]: 32: Hoare triple {9096#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9092#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:44,460 INFO L273 TraceCheckUtils]: 31: Hoare triple {9100#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9096#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:44,461 INFO L273 TraceCheckUtils]: 30: Hoare triple {9104#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9100#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:44,462 INFO L273 TraceCheckUtils]: 29: Hoare triple {9108#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9104#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:44,463 INFO L273 TraceCheckUtils]: 28: Hoare triple {9112#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9108#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:44,464 INFO L273 TraceCheckUtils]: 27: Hoare triple {9116#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9112#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:44,465 INFO L273 TraceCheckUtils]: 26: Hoare triple {9120#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9116#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:44,466 INFO L273 TraceCheckUtils]: 25: Hoare triple {9124#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9120#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:44,467 INFO L273 TraceCheckUtils]: 24: Hoare triple {9128#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9124#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:44,467 INFO L273 TraceCheckUtils]: 23: Hoare triple {9132#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9128#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:44,468 INFO L273 TraceCheckUtils]: 22: Hoare triple {9136#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9132#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:44,469 INFO L273 TraceCheckUtils]: 21: Hoare triple {9140#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9136#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:44,470 INFO L273 TraceCheckUtils]: 20: Hoare triple {9144#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9140#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:44,471 INFO L273 TraceCheckUtils]: 19: Hoare triple {9148#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9144#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:44,472 INFO L273 TraceCheckUtils]: 18: Hoare triple {9152#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9148#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:44,473 INFO L273 TraceCheckUtils]: 17: Hoare triple {9156#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9152#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:44,474 INFO L273 TraceCheckUtils]: 16: Hoare triple {9160#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9156#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:44,475 INFO L273 TraceCheckUtils]: 15: Hoare triple {9164#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9160#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:44,476 INFO L273 TraceCheckUtils]: 14: Hoare triple {9168#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9164#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:44,477 INFO L273 TraceCheckUtils]: 13: Hoare triple {9172#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9168#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:26:44,478 INFO L273 TraceCheckUtils]: 12: Hoare triple {9176#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9172#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:26:44,479 INFO L273 TraceCheckUtils]: 11: Hoare triple {9180#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9176#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:26:44,480 INFO L273 TraceCheckUtils]: 10: Hoare triple {9184#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9180#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:26:44,488 INFO L273 TraceCheckUtils]: 9: Hoare triple {9188#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9184#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:26:44,488 INFO L273 TraceCheckUtils]: 8: Hoare triple {9192#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9188#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:26:44,489 INFO L273 TraceCheckUtils]: 7: Hoare triple {9196#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9192#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:26:44,490 INFO L273 TraceCheckUtils]: 6: Hoare triple {9200#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9196#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:26:44,490 INFO L273 TraceCheckUtils]: 5: Hoare triple {9204#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9200#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:26:44,491 INFO L273 TraceCheckUtils]: 4: Hoare triple {9208#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9204#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:26:44,492 INFO L273 TraceCheckUtils]: 3: Hoare triple {9212#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9208#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:26:44,493 INFO L273 TraceCheckUtils]: 2: Hoare triple {9216#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9212#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:26:44,494 INFO L273 TraceCheckUtils]: 1: Hoare triple {9220#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9216#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:26:44,494 INFO L273 TraceCheckUtils]: 0: Hoare triple {8941#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9220#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:26:44,496 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:44,515 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:44,515 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35, 35] total 69 [2018-12-18 22:26:44,515 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:44,516 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 36 [2018-12-18 22:26:44,516 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:44,516 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states. [2018-12-18 22:26:44,543 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:44,544 INFO L459 AbstractCegarLoop]: Interpolant automaton has 36 states [2018-12-18 22:26:44,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2018-12-18 22:26:44,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2415, Invalid=2415, Unknown=0, NotChecked=0, Total=4830 [2018-12-18 22:26:44,546 INFO L87 Difference]: Start difference. First operand 37 states and 37 transitions. Second operand 36 states. [2018-12-18 22:26:44,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:44,731 INFO L93 Difference]: Finished difference Result 40 states and 40 transitions. [2018-12-18 22:26:44,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-12-18 22:26:44,731 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 36 [2018-12-18 22:26:44,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:44,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-12-18 22:26:44,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 40 transitions. [2018-12-18 22:26:44,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-12-18 22:26:44,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 40 transitions. [2018-12-18 22:26:44,733 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 40 transitions. [2018-12-18 22:26:44,764 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:44,764 INFO L225 Difference]: With dead ends: 40 [2018-12-18 22:26:44,765 INFO L226 Difference]: Without dead ends: 38 [2018-12-18 22:26:44,765 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=2415, Invalid=2415, Unknown=0, NotChecked=0, Total=4830 [2018-12-18 22:26:44,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2018-12-18 22:26:44,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 38. [2018-12-18 22:26:44,789 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:44,789 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand 38 states. [2018-12-18 22:26:44,790 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 38 states. [2018-12-18 22:26:44,790 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 38 states. [2018-12-18 22:26:44,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:44,790 INFO L93 Difference]: Finished difference Result 38 states and 38 transitions. [2018-12-18 22:26:44,790 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2018-12-18 22:26:44,790 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:44,791 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:44,791 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 38 states. [2018-12-18 22:26:44,791 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 38 states. [2018-12-18 22:26:44,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:44,791 INFO L93 Difference]: Finished difference Result 38 states and 38 transitions. [2018-12-18 22:26:44,791 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2018-12-18 22:26:44,791 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:44,792 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:44,792 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:44,792 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:44,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-12-18 22:26:44,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 38 transitions. [2018-12-18 22:26:44,792 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 38 transitions. Word has length 36 [2018-12-18 22:26:44,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:44,792 INFO L480 AbstractCegarLoop]: Abstraction has 38 states and 38 transitions. [2018-12-18 22:26:44,793 INFO L481 AbstractCegarLoop]: Interpolant automaton has 36 states. [2018-12-18 22:26:44,793 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2018-12-18 22:26:44,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-18 22:26:44,793 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:44,793 INFO L402 BasicCegarLoop]: trace histogram [34, 1, 1, 1] [2018-12-18 22:26:44,793 INFO L423 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:44,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:44,793 INFO L82 PathProgramCache]: Analyzing trace with hash -437734365, now seen corresponding path program 34 times [2018-12-18 22:26:44,793 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:44,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:44,794 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:26:44,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:44,794 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:46,659 INFO L273 TraceCheckUtils]: 0: Hoare triple {9450#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9452#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:46,660 INFO L273 TraceCheckUtils]: 1: Hoare triple {9452#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9453#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:46,661 INFO L273 TraceCheckUtils]: 2: Hoare triple {9453#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9454#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:46,662 INFO L273 TraceCheckUtils]: 3: Hoare triple {9454#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9455#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:46,663 INFO L273 TraceCheckUtils]: 4: Hoare triple {9455#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9456#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:46,664 INFO L273 TraceCheckUtils]: 5: Hoare triple {9456#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9457#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:46,665 INFO L273 TraceCheckUtils]: 6: Hoare triple {9457#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9458#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:46,665 INFO L273 TraceCheckUtils]: 7: Hoare triple {9458#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9459#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:46,666 INFO L273 TraceCheckUtils]: 8: Hoare triple {9459#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9460#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:46,667 INFO L273 TraceCheckUtils]: 9: Hoare triple {9460#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9461#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:46,668 INFO L273 TraceCheckUtils]: 10: Hoare triple {9461#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9462#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:46,669 INFO L273 TraceCheckUtils]: 11: Hoare triple {9462#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9463#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:46,670 INFO L273 TraceCheckUtils]: 12: Hoare triple {9463#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9464#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:46,671 INFO L273 TraceCheckUtils]: 13: Hoare triple {9464#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9465#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:46,671 INFO L273 TraceCheckUtils]: 14: Hoare triple {9465#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9466#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:46,672 INFO L273 TraceCheckUtils]: 15: Hoare triple {9466#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9467#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:46,673 INFO L273 TraceCheckUtils]: 16: Hoare triple {9467#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9468#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:46,674 INFO L273 TraceCheckUtils]: 17: Hoare triple {9468#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9469#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:46,675 INFO L273 TraceCheckUtils]: 18: Hoare triple {9469#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9470#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:46,676 INFO L273 TraceCheckUtils]: 19: Hoare triple {9470#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9471#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:46,677 INFO L273 TraceCheckUtils]: 20: Hoare triple {9471#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9472#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:46,677 INFO L273 TraceCheckUtils]: 21: Hoare triple {9472#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9473#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:46,678 INFO L273 TraceCheckUtils]: 22: Hoare triple {9473#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9474#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:46,679 INFO L273 TraceCheckUtils]: 23: Hoare triple {9474#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9475#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:46,680 INFO L273 TraceCheckUtils]: 24: Hoare triple {9475#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9476#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:46,681 INFO L273 TraceCheckUtils]: 25: Hoare triple {9476#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9477#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:46,682 INFO L273 TraceCheckUtils]: 26: Hoare triple {9477#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9478#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:46,683 INFO L273 TraceCheckUtils]: 27: Hoare triple {9478#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9479#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:46,683 INFO L273 TraceCheckUtils]: 28: Hoare triple {9479#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9480#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:46,684 INFO L273 TraceCheckUtils]: 29: Hoare triple {9480#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9481#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:26:46,685 INFO L273 TraceCheckUtils]: 30: Hoare triple {9481#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9482#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:26:46,686 INFO L273 TraceCheckUtils]: 31: Hoare triple {9482#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9483#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:26:46,687 INFO L273 TraceCheckUtils]: 32: Hoare triple {9483#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9484#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:26:46,688 INFO L273 TraceCheckUtils]: 33: Hoare triple {9484#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9485#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:26:46,689 INFO L273 TraceCheckUtils]: 34: Hoare triple {9485#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9486#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:26:46,690 INFO L273 TraceCheckUtils]: 35: Hoare triple {9486#(<= ULTIMATE.start_main_~i~4 34)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9451#false} is VALID [2018-12-18 22:26:46,690 INFO L273 TraceCheckUtils]: 36: Hoare triple {9451#false} assume !false; {9451#false} is VALID [2018-12-18 22:26:46,692 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:46,692 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:46,692 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:46,692 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:46,692 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:46,693 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:46,693 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 [2018-12-18 22:26:46,701 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:26:46,701 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:26:46,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:46,749 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:46,969 INFO L273 TraceCheckUtils]: 0: Hoare triple {9450#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9452#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:46,970 INFO L273 TraceCheckUtils]: 1: Hoare triple {9452#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9453#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:46,971 INFO L273 TraceCheckUtils]: 2: Hoare triple {9453#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9454#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:46,972 INFO L273 TraceCheckUtils]: 3: Hoare triple {9454#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9455#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:46,972 INFO L273 TraceCheckUtils]: 4: Hoare triple {9455#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9456#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:46,973 INFO L273 TraceCheckUtils]: 5: Hoare triple {9456#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9457#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:46,974 INFO L273 TraceCheckUtils]: 6: Hoare triple {9457#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9458#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:46,975 INFO L273 TraceCheckUtils]: 7: Hoare triple {9458#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9459#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:46,976 INFO L273 TraceCheckUtils]: 8: Hoare triple {9459#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9460#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:46,977 INFO L273 TraceCheckUtils]: 9: Hoare triple {9460#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9461#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:46,978 INFO L273 TraceCheckUtils]: 10: Hoare triple {9461#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9462#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:46,979 INFO L273 TraceCheckUtils]: 11: Hoare triple {9462#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9463#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:46,980 INFO L273 TraceCheckUtils]: 12: Hoare triple {9463#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9464#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:46,981 INFO L273 TraceCheckUtils]: 13: Hoare triple {9464#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9465#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:46,982 INFO L273 TraceCheckUtils]: 14: Hoare triple {9465#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9466#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:46,983 INFO L273 TraceCheckUtils]: 15: Hoare triple {9466#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9467#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:46,983 INFO L273 TraceCheckUtils]: 16: Hoare triple {9467#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9468#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:46,984 INFO L273 TraceCheckUtils]: 17: Hoare triple {9468#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9469#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:46,985 INFO L273 TraceCheckUtils]: 18: Hoare triple {9469#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9470#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:46,986 INFO L273 TraceCheckUtils]: 19: Hoare triple {9470#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9471#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:46,987 INFO L273 TraceCheckUtils]: 20: Hoare triple {9471#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9472#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:46,988 INFO L273 TraceCheckUtils]: 21: Hoare triple {9472#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9473#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:46,989 INFO L273 TraceCheckUtils]: 22: Hoare triple {9473#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9474#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:46,990 INFO L273 TraceCheckUtils]: 23: Hoare triple {9474#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9475#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:46,991 INFO L273 TraceCheckUtils]: 24: Hoare triple {9475#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9476#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:46,992 INFO L273 TraceCheckUtils]: 25: Hoare triple {9476#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9477#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:46,992 INFO L273 TraceCheckUtils]: 26: Hoare triple {9477#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9478#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:46,993 INFO L273 TraceCheckUtils]: 27: Hoare triple {9478#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9479#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:46,994 INFO L273 TraceCheckUtils]: 28: Hoare triple {9479#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9480#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:46,995 INFO L273 TraceCheckUtils]: 29: Hoare triple {9480#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9481#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:26:46,996 INFO L273 TraceCheckUtils]: 30: Hoare triple {9481#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9482#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:26:46,997 INFO L273 TraceCheckUtils]: 31: Hoare triple {9482#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9483#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:26:46,998 INFO L273 TraceCheckUtils]: 32: Hoare triple {9483#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9484#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:26:46,998 INFO L273 TraceCheckUtils]: 33: Hoare triple {9484#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9485#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:26:46,999 INFO L273 TraceCheckUtils]: 34: Hoare triple {9485#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9486#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:26:47,000 INFO L273 TraceCheckUtils]: 35: Hoare triple {9486#(<= ULTIMATE.start_main_~i~4 34)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9451#false} is VALID [2018-12-18 22:26:47,000 INFO L273 TraceCheckUtils]: 36: Hoare triple {9451#false} assume !false; {9451#false} is VALID [2018-12-18 22:26:47,003 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:47,003 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:48,858 INFO L273 TraceCheckUtils]: 36: Hoare triple {9451#false} assume !false; {9451#false} is VALID [2018-12-18 22:26:48,858 INFO L273 TraceCheckUtils]: 35: Hoare triple {9601#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9451#false} is VALID [2018-12-18 22:26:48,859 INFO L273 TraceCheckUtils]: 34: Hoare triple {9605#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9601#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:48,860 INFO L273 TraceCheckUtils]: 33: Hoare triple {9609#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9605#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:48,860 INFO L273 TraceCheckUtils]: 32: Hoare triple {9613#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9609#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:48,861 INFO L273 TraceCheckUtils]: 31: Hoare triple {9617#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9613#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:48,861 INFO L273 TraceCheckUtils]: 30: Hoare triple {9621#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9617#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:48,862 INFO L273 TraceCheckUtils]: 29: Hoare triple {9625#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9621#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:48,863 INFO L273 TraceCheckUtils]: 28: Hoare triple {9629#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9625#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:48,863 INFO L273 TraceCheckUtils]: 27: Hoare triple {9633#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9629#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:48,864 INFO L273 TraceCheckUtils]: 26: Hoare triple {9637#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9633#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:48,865 INFO L273 TraceCheckUtils]: 25: Hoare triple {9641#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9637#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:48,866 INFO L273 TraceCheckUtils]: 24: Hoare triple {9645#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9641#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:48,867 INFO L273 TraceCheckUtils]: 23: Hoare triple {9649#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9645#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:48,868 INFO L273 TraceCheckUtils]: 22: Hoare triple {9653#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9649#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:48,869 INFO L273 TraceCheckUtils]: 21: Hoare triple {9657#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9653#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:48,870 INFO L273 TraceCheckUtils]: 20: Hoare triple {9661#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9657#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:48,870 INFO L273 TraceCheckUtils]: 19: Hoare triple {9665#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9661#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:48,871 INFO L273 TraceCheckUtils]: 18: Hoare triple {9669#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9665#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:48,872 INFO L273 TraceCheckUtils]: 17: Hoare triple {9673#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9669#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:48,873 INFO L273 TraceCheckUtils]: 16: Hoare triple {9677#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9673#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:48,874 INFO L273 TraceCheckUtils]: 15: Hoare triple {9681#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9677#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:48,875 INFO L273 TraceCheckUtils]: 14: Hoare triple {9685#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9681#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:26:48,876 INFO L273 TraceCheckUtils]: 13: Hoare triple {9689#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9685#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:26:48,877 INFO L273 TraceCheckUtils]: 12: Hoare triple {9693#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9689#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:26:48,877 INFO L273 TraceCheckUtils]: 11: Hoare triple {9697#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9693#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:26:48,878 INFO L273 TraceCheckUtils]: 10: Hoare triple {9701#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9697#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:26:48,879 INFO L273 TraceCheckUtils]: 9: Hoare triple {9705#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9701#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:26:48,880 INFO L273 TraceCheckUtils]: 8: Hoare triple {9709#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9705#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:26:48,881 INFO L273 TraceCheckUtils]: 7: Hoare triple {9713#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9709#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:26:48,882 INFO L273 TraceCheckUtils]: 6: Hoare triple {9717#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9713#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:26:48,883 INFO L273 TraceCheckUtils]: 5: Hoare triple {9721#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9717#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:26:48,883 INFO L273 TraceCheckUtils]: 4: Hoare triple {9725#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9721#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:26:48,884 INFO L273 TraceCheckUtils]: 3: Hoare triple {9729#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9725#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:26:48,885 INFO L273 TraceCheckUtils]: 2: Hoare triple {9733#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9729#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:26:48,886 INFO L273 TraceCheckUtils]: 1: Hoare triple {9737#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9733#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:26:48,887 INFO L273 TraceCheckUtils]: 0: Hoare triple {9450#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9737#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:26:48,889 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:48,907 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:48,908 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 36, 36] total 71 [2018-12-18 22:26:48,908 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:48,908 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 37 [2018-12-18 22:26:48,908 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:48,908 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states. [2018-12-18 22:26:48,933 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:48,934 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2018-12-18 22:26:48,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2018-12-18 22:26:48,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2556, Invalid=2556, Unknown=0, NotChecked=0, Total=5112 [2018-12-18 22:26:48,935 INFO L87 Difference]: Start difference. First operand 38 states and 38 transitions. Second operand 37 states. [2018-12-18 22:26:49,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:49,088 INFO L93 Difference]: Finished difference Result 41 states and 41 transitions. [2018-12-18 22:26:49,088 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-12-18 22:26:49,088 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 37 [2018-12-18 22:26:49,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:49,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-12-18 22:26:49,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 41 transitions. [2018-12-18 22:26:49,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-12-18 22:26:49,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 41 transitions. [2018-12-18 22:26:49,090 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 41 transitions. [2018-12-18 22:26:49,120 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:49,121 INFO L225 Difference]: With dead ends: 41 [2018-12-18 22:26:49,121 INFO L226 Difference]: Without dead ends: 39 [2018-12-18 22:26:49,121 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=2556, Invalid=2556, Unknown=0, NotChecked=0, Total=5112 [2018-12-18 22:26:49,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2018-12-18 22:26:49,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2018-12-18 22:26:49,152 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:49,153 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 39 states. [2018-12-18 22:26:49,153 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2018-12-18 22:26:49,153 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2018-12-18 22:26:49,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:49,154 INFO L93 Difference]: Finished difference Result 39 states and 39 transitions. [2018-12-18 22:26:49,154 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2018-12-18 22:26:49,154 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:49,154 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:49,155 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2018-12-18 22:26:49,155 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2018-12-18 22:26:49,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:49,156 INFO L93 Difference]: Finished difference Result 39 states and 39 transitions. [2018-12-18 22:26:49,156 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2018-12-18 22:26:49,156 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:49,156 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:49,156 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:49,157 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:49,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-12-18 22:26:49,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 39 transitions. [2018-12-18 22:26:49,157 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 39 transitions. Word has length 37 [2018-12-18 22:26:49,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:49,158 INFO L480 AbstractCegarLoop]: Abstraction has 39 states and 39 transitions. [2018-12-18 22:26:49,158 INFO L481 AbstractCegarLoop]: Interpolant automaton has 37 states. [2018-12-18 22:26:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2018-12-18 22:26:49,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-18 22:26:49,158 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:49,158 INFO L402 BasicCegarLoop]: trace histogram [35, 1, 1, 1] [2018-12-18 22:26:49,158 INFO L423 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:49,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:49,159 INFO L82 PathProgramCache]: Analyzing trace with hash -684861620, now seen corresponding path program 35 times [2018-12-18 22:26:49,159 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:49,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:49,159 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:26:49,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:49,160 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:49,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:49,827 INFO L273 TraceCheckUtils]: 0: Hoare triple {9973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:49,828 INFO L273 TraceCheckUtils]: 1: Hoare triple {9975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:49,829 INFO L273 TraceCheckUtils]: 2: Hoare triple {9976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:49,830 INFO L273 TraceCheckUtils]: 3: Hoare triple {9977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:49,831 INFO L273 TraceCheckUtils]: 4: Hoare triple {9978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:49,832 INFO L273 TraceCheckUtils]: 5: Hoare triple {9979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:49,833 INFO L273 TraceCheckUtils]: 6: Hoare triple {9980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:49,833 INFO L273 TraceCheckUtils]: 7: Hoare triple {9981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:49,834 INFO L273 TraceCheckUtils]: 8: Hoare triple {9982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:49,835 INFO L273 TraceCheckUtils]: 9: Hoare triple {9983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:49,836 INFO L273 TraceCheckUtils]: 10: Hoare triple {9984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:49,837 INFO L273 TraceCheckUtils]: 11: Hoare triple {9985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:49,838 INFO L273 TraceCheckUtils]: 12: Hoare triple {9986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:49,839 INFO L273 TraceCheckUtils]: 13: Hoare triple {9987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:49,840 INFO L273 TraceCheckUtils]: 14: Hoare triple {9988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:49,841 INFO L273 TraceCheckUtils]: 15: Hoare triple {9989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:49,842 INFO L273 TraceCheckUtils]: 16: Hoare triple {9990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:49,842 INFO L273 TraceCheckUtils]: 17: Hoare triple {9991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:49,843 INFO L273 TraceCheckUtils]: 18: Hoare triple {9992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:49,844 INFO L273 TraceCheckUtils]: 19: Hoare triple {9993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:49,845 INFO L273 TraceCheckUtils]: 20: Hoare triple {9994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:49,846 INFO L273 TraceCheckUtils]: 21: Hoare triple {9995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:49,847 INFO L273 TraceCheckUtils]: 22: Hoare triple {9996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:49,848 INFO L273 TraceCheckUtils]: 23: Hoare triple {9997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:49,849 INFO L273 TraceCheckUtils]: 24: Hoare triple {9998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:49,849 INFO L273 TraceCheckUtils]: 25: Hoare triple {9999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:49,850 INFO L273 TraceCheckUtils]: 26: Hoare triple {10000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:49,851 INFO L273 TraceCheckUtils]: 27: Hoare triple {10001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:49,852 INFO L273 TraceCheckUtils]: 28: Hoare triple {10002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:49,853 INFO L273 TraceCheckUtils]: 29: Hoare triple {10003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:26:49,854 INFO L273 TraceCheckUtils]: 30: Hoare triple {10004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:26:49,855 INFO L273 TraceCheckUtils]: 31: Hoare triple {10005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:26:49,856 INFO L273 TraceCheckUtils]: 32: Hoare triple {10006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:26:49,857 INFO L273 TraceCheckUtils]: 33: Hoare triple {10007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:26:49,858 INFO L273 TraceCheckUtils]: 34: Hoare triple {10008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:26:49,859 INFO L273 TraceCheckUtils]: 35: Hoare triple {10009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:26:49,860 INFO L273 TraceCheckUtils]: 36: Hoare triple {10010#(<= ULTIMATE.start_main_~i~4 35)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9974#false} is VALID [2018-12-18 22:26:49,860 INFO L273 TraceCheckUtils]: 37: Hoare triple {9974#false} assume !false; {9974#false} is VALID [2018-12-18 22:26:49,862 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:49,862 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:49,862 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:49,862 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:49,862 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:49,862 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:49,863 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 [2018-12-18 22:26:49,871 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:26:49,871 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:26:49,968 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 19 check-sat command(s) [2018-12-18 22:26:49,968 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:26:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:49,984 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:50,424 INFO L273 TraceCheckUtils]: 0: Hoare triple {9973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:50,425 INFO L273 TraceCheckUtils]: 1: Hoare triple {9975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:50,426 INFO L273 TraceCheckUtils]: 2: Hoare triple {9976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:50,427 INFO L273 TraceCheckUtils]: 3: Hoare triple {9977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:50,428 INFO L273 TraceCheckUtils]: 4: Hoare triple {9978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:50,429 INFO L273 TraceCheckUtils]: 5: Hoare triple {9979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:50,429 INFO L273 TraceCheckUtils]: 6: Hoare triple {9980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:50,430 INFO L273 TraceCheckUtils]: 7: Hoare triple {9981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:50,431 INFO L273 TraceCheckUtils]: 8: Hoare triple {9982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:50,432 INFO L273 TraceCheckUtils]: 9: Hoare triple {9983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:50,433 INFO L273 TraceCheckUtils]: 10: Hoare triple {9984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:50,434 INFO L273 TraceCheckUtils]: 11: Hoare triple {9985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:50,435 INFO L273 TraceCheckUtils]: 12: Hoare triple {9986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:50,436 INFO L273 TraceCheckUtils]: 13: Hoare triple {9987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:50,437 INFO L273 TraceCheckUtils]: 14: Hoare triple {9988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:50,438 INFO L273 TraceCheckUtils]: 15: Hoare triple {9989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:50,439 INFO L273 TraceCheckUtils]: 16: Hoare triple {9990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:50,440 INFO L273 TraceCheckUtils]: 17: Hoare triple {9991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:50,440 INFO L273 TraceCheckUtils]: 18: Hoare triple {9992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:50,441 INFO L273 TraceCheckUtils]: 19: Hoare triple {9993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:50,442 INFO L273 TraceCheckUtils]: 20: Hoare triple {9994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:50,443 INFO L273 TraceCheckUtils]: 21: Hoare triple {9995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:50,444 INFO L273 TraceCheckUtils]: 22: Hoare triple {9996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:50,445 INFO L273 TraceCheckUtils]: 23: Hoare triple {9997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:50,446 INFO L273 TraceCheckUtils]: 24: Hoare triple {9998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:50,447 INFO L273 TraceCheckUtils]: 25: Hoare triple {9999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:50,448 INFO L273 TraceCheckUtils]: 26: Hoare triple {10000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:50,449 INFO L273 TraceCheckUtils]: 27: Hoare triple {10001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:50,450 INFO L273 TraceCheckUtils]: 28: Hoare triple {10002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:50,450 INFO L273 TraceCheckUtils]: 29: Hoare triple {10003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:26:50,451 INFO L273 TraceCheckUtils]: 30: Hoare triple {10004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:26:50,452 INFO L273 TraceCheckUtils]: 31: Hoare triple {10005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:26:50,453 INFO L273 TraceCheckUtils]: 32: Hoare triple {10006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:26:50,454 INFO L273 TraceCheckUtils]: 33: Hoare triple {10007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:26:50,455 INFO L273 TraceCheckUtils]: 34: Hoare triple {10008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:26:50,456 INFO L273 TraceCheckUtils]: 35: Hoare triple {10009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:26:50,457 INFO L273 TraceCheckUtils]: 36: Hoare triple {10010#(<= ULTIMATE.start_main_~i~4 35)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9974#false} is VALID [2018-12-18 22:26:50,457 INFO L273 TraceCheckUtils]: 37: Hoare triple {9974#false} assume !false; {9974#false} is VALID [2018-12-18 22:26:50,459 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:50,459 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:52,141 INFO L273 TraceCheckUtils]: 37: Hoare triple {9974#false} assume !false; {9974#false} is VALID [2018-12-18 22:26:52,142 INFO L273 TraceCheckUtils]: 36: Hoare triple {10128#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9974#false} is VALID [2018-12-18 22:26:52,142 INFO L273 TraceCheckUtils]: 35: Hoare triple {10132#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10128#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:52,143 INFO L273 TraceCheckUtils]: 34: Hoare triple {10136#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10132#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:52,145 INFO L273 TraceCheckUtils]: 33: Hoare triple {10140#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10136#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:52,146 INFO L273 TraceCheckUtils]: 32: Hoare triple {10144#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10140#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:52,147 INFO L273 TraceCheckUtils]: 31: Hoare triple {10148#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10144#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:52,148 INFO L273 TraceCheckUtils]: 30: Hoare triple {10152#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10148#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:52,149 INFO L273 TraceCheckUtils]: 29: Hoare triple {10156#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10152#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:52,150 INFO L273 TraceCheckUtils]: 28: Hoare triple {10160#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10156#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:52,151 INFO L273 TraceCheckUtils]: 27: Hoare triple {10164#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10160#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:52,152 INFO L273 TraceCheckUtils]: 26: Hoare triple {10168#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10164#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:52,153 INFO L273 TraceCheckUtils]: 25: Hoare triple {10172#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10168#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:52,154 INFO L273 TraceCheckUtils]: 24: Hoare triple {10176#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10172#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:52,155 INFO L273 TraceCheckUtils]: 23: Hoare triple {10180#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10176#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:52,156 INFO L273 TraceCheckUtils]: 22: Hoare triple {10184#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10180#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:52,157 INFO L273 TraceCheckUtils]: 21: Hoare triple {10188#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10184#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:52,158 INFO L273 TraceCheckUtils]: 20: Hoare triple {10192#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10188#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:52,159 INFO L273 TraceCheckUtils]: 19: Hoare triple {10196#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10192#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:52,160 INFO L273 TraceCheckUtils]: 18: Hoare triple {10200#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10196#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:52,161 INFO L273 TraceCheckUtils]: 17: Hoare triple {10204#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10200#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:52,162 INFO L273 TraceCheckUtils]: 16: Hoare triple {10208#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10204#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:52,163 INFO L273 TraceCheckUtils]: 15: Hoare triple {10212#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10208#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:26:52,163 INFO L273 TraceCheckUtils]: 14: Hoare triple {10216#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10212#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:26:52,167 INFO L273 TraceCheckUtils]: 13: Hoare triple {10220#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10216#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:26:52,167 INFO L273 TraceCheckUtils]: 12: Hoare triple {10224#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10220#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:26:52,168 INFO L273 TraceCheckUtils]: 11: Hoare triple {10228#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10224#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:26:52,169 INFO L273 TraceCheckUtils]: 10: Hoare triple {10232#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10228#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:26:52,170 INFO L273 TraceCheckUtils]: 9: Hoare triple {10236#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10232#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:26:52,170 INFO L273 TraceCheckUtils]: 8: Hoare triple {10240#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10236#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:26:52,172 INFO L273 TraceCheckUtils]: 7: Hoare triple {10244#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10240#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:26:52,173 INFO L273 TraceCheckUtils]: 6: Hoare triple {10248#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10244#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:26:52,174 INFO L273 TraceCheckUtils]: 5: Hoare triple {10252#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10248#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:26:52,175 INFO L273 TraceCheckUtils]: 4: Hoare triple {10256#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10252#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:26:52,176 INFO L273 TraceCheckUtils]: 3: Hoare triple {10260#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10256#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:26:52,177 INFO L273 TraceCheckUtils]: 2: Hoare triple {10264#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10260#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:26:52,178 INFO L273 TraceCheckUtils]: 1: Hoare triple {10268#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10264#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:26:52,178 INFO L273 TraceCheckUtils]: 0: Hoare triple {9973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {10268#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:26:52,180 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:52,199 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:52,199 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37, 37] total 73 [2018-12-18 22:26:52,200 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:52,200 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 38 [2018-12-18 22:26:52,200 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:52,200 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states. [2018-12-18 22:26:52,264 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:52,265 INFO L459 AbstractCegarLoop]: Interpolant automaton has 38 states [2018-12-18 22:26:52,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2018-12-18 22:26:52,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2701, Invalid=2701, Unknown=0, NotChecked=0, Total=5402 [2018-12-18 22:26:52,266 INFO L87 Difference]: Start difference. First operand 39 states and 39 transitions. Second operand 38 states. [2018-12-18 22:26:52,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:52,554 INFO L93 Difference]: Finished difference Result 42 states and 42 transitions. [2018-12-18 22:26:52,554 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-12-18 22:26:52,554 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 38 [2018-12-18 22:26:52,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:52,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-12-18 22:26:52,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 42 transitions. [2018-12-18 22:26:52,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-12-18 22:26:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 42 transitions. [2018-12-18 22:26:52,556 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states and 42 transitions. [2018-12-18 22:26:52,673 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:52,674 INFO L225 Difference]: With dead ends: 42 [2018-12-18 22:26:52,674 INFO L226 Difference]: Without dead ends: 40 [2018-12-18 22:26:52,675 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=2701, Invalid=2701, Unknown=0, NotChecked=0, Total=5402 [2018-12-18 22:26:52,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2018-12-18 22:26:52,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 40. [2018-12-18 22:26:52,701 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:52,701 INFO L82 GeneralOperation]: Start isEquivalent. First operand 40 states. Second operand 40 states. [2018-12-18 22:26:52,701 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 40 states. [2018-12-18 22:26:52,701 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 40 states. [2018-12-18 22:26:52,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:52,702 INFO L93 Difference]: Finished difference Result 40 states and 40 transitions. [2018-12-18 22:26:52,702 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2018-12-18 22:26:52,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:52,702 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:52,703 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 40 states. [2018-12-18 22:26:52,703 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 40 states. [2018-12-18 22:26:52,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:52,703 INFO L93 Difference]: Finished difference Result 40 states and 40 transitions. [2018-12-18 22:26:52,703 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2018-12-18 22:26:52,704 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:52,704 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:52,704 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:52,704 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:52,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-12-18 22:26:52,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 40 transitions. [2018-12-18 22:26:52,705 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 40 transitions. Word has length 38 [2018-12-18 22:26:52,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:52,705 INFO L480 AbstractCegarLoop]: Abstraction has 40 states and 40 transitions. [2018-12-18 22:26:52,705 INFO L481 AbstractCegarLoop]: Interpolant automaton has 38 states. [2018-12-18 22:26:52,705 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2018-12-18 22:26:52,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-18 22:26:52,706 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:52,706 INFO L402 BasicCegarLoop]: trace histogram [36, 1, 1, 1] [2018-12-18 22:26:52,706 INFO L423 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:52,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:52,706 INFO L82 PathProgramCache]: Analyzing trace with hash 244128067, now seen corresponding path program 36 times [2018-12-18 22:26:52,707 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:52,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:52,707 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:26:52,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:52,708 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:52,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:53,575 INFO L273 TraceCheckUtils]: 0: Hoare triple {10510#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {10512#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:53,576 INFO L273 TraceCheckUtils]: 1: Hoare triple {10512#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10513#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:53,577 INFO L273 TraceCheckUtils]: 2: Hoare triple {10513#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10514#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:53,578 INFO L273 TraceCheckUtils]: 3: Hoare triple {10514#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10515#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:53,579 INFO L273 TraceCheckUtils]: 4: Hoare triple {10515#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10516#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:53,580 INFO L273 TraceCheckUtils]: 5: Hoare triple {10516#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10517#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:53,581 INFO L273 TraceCheckUtils]: 6: Hoare triple {10517#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10518#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:53,582 INFO L273 TraceCheckUtils]: 7: Hoare triple {10518#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10519#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:53,583 INFO L273 TraceCheckUtils]: 8: Hoare triple {10519#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10520#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:53,584 INFO L273 TraceCheckUtils]: 9: Hoare triple {10520#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10521#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:53,585 INFO L273 TraceCheckUtils]: 10: Hoare triple {10521#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10522#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:53,586 INFO L273 TraceCheckUtils]: 11: Hoare triple {10522#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10523#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:53,587 INFO L273 TraceCheckUtils]: 12: Hoare triple {10523#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10524#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:53,588 INFO L273 TraceCheckUtils]: 13: Hoare triple {10524#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10525#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:53,589 INFO L273 TraceCheckUtils]: 14: Hoare triple {10525#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10526#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:53,590 INFO L273 TraceCheckUtils]: 15: Hoare triple {10526#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10527#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:53,591 INFO L273 TraceCheckUtils]: 16: Hoare triple {10527#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10528#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:53,592 INFO L273 TraceCheckUtils]: 17: Hoare triple {10528#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10529#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:53,593 INFO L273 TraceCheckUtils]: 18: Hoare triple {10529#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10530#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:53,594 INFO L273 TraceCheckUtils]: 19: Hoare triple {10530#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10531#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:53,596 INFO L273 TraceCheckUtils]: 20: Hoare triple {10531#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10532#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:53,597 INFO L273 TraceCheckUtils]: 21: Hoare triple {10532#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10533#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:53,598 INFO L273 TraceCheckUtils]: 22: Hoare triple {10533#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10534#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:53,599 INFO L273 TraceCheckUtils]: 23: Hoare triple {10534#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10535#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:53,600 INFO L273 TraceCheckUtils]: 24: Hoare triple {10535#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10536#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:53,601 INFO L273 TraceCheckUtils]: 25: Hoare triple {10536#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10537#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:53,602 INFO L273 TraceCheckUtils]: 26: Hoare triple {10537#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10538#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:53,603 INFO L273 TraceCheckUtils]: 27: Hoare triple {10538#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10539#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:53,604 INFO L273 TraceCheckUtils]: 28: Hoare triple {10539#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10540#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:53,605 INFO L273 TraceCheckUtils]: 29: Hoare triple {10540#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10541#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:26:53,606 INFO L273 TraceCheckUtils]: 30: Hoare triple {10541#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10542#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:26:53,607 INFO L273 TraceCheckUtils]: 31: Hoare triple {10542#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10543#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:26:53,608 INFO L273 TraceCheckUtils]: 32: Hoare triple {10543#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10544#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:26:53,609 INFO L273 TraceCheckUtils]: 33: Hoare triple {10544#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10545#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:26:53,610 INFO L273 TraceCheckUtils]: 34: Hoare triple {10545#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10546#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:26:53,611 INFO L273 TraceCheckUtils]: 35: Hoare triple {10546#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10547#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:26:53,612 INFO L273 TraceCheckUtils]: 36: Hoare triple {10547#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10548#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:26:53,613 INFO L273 TraceCheckUtils]: 37: Hoare triple {10548#(<= ULTIMATE.start_main_~i~4 36)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {10511#false} is VALID [2018-12-18 22:26:53,614 INFO L273 TraceCheckUtils]: 38: Hoare triple {10511#false} assume !false; {10511#false} is VALID [2018-12-18 22:26:53,617 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:53,617 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:53,617 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:53,617 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:53,617 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:53,617 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:53,617 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 [2018-12-18 22:26:53,642 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:26:53,642 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:26:53,679 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:26:53,679 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:26:53,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:53,696 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:53,904 INFO L273 TraceCheckUtils]: 0: Hoare triple {10510#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {10512#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:53,905 INFO L273 TraceCheckUtils]: 1: Hoare triple {10512#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10513#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:53,906 INFO L273 TraceCheckUtils]: 2: Hoare triple {10513#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10514#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:53,907 INFO L273 TraceCheckUtils]: 3: Hoare triple {10514#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10515#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:53,908 INFO L273 TraceCheckUtils]: 4: Hoare triple {10515#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10516#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:53,909 INFO L273 TraceCheckUtils]: 5: Hoare triple {10516#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10517#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:53,910 INFO L273 TraceCheckUtils]: 6: Hoare triple {10517#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10518#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:53,911 INFO L273 TraceCheckUtils]: 7: Hoare triple {10518#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10519#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:53,912 INFO L273 TraceCheckUtils]: 8: Hoare triple {10519#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10520#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:53,913 INFO L273 TraceCheckUtils]: 9: Hoare triple {10520#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10521#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:53,914 INFO L273 TraceCheckUtils]: 10: Hoare triple {10521#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10522#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:53,914 INFO L273 TraceCheckUtils]: 11: Hoare triple {10522#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10523#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:53,915 INFO L273 TraceCheckUtils]: 12: Hoare triple {10523#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10524#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:53,916 INFO L273 TraceCheckUtils]: 13: Hoare triple {10524#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10525#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:53,917 INFO L273 TraceCheckUtils]: 14: Hoare triple {10525#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10526#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:53,918 INFO L273 TraceCheckUtils]: 15: Hoare triple {10526#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10527#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:53,919 INFO L273 TraceCheckUtils]: 16: Hoare triple {10527#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10528#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:53,920 INFO L273 TraceCheckUtils]: 17: Hoare triple {10528#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10529#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:53,921 INFO L273 TraceCheckUtils]: 18: Hoare triple {10529#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10530#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:53,921 INFO L273 TraceCheckUtils]: 19: Hoare triple {10530#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10531#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:53,922 INFO L273 TraceCheckUtils]: 20: Hoare triple {10531#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10532#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:53,923 INFO L273 TraceCheckUtils]: 21: Hoare triple {10532#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10533#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:53,924 INFO L273 TraceCheckUtils]: 22: Hoare triple {10533#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10534#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:53,925 INFO L273 TraceCheckUtils]: 23: Hoare triple {10534#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10535#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:53,926 INFO L273 TraceCheckUtils]: 24: Hoare triple {10535#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10536#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:53,927 INFO L273 TraceCheckUtils]: 25: Hoare triple {10536#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10537#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:53,928 INFO L273 TraceCheckUtils]: 26: Hoare triple {10537#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10538#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:53,928 INFO L273 TraceCheckUtils]: 27: Hoare triple {10538#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10539#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:53,929 INFO L273 TraceCheckUtils]: 28: Hoare triple {10539#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10540#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:53,930 INFO L273 TraceCheckUtils]: 29: Hoare triple {10540#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10541#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:26:53,931 INFO L273 TraceCheckUtils]: 30: Hoare triple {10541#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10542#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:26:53,932 INFO L273 TraceCheckUtils]: 31: Hoare triple {10542#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10543#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:26:53,933 INFO L273 TraceCheckUtils]: 32: Hoare triple {10543#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10544#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:26:53,934 INFO L273 TraceCheckUtils]: 33: Hoare triple {10544#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10545#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:26:53,935 INFO L273 TraceCheckUtils]: 34: Hoare triple {10545#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10546#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:26:53,936 INFO L273 TraceCheckUtils]: 35: Hoare triple {10546#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10547#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:26:53,957 INFO L273 TraceCheckUtils]: 36: Hoare triple {10547#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10548#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:26:53,972 INFO L273 TraceCheckUtils]: 37: Hoare triple {10548#(<= ULTIMATE.start_main_~i~4 36)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {10511#false} is VALID [2018-12-18 22:26:53,972 INFO L273 TraceCheckUtils]: 38: Hoare triple {10511#false} assume !false; {10511#false} is VALID [2018-12-18 22:26:53,974 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:53,974 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:55,738 INFO L273 TraceCheckUtils]: 38: Hoare triple {10511#false} assume !false; {10511#false} is VALID [2018-12-18 22:26:55,739 INFO L273 TraceCheckUtils]: 37: Hoare triple {10669#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {10511#false} is VALID [2018-12-18 22:26:55,740 INFO L273 TraceCheckUtils]: 36: Hoare triple {10673#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10669#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:55,740 INFO L273 TraceCheckUtils]: 35: Hoare triple {10677#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10673#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:55,741 INFO L273 TraceCheckUtils]: 34: Hoare triple {10681#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10677#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:55,741 INFO L273 TraceCheckUtils]: 33: Hoare triple {10685#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10681#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:55,742 INFO L273 TraceCheckUtils]: 32: Hoare triple {10689#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10685#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:55,743 INFO L273 TraceCheckUtils]: 31: Hoare triple {10693#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10689#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:55,744 INFO L273 TraceCheckUtils]: 30: Hoare triple {10697#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10693#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:55,745 INFO L273 TraceCheckUtils]: 29: Hoare triple {10701#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10697#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:55,746 INFO L273 TraceCheckUtils]: 28: Hoare triple {10705#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10701#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:55,747 INFO L273 TraceCheckUtils]: 27: Hoare triple {10709#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10705#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:55,748 INFO L273 TraceCheckUtils]: 26: Hoare triple {10713#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10709#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:55,748 INFO L273 TraceCheckUtils]: 25: Hoare triple {10717#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10713#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:55,749 INFO L273 TraceCheckUtils]: 24: Hoare triple {10721#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10717#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:55,750 INFO L273 TraceCheckUtils]: 23: Hoare triple {10725#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10721#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:55,751 INFO L273 TraceCheckUtils]: 22: Hoare triple {10729#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10725#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:55,752 INFO L273 TraceCheckUtils]: 21: Hoare triple {10733#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10729#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:55,753 INFO L273 TraceCheckUtils]: 20: Hoare triple {10737#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10733#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:55,754 INFO L273 TraceCheckUtils]: 19: Hoare triple {10741#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10737#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:55,755 INFO L273 TraceCheckUtils]: 18: Hoare triple {10745#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10741#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:55,756 INFO L273 TraceCheckUtils]: 17: Hoare triple {10749#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10745#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:55,757 INFO L273 TraceCheckUtils]: 16: Hoare triple {10753#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10749#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:26:55,758 INFO L273 TraceCheckUtils]: 15: Hoare triple {10757#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10753#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:26:55,759 INFO L273 TraceCheckUtils]: 14: Hoare triple {10761#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10757#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:26:55,760 INFO L273 TraceCheckUtils]: 13: Hoare triple {10765#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10761#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:26:55,761 INFO L273 TraceCheckUtils]: 12: Hoare triple {10769#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10765#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:26:55,762 INFO L273 TraceCheckUtils]: 11: Hoare triple {10773#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10769#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:26:55,763 INFO L273 TraceCheckUtils]: 10: Hoare triple {10777#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10773#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:26:55,764 INFO L273 TraceCheckUtils]: 9: Hoare triple {10781#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10777#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:26:55,764 INFO L273 TraceCheckUtils]: 8: Hoare triple {10785#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10781#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:26:55,765 INFO L273 TraceCheckUtils]: 7: Hoare triple {10789#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10785#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:26:55,766 INFO L273 TraceCheckUtils]: 6: Hoare triple {10793#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10789#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:26:55,767 INFO L273 TraceCheckUtils]: 5: Hoare triple {10797#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10793#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:26:55,768 INFO L273 TraceCheckUtils]: 4: Hoare triple {10801#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10797#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:26:55,769 INFO L273 TraceCheckUtils]: 3: Hoare triple {10805#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10801#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:26:55,770 INFO L273 TraceCheckUtils]: 2: Hoare triple {10809#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10805#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:26:55,771 INFO L273 TraceCheckUtils]: 1: Hoare triple {10813#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10809#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:26:55,772 INFO L273 TraceCheckUtils]: 0: Hoare triple {10510#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {10813#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:26:55,774 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:55,793 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:55,793 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38, 38] total 75 [2018-12-18 22:26:55,794 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:55,794 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 39 [2018-12-18 22:26:55,794 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:55,794 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states. [2018-12-18 22:26:55,825 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:55,825 INFO L459 AbstractCegarLoop]: Interpolant automaton has 39 states [2018-12-18 22:26:55,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2018-12-18 22:26:55,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2850, Invalid=2850, Unknown=0, NotChecked=0, Total=5700 [2018-12-18 22:26:55,827 INFO L87 Difference]: Start difference. First operand 40 states and 40 transitions. Second operand 39 states. [2018-12-18 22:26:56,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:56,049 INFO L93 Difference]: Finished difference Result 43 states and 43 transitions. [2018-12-18 22:26:56,049 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-12-18 22:26:56,049 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 39 [2018-12-18 22:26:56,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:26:56,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-12-18 22:26:56,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 43 transitions. [2018-12-18 22:26:56,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-12-18 22:26:56,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 43 transitions. [2018-12-18 22:26:56,051 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states and 43 transitions. [2018-12-18 22:26:56,089 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:56,090 INFO L225 Difference]: With dead ends: 43 [2018-12-18 22:26:56,090 INFO L226 Difference]: Without dead ends: 41 [2018-12-18 22:26:56,091 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=2850, Invalid=2850, Unknown=0, NotChecked=0, Total=5700 [2018-12-18 22:26:56,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-12-18 22:26:56,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2018-12-18 22:26:56,121 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:26:56,122 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand 41 states. [2018-12-18 22:26:56,122 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 41 states. [2018-12-18 22:26:56,122 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 41 states. [2018-12-18 22:26:56,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:56,123 INFO L93 Difference]: Finished difference Result 41 states and 41 transitions. [2018-12-18 22:26:56,123 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-12-18 22:26:56,123 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:56,123 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:56,124 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 41 states. [2018-12-18 22:26:56,124 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 41 states. [2018-12-18 22:26:56,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:26:56,125 INFO L93 Difference]: Finished difference Result 41 states and 41 transitions. [2018-12-18 22:26:56,125 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-12-18 22:26:56,125 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:26:56,125 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:26:56,125 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:26:56,125 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:26:56,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-12-18 22:26:56,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-12-18 22:26:56,126 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 41 transitions. Word has length 39 [2018-12-18 22:26:56,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:26:56,126 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 41 transitions. [2018-12-18 22:26:56,126 INFO L481 AbstractCegarLoop]: Interpolant automaton has 39 states. [2018-12-18 22:26:56,126 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-12-18 22:26:56,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-18 22:26:56,126 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:26:56,126 INFO L402 BasicCegarLoop]: trace histogram [37, 1, 1, 1] [2018-12-18 22:26:56,127 INFO L423 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:26:56,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:26:56,127 INFO L82 PathProgramCache]: Analyzing trace with hash -1021962708, now seen corresponding path program 37 times [2018-12-18 22:26:56,127 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:26:56,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:56,127 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:26:56,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:26:56,128 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:26:56,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:56,896 INFO L273 TraceCheckUtils]: 0: Hoare triple {11061#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11063#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:56,897 INFO L273 TraceCheckUtils]: 1: Hoare triple {11063#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11064#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:56,898 INFO L273 TraceCheckUtils]: 2: Hoare triple {11064#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11065#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:56,899 INFO L273 TraceCheckUtils]: 3: Hoare triple {11065#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11066#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:56,900 INFO L273 TraceCheckUtils]: 4: Hoare triple {11066#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11067#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:56,900 INFO L273 TraceCheckUtils]: 5: Hoare triple {11067#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11068#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:56,901 INFO L273 TraceCheckUtils]: 6: Hoare triple {11068#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11069#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:56,902 INFO L273 TraceCheckUtils]: 7: Hoare triple {11069#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11070#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:56,903 INFO L273 TraceCheckUtils]: 8: Hoare triple {11070#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11071#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:56,904 INFO L273 TraceCheckUtils]: 9: Hoare triple {11071#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11072#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:56,905 INFO L273 TraceCheckUtils]: 10: Hoare triple {11072#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11073#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:56,906 INFO L273 TraceCheckUtils]: 11: Hoare triple {11073#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11074#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:56,907 INFO L273 TraceCheckUtils]: 12: Hoare triple {11074#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11075#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:56,908 INFO L273 TraceCheckUtils]: 13: Hoare triple {11075#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11076#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:56,909 INFO L273 TraceCheckUtils]: 14: Hoare triple {11076#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11077#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:56,909 INFO L273 TraceCheckUtils]: 15: Hoare triple {11077#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11078#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:56,915 INFO L273 TraceCheckUtils]: 16: Hoare triple {11078#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11079#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:56,916 INFO L273 TraceCheckUtils]: 17: Hoare triple {11079#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11080#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:56,916 INFO L273 TraceCheckUtils]: 18: Hoare triple {11080#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11081#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:56,917 INFO L273 TraceCheckUtils]: 19: Hoare triple {11081#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11082#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:56,917 INFO L273 TraceCheckUtils]: 20: Hoare triple {11082#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11083#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:56,918 INFO L273 TraceCheckUtils]: 21: Hoare triple {11083#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11084#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:56,918 INFO L273 TraceCheckUtils]: 22: Hoare triple {11084#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11085#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:56,919 INFO L273 TraceCheckUtils]: 23: Hoare triple {11085#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11086#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:56,919 INFO L273 TraceCheckUtils]: 24: Hoare triple {11086#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11087#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:56,920 INFO L273 TraceCheckUtils]: 25: Hoare triple {11087#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11088#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:56,921 INFO L273 TraceCheckUtils]: 26: Hoare triple {11088#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11089#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:56,922 INFO L273 TraceCheckUtils]: 27: Hoare triple {11089#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11090#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:56,923 INFO L273 TraceCheckUtils]: 28: Hoare triple {11090#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11091#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:56,924 INFO L273 TraceCheckUtils]: 29: Hoare triple {11091#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11092#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:26:56,925 INFO L273 TraceCheckUtils]: 30: Hoare triple {11092#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11093#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:26:56,926 INFO L273 TraceCheckUtils]: 31: Hoare triple {11093#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11094#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:26:56,927 INFO L273 TraceCheckUtils]: 32: Hoare triple {11094#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11095#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:26:56,928 INFO L273 TraceCheckUtils]: 33: Hoare triple {11095#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11096#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:26:56,928 INFO L273 TraceCheckUtils]: 34: Hoare triple {11096#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11097#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:26:56,929 INFO L273 TraceCheckUtils]: 35: Hoare triple {11097#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11098#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:26:56,930 INFO L273 TraceCheckUtils]: 36: Hoare triple {11098#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11099#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:26:56,931 INFO L273 TraceCheckUtils]: 37: Hoare triple {11099#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11100#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:26:56,932 INFO L273 TraceCheckUtils]: 38: Hoare triple {11100#(<= ULTIMATE.start_main_~i~4 37)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11062#false} is VALID [2018-12-18 22:26:56,932 INFO L273 TraceCheckUtils]: 39: Hoare triple {11062#false} assume !false; {11062#false} is VALID [2018-12-18 22:26:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:56,934 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:56,934 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:26:56,935 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:26:56,935 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:26:56,935 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:26:56,935 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 [2018-12-18 22:26:56,944 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:26:56,944 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:26:56,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:56,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:26:56,996 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:26:57,195 INFO L273 TraceCheckUtils]: 0: Hoare triple {11061#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11063#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:26:57,196 INFO L273 TraceCheckUtils]: 1: Hoare triple {11063#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11064#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:26:57,197 INFO L273 TraceCheckUtils]: 2: Hoare triple {11064#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11065#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:26:57,198 INFO L273 TraceCheckUtils]: 3: Hoare triple {11065#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11066#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:26:57,199 INFO L273 TraceCheckUtils]: 4: Hoare triple {11066#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11067#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:26:57,200 INFO L273 TraceCheckUtils]: 5: Hoare triple {11067#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11068#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:26:57,201 INFO L273 TraceCheckUtils]: 6: Hoare triple {11068#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11069#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:26:57,202 INFO L273 TraceCheckUtils]: 7: Hoare triple {11069#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11070#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:26:57,203 INFO L273 TraceCheckUtils]: 8: Hoare triple {11070#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11071#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:26:57,204 INFO L273 TraceCheckUtils]: 9: Hoare triple {11071#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11072#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:26:57,205 INFO L273 TraceCheckUtils]: 10: Hoare triple {11072#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11073#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:26:57,206 INFO L273 TraceCheckUtils]: 11: Hoare triple {11073#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11074#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:26:57,206 INFO L273 TraceCheckUtils]: 12: Hoare triple {11074#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11075#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:26:57,207 INFO L273 TraceCheckUtils]: 13: Hoare triple {11075#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11076#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:26:57,208 INFO L273 TraceCheckUtils]: 14: Hoare triple {11076#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11077#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:26:57,209 INFO L273 TraceCheckUtils]: 15: Hoare triple {11077#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11078#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:26:57,210 INFO L273 TraceCheckUtils]: 16: Hoare triple {11078#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11079#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:26:57,211 INFO L273 TraceCheckUtils]: 17: Hoare triple {11079#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11080#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:26:57,212 INFO L273 TraceCheckUtils]: 18: Hoare triple {11080#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11081#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:26:57,213 INFO L273 TraceCheckUtils]: 19: Hoare triple {11081#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11082#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:26:57,214 INFO L273 TraceCheckUtils]: 20: Hoare triple {11082#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11083#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:26:57,215 INFO L273 TraceCheckUtils]: 21: Hoare triple {11083#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11084#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:26:57,216 INFO L273 TraceCheckUtils]: 22: Hoare triple {11084#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11085#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:26:57,217 INFO L273 TraceCheckUtils]: 23: Hoare triple {11085#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11086#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:26:57,217 INFO L273 TraceCheckUtils]: 24: Hoare triple {11086#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11087#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:26:57,218 INFO L273 TraceCheckUtils]: 25: Hoare triple {11087#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11088#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:26:57,219 INFO L273 TraceCheckUtils]: 26: Hoare triple {11088#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11089#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:26:57,220 INFO L273 TraceCheckUtils]: 27: Hoare triple {11089#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11090#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:26:57,221 INFO L273 TraceCheckUtils]: 28: Hoare triple {11090#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11091#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:26:57,222 INFO L273 TraceCheckUtils]: 29: Hoare triple {11091#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11092#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:26:57,223 INFO L273 TraceCheckUtils]: 30: Hoare triple {11092#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11093#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:26:57,224 INFO L273 TraceCheckUtils]: 31: Hoare triple {11093#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11094#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:26:57,225 INFO L273 TraceCheckUtils]: 32: Hoare triple {11094#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11095#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:26:57,226 INFO L273 TraceCheckUtils]: 33: Hoare triple {11095#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11096#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:26:57,227 INFO L273 TraceCheckUtils]: 34: Hoare triple {11096#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11097#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:26:57,228 INFO L273 TraceCheckUtils]: 35: Hoare triple {11097#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11098#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:26:57,228 INFO L273 TraceCheckUtils]: 36: Hoare triple {11098#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11099#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:26:57,229 INFO L273 TraceCheckUtils]: 37: Hoare triple {11099#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11100#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:26:57,249 INFO L273 TraceCheckUtils]: 38: Hoare triple {11100#(<= ULTIMATE.start_main_~i~4 37)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11062#false} is VALID [2018-12-18 22:26:57,249 INFO L273 TraceCheckUtils]: 39: Hoare triple {11062#false} assume !false; {11062#false} is VALID [2018-12-18 22:26:57,250 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:57,250 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:26:59,396 INFO L273 TraceCheckUtils]: 39: Hoare triple {11062#false} assume !false; {11062#false} is VALID [2018-12-18 22:26:59,397 INFO L273 TraceCheckUtils]: 38: Hoare triple {11224#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11062#false} is VALID [2018-12-18 22:26:59,411 INFO L273 TraceCheckUtils]: 37: Hoare triple {11228#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11224#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:26:59,412 INFO L273 TraceCheckUtils]: 36: Hoare triple {11232#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11228#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:26:59,412 INFO L273 TraceCheckUtils]: 35: Hoare triple {11236#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11232#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:26:59,413 INFO L273 TraceCheckUtils]: 34: Hoare triple {11240#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11236#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:26:59,414 INFO L273 TraceCheckUtils]: 33: Hoare triple {11244#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11240#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:26:59,414 INFO L273 TraceCheckUtils]: 32: Hoare triple {11248#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11244#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:26:59,415 INFO L273 TraceCheckUtils]: 31: Hoare triple {11252#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11248#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:26:59,416 INFO L273 TraceCheckUtils]: 30: Hoare triple {11256#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11252#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:26:59,417 INFO L273 TraceCheckUtils]: 29: Hoare triple {11260#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11256#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:26:59,418 INFO L273 TraceCheckUtils]: 28: Hoare triple {11264#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11260#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:26:59,419 INFO L273 TraceCheckUtils]: 27: Hoare triple {11268#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11264#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:26:59,420 INFO L273 TraceCheckUtils]: 26: Hoare triple {11272#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11268#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:26:59,421 INFO L273 TraceCheckUtils]: 25: Hoare triple {11276#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11272#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:26:59,421 INFO L273 TraceCheckUtils]: 24: Hoare triple {11280#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11276#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:26:59,422 INFO L273 TraceCheckUtils]: 23: Hoare triple {11284#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11280#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:26:59,423 INFO L273 TraceCheckUtils]: 22: Hoare triple {11288#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11284#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:26:59,424 INFO L273 TraceCheckUtils]: 21: Hoare triple {11292#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11288#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:26:59,425 INFO L273 TraceCheckUtils]: 20: Hoare triple {11296#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11292#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:26:59,426 INFO L273 TraceCheckUtils]: 19: Hoare triple {11300#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11296#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:26:59,427 INFO L273 TraceCheckUtils]: 18: Hoare triple {11304#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11300#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:26:59,428 INFO L273 TraceCheckUtils]: 17: Hoare triple {11308#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11304#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:26:59,429 INFO L273 TraceCheckUtils]: 16: Hoare triple {11312#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11308#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:26:59,430 INFO L273 TraceCheckUtils]: 15: Hoare triple {11316#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11312#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:26:59,431 INFO L273 TraceCheckUtils]: 14: Hoare triple {11320#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11316#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:26:59,432 INFO L273 TraceCheckUtils]: 13: Hoare triple {11324#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11320#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:26:59,432 INFO L273 TraceCheckUtils]: 12: Hoare triple {11328#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11324#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:26:59,433 INFO L273 TraceCheckUtils]: 11: Hoare triple {11332#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11328#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:26:59,434 INFO L273 TraceCheckUtils]: 10: Hoare triple {11336#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11332#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:26:59,435 INFO L273 TraceCheckUtils]: 9: Hoare triple {11340#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11336#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:26:59,436 INFO L273 TraceCheckUtils]: 8: Hoare triple {11344#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11340#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:26:59,437 INFO L273 TraceCheckUtils]: 7: Hoare triple {11348#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11344#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:26:59,438 INFO L273 TraceCheckUtils]: 6: Hoare triple {11352#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11348#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:26:59,439 INFO L273 TraceCheckUtils]: 5: Hoare triple {11356#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11352#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:26:59,440 INFO L273 TraceCheckUtils]: 4: Hoare triple {11360#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11356#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:26:59,441 INFO L273 TraceCheckUtils]: 3: Hoare triple {11364#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11360#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:26:59,442 INFO L273 TraceCheckUtils]: 2: Hoare triple {11368#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11364#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:26:59,443 INFO L273 TraceCheckUtils]: 1: Hoare triple {11372#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11368#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:26:59,443 INFO L273 TraceCheckUtils]: 0: Hoare triple {11061#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11372#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:26:59,445 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:26:59,465 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:26:59,465 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39, 39] total 77 [2018-12-18 22:26:59,465 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:26:59,465 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 40 [2018-12-18 22:26:59,466 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:26:59,466 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states. [2018-12-18 22:26:59,494 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:26:59,494 INFO L459 AbstractCegarLoop]: Interpolant automaton has 40 states [2018-12-18 22:26:59,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2018-12-18 22:26:59,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3003, Invalid=3003, Unknown=0, NotChecked=0, Total=6006 [2018-12-18 22:26:59,495 INFO L87 Difference]: Start difference. First operand 41 states and 41 transitions. Second operand 40 states. [2018-12-18 22:27:00,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:00,093 INFO L93 Difference]: Finished difference Result 44 states and 44 transitions. [2018-12-18 22:27:00,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-12-18 22:27:00,094 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 40 [2018-12-18 22:27:00,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:27:00,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-12-18 22:27:00,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 44 transitions. [2018-12-18 22:27:00,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-12-18 22:27:00,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 44 transitions. [2018-12-18 22:27:00,096 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states and 44 transitions. [2018-12-18 22:27:00,130 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:00,131 INFO L225 Difference]: With dead ends: 44 [2018-12-18 22:27:00,131 INFO L226 Difference]: Without dead ends: 42 [2018-12-18 22:27:00,132 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=3003, Invalid=3003, Unknown=0, NotChecked=0, Total=6006 [2018-12-18 22:27:00,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2018-12-18 22:27:00,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2018-12-18 22:27:00,160 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:27:00,160 INFO L82 GeneralOperation]: Start isEquivalent. First operand 42 states. Second operand 42 states. [2018-12-18 22:27:00,160 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2018-12-18 22:27:00,160 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2018-12-18 22:27:00,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:00,161 INFO L93 Difference]: Finished difference Result 42 states and 42 transitions. [2018-12-18 22:27:00,161 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-12-18 22:27:00,161 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:00,162 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:00,162 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2018-12-18 22:27:00,162 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2018-12-18 22:27:00,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:00,163 INFO L93 Difference]: Finished difference Result 42 states and 42 transitions. [2018-12-18 22:27:00,163 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-12-18 22:27:00,163 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:00,163 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:00,163 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:27:00,163 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:27:00,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-12-18 22:27:00,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 42 transitions. [2018-12-18 22:27:00,164 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 42 transitions. Word has length 40 [2018-12-18 22:27:00,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:27:00,164 INFO L480 AbstractCegarLoop]: Abstraction has 42 states and 42 transitions. [2018-12-18 22:27:00,164 INFO L481 AbstractCegarLoop]: Interpolant automaton has 40 states. [2018-12-18 22:27:00,165 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-12-18 22:27:00,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-12-18 22:27:00,165 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:27:00,165 INFO L402 BasicCegarLoop]: trace histogram [38, 1, 1, 1] [2018-12-18 22:27:00,165 INFO L423 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:27:00,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:27:00,166 INFO L82 PathProgramCache]: Analyzing trace with hash -1616071069, now seen corresponding path program 38 times [2018-12-18 22:27:00,166 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:27:00,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:00,166 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:27:00,167 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:00,167 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:27:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:00,988 INFO L273 TraceCheckUtils]: 0: Hoare triple {11626#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11628#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:00,989 INFO L273 TraceCheckUtils]: 1: Hoare triple {11628#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11629#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:00,990 INFO L273 TraceCheckUtils]: 2: Hoare triple {11629#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11630#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:00,991 INFO L273 TraceCheckUtils]: 3: Hoare triple {11630#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11631#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:00,991 INFO L273 TraceCheckUtils]: 4: Hoare triple {11631#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11632#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:00,992 INFO L273 TraceCheckUtils]: 5: Hoare triple {11632#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11633#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:00,993 INFO L273 TraceCheckUtils]: 6: Hoare triple {11633#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11634#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:00,994 INFO L273 TraceCheckUtils]: 7: Hoare triple {11634#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11635#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:00,995 INFO L273 TraceCheckUtils]: 8: Hoare triple {11635#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11636#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:00,996 INFO L273 TraceCheckUtils]: 9: Hoare triple {11636#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11637#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:00,997 INFO L273 TraceCheckUtils]: 10: Hoare triple {11637#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11638#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:00,997 INFO L273 TraceCheckUtils]: 11: Hoare triple {11638#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11639#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:01,019 INFO L273 TraceCheckUtils]: 12: Hoare triple {11639#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11640#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:01,025 INFO L273 TraceCheckUtils]: 13: Hoare triple {11640#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11641#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:01,026 INFO L273 TraceCheckUtils]: 14: Hoare triple {11641#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11642#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:01,027 INFO L273 TraceCheckUtils]: 15: Hoare triple {11642#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11643#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:01,027 INFO L273 TraceCheckUtils]: 16: Hoare triple {11643#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11644#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:01,028 INFO L273 TraceCheckUtils]: 17: Hoare triple {11644#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11645#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:01,028 INFO L273 TraceCheckUtils]: 18: Hoare triple {11645#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11646#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:01,029 INFO L273 TraceCheckUtils]: 19: Hoare triple {11646#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11647#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:01,030 INFO L273 TraceCheckUtils]: 20: Hoare triple {11647#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11648#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:01,031 INFO L273 TraceCheckUtils]: 21: Hoare triple {11648#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11649#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:01,032 INFO L273 TraceCheckUtils]: 22: Hoare triple {11649#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11650#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:01,032 INFO L273 TraceCheckUtils]: 23: Hoare triple {11650#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11651#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:01,033 INFO L273 TraceCheckUtils]: 24: Hoare triple {11651#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11652#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:01,034 INFO L273 TraceCheckUtils]: 25: Hoare triple {11652#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11653#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:01,035 INFO L273 TraceCheckUtils]: 26: Hoare triple {11653#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11654#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:01,036 INFO L273 TraceCheckUtils]: 27: Hoare triple {11654#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11655#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:01,037 INFO L273 TraceCheckUtils]: 28: Hoare triple {11655#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11656#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:01,038 INFO L273 TraceCheckUtils]: 29: Hoare triple {11656#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11657#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:01,038 INFO L273 TraceCheckUtils]: 30: Hoare triple {11657#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11658#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:01,039 INFO L273 TraceCheckUtils]: 31: Hoare triple {11658#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11659#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:01,040 INFO L273 TraceCheckUtils]: 32: Hoare triple {11659#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11660#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:01,041 INFO L273 TraceCheckUtils]: 33: Hoare triple {11660#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11661#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:01,042 INFO L273 TraceCheckUtils]: 34: Hoare triple {11661#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11662#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:01,043 INFO L273 TraceCheckUtils]: 35: Hoare triple {11662#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11663#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:01,044 INFO L273 TraceCheckUtils]: 36: Hoare triple {11663#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11664#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:01,044 INFO L273 TraceCheckUtils]: 37: Hoare triple {11664#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11665#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:01,054 INFO L273 TraceCheckUtils]: 38: Hoare triple {11665#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11666#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:01,055 INFO L273 TraceCheckUtils]: 39: Hoare triple {11666#(<= ULTIMATE.start_main_~i~4 38)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11627#false} is VALID [2018-12-18 22:27:01,055 INFO L273 TraceCheckUtils]: 40: Hoare triple {11627#false} assume !false; {11627#false} is VALID [2018-12-18 22:27:01,056 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:01,056 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:01,056 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:27:01,057 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:27:01,057 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:27:01,057 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:01,057 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 [2018-12-18 22:27:01,065 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:27:01,065 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:27:01,174 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) [2018-12-18 22:27:01,174 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:27:01,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:01,190 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:27:01,477 INFO L273 TraceCheckUtils]: 0: Hoare triple {11626#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11628#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:01,479 INFO L273 TraceCheckUtils]: 1: Hoare triple {11628#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11629#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:01,479 INFO L273 TraceCheckUtils]: 2: Hoare triple {11629#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11630#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:01,480 INFO L273 TraceCheckUtils]: 3: Hoare triple {11630#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11631#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:01,481 INFO L273 TraceCheckUtils]: 4: Hoare triple {11631#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11632#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:01,482 INFO L273 TraceCheckUtils]: 5: Hoare triple {11632#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11633#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:01,483 INFO L273 TraceCheckUtils]: 6: Hoare triple {11633#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11634#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:01,484 INFO L273 TraceCheckUtils]: 7: Hoare triple {11634#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11635#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:01,485 INFO L273 TraceCheckUtils]: 8: Hoare triple {11635#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11636#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:01,486 INFO L273 TraceCheckUtils]: 9: Hoare triple {11636#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11637#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:01,486 INFO L273 TraceCheckUtils]: 10: Hoare triple {11637#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11638#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:01,487 INFO L273 TraceCheckUtils]: 11: Hoare triple {11638#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11639#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:01,488 INFO L273 TraceCheckUtils]: 12: Hoare triple {11639#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11640#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:01,489 INFO L273 TraceCheckUtils]: 13: Hoare triple {11640#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11641#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:01,490 INFO L273 TraceCheckUtils]: 14: Hoare triple {11641#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11642#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:01,491 INFO L273 TraceCheckUtils]: 15: Hoare triple {11642#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11643#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:01,492 INFO L273 TraceCheckUtils]: 16: Hoare triple {11643#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11644#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:01,492 INFO L273 TraceCheckUtils]: 17: Hoare triple {11644#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11645#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:01,493 INFO L273 TraceCheckUtils]: 18: Hoare triple {11645#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11646#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:01,494 INFO L273 TraceCheckUtils]: 19: Hoare triple {11646#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11647#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:01,495 INFO L273 TraceCheckUtils]: 20: Hoare triple {11647#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11648#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:01,496 INFO L273 TraceCheckUtils]: 21: Hoare triple {11648#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11649#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:01,497 INFO L273 TraceCheckUtils]: 22: Hoare triple {11649#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11650#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:01,498 INFO L273 TraceCheckUtils]: 23: Hoare triple {11650#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11651#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:01,499 INFO L273 TraceCheckUtils]: 24: Hoare triple {11651#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11652#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:01,500 INFO L273 TraceCheckUtils]: 25: Hoare triple {11652#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11653#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:01,500 INFO L273 TraceCheckUtils]: 26: Hoare triple {11653#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11654#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:01,501 INFO L273 TraceCheckUtils]: 27: Hoare triple {11654#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11655#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:01,502 INFO L273 TraceCheckUtils]: 28: Hoare triple {11655#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11656#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:01,503 INFO L273 TraceCheckUtils]: 29: Hoare triple {11656#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11657#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:01,504 INFO L273 TraceCheckUtils]: 30: Hoare triple {11657#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11658#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:01,505 INFO L273 TraceCheckUtils]: 31: Hoare triple {11658#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11659#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:01,506 INFO L273 TraceCheckUtils]: 32: Hoare triple {11659#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11660#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:01,507 INFO L273 TraceCheckUtils]: 33: Hoare triple {11660#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11661#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:01,508 INFO L273 TraceCheckUtils]: 34: Hoare triple {11661#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11662#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:01,509 INFO L273 TraceCheckUtils]: 35: Hoare triple {11662#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11663#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:01,509 INFO L273 TraceCheckUtils]: 36: Hoare triple {11663#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11664#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:01,510 INFO L273 TraceCheckUtils]: 37: Hoare triple {11664#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11665#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:01,511 INFO L273 TraceCheckUtils]: 38: Hoare triple {11665#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11666#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:01,512 INFO L273 TraceCheckUtils]: 39: Hoare triple {11666#(<= ULTIMATE.start_main_~i~4 38)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11627#false} is VALID [2018-12-18 22:27:01,512 INFO L273 TraceCheckUtils]: 40: Hoare triple {11627#false} assume !false; {11627#false} is VALID [2018-12-18 22:27:01,514 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:01,515 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:27:03,764 INFO L273 TraceCheckUtils]: 40: Hoare triple {11627#false} assume !false; {11627#false} is VALID [2018-12-18 22:27:03,765 INFO L273 TraceCheckUtils]: 39: Hoare triple {11793#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11627#false} is VALID [2018-12-18 22:27:03,766 INFO L273 TraceCheckUtils]: 38: Hoare triple {11797#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11793#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:27:03,766 INFO L273 TraceCheckUtils]: 37: Hoare triple {11801#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11797#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:27:03,767 INFO L273 TraceCheckUtils]: 36: Hoare triple {11805#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11801#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:27:03,768 INFO L273 TraceCheckUtils]: 35: Hoare triple {11809#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11805#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:27:03,769 INFO L273 TraceCheckUtils]: 34: Hoare triple {11813#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11809#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:27:03,770 INFO L273 TraceCheckUtils]: 33: Hoare triple {11817#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11813#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:27:03,771 INFO L273 TraceCheckUtils]: 32: Hoare triple {11821#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11817#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:27:03,772 INFO L273 TraceCheckUtils]: 31: Hoare triple {11825#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11821#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:27:03,773 INFO L273 TraceCheckUtils]: 30: Hoare triple {11829#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11825#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:27:03,774 INFO L273 TraceCheckUtils]: 29: Hoare triple {11833#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11829#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:27:03,774 INFO L273 TraceCheckUtils]: 28: Hoare triple {11837#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11833#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:27:03,775 INFO L273 TraceCheckUtils]: 27: Hoare triple {11841#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11837#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:27:03,776 INFO L273 TraceCheckUtils]: 26: Hoare triple {11845#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11841#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:27:03,777 INFO L273 TraceCheckUtils]: 25: Hoare triple {11849#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11845#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:27:03,778 INFO L273 TraceCheckUtils]: 24: Hoare triple {11853#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11849#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:27:03,779 INFO L273 TraceCheckUtils]: 23: Hoare triple {11857#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11853#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:27:03,780 INFO L273 TraceCheckUtils]: 22: Hoare triple {11861#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11857#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:27:03,781 INFO L273 TraceCheckUtils]: 21: Hoare triple {11865#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11861#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:27:03,782 INFO L273 TraceCheckUtils]: 20: Hoare triple {11869#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11865#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:27:03,783 INFO L273 TraceCheckUtils]: 19: Hoare triple {11873#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11869#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:27:03,784 INFO L273 TraceCheckUtils]: 18: Hoare triple {11877#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11873#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:27:03,785 INFO L273 TraceCheckUtils]: 17: Hoare triple {11881#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11877#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:27:03,785 INFO L273 TraceCheckUtils]: 16: Hoare triple {11885#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11881#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:27:03,786 INFO L273 TraceCheckUtils]: 15: Hoare triple {11889#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11885#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:27:03,787 INFO L273 TraceCheckUtils]: 14: Hoare triple {11893#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11889#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:27:03,788 INFO L273 TraceCheckUtils]: 13: Hoare triple {11897#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11893#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:27:03,789 INFO L273 TraceCheckUtils]: 12: Hoare triple {11901#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11897#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:27:03,790 INFO L273 TraceCheckUtils]: 11: Hoare triple {11905#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11901#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:27:03,791 INFO L273 TraceCheckUtils]: 10: Hoare triple {11909#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11905#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:27:03,791 INFO L273 TraceCheckUtils]: 9: Hoare triple {11913#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11909#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:27:03,792 INFO L273 TraceCheckUtils]: 8: Hoare triple {11917#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11913#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:27:03,793 INFO L273 TraceCheckUtils]: 7: Hoare triple {11921#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11917#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:27:03,794 INFO L273 TraceCheckUtils]: 6: Hoare triple {11925#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11921#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:27:03,795 INFO L273 TraceCheckUtils]: 5: Hoare triple {11929#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11925#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:27:03,796 INFO L273 TraceCheckUtils]: 4: Hoare triple {11933#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11929#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:27:03,797 INFO L273 TraceCheckUtils]: 3: Hoare triple {11937#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11933#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:27:03,798 INFO L273 TraceCheckUtils]: 2: Hoare triple {11941#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11937#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:27:03,799 INFO L273 TraceCheckUtils]: 1: Hoare triple {11945#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11941#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:27:03,799 INFO L273 TraceCheckUtils]: 0: Hoare triple {11626#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11945#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:27:03,802 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:03,820 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:27:03,820 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 40, 40] total 79 [2018-12-18 22:27:03,821 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:27:03,821 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 41 [2018-12-18 22:27:03,821 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:27:03,821 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states. [2018-12-18 22:27:03,860 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:03,861 INFO L459 AbstractCegarLoop]: Interpolant automaton has 41 states [2018-12-18 22:27:03,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2018-12-18 22:27:03,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3160, Invalid=3160, Unknown=0, NotChecked=0, Total=6320 [2018-12-18 22:27:03,862 INFO L87 Difference]: Start difference. First operand 42 states and 42 transitions. Second operand 41 states. [2018-12-18 22:27:04,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:04,038 INFO L93 Difference]: Finished difference Result 45 states and 45 transitions. [2018-12-18 22:27:04,038 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2018-12-18 22:27:04,038 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 41 [2018-12-18 22:27:04,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:27:04,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-12-18 22:27:04,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 45 transitions. [2018-12-18 22:27:04,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-12-18 22:27:04,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 45 transitions. [2018-12-18 22:27:04,041 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 45 transitions. [2018-12-18 22:27:04,075 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:04,075 INFO L225 Difference]: With dead ends: 45 [2018-12-18 22:27:04,075 INFO L226 Difference]: Without dead ends: 43 [2018-12-18 22:27:04,076 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=3160, Invalid=3160, Unknown=0, NotChecked=0, Total=6320 [2018-12-18 22:27:04,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2018-12-18 22:27:04,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2018-12-18 22:27:04,109 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:27:04,109 INFO L82 GeneralOperation]: Start isEquivalent. First operand 43 states. Second operand 43 states. [2018-12-18 22:27:04,109 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 43 states. [2018-12-18 22:27:04,109 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 43 states. [2018-12-18 22:27:04,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:04,110 INFO L93 Difference]: Finished difference Result 43 states and 43 transitions. [2018-12-18 22:27:04,110 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2018-12-18 22:27:04,110 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:04,110 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:04,110 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 43 states. [2018-12-18 22:27:04,111 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 43 states. [2018-12-18 22:27:04,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:04,111 INFO L93 Difference]: Finished difference Result 43 states and 43 transitions. [2018-12-18 22:27:04,111 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2018-12-18 22:27:04,112 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:04,112 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:04,112 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:27:04,112 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:27:04,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-12-18 22:27:04,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 43 transitions. [2018-12-18 22:27:04,113 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 43 transitions. Word has length 41 [2018-12-18 22:27:04,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:27:04,113 INFO L480 AbstractCegarLoop]: Abstraction has 43 states and 43 transitions. [2018-12-18 22:27:04,113 INFO L481 AbstractCegarLoop]: Interpolant automaton has 41 states. [2018-12-18 22:27:04,113 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2018-12-18 22:27:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-18 22:27:04,114 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:27:04,114 INFO L402 BasicCegarLoop]: trace histogram [39, 1, 1, 1] [2018-12-18 22:27:04,114 INFO L423 AbstractCegarLoop]: === Iteration 40 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:27:04,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:27:04,114 INFO L82 PathProgramCache]: Analyzing trace with hash 1441406220, now seen corresponding path program 39 times [2018-12-18 22:27:04,114 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:27:04,115 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:04,115 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:27:04,115 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:04,115 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:27:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:05,212 INFO L273 TraceCheckUtils]: 0: Hoare triple {12205#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12207#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:05,213 INFO L273 TraceCheckUtils]: 1: Hoare triple {12207#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12208#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:05,214 INFO L273 TraceCheckUtils]: 2: Hoare triple {12208#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12209#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:05,215 INFO L273 TraceCheckUtils]: 3: Hoare triple {12209#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12210#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:05,216 INFO L273 TraceCheckUtils]: 4: Hoare triple {12210#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12211#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:05,217 INFO L273 TraceCheckUtils]: 5: Hoare triple {12211#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12212#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:05,218 INFO L273 TraceCheckUtils]: 6: Hoare triple {12212#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12213#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:05,219 INFO L273 TraceCheckUtils]: 7: Hoare triple {12213#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12214#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:05,220 INFO L273 TraceCheckUtils]: 8: Hoare triple {12214#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12215#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:05,221 INFO L273 TraceCheckUtils]: 9: Hoare triple {12215#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12216#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:05,222 INFO L273 TraceCheckUtils]: 10: Hoare triple {12216#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12217#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:05,223 INFO L273 TraceCheckUtils]: 11: Hoare triple {12217#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12218#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:05,223 INFO L273 TraceCheckUtils]: 12: Hoare triple {12218#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12219#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:05,224 INFO L273 TraceCheckUtils]: 13: Hoare triple {12219#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12220#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:05,225 INFO L273 TraceCheckUtils]: 14: Hoare triple {12220#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12221#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:05,226 INFO L273 TraceCheckUtils]: 15: Hoare triple {12221#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12222#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:05,227 INFO L273 TraceCheckUtils]: 16: Hoare triple {12222#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12223#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:05,228 INFO L273 TraceCheckUtils]: 17: Hoare triple {12223#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12224#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:05,229 INFO L273 TraceCheckUtils]: 18: Hoare triple {12224#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12225#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:05,230 INFO L273 TraceCheckUtils]: 19: Hoare triple {12225#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12226#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:05,231 INFO L273 TraceCheckUtils]: 20: Hoare triple {12226#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12227#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:05,232 INFO L273 TraceCheckUtils]: 21: Hoare triple {12227#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12228#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:05,233 INFO L273 TraceCheckUtils]: 22: Hoare triple {12228#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12229#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:05,233 INFO L273 TraceCheckUtils]: 23: Hoare triple {12229#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12230#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:05,234 INFO L273 TraceCheckUtils]: 24: Hoare triple {12230#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12231#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:05,235 INFO L273 TraceCheckUtils]: 25: Hoare triple {12231#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12232#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:05,236 INFO L273 TraceCheckUtils]: 26: Hoare triple {12232#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12233#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:05,237 INFO L273 TraceCheckUtils]: 27: Hoare triple {12233#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12234#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:05,238 INFO L273 TraceCheckUtils]: 28: Hoare triple {12234#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12235#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:05,239 INFO L273 TraceCheckUtils]: 29: Hoare triple {12235#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12236#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:05,240 INFO L273 TraceCheckUtils]: 30: Hoare triple {12236#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12237#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:05,241 INFO L273 TraceCheckUtils]: 31: Hoare triple {12237#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12238#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:05,242 INFO L273 TraceCheckUtils]: 32: Hoare triple {12238#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12239#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:05,242 INFO L273 TraceCheckUtils]: 33: Hoare triple {12239#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12240#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:05,243 INFO L273 TraceCheckUtils]: 34: Hoare triple {12240#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12241#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:05,251 INFO L273 TraceCheckUtils]: 35: Hoare triple {12241#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12242#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:05,252 INFO L273 TraceCheckUtils]: 36: Hoare triple {12242#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12243#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:05,253 INFO L273 TraceCheckUtils]: 37: Hoare triple {12243#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12244#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:05,253 INFO L273 TraceCheckUtils]: 38: Hoare triple {12244#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12245#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:05,254 INFO L273 TraceCheckUtils]: 39: Hoare triple {12245#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12246#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:05,254 INFO L273 TraceCheckUtils]: 40: Hoare triple {12246#(<= ULTIMATE.start_main_~i~4 39)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12206#false} is VALID [2018-12-18 22:27:05,255 INFO L273 TraceCheckUtils]: 41: Hoare triple {12206#false} assume !false; {12206#false} is VALID [2018-12-18 22:27:05,256 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:05,256 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:05,256 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:27:05,256 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:27:05,257 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:27:05,257 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:05,257 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 [2018-12-18 22:27:05,266 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:27:05,266 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:27:05,306 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:27:05,306 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:27:05,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:05,323 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:27:05,529 INFO L273 TraceCheckUtils]: 0: Hoare triple {12205#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12207#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:05,530 INFO L273 TraceCheckUtils]: 1: Hoare triple {12207#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12208#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:05,531 INFO L273 TraceCheckUtils]: 2: Hoare triple {12208#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12209#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:05,531 INFO L273 TraceCheckUtils]: 3: Hoare triple {12209#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12210#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:05,532 INFO L273 TraceCheckUtils]: 4: Hoare triple {12210#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12211#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:05,532 INFO L273 TraceCheckUtils]: 5: Hoare triple {12211#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12212#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:05,533 INFO L273 TraceCheckUtils]: 6: Hoare triple {12212#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12213#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:05,534 INFO L273 TraceCheckUtils]: 7: Hoare triple {12213#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12214#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:05,535 INFO L273 TraceCheckUtils]: 8: Hoare triple {12214#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12215#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:05,536 INFO L273 TraceCheckUtils]: 9: Hoare triple {12215#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12216#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:05,537 INFO L273 TraceCheckUtils]: 10: Hoare triple {12216#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12217#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:05,538 INFO L273 TraceCheckUtils]: 11: Hoare triple {12217#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12218#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:05,539 INFO L273 TraceCheckUtils]: 12: Hoare triple {12218#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12219#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:05,539 INFO L273 TraceCheckUtils]: 13: Hoare triple {12219#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12220#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:05,540 INFO L273 TraceCheckUtils]: 14: Hoare triple {12220#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12221#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:05,541 INFO L273 TraceCheckUtils]: 15: Hoare triple {12221#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12222#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:05,542 INFO L273 TraceCheckUtils]: 16: Hoare triple {12222#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12223#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:05,543 INFO L273 TraceCheckUtils]: 17: Hoare triple {12223#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12224#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:05,544 INFO L273 TraceCheckUtils]: 18: Hoare triple {12224#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12225#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:05,545 INFO L273 TraceCheckUtils]: 19: Hoare triple {12225#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12226#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:05,546 INFO L273 TraceCheckUtils]: 20: Hoare triple {12226#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12227#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:05,547 INFO L273 TraceCheckUtils]: 21: Hoare triple {12227#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12228#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:05,548 INFO L273 TraceCheckUtils]: 22: Hoare triple {12228#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12229#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:05,548 INFO L273 TraceCheckUtils]: 23: Hoare triple {12229#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12230#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:05,549 INFO L273 TraceCheckUtils]: 24: Hoare triple {12230#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12231#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:05,550 INFO L273 TraceCheckUtils]: 25: Hoare triple {12231#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12232#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:05,551 INFO L273 TraceCheckUtils]: 26: Hoare triple {12232#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12233#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:05,552 INFO L273 TraceCheckUtils]: 27: Hoare triple {12233#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12234#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:05,553 INFO L273 TraceCheckUtils]: 28: Hoare triple {12234#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12235#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:05,554 INFO L273 TraceCheckUtils]: 29: Hoare triple {12235#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12236#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:05,555 INFO L273 TraceCheckUtils]: 30: Hoare triple {12236#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12237#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:05,555 INFO L273 TraceCheckUtils]: 31: Hoare triple {12237#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12238#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:05,556 INFO L273 TraceCheckUtils]: 32: Hoare triple {12238#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12239#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:05,557 INFO L273 TraceCheckUtils]: 33: Hoare triple {12239#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12240#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:05,558 INFO L273 TraceCheckUtils]: 34: Hoare triple {12240#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12241#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:05,559 INFO L273 TraceCheckUtils]: 35: Hoare triple {12241#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12242#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:05,560 INFO L273 TraceCheckUtils]: 36: Hoare triple {12242#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12243#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:05,561 INFO L273 TraceCheckUtils]: 37: Hoare triple {12243#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12244#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:05,577 INFO L273 TraceCheckUtils]: 38: Hoare triple {12244#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12245#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:05,578 INFO L273 TraceCheckUtils]: 39: Hoare triple {12245#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12246#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:05,578 INFO L273 TraceCheckUtils]: 40: Hoare triple {12246#(<= ULTIMATE.start_main_~i~4 39)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12206#false} is VALID [2018-12-18 22:27:05,579 INFO L273 TraceCheckUtils]: 41: Hoare triple {12206#false} assume !false; {12206#false} is VALID [2018-12-18 22:27:05,580 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:05,580 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:27:08,038 INFO L273 TraceCheckUtils]: 41: Hoare triple {12206#false} assume !false; {12206#false} is VALID [2018-12-18 22:27:08,038 INFO L273 TraceCheckUtils]: 40: Hoare triple {12376#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12206#false} is VALID [2018-12-18 22:27:08,039 INFO L273 TraceCheckUtils]: 39: Hoare triple {12380#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12376#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:27:08,040 INFO L273 TraceCheckUtils]: 38: Hoare triple {12384#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12380#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:27:08,040 INFO L273 TraceCheckUtils]: 37: Hoare triple {12388#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12384#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:27:08,041 INFO L273 TraceCheckUtils]: 36: Hoare triple {12392#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12388#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:27:08,042 INFO L273 TraceCheckUtils]: 35: Hoare triple {12396#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12392#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:27:08,043 INFO L273 TraceCheckUtils]: 34: Hoare triple {12400#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12396#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:27:08,044 INFO L273 TraceCheckUtils]: 33: Hoare triple {12404#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12400#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:27:08,045 INFO L273 TraceCheckUtils]: 32: Hoare triple {12408#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12404#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:27:08,046 INFO L273 TraceCheckUtils]: 31: Hoare triple {12412#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12408#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:27:08,047 INFO L273 TraceCheckUtils]: 30: Hoare triple {12416#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12412#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:27:08,048 INFO L273 TraceCheckUtils]: 29: Hoare triple {12420#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12416#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:27:08,049 INFO L273 TraceCheckUtils]: 28: Hoare triple {12424#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12420#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:27:08,050 INFO L273 TraceCheckUtils]: 27: Hoare triple {12428#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12424#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:27:08,051 INFO L273 TraceCheckUtils]: 26: Hoare triple {12432#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12428#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:27:08,052 INFO L273 TraceCheckUtils]: 25: Hoare triple {12436#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12432#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:27:08,052 INFO L273 TraceCheckUtils]: 24: Hoare triple {12440#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12436#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:27:08,053 INFO L273 TraceCheckUtils]: 23: Hoare triple {12444#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12440#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:27:08,054 INFO L273 TraceCheckUtils]: 22: Hoare triple {12448#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12444#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:27:08,055 INFO L273 TraceCheckUtils]: 21: Hoare triple {12452#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12448#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:27:08,056 INFO L273 TraceCheckUtils]: 20: Hoare triple {12456#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12452#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:27:08,057 INFO L273 TraceCheckUtils]: 19: Hoare triple {12460#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12456#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:27:08,058 INFO L273 TraceCheckUtils]: 18: Hoare triple {12464#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12460#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:27:08,059 INFO L273 TraceCheckUtils]: 17: Hoare triple {12468#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12464#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:27:08,060 INFO L273 TraceCheckUtils]: 16: Hoare triple {12472#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12468#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:27:08,061 INFO L273 TraceCheckUtils]: 15: Hoare triple {12476#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12472#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:27:08,062 INFO L273 TraceCheckUtils]: 14: Hoare triple {12480#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12476#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:27:08,063 INFO L273 TraceCheckUtils]: 13: Hoare triple {12484#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12480#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:27:08,063 INFO L273 TraceCheckUtils]: 12: Hoare triple {12488#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12484#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:27:08,064 INFO L273 TraceCheckUtils]: 11: Hoare triple {12492#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12488#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:27:08,065 INFO L273 TraceCheckUtils]: 10: Hoare triple {12496#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12492#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:27:08,066 INFO L273 TraceCheckUtils]: 9: Hoare triple {12500#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12496#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:27:08,067 INFO L273 TraceCheckUtils]: 8: Hoare triple {12504#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12500#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:27:08,068 INFO L273 TraceCheckUtils]: 7: Hoare triple {12508#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12504#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:27:08,069 INFO L273 TraceCheckUtils]: 6: Hoare triple {12512#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12508#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:27:08,070 INFO L273 TraceCheckUtils]: 5: Hoare triple {12516#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12512#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:27:08,071 INFO L273 TraceCheckUtils]: 4: Hoare triple {12520#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12516#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:27:08,072 INFO L273 TraceCheckUtils]: 3: Hoare triple {12524#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12520#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:27:08,073 INFO L273 TraceCheckUtils]: 2: Hoare triple {12528#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12524#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:27:08,074 INFO L273 TraceCheckUtils]: 1: Hoare triple {12532#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12528#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:27:08,074 INFO L273 TraceCheckUtils]: 0: Hoare triple {12205#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12532#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:27:08,076 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:08,095 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:27:08,095 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 41, 41] total 81 [2018-12-18 22:27:08,095 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:27:08,095 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 42 [2018-12-18 22:27:08,096 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:27:08,096 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states. [2018-12-18 22:27:08,153 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:08,154 INFO L459 AbstractCegarLoop]: Interpolant automaton has 42 states [2018-12-18 22:27:08,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2018-12-18 22:27:08,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3321, Invalid=3321, Unknown=0, NotChecked=0, Total=6642 [2018-12-18 22:27:08,155 INFO L87 Difference]: Start difference. First operand 43 states and 43 transitions. Second operand 42 states. [2018-12-18 22:27:08,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:08,355 INFO L93 Difference]: Finished difference Result 46 states and 46 transitions. [2018-12-18 22:27:08,356 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-12-18 22:27:08,356 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 42 [2018-12-18 22:27:08,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:27:08,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-12-18 22:27:08,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 46 transitions. [2018-12-18 22:27:08,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-12-18 22:27:08,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 46 transitions. [2018-12-18 22:27:08,358 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 46 transitions. [2018-12-18 22:27:08,398 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:08,399 INFO L225 Difference]: With dead ends: 46 [2018-12-18 22:27:08,399 INFO L226 Difference]: Without dead ends: 44 [2018-12-18 22:27:08,400 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=3321, Invalid=3321, Unknown=0, NotChecked=0, Total=6642 [2018-12-18 22:27:08,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2018-12-18 22:27:08,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 44. [2018-12-18 22:27:08,431 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:27:08,431 INFO L82 GeneralOperation]: Start isEquivalent. First operand 44 states. Second operand 44 states. [2018-12-18 22:27:08,431 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 44 states. [2018-12-18 22:27:08,431 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 44 states. [2018-12-18 22:27:08,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:08,432 INFO L93 Difference]: Finished difference Result 44 states and 44 transitions. [2018-12-18 22:27:08,432 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2018-12-18 22:27:08,432 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:08,432 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:08,433 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 44 states. [2018-12-18 22:27:08,433 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 44 states. [2018-12-18 22:27:08,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:08,433 INFO L93 Difference]: Finished difference Result 44 states and 44 transitions. [2018-12-18 22:27:08,433 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2018-12-18 22:27:08,433 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:08,434 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:08,434 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:27:08,434 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:27:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-12-18 22:27:08,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 44 transitions. [2018-12-18 22:27:08,434 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 44 transitions. Word has length 42 [2018-12-18 22:27:08,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:27:08,435 INFO L480 AbstractCegarLoop]: Abstraction has 44 states and 44 transitions. [2018-12-18 22:27:08,435 INFO L481 AbstractCegarLoop]: Interpolant automaton has 42 states. [2018-12-18 22:27:08,435 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2018-12-18 22:27:08,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-18 22:27:08,435 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:27:08,435 INFO L402 BasicCegarLoop]: trace histogram [40, 1, 1, 1] [2018-12-18 22:27:08,436 INFO L423 AbstractCegarLoop]: === Iteration 41 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:27:08,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:27:08,436 INFO L82 PathProgramCache]: Analyzing trace with hash 1733921667, now seen corresponding path program 40 times [2018-12-18 22:27:08,436 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:27:08,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:08,437 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:27:08,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:08,437 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:27:08,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:09,321 INFO L273 TraceCheckUtils]: 0: Hoare triple {12798#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12800#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:09,322 INFO L273 TraceCheckUtils]: 1: Hoare triple {12800#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12801#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:09,322 INFO L273 TraceCheckUtils]: 2: Hoare triple {12801#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12802#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:09,323 INFO L273 TraceCheckUtils]: 3: Hoare triple {12802#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12803#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:09,324 INFO L273 TraceCheckUtils]: 4: Hoare triple {12803#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12804#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:09,325 INFO L273 TraceCheckUtils]: 5: Hoare triple {12804#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12805#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:09,326 INFO L273 TraceCheckUtils]: 6: Hoare triple {12805#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12806#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:09,327 INFO L273 TraceCheckUtils]: 7: Hoare triple {12806#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12807#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:09,328 INFO L273 TraceCheckUtils]: 8: Hoare triple {12807#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12808#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:09,328 INFO L273 TraceCheckUtils]: 9: Hoare triple {12808#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12809#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:09,329 INFO L273 TraceCheckUtils]: 10: Hoare triple {12809#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12810#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:09,330 INFO L273 TraceCheckUtils]: 11: Hoare triple {12810#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12811#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:09,331 INFO L273 TraceCheckUtils]: 12: Hoare triple {12811#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12812#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:09,332 INFO L273 TraceCheckUtils]: 13: Hoare triple {12812#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12813#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:09,333 INFO L273 TraceCheckUtils]: 14: Hoare triple {12813#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12814#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:09,334 INFO L273 TraceCheckUtils]: 15: Hoare triple {12814#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12815#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:09,334 INFO L273 TraceCheckUtils]: 16: Hoare triple {12815#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12816#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:09,335 INFO L273 TraceCheckUtils]: 17: Hoare triple {12816#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12817#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:09,336 INFO L273 TraceCheckUtils]: 18: Hoare triple {12817#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12818#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:09,337 INFO L273 TraceCheckUtils]: 19: Hoare triple {12818#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12819#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:09,338 INFO L273 TraceCheckUtils]: 20: Hoare triple {12819#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12820#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:09,339 INFO L273 TraceCheckUtils]: 21: Hoare triple {12820#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12821#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:09,339 INFO L273 TraceCheckUtils]: 22: Hoare triple {12821#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12822#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:09,340 INFO L273 TraceCheckUtils]: 23: Hoare triple {12822#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12823#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:09,341 INFO L273 TraceCheckUtils]: 24: Hoare triple {12823#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12824#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:09,342 INFO L273 TraceCheckUtils]: 25: Hoare triple {12824#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12825#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:09,343 INFO L273 TraceCheckUtils]: 26: Hoare triple {12825#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12826#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:09,344 INFO L273 TraceCheckUtils]: 27: Hoare triple {12826#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12827#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:09,345 INFO L273 TraceCheckUtils]: 28: Hoare triple {12827#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12828#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:09,345 INFO L273 TraceCheckUtils]: 29: Hoare triple {12828#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12829#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:09,346 INFO L273 TraceCheckUtils]: 30: Hoare triple {12829#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12830#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:09,347 INFO L273 TraceCheckUtils]: 31: Hoare triple {12830#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12831#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:09,348 INFO L273 TraceCheckUtils]: 32: Hoare triple {12831#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12832#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:09,349 INFO L273 TraceCheckUtils]: 33: Hoare triple {12832#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12833#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:09,350 INFO L273 TraceCheckUtils]: 34: Hoare triple {12833#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12834#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:09,351 INFO L273 TraceCheckUtils]: 35: Hoare triple {12834#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12835#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:09,351 INFO L273 TraceCheckUtils]: 36: Hoare triple {12835#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12836#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:09,352 INFO L273 TraceCheckUtils]: 37: Hoare triple {12836#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12837#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:09,353 INFO L273 TraceCheckUtils]: 38: Hoare triple {12837#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12838#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:09,354 INFO L273 TraceCheckUtils]: 39: Hoare triple {12838#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12839#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:09,355 INFO L273 TraceCheckUtils]: 40: Hoare triple {12839#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12840#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:09,356 INFO L273 TraceCheckUtils]: 41: Hoare triple {12840#(<= ULTIMATE.start_main_~i~4 40)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12799#false} is VALID [2018-12-18 22:27:09,356 INFO L273 TraceCheckUtils]: 42: Hoare triple {12799#false} assume !false; {12799#false} is VALID [2018-12-18 22:27:09,358 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:09,358 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:09,359 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:27:09,359 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:27:09,359 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:27:09,359 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:09,359 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 [2018-12-18 22:27:09,368 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:27:09,368 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:27:09,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:09,425 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:27:09,628 INFO L273 TraceCheckUtils]: 0: Hoare triple {12798#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12800#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:09,629 INFO L273 TraceCheckUtils]: 1: Hoare triple {12800#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12801#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:09,630 INFO L273 TraceCheckUtils]: 2: Hoare triple {12801#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12802#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:09,631 INFO L273 TraceCheckUtils]: 3: Hoare triple {12802#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12803#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:09,632 INFO L273 TraceCheckUtils]: 4: Hoare triple {12803#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12804#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:09,633 INFO L273 TraceCheckUtils]: 5: Hoare triple {12804#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12805#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:09,634 INFO L273 TraceCheckUtils]: 6: Hoare triple {12805#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12806#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:09,635 INFO L273 TraceCheckUtils]: 7: Hoare triple {12806#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12807#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:09,636 INFO L273 TraceCheckUtils]: 8: Hoare triple {12807#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12808#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:09,636 INFO L273 TraceCheckUtils]: 9: Hoare triple {12808#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12809#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:09,637 INFO L273 TraceCheckUtils]: 10: Hoare triple {12809#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12810#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:09,638 INFO L273 TraceCheckUtils]: 11: Hoare triple {12810#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12811#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:09,639 INFO L273 TraceCheckUtils]: 12: Hoare triple {12811#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12812#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:09,640 INFO L273 TraceCheckUtils]: 13: Hoare triple {12812#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12813#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:09,641 INFO L273 TraceCheckUtils]: 14: Hoare triple {12813#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12814#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:09,643 INFO L273 TraceCheckUtils]: 15: Hoare triple {12814#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12815#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:09,644 INFO L273 TraceCheckUtils]: 16: Hoare triple {12815#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12816#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:09,645 INFO L273 TraceCheckUtils]: 17: Hoare triple {12816#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12817#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:09,645 INFO L273 TraceCheckUtils]: 18: Hoare triple {12817#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12818#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:09,646 INFO L273 TraceCheckUtils]: 19: Hoare triple {12818#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12819#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:09,646 INFO L273 TraceCheckUtils]: 20: Hoare triple {12819#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12820#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:09,647 INFO L273 TraceCheckUtils]: 21: Hoare triple {12820#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12821#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:09,648 INFO L273 TraceCheckUtils]: 22: Hoare triple {12821#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12822#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:09,649 INFO L273 TraceCheckUtils]: 23: Hoare triple {12822#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12823#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:09,649 INFO L273 TraceCheckUtils]: 24: Hoare triple {12823#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12824#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:09,650 INFO L273 TraceCheckUtils]: 25: Hoare triple {12824#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12825#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:09,651 INFO L273 TraceCheckUtils]: 26: Hoare triple {12825#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12826#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:09,652 INFO L273 TraceCheckUtils]: 27: Hoare triple {12826#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12827#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:09,653 INFO L273 TraceCheckUtils]: 28: Hoare triple {12827#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12828#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:09,654 INFO L273 TraceCheckUtils]: 29: Hoare triple {12828#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12829#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:09,654 INFO L273 TraceCheckUtils]: 30: Hoare triple {12829#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12830#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:09,655 INFO L273 TraceCheckUtils]: 31: Hoare triple {12830#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12831#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:09,656 INFO L273 TraceCheckUtils]: 32: Hoare triple {12831#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12832#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:09,657 INFO L273 TraceCheckUtils]: 33: Hoare triple {12832#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12833#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:09,658 INFO L273 TraceCheckUtils]: 34: Hoare triple {12833#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12834#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:09,659 INFO L273 TraceCheckUtils]: 35: Hoare triple {12834#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12835#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:09,660 INFO L273 TraceCheckUtils]: 36: Hoare triple {12835#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12836#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:09,660 INFO L273 TraceCheckUtils]: 37: Hoare triple {12836#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12837#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:09,661 INFO L273 TraceCheckUtils]: 38: Hoare triple {12837#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12838#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:09,662 INFO L273 TraceCheckUtils]: 39: Hoare triple {12838#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12839#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:09,663 INFO L273 TraceCheckUtils]: 40: Hoare triple {12839#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12840#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:09,664 INFO L273 TraceCheckUtils]: 41: Hoare triple {12840#(<= ULTIMATE.start_main_~i~4 40)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12799#false} is VALID [2018-12-18 22:27:09,664 INFO L273 TraceCheckUtils]: 42: Hoare triple {12799#false} assume !false; {12799#false} is VALID [2018-12-18 22:27:09,666 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:09,667 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:27:11,793 INFO L273 TraceCheckUtils]: 42: Hoare triple {12799#false} assume !false; {12799#false} is VALID [2018-12-18 22:27:11,794 INFO L273 TraceCheckUtils]: 41: Hoare triple {12973#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12799#false} is VALID [2018-12-18 22:27:11,795 INFO L273 TraceCheckUtils]: 40: Hoare triple {12977#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12973#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:27:11,795 INFO L273 TraceCheckUtils]: 39: Hoare triple {12981#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12977#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:27:11,796 INFO L273 TraceCheckUtils]: 38: Hoare triple {12985#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12981#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:27:11,797 INFO L273 TraceCheckUtils]: 37: Hoare triple {12989#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12985#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:27:11,797 INFO L273 TraceCheckUtils]: 36: Hoare triple {12993#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12989#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:27:11,798 INFO L273 TraceCheckUtils]: 35: Hoare triple {12997#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12993#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:27:11,799 INFO L273 TraceCheckUtils]: 34: Hoare triple {13001#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12997#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:27:11,800 INFO L273 TraceCheckUtils]: 33: Hoare triple {13005#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13001#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:27:11,801 INFO L273 TraceCheckUtils]: 32: Hoare triple {13009#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13005#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:27:11,801 INFO L273 TraceCheckUtils]: 31: Hoare triple {13013#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13009#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:27:11,802 INFO L273 TraceCheckUtils]: 30: Hoare triple {13017#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13013#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:27:11,803 INFO L273 TraceCheckUtils]: 29: Hoare triple {13021#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13017#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:27:11,804 INFO L273 TraceCheckUtils]: 28: Hoare triple {13025#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13021#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:27:11,805 INFO L273 TraceCheckUtils]: 27: Hoare triple {13029#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13025#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:27:11,806 INFO L273 TraceCheckUtils]: 26: Hoare triple {13033#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13029#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:27:11,807 INFO L273 TraceCheckUtils]: 25: Hoare triple {13037#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13033#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:27:11,807 INFO L273 TraceCheckUtils]: 24: Hoare triple {13041#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13037#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:27:11,808 INFO L273 TraceCheckUtils]: 23: Hoare triple {13045#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13041#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:27:11,809 INFO L273 TraceCheckUtils]: 22: Hoare triple {13049#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13045#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:27:11,810 INFO L273 TraceCheckUtils]: 21: Hoare triple {13053#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13049#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:27:11,811 INFO L273 TraceCheckUtils]: 20: Hoare triple {13057#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13053#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:27:11,812 INFO L273 TraceCheckUtils]: 19: Hoare triple {13061#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13057#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:27:11,813 INFO L273 TraceCheckUtils]: 18: Hoare triple {13065#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13061#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:27:11,814 INFO L273 TraceCheckUtils]: 17: Hoare triple {13069#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13065#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:27:11,814 INFO L273 TraceCheckUtils]: 16: Hoare triple {13073#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13069#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:27:11,815 INFO L273 TraceCheckUtils]: 15: Hoare triple {13077#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13073#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:27:11,816 INFO L273 TraceCheckUtils]: 14: Hoare triple {13081#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13077#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:27:11,817 INFO L273 TraceCheckUtils]: 13: Hoare triple {13085#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13081#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:27:11,818 INFO L273 TraceCheckUtils]: 12: Hoare triple {13089#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13085#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:27:11,819 INFO L273 TraceCheckUtils]: 11: Hoare triple {13093#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13089#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:27:11,820 INFO L273 TraceCheckUtils]: 10: Hoare triple {13097#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13093#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:27:11,821 INFO L273 TraceCheckUtils]: 9: Hoare triple {13101#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13097#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:27:11,821 INFO L273 TraceCheckUtils]: 8: Hoare triple {13105#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13101#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:27:11,822 INFO L273 TraceCheckUtils]: 7: Hoare triple {13109#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13105#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:27:11,823 INFO L273 TraceCheckUtils]: 6: Hoare triple {13113#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13109#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:27:11,824 INFO L273 TraceCheckUtils]: 5: Hoare triple {13117#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13113#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:27:11,825 INFO L273 TraceCheckUtils]: 4: Hoare triple {13121#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13117#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:27:11,826 INFO L273 TraceCheckUtils]: 3: Hoare triple {13125#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13121#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:27:11,827 INFO L273 TraceCheckUtils]: 2: Hoare triple {13129#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13125#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:27:11,828 INFO L273 TraceCheckUtils]: 1: Hoare triple {13133#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13129#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:27:11,828 INFO L273 TraceCheckUtils]: 0: Hoare triple {12798#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {13133#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:27:11,831 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:11,852 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:27:11,852 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42, 42] total 83 [2018-12-18 22:27:11,852 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:27:11,852 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 43 [2018-12-18 22:27:11,853 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:27:11,853 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states. [2018-12-18 22:27:11,883 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:11,884 INFO L459 AbstractCegarLoop]: Interpolant automaton has 43 states [2018-12-18 22:27:11,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2018-12-18 22:27:11,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3486, Invalid=3486, Unknown=0, NotChecked=0, Total=6972 [2018-12-18 22:27:11,885 INFO L87 Difference]: Start difference. First operand 44 states and 44 transitions. Second operand 43 states. [2018-12-18 22:27:12,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:12,158 INFO L93 Difference]: Finished difference Result 47 states and 47 transitions. [2018-12-18 22:27:12,158 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-12-18 22:27:12,158 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 43 [2018-12-18 22:27:12,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:27:12,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-12-18 22:27:12,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 47 transitions. [2018-12-18 22:27:12,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-12-18 22:27:12,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 47 transitions. [2018-12-18 22:27:12,160 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 47 transitions. [2018-12-18 22:27:12,192 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:12,193 INFO L225 Difference]: With dead ends: 47 [2018-12-18 22:27:12,193 INFO L226 Difference]: Without dead ends: 45 [2018-12-18 22:27:12,194 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=3486, Invalid=3486, Unknown=0, NotChecked=0, Total=6972 [2018-12-18 22:27:12,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2018-12-18 22:27:12,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2018-12-18 22:27:12,228 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:27:12,228 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand 45 states. [2018-12-18 22:27:12,228 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2018-12-18 22:27:12,228 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2018-12-18 22:27:12,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:12,229 INFO L93 Difference]: Finished difference Result 45 states and 45 transitions. [2018-12-18 22:27:12,229 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2018-12-18 22:27:12,229 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:12,229 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:12,230 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2018-12-18 22:27:12,230 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2018-12-18 22:27:12,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:12,230 INFO L93 Difference]: Finished difference Result 45 states and 45 transitions. [2018-12-18 22:27:12,231 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2018-12-18 22:27:12,231 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:12,231 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:12,231 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:27:12,231 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:27:12,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-12-18 22:27:12,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 45 transitions. [2018-12-18 22:27:12,232 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 45 transitions. Word has length 43 [2018-12-18 22:27:12,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:27:12,232 INFO L480 AbstractCegarLoop]: Abstraction has 45 states and 45 transitions. [2018-12-18 22:27:12,232 INFO L481 AbstractCegarLoop]: Interpolant automaton has 43 states. [2018-12-18 22:27:12,232 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2018-12-18 22:27:12,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-18 22:27:12,233 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:27:12,233 INFO L402 BasicCegarLoop]: trace histogram [41, 1, 1, 1] [2018-12-18 22:27:12,233 INFO L423 AbstractCegarLoop]: === Iteration 42 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:27:12,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:27:12,233 INFO L82 PathProgramCache]: Analyzing trace with hash -2083001364, now seen corresponding path program 41 times [2018-12-18 22:27:12,233 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:27:12,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:12,234 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:27:12,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:12,234 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:27:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:13,529 INFO L273 TraceCheckUtils]: 0: Hoare triple {13405#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {13407#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:13,530 INFO L273 TraceCheckUtils]: 1: Hoare triple {13407#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13408#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:13,531 INFO L273 TraceCheckUtils]: 2: Hoare triple {13408#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13409#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:13,532 INFO L273 TraceCheckUtils]: 3: Hoare triple {13409#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13410#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:13,533 INFO L273 TraceCheckUtils]: 4: Hoare triple {13410#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13411#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:13,534 INFO L273 TraceCheckUtils]: 5: Hoare triple {13411#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13412#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:13,535 INFO L273 TraceCheckUtils]: 6: Hoare triple {13412#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13413#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:13,536 INFO L273 TraceCheckUtils]: 7: Hoare triple {13413#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13414#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:13,537 INFO L273 TraceCheckUtils]: 8: Hoare triple {13414#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13415#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:13,537 INFO L273 TraceCheckUtils]: 9: Hoare triple {13415#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13416#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:13,538 INFO L273 TraceCheckUtils]: 10: Hoare triple {13416#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13417#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:13,539 INFO L273 TraceCheckUtils]: 11: Hoare triple {13417#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13418#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:13,540 INFO L273 TraceCheckUtils]: 12: Hoare triple {13418#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13419#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:13,541 INFO L273 TraceCheckUtils]: 13: Hoare triple {13419#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13420#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:13,542 INFO L273 TraceCheckUtils]: 14: Hoare triple {13420#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13421#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:13,543 INFO L273 TraceCheckUtils]: 15: Hoare triple {13421#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13422#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:13,544 INFO L273 TraceCheckUtils]: 16: Hoare triple {13422#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13423#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:13,545 INFO L273 TraceCheckUtils]: 17: Hoare triple {13423#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13424#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:13,546 INFO L273 TraceCheckUtils]: 18: Hoare triple {13424#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13425#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:13,546 INFO L273 TraceCheckUtils]: 19: Hoare triple {13425#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13426#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:13,547 INFO L273 TraceCheckUtils]: 20: Hoare triple {13426#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13427#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:13,548 INFO L273 TraceCheckUtils]: 21: Hoare triple {13427#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13428#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:13,549 INFO L273 TraceCheckUtils]: 22: Hoare triple {13428#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13429#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:13,550 INFO L273 TraceCheckUtils]: 23: Hoare triple {13429#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13430#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:13,551 INFO L273 TraceCheckUtils]: 24: Hoare triple {13430#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13431#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:13,552 INFO L273 TraceCheckUtils]: 25: Hoare triple {13431#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13432#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:13,553 INFO L273 TraceCheckUtils]: 26: Hoare triple {13432#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13433#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:13,554 INFO L273 TraceCheckUtils]: 27: Hoare triple {13433#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13434#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:13,555 INFO L273 TraceCheckUtils]: 28: Hoare triple {13434#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13435#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:13,556 INFO L273 TraceCheckUtils]: 29: Hoare triple {13435#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13436#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:13,556 INFO L273 TraceCheckUtils]: 30: Hoare triple {13436#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13437#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:13,557 INFO L273 TraceCheckUtils]: 31: Hoare triple {13437#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13438#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:13,558 INFO L273 TraceCheckUtils]: 32: Hoare triple {13438#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13439#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:13,559 INFO L273 TraceCheckUtils]: 33: Hoare triple {13439#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13440#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:13,560 INFO L273 TraceCheckUtils]: 34: Hoare triple {13440#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13441#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:13,561 INFO L273 TraceCheckUtils]: 35: Hoare triple {13441#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13442#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:13,562 INFO L273 TraceCheckUtils]: 36: Hoare triple {13442#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13443#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:13,563 INFO L273 TraceCheckUtils]: 37: Hoare triple {13443#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13444#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:13,564 INFO L273 TraceCheckUtils]: 38: Hoare triple {13444#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13445#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:13,565 INFO L273 TraceCheckUtils]: 39: Hoare triple {13445#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13446#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:13,566 INFO L273 TraceCheckUtils]: 40: Hoare triple {13446#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13447#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:13,567 INFO L273 TraceCheckUtils]: 41: Hoare triple {13447#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13448#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:13,567 INFO L273 TraceCheckUtils]: 42: Hoare triple {13448#(<= ULTIMATE.start_main_~i~4 41)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {13406#false} is VALID [2018-12-18 22:27:13,568 INFO L273 TraceCheckUtils]: 43: Hoare triple {13406#false} assume !false; {13406#false} is VALID [2018-12-18 22:27:13,570 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:13,570 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:13,570 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:27:13,571 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:27:13,571 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:27:13,571 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:13,571 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 [2018-12-18 22:27:13,583 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:27:13,583 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:27:13,737 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 22 check-sat command(s) [2018-12-18 22:27:13,738 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:27:13,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:13,756 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:27:13,978 INFO L273 TraceCheckUtils]: 0: Hoare triple {13405#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {13407#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:13,979 INFO L273 TraceCheckUtils]: 1: Hoare triple {13407#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13408#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:13,980 INFO L273 TraceCheckUtils]: 2: Hoare triple {13408#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13409#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:13,981 INFO L273 TraceCheckUtils]: 3: Hoare triple {13409#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13410#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:13,981 INFO L273 TraceCheckUtils]: 4: Hoare triple {13410#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13411#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:13,982 INFO L273 TraceCheckUtils]: 5: Hoare triple {13411#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13412#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:13,982 INFO L273 TraceCheckUtils]: 6: Hoare triple {13412#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13413#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:13,983 INFO L273 TraceCheckUtils]: 7: Hoare triple {13413#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13414#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:13,984 INFO L273 TraceCheckUtils]: 8: Hoare triple {13414#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13415#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:13,985 INFO L273 TraceCheckUtils]: 9: Hoare triple {13415#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13416#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:13,986 INFO L273 TraceCheckUtils]: 10: Hoare triple {13416#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13417#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:13,987 INFO L273 TraceCheckUtils]: 11: Hoare triple {13417#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13418#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:13,987 INFO L273 TraceCheckUtils]: 12: Hoare triple {13418#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13419#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:13,988 INFO L273 TraceCheckUtils]: 13: Hoare triple {13419#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13420#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:13,989 INFO L273 TraceCheckUtils]: 14: Hoare triple {13420#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13421#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:13,990 INFO L273 TraceCheckUtils]: 15: Hoare triple {13421#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13422#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:13,991 INFO L273 TraceCheckUtils]: 16: Hoare triple {13422#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13423#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:13,992 INFO L273 TraceCheckUtils]: 17: Hoare triple {13423#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13424#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:13,993 INFO L273 TraceCheckUtils]: 18: Hoare triple {13424#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13425#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:13,994 INFO L273 TraceCheckUtils]: 19: Hoare triple {13425#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13426#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:13,995 INFO L273 TraceCheckUtils]: 20: Hoare triple {13426#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13427#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:13,996 INFO L273 TraceCheckUtils]: 21: Hoare triple {13427#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13428#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:13,997 INFO L273 TraceCheckUtils]: 22: Hoare triple {13428#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13429#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:13,997 INFO L273 TraceCheckUtils]: 23: Hoare triple {13429#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13430#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:13,998 INFO L273 TraceCheckUtils]: 24: Hoare triple {13430#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13431#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:13,999 INFO L273 TraceCheckUtils]: 25: Hoare triple {13431#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13432#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:14,000 INFO L273 TraceCheckUtils]: 26: Hoare triple {13432#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13433#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:14,001 INFO L273 TraceCheckUtils]: 27: Hoare triple {13433#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13434#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:14,002 INFO L273 TraceCheckUtils]: 28: Hoare triple {13434#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13435#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:14,003 INFO L273 TraceCheckUtils]: 29: Hoare triple {13435#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13436#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:14,004 INFO L273 TraceCheckUtils]: 30: Hoare triple {13436#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13437#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:14,005 INFO L273 TraceCheckUtils]: 31: Hoare triple {13437#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13438#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:14,006 INFO L273 TraceCheckUtils]: 32: Hoare triple {13438#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13439#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:14,006 INFO L273 TraceCheckUtils]: 33: Hoare triple {13439#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13440#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:14,007 INFO L273 TraceCheckUtils]: 34: Hoare triple {13440#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13441#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:14,008 INFO L273 TraceCheckUtils]: 35: Hoare triple {13441#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13442#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:14,009 INFO L273 TraceCheckUtils]: 36: Hoare triple {13442#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13443#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:14,010 INFO L273 TraceCheckUtils]: 37: Hoare triple {13443#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13444#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:14,011 INFO L273 TraceCheckUtils]: 38: Hoare triple {13444#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13445#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:14,012 INFO L273 TraceCheckUtils]: 39: Hoare triple {13445#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13446#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:14,013 INFO L273 TraceCheckUtils]: 40: Hoare triple {13446#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13447#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:14,014 INFO L273 TraceCheckUtils]: 41: Hoare triple {13447#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13448#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:14,015 INFO L273 TraceCheckUtils]: 42: Hoare triple {13448#(<= ULTIMATE.start_main_~i~4 41)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {13406#false} is VALID [2018-12-18 22:27:14,015 INFO L273 TraceCheckUtils]: 43: Hoare triple {13406#false} assume !false; {13406#false} is VALID [2018-12-18 22:27:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:14,017 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:27:16,347 INFO L273 TraceCheckUtils]: 43: Hoare triple {13406#false} assume !false; {13406#false} is VALID [2018-12-18 22:27:16,348 INFO L273 TraceCheckUtils]: 42: Hoare triple {13584#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {13406#false} is VALID [2018-12-18 22:27:16,349 INFO L273 TraceCheckUtils]: 41: Hoare triple {13588#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13584#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:27:16,349 INFO L273 TraceCheckUtils]: 40: Hoare triple {13592#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13588#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:27:16,350 INFO L273 TraceCheckUtils]: 39: Hoare triple {13596#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13592#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:27:16,351 INFO L273 TraceCheckUtils]: 38: Hoare triple {13600#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13596#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:27:16,352 INFO L273 TraceCheckUtils]: 37: Hoare triple {13604#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13600#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:27:16,353 INFO L273 TraceCheckUtils]: 36: Hoare triple {13608#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13604#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:27:16,354 INFO L273 TraceCheckUtils]: 35: Hoare triple {13612#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13608#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:27:16,355 INFO L273 TraceCheckUtils]: 34: Hoare triple {13616#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13612#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:27:16,356 INFO L273 TraceCheckUtils]: 33: Hoare triple {13620#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13616#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:27:16,357 INFO L273 TraceCheckUtils]: 32: Hoare triple {13624#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13620#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:27:16,358 INFO L273 TraceCheckUtils]: 31: Hoare triple {13628#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13624#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:27:16,359 INFO L273 TraceCheckUtils]: 30: Hoare triple {13632#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13628#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:27:16,360 INFO L273 TraceCheckUtils]: 29: Hoare triple {13636#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13632#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:27:16,361 INFO L273 TraceCheckUtils]: 28: Hoare triple {13640#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13636#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:27:16,361 INFO L273 TraceCheckUtils]: 27: Hoare triple {13644#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13640#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:27:16,362 INFO L273 TraceCheckUtils]: 26: Hoare triple {13648#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13644#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:27:16,363 INFO L273 TraceCheckUtils]: 25: Hoare triple {13652#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13648#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:27:16,364 INFO L273 TraceCheckUtils]: 24: Hoare triple {13656#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13652#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:27:16,365 INFO L273 TraceCheckUtils]: 23: Hoare triple {13660#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13656#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:27:16,366 INFO L273 TraceCheckUtils]: 22: Hoare triple {13664#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13660#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:27:16,367 INFO L273 TraceCheckUtils]: 21: Hoare triple {13668#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13664#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:27:16,368 INFO L273 TraceCheckUtils]: 20: Hoare triple {13672#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13668#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:27:16,369 INFO L273 TraceCheckUtils]: 19: Hoare triple {13676#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13672#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:27:16,370 INFO L273 TraceCheckUtils]: 18: Hoare triple {13680#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13676#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:27:16,371 INFO L273 TraceCheckUtils]: 17: Hoare triple {13684#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13680#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:27:16,371 INFO L273 TraceCheckUtils]: 16: Hoare triple {13688#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13684#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:27:16,372 INFO L273 TraceCheckUtils]: 15: Hoare triple {13692#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13688#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:27:16,373 INFO L273 TraceCheckUtils]: 14: Hoare triple {13696#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13692#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:27:16,374 INFO L273 TraceCheckUtils]: 13: Hoare triple {13700#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13696#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:27:16,375 INFO L273 TraceCheckUtils]: 12: Hoare triple {13704#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13700#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:27:16,376 INFO L273 TraceCheckUtils]: 11: Hoare triple {13708#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13704#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:27:16,377 INFO L273 TraceCheckUtils]: 10: Hoare triple {13712#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13708#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:27:16,378 INFO L273 TraceCheckUtils]: 9: Hoare triple {13716#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13712#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:27:16,379 INFO L273 TraceCheckUtils]: 8: Hoare triple {13720#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13716#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:27:16,379 INFO L273 TraceCheckUtils]: 7: Hoare triple {13724#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13720#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:27:16,380 INFO L273 TraceCheckUtils]: 6: Hoare triple {13728#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13724#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:27:16,381 INFO L273 TraceCheckUtils]: 5: Hoare triple {13732#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13728#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:27:16,382 INFO L273 TraceCheckUtils]: 4: Hoare triple {13736#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13732#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:27:16,383 INFO L273 TraceCheckUtils]: 3: Hoare triple {13740#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13736#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:27:16,384 INFO L273 TraceCheckUtils]: 2: Hoare triple {13744#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13740#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:27:16,384 INFO L273 TraceCheckUtils]: 1: Hoare triple {13748#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13744#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:27:16,385 INFO L273 TraceCheckUtils]: 0: Hoare triple {13405#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {13748#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:27:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:16,408 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:27:16,408 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43, 43] total 85 [2018-12-18 22:27:16,408 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:27:16,409 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 44 [2018-12-18 22:27:16,409 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:27:16,409 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 44 states. [2018-12-18 22:27:16,440 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:16,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 44 states [2018-12-18 22:27:16,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2018-12-18 22:27:16,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3655, Invalid=3655, Unknown=0, NotChecked=0, Total=7310 [2018-12-18 22:27:16,442 INFO L87 Difference]: Start difference. First operand 45 states and 45 transitions. Second operand 44 states. [2018-12-18 22:27:16,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:16,607 INFO L93 Difference]: Finished difference Result 48 states and 48 transitions. [2018-12-18 22:27:16,607 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2018-12-18 22:27:16,608 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 44 [2018-12-18 22:27:16,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:27:16,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-12-18 22:27:16,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 48 transitions. [2018-12-18 22:27:16,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-12-18 22:27:16,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 48 transitions. [2018-12-18 22:27:16,610 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 44 states and 48 transitions. [2018-12-18 22:27:16,684 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:16,685 INFO L225 Difference]: With dead ends: 48 [2018-12-18 22:27:16,686 INFO L226 Difference]: Without dead ends: 46 [2018-12-18 22:27:16,686 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=3655, Invalid=3655, Unknown=0, NotChecked=0, Total=7310 [2018-12-18 22:27:16,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2018-12-18 22:27:16,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 46. [2018-12-18 22:27:16,722 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:27:16,722 INFO L82 GeneralOperation]: Start isEquivalent. First operand 46 states. Second operand 46 states. [2018-12-18 22:27:16,722 INFO L74 IsIncluded]: Start isIncluded. First operand 46 states. Second operand 46 states. [2018-12-18 22:27:16,722 INFO L87 Difference]: Start difference. First operand 46 states. Second operand 46 states. [2018-12-18 22:27:16,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:16,723 INFO L93 Difference]: Finished difference Result 46 states and 46 transitions. [2018-12-18 22:27:16,724 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 46 transitions. [2018-12-18 22:27:16,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:16,724 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:16,724 INFO L74 IsIncluded]: Start isIncluded. First operand 46 states. Second operand 46 states. [2018-12-18 22:27:16,724 INFO L87 Difference]: Start difference. First operand 46 states. Second operand 46 states. [2018-12-18 22:27:16,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:16,725 INFO L93 Difference]: Finished difference Result 46 states and 46 transitions. [2018-12-18 22:27:16,725 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 46 transitions. [2018-12-18 22:27:16,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:16,725 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:16,725 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:27:16,725 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:27:16,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-12-18 22:27:16,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 46 transitions. [2018-12-18 22:27:16,729 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 46 transitions. Word has length 44 [2018-12-18 22:27:16,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:27:16,729 INFO L480 AbstractCegarLoop]: Abstraction has 46 states and 46 transitions. [2018-12-18 22:27:16,729 INFO L481 AbstractCegarLoop]: Interpolant automaton has 44 states. [2018-12-18 22:27:16,729 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 46 transitions. [2018-12-18 22:27:16,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-18 22:27:16,730 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:27:16,730 INFO L402 BasicCegarLoop]: trace histogram [42, 1, 1, 1] [2018-12-18 22:27:16,730 INFO L423 AbstractCegarLoop]: === Iteration 43 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:27:16,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:27:16,730 INFO L82 PathProgramCache]: Analyzing trace with hash -148531037, now seen corresponding path program 42 times [2018-12-18 22:27:16,730 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:27:16,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:16,731 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:27:16,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:16,731 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:27:16,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:17,655 INFO L273 TraceCheckUtils]: 0: Hoare triple {14026#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14028#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:17,656 INFO L273 TraceCheckUtils]: 1: Hoare triple {14028#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14029#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:17,657 INFO L273 TraceCheckUtils]: 2: Hoare triple {14029#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14030#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:17,658 INFO L273 TraceCheckUtils]: 3: Hoare triple {14030#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14031#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:17,659 INFO L273 TraceCheckUtils]: 4: Hoare triple {14031#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14032#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:17,679 INFO L273 TraceCheckUtils]: 5: Hoare triple {14032#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14033#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:17,693 INFO L273 TraceCheckUtils]: 6: Hoare triple {14033#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14034#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:17,702 INFO L273 TraceCheckUtils]: 7: Hoare triple {14034#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14035#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:17,716 INFO L273 TraceCheckUtils]: 8: Hoare triple {14035#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14036#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:17,725 INFO L273 TraceCheckUtils]: 9: Hoare triple {14036#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14037#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:17,734 INFO L273 TraceCheckUtils]: 10: Hoare triple {14037#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14038#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:17,735 INFO L273 TraceCheckUtils]: 11: Hoare triple {14038#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14039#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:17,735 INFO L273 TraceCheckUtils]: 12: Hoare triple {14039#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14040#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:17,737 INFO L273 TraceCheckUtils]: 13: Hoare triple {14040#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14041#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:17,737 INFO L273 TraceCheckUtils]: 14: Hoare triple {14041#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14042#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:17,738 INFO L273 TraceCheckUtils]: 15: Hoare triple {14042#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14043#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:17,739 INFO L273 TraceCheckUtils]: 16: Hoare triple {14043#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14044#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:17,740 INFO L273 TraceCheckUtils]: 17: Hoare triple {14044#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14045#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:17,740 INFO L273 TraceCheckUtils]: 18: Hoare triple {14045#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14046#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:17,741 INFO L273 TraceCheckUtils]: 19: Hoare triple {14046#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14047#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:17,744 INFO L273 TraceCheckUtils]: 20: Hoare triple {14047#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14048#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:17,745 INFO L273 TraceCheckUtils]: 21: Hoare triple {14048#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14049#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:17,746 INFO L273 TraceCheckUtils]: 22: Hoare triple {14049#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14050#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:17,746 INFO L273 TraceCheckUtils]: 23: Hoare triple {14050#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14051#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:17,748 INFO L273 TraceCheckUtils]: 24: Hoare triple {14051#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14052#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:17,748 INFO L273 TraceCheckUtils]: 25: Hoare triple {14052#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14053#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:17,750 INFO L273 TraceCheckUtils]: 26: Hoare triple {14053#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14054#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:17,751 INFO L273 TraceCheckUtils]: 27: Hoare triple {14054#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14055#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:17,752 INFO L273 TraceCheckUtils]: 28: Hoare triple {14055#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14056#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:17,754 INFO L273 TraceCheckUtils]: 29: Hoare triple {14056#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14057#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:17,755 INFO L273 TraceCheckUtils]: 30: Hoare triple {14057#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14058#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:17,756 INFO L273 TraceCheckUtils]: 31: Hoare triple {14058#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14059#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:17,756 INFO L273 TraceCheckUtils]: 32: Hoare triple {14059#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14060#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:17,758 INFO L273 TraceCheckUtils]: 33: Hoare triple {14060#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14061#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:17,760 INFO L273 TraceCheckUtils]: 34: Hoare triple {14061#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14062#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:17,762 INFO L273 TraceCheckUtils]: 35: Hoare triple {14062#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14063#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:17,762 INFO L273 TraceCheckUtils]: 36: Hoare triple {14063#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14064#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:17,764 INFO L273 TraceCheckUtils]: 37: Hoare triple {14064#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14065#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:17,764 INFO L273 TraceCheckUtils]: 38: Hoare triple {14065#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14066#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:17,766 INFO L273 TraceCheckUtils]: 39: Hoare triple {14066#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14067#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:17,766 INFO L273 TraceCheckUtils]: 40: Hoare triple {14067#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14068#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:17,768 INFO L273 TraceCheckUtils]: 41: Hoare triple {14068#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14069#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:17,769 INFO L273 TraceCheckUtils]: 42: Hoare triple {14069#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14070#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:27:17,770 INFO L273 TraceCheckUtils]: 43: Hoare triple {14070#(<= ULTIMATE.start_main_~i~4 42)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14027#false} is VALID [2018-12-18 22:27:17,770 INFO L273 TraceCheckUtils]: 44: Hoare triple {14027#false} assume !false; {14027#false} is VALID [2018-12-18 22:27:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:17,773 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:17,773 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:27:17,773 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:27:17,773 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:27:17,773 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:17,773 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 [2018-12-18 22:27:17,781 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:27:17,781 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:27:17,825 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:27:17,825 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:27:17,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:17,842 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:27:18,261 INFO L273 TraceCheckUtils]: 0: Hoare triple {14026#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14028#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:18,262 INFO L273 TraceCheckUtils]: 1: Hoare triple {14028#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14029#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:18,263 INFO L273 TraceCheckUtils]: 2: Hoare triple {14029#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14030#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:18,264 INFO L273 TraceCheckUtils]: 3: Hoare triple {14030#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14031#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:18,265 INFO L273 TraceCheckUtils]: 4: Hoare triple {14031#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14032#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:18,266 INFO L273 TraceCheckUtils]: 5: Hoare triple {14032#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14033#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:18,267 INFO L273 TraceCheckUtils]: 6: Hoare triple {14033#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14034#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:18,268 INFO L273 TraceCheckUtils]: 7: Hoare triple {14034#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14035#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:18,268 INFO L273 TraceCheckUtils]: 8: Hoare triple {14035#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14036#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:18,269 INFO L273 TraceCheckUtils]: 9: Hoare triple {14036#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14037#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:18,270 INFO L273 TraceCheckUtils]: 10: Hoare triple {14037#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14038#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:18,271 INFO L273 TraceCheckUtils]: 11: Hoare triple {14038#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14039#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:18,272 INFO L273 TraceCheckUtils]: 12: Hoare triple {14039#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14040#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:18,273 INFO L273 TraceCheckUtils]: 13: Hoare triple {14040#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14041#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:18,274 INFO L273 TraceCheckUtils]: 14: Hoare triple {14041#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14042#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:18,274 INFO L273 TraceCheckUtils]: 15: Hoare triple {14042#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14043#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:18,275 INFO L273 TraceCheckUtils]: 16: Hoare triple {14043#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14044#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:18,276 INFO L273 TraceCheckUtils]: 17: Hoare triple {14044#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14045#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:18,277 INFO L273 TraceCheckUtils]: 18: Hoare triple {14045#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14046#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:18,278 INFO L273 TraceCheckUtils]: 19: Hoare triple {14046#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14047#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:18,279 INFO L273 TraceCheckUtils]: 20: Hoare triple {14047#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14048#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:18,280 INFO L273 TraceCheckUtils]: 21: Hoare triple {14048#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14049#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:18,280 INFO L273 TraceCheckUtils]: 22: Hoare triple {14049#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14050#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:18,281 INFO L273 TraceCheckUtils]: 23: Hoare triple {14050#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14051#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:18,282 INFO L273 TraceCheckUtils]: 24: Hoare triple {14051#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14052#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:18,283 INFO L273 TraceCheckUtils]: 25: Hoare triple {14052#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14053#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:18,284 INFO L273 TraceCheckUtils]: 26: Hoare triple {14053#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14054#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:18,285 INFO L273 TraceCheckUtils]: 27: Hoare triple {14054#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14055#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:18,285 INFO L273 TraceCheckUtils]: 28: Hoare triple {14055#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14056#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:18,286 INFO L273 TraceCheckUtils]: 29: Hoare triple {14056#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14057#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:18,287 INFO L273 TraceCheckUtils]: 30: Hoare triple {14057#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14058#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:18,288 INFO L273 TraceCheckUtils]: 31: Hoare triple {14058#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14059#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:18,289 INFO L273 TraceCheckUtils]: 32: Hoare triple {14059#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14060#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:18,290 INFO L273 TraceCheckUtils]: 33: Hoare triple {14060#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14061#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:18,290 INFO L273 TraceCheckUtils]: 34: Hoare triple {14061#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14062#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:18,291 INFO L273 TraceCheckUtils]: 35: Hoare triple {14062#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14063#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:18,292 INFO L273 TraceCheckUtils]: 36: Hoare triple {14063#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14064#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:18,293 INFO L273 TraceCheckUtils]: 37: Hoare triple {14064#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14065#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:18,294 INFO L273 TraceCheckUtils]: 38: Hoare triple {14065#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14066#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:18,295 INFO L273 TraceCheckUtils]: 39: Hoare triple {14066#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14067#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:18,296 INFO L273 TraceCheckUtils]: 40: Hoare triple {14067#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14068#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:18,296 INFO L273 TraceCheckUtils]: 41: Hoare triple {14068#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14069#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:18,297 INFO L273 TraceCheckUtils]: 42: Hoare triple {14069#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14070#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:27:18,298 INFO L273 TraceCheckUtils]: 43: Hoare triple {14070#(<= ULTIMATE.start_main_~i~4 42)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14027#false} is VALID [2018-12-18 22:27:18,298 INFO L273 TraceCheckUtils]: 44: Hoare triple {14027#false} assume !false; {14027#false} is VALID [2018-12-18 22:27:18,301 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:18,301 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:27:20,653 INFO L273 TraceCheckUtils]: 44: Hoare triple {14027#false} assume !false; {14027#false} is VALID [2018-12-18 22:27:20,654 INFO L273 TraceCheckUtils]: 43: Hoare triple {14209#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14027#false} is VALID [2018-12-18 22:27:20,655 INFO L273 TraceCheckUtils]: 42: Hoare triple {14213#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14209#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:27:20,656 INFO L273 TraceCheckUtils]: 41: Hoare triple {14217#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14213#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:27:20,656 INFO L273 TraceCheckUtils]: 40: Hoare triple {14221#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14217#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:27:20,657 INFO L273 TraceCheckUtils]: 39: Hoare triple {14225#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14221#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:27:20,657 INFO L273 TraceCheckUtils]: 38: Hoare triple {14229#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14225#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:27:20,658 INFO L273 TraceCheckUtils]: 37: Hoare triple {14233#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14229#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:27:20,659 INFO L273 TraceCheckUtils]: 36: Hoare triple {14237#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14233#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:27:20,660 INFO L273 TraceCheckUtils]: 35: Hoare triple {14241#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14237#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:27:20,661 INFO L273 TraceCheckUtils]: 34: Hoare triple {14245#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14241#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:27:20,662 INFO L273 TraceCheckUtils]: 33: Hoare triple {14249#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14245#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:27:20,663 INFO L273 TraceCheckUtils]: 32: Hoare triple {14253#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14249#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:27:20,664 INFO L273 TraceCheckUtils]: 31: Hoare triple {14257#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14253#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:27:20,665 INFO L273 TraceCheckUtils]: 30: Hoare triple {14261#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14257#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:27:20,666 INFO L273 TraceCheckUtils]: 29: Hoare triple {14265#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14261#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:27:20,667 INFO L273 TraceCheckUtils]: 28: Hoare triple {14269#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14265#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:27:20,668 INFO L273 TraceCheckUtils]: 27: Hoare triple {14273#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14269#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:27:20,668 INFO L273 TraceCheckUtils]: 26: Hoare triple {14277#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14273#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:27:20,669 INFO L273 TraceCheckUtils]: 25: Hoare triple {14281#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14277#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:27:20,670 INFO L273 TraceCheckUtils]: 24: Hoare triple {14285#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14281#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:27:20,671 INFO L273 TraceCheckUtils]: 23: Hoare triple {14289#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14285#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:27:20,672 INFO L273 TraceCheckUtils]: 22: Hoare triple {14293#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14289#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:27:20,673 INFO L273 TraceCheckUtils]: 21: Hoare triple {14297#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14293#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:27:20,674 INFO L273 TraceCheckUtils]: 20: Hoare triple {14301#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14297#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:27:20,675 INFO L273 TraceCheckUtils]: 19: Hoare triple {14305#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14301#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:27:20,676 INFO L273 TraceCheckUtils]: 18: Hoare triple {14309#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14305#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:27:20,677 INFO L273 TraceCheckUtils]: 17: Hoare triple {14313#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14309#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:27:20,678 INFO L273 TraceCheckUtils]: 16: Hoare triple {14317#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14313#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:27:20,678 INFO L273 TraceCheckUtils]: 15: Hoare triple {14321#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14317#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:27:20,679 INFO L273 TraceCheckUtils]: 14: Hoare triple {14325#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14321#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:27:20,680 INFO L273 TraceCheckUtils]: 13: Hoare triple {14329#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14325#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:27:20,681 INFO L273 TraceCheckUtils]: 12: Hoare triple {14333#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14329#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:27:20,682 INFO L273 TraceCheckUtils]: 11: Hoare triple {14337#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14333#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:27:20,683 INFO L273 TraceCheckUtils]: 10: Hoare triple {14341#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14337#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:27:20,684 INFO L273 TraceCheckUtils]: 9: Hoare triple {14345#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14341#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:27:20,685 INFO L273 TraceCheckUtils]: 8: Hoare triple {14349#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14345#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:27:20,686 INFO L273 TraceCheckUtils]: 7: Hoare triple {14353#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14349#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:27:20,687 INFO L273 TraceCheckUtils]: 6: Hoare triple {14357#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14353#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:27:20,688 INFO L273 TraceCheckUtils]: 5: Hoare triple {14361#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14357#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:27:20,688 INFO L273 TraceCheckUtils]: 4: Hoare triple {14365#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14361#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:27:20,689 INFO L273 TraceCheckUtils]: 3: Hoare triple {14369#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14365#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:27:20,690 INFO L273 TraceCheckUtils]: 2: Hoare triple {14373#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14369#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:27:20,691 INFO L273 TraceCheckUtils]: 1: Hoare triple {14377#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14373#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:27:20,692 INFO L273 TraceCheckUtils]: 0: Hoare triple {14026#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14377#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:27:20,694 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:20,713 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:27:20,714 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 44, 44] total 87 [2018-12-18 22:27:20,714 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:27:20,714 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 45 [2018-12-18 22:27:20,714 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:27:20,714 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states. [2018-12-18 22:27:20,748 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:20,749 INFO L459 AbstractCegarLoop]: Interpolant automaton has 45 states [2018-12-18 22:27:20,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2018-12-18 22:27:20,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3828, Invalid=3828, Unknown=0, NotChecked=0, Total=7656 [2018-12-18 22:27:20,750 INFO L87 Difference]: Start difference. First operand 46 states and 46 transitions. Second operand 45 states. [2018-12-18 22:27:21,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:21,130 INFO L93 Difference]: Finished difference Result 49 states and 49 transitions. [2018-12-18 22:27:21,131 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-12-18 22:27:21,131 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 45 [2018-12-18 22:27:21,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:27:21,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-12-18 22:27:21,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 49 transitions. [2018-12-18 22:27:21,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-12-18 22:27:21,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 49 transitions. [2018-12-18 22:27:21,132 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 49 transitions. [2018-12-18 22:27:21,167 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:21,167 INFO L225 Difference]: With dead ends: 49 [2018-12-18 22:27:21,167 INFO L226 Difference]: Without dead ends: 47 [2018-12-18 22:27:21,169 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=3828, Invalid=3828, Unknown=0, NotChecked=0, Total=7656 [2018-12-18 22:27:21,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2018-12-18 22:27:21,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2018-12-18 22:27:21,202 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:27:21,202 INFO L82 GeneralOperation]: Start isEquivalent. First operand 47 states. Second operand 47 states. [2018-12-18 22:27:21,203 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 47 states. [2018-12-18 22:27:21,203 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 47 states. [2018-12-18 22:27:21,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:21,204 INFO L93 Difference]: Finished difference Result 47 states and 47 transitions. [2018-12-18 22:27:21,204 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2018-12-18 22:27:21,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:21,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:21,204 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 47 states. [2018-12-18 22:27:21,205 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 47 states. [2018-12-18 22:27:21,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:21,205 INFO L93 Difference]: Finished difference Result 47 states and 47 transitions. [2018-12-18 22:27:21,205 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2018-12-18 22:27:21,206 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:21,206 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:21,206 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:27:21,206 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:27:21,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-12-18 22:27:21,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 47 transitions. [2018-12-18 22:27:21,207 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 47 transitions. Word has length 45 [2018-12-18 22:27:21,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:27:21,207 INFO L480 AbstractCegarLoop]: Abstraction has 47 states and 47 transitions. [2018-12-18 22:27:21,207 INFO L481 AbstractCegarLoop]: Interpolant automaton has 45 states. [2018-12-18 22:27:21,207 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2018-12-18 22:27:21,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-18 22:27:21,208 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:27:21,208 INFO L402 BasicCegarLoop]: trace histogram [43, 1, 1, 1] [2018-12-18 22:27:21,208 INFO L423 AbstractCegarLoop]: === Iteration 44 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:27:21,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:27:21,209 INFO L82 PathProgramCache]: Analyzing trace with hash -309493044, now seen corresponding path program 43 times [2018-12-18 22:27:21,209 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:27:21,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:21,209 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:27:21,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:21,210 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:27:21,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:22,418 INFO L273 TraceCheckUtils]: 0: Hoare triple {14661#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14663#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:22,419 INFO L273 TraceCheckUtils]: 1: Hoare triple {14663#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14664#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:22,420 INFO L273 TraceCheckUtils]: 2: Hoare triple {14664#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14665#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:22,421 INFO L273 TraceCheckUtils]: 3: Hoare triple {14665#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14666#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:22,422 INFO L273 TraceCheckUtils]: 4: Hoare triple {14666#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14667#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:22,423 INFO L273 TraceCheckUtils]: 5: Hoare triple {14667#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14668#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:22,424 INFO L273 TraceCheckUtils]: 6: Hoare triple {14668#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14669#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:22,425 INFO L273 TraceCheckUtils]: 7: Hoare triple {14669#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14670#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:22,426 INFO L273 TraceCheckUtils]: 8: Hoare triple {14670#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14671#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:22,426 INFO L273 TraceCheckUtils]: 9: Hoare triple {14671#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14672#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:22,427 INFO L273 TraceCheckUtils]: 10: Hoare triple {14672#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14673#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:22,428 INFO L273 TraceCheckUtils]: 11: Hoare triple {14673#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14674#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:22,429 INFO L273 TraceCheckUtils]: 12: Hoare triple {14674#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14675#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:22,430 INFO L273 TraceCheckUtils]: 13: Hoare triple {14675#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14676#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:22,431 INFO L273 TraceCheckUtils]: 14: Hoare triple {14676#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14677#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:22,432 INFO L273 TraceCheckUtils]: 15: Hoare triple {14677#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14678#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:22,432 INFO L273 TraceCheckUtils]: 16: Hoare triple {14678#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14679#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:22,433 INFO L273 TraceCheckUtils]: 17: Hoare triple {14679#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14680#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:22,434 INFO L273 TraceCheckUtils]: 18: Hoare triple {14680#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14681#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:22,435 INFO L273 TraceCheckUtils]: 19: Hoare triple {14681#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14682#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:22,436 INFO L273 TraceCheckUtils]: 20: Hoare triple {14682#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14683#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:22,437 INFO L273 TraceCheckUtils]: 21: Hoare triple {14683#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14684#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:22,438 INFO L273 TraceCheckUtils]: 22: Hoare triple {14684#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14685#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:22,439 INFO L273 TraceCheckUtils]: 23: Hoare triple {14685#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14686#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:22,440 INFO L273 TraceCheckUtils]: 24: Hoare triple {14686#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14687#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:22,440 INFO L273 TraceCheckUtils]: 25: Hoare triple {14687#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14688#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:22,441 INFO L273 TraceCheckUtils]: 26: Hoare triple {14688#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14689#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:22,442 INFO L273 TraceCheckUtils]: 27: Hoare triple {14689#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14690#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:22,443 INFO L273 TraceCheckUtils]: 28: Hoare triple {14690#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14691#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:22,444 INFO L273 TraceCheckUtils]: 29: Hoare triple {14691#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14692#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:22,445 INFO L273 TraceCheckUtils]: 30: Hoare triple {14692#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14693#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:22,446 INFO L273 TraceCheckUtils]: 31: Hoare triple {14693#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14694#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:22,447 INFO L273 TraceCheckUtils]: 32: Hoare triple {14694#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14695#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:22,448 INFO L273 TraceCheckUtils]: 33: Hoare triple {14695#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14696#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:22,449 INFO L273 TraceCheckUtils]: 34: Hoare triple {14696#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14697#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:22,449 INFO L273 TraceCheckUtils]: 35: Hoare triple {14697#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14698#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:22,450 INFO L273 TraceCheckUtils]: 36: Hoare triple {14698#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14699#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:22,451 INFO L273 TraceCheckUtils]: 37: Hoare triple {14699#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14700#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:22,452 INFO L273 TraceCheckUtils]: 38: Hoare triple {14700#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14701#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:22,453 INFO L273 TraceCheckUtils]: 39: Hoare triple {14701#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14702#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:22,454 INFO L273 TraceCheckUtils]: 40: Hoare triple {14702#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14703#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:22,455 INFO L273 TraceCheckUtils]: 41: Hoare triple {14703#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14704#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:22,456 INFO L273 TraceCheckUtils]: 42: Hoare triple {14704#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14705#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:27:22,457 INFO L273 TraceCheckUtils]: 43: Hoare triple {14705#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14706#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:27:22,457 INFO L273 TraceCheckUtils]: 44: Hoare triple {14706#(<= ULTIMATE.start_main_~i~4 43)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14662#false} is VALID [2018-12-18 22:27:22,458 INFO L273 TraceCheckUtils]: 45: Hoare triple {14662#false} assume !false; {14662#false} is VALID [2018-12-18 22:27:22,460 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:22,460 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:22,460 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:27:22,461 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:27:22,461 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:27:22,461 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:22,461 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 [2018-12-18 22:27:22,469 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:27:22,469 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:27:22,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:22,527 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:27:22,732 INFO L273 TraceCheckUtils]: 0: Hoare triple {14661#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14663#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:22,733 INFO L273 TraceCheckUtils]: 1: Hoare triple {14663#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14664#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:22,734 INFO L273 TraceCheckUtils]: 2: Hoare triple {14664#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14665#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:22,735 INFO L273 TraceCheckUtils]: 3: Hoare triple {14665#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14666#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:22,736 INFO L273 TraceCheckUtils]: 4: Hoare triple {14666#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14667#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:22,737 INFO L273 TraceCheckUtils]: 5: Hoare triple {14667#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14668#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:22,738 INFO L273 TraceCheckUtils]: 6: Hoare triple {14668#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14669#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:22,739 INFO L273 TraceCheckUtils]: 7: Hoare triple {14669#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14670#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:22,739 INFO L273 TraceCheckUtils]: 8: Hoare triple {14670#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14671#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:22,740 INFO L273 TraceCheckUtils]: 9: Hoare triple {14671#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14672#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:22,741 INFO L273 TraceCheckUtils]: 10: Hoare triple {14672#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14673#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:22,742 INFO L273 TraceCheckUtils]: 11: Hoare triple {14673#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14674#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:22,743 INFO L273 TraceCheckUtils]: 12: Hoare triple {14674#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14675#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:22,744 INFO L273 TraceCheckUtils]: 13: Hoare triple {14675#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14676#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:22,745 INFO L273 TraceCheckUtils]: 14: Hoare triple {14676#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14677#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:22,746 INFO L273 TraceCheckUtils]: 15: Hoare triple {14677#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14678#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:22,747 INFO L273 TraceCheckUtils]: 16: Hoare triple {14678#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14679#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:22,748 INFO L273 TraceCheckUtils]: 17: Hoare triple {14679#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14680#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:22,748 INFO L273 TraceCheckUtils]: 18: Hoare triple {14680#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14681#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:22,749 INFO L273 TraceCheckUtils]: 19: Hoare triple {14681#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14682#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:22,750 INFO L273 TraceCheckUtils]: 20: Hoare triple {14682#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14683#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:22,751 INFO L273 TraceCheckUtils]: 21: Hoare triple {14683#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14684#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:22,752 INFO L273 TraceCheckUtils]: 22: Hoare triple {14684#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14685#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:22,753 INFO L273 TraceCheckUtils]: 23: Hoare triple {14685#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14686#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:22,753 INFO L273 TraceCheckUtils]: 24: Hoare triple {14686#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14687#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:22,754 INFO L273 TraceCheckUtils]: 25: Hoare triple {14687#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14688#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:22,755 INFO L273 TraceCheckUtils]: 26: Hoare triple {14688#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14689#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:22,756 INFO L273 TraceCheckUtils]: 27: Hoare triple {14689#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14690#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:22,757 INFO L273 TraceCheckUtils]: 28: Hoare triple {14690#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14691#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:22,758 INFO L273 TraceCheckUtils]: 29: Hoare triple {14691#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14692#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:22,759 INFO L273 TraceCheckUtils]: 30: Hoare triple {14692#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14693#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:22,760 INFO L273 TraceCheckUtils]: 31: Hoare triple {14693#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14694#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:22,761 INFO L273 TraceCheckUtils]: 32: Hoare triple {14694#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14695#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:22,761 INFO L273 TraceCheckUtils]: 33: Hoare triple {14695#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14696#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:22,762 INFO L273 TraceCheckUtils]: 34: Hoare triple {14696#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14697#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:22,763 INFO L273 TraceCheckUtils]: 35: Hoare triple {14697#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14698#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:22,764 INFO L273 TraceCheckUtils]: 36: Hoare triple {14698#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14699#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:22,765 INFO L273 TraceCheckUtils]: 37: Hoare triple {14699#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14700#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:22,766 INFO L273 TraceCheckUtils]: 38: Hoare triple {14700#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14701#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:22,767 INFO L273 TraceCheckUtils]: 39: Hoare triple {14701#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14702#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:22,768 INFO L273 TraceCheckUtils]: 40: Hoare triple {14702#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14703#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:22,769 INFO L273 TraceCheckUtils]: 41: Hoare triple {14703#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14704#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:22,770 INFO L273 TraceCheckUtils]: 42: Hoare triple {14704#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14705#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:27:22,770 INFO L273 TraceCheckUtils]: 43: Hoare triple {14705#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14706#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:27:22,771 INFO L273 TraceCheckUtils]: 44: Hoare triple {14706#(<= ULTIMATE.start_main_~i~4 43)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14662#false} is VALID [2018-12-18 22:27:22,772 INFO L273 TraceCheckUtils]: 45: Hoare triple {14662#false} assume !false; {14662#false} is VALID [2018-12-18 22:27:22,774 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:22,774 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:27:25,420 INFO L273 TraceCheckUtils]: 45: Hoare triple {14662#false} assume !false; {14662#false} is VALID [2018-12-18 22:27:25,420 INFO L273 TraceCheckUtils]: 44: Hoare triple {14848#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14662#false} is VALID [2018-12-18 22:27:25,421 INFO L273 TraceCheckUtils]: 43: Hoare triple {14852#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14848#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:27:25,422 INFO L273 TraceCheckUtils]: 42: Hoare triple {14856#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14852#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:27:25,422 INFO L273 TraceCheckUtils]: 41: Hoare triple {14860#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14856#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:27:25,423 INFO L273 TraceCheckUtils]: 40: Hoare triple {14864#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14860#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:27:25,423 INFO L273 TraceCheckUtils]: 39: Hoare triple {14868#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14864#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:27:25,424 INFO L273 TraceCheckUtils]: 38: Hoare triple {14872#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14868#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:27:25,425 INFO L273 TraceCheckUtils]: 37: Hoare triple {14876#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14872#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:27:25,426 INFO L273 TraceCheckUtils]: 36: Hoare triple {14880#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14876#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:27:25,427 INFO L273 TraceCheckUtils]: 35: Hoare triple {14884#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14880#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:27:25,428 INFO L273 TraceCheckUtils]: 34: Hoare triple {14888#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14884#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:27:25,429 INFO L273 TraceCheckUtils]: 33: Hoare triple {14892#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14888#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:27:25,430 INFO L273 TraceCheckUtils]: 32: Hoare triple {14896#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14892#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:27:25,430 INFO L273 TraceCheckUtils]: 31: Hoare triple {14900#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14896#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:27:25,431 INFO L273 TraceCheckUtils]: 30: Hoare triple {14904#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14900#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:27:25,432 INFO L273 TraceCheckUtils]: 29: Hoare triple {14908#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14904#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:27:25,433 INFO L273 TraceCheckUtils]: 28: Hoare triple {14912#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14908#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:27:25,434 INFO L273 TraceCheckUtils]: 27: Hoare triple {14916#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14912#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:27:25,435 INFO L273 TraceCheckUtils]: 26: Hoare triple {14920#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14916#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:27:25,436 INFO L273 TraceCheckUtils]: 25: Hoare triple {14924#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14920#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:27:25,437 INFO L273 TraceCheckUtils]: 24: Hoare triple {14928#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14924#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:27:25,438 INFO L273 TraceCheckUtils]: 23: Hoare triple {14932#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14928#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:27:25,439 INFO L273 TraceCheckUtils]: 22: Hoare triple {14936#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14932#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:27:25,440 INFO L273 TraceCheckUtils]: 21: Hoare triple {14940#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14936#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:27:25,441 INFO L273 TraceCheckUtils]: 20: Hoare triple {14944#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14940#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:27:25,442 INFO L273 TraceCheckUtils]: 19: Hoare triple {14948#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14944#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:27:25,442 INFO L273 TraceCheckUtils]: 18: Hoare triple {14952#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14948#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:27:25,443 INFO L273 TraceCheckUtils]: 17: Hoare triple {14956#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14952#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:27:25,444 INFO L273 TraceCheckUtils]: 16: Hoare triple {14960#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14956#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:27:25,445 INFO L273 TraceCheckUtils]: 15: Hoare triple {14964#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14960#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:27:25,446 INFO L273 TraceCheckUtils]: 14: Hoare triple {14968#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14964#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:27:25,447 INFO L273 TraceCheckUtils]: 13: Hoare triple {14972#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14968#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:27:25,448 INFO L273 TraceCheckUtils]: 12: Hoare triple {14976#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14972#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:27:25,449 INFO L273 TraceCheckUtils]: 11: Hoare triple {14980#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14976#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:27:25,450 INFO L273 TraceCheckUtils]: 10: Hoare triple {14984#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14980#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:27:25,451 INFO L273 TraceCheckUtils]: 9: Hoare triple {14988#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14984#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:27:25,451 INFO L273 TraceCheckUtils]: 8: Hoare triple {14992#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14988#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:27:25,452 INFO L273 TraceCheckUtils]: 7: Hoare triple {14996#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14992#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:27:25,453 INFO L273 TraceCheckUtils]: 6: Hoare triple {15000#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14996#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:27:25,454 INFO L273 TraceCheckUtils]: 5: Hoare triple {15004#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15000#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:27:25,455 INFO L273 TraceCheckUtils]: 4: Hoare triple {15008#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15004#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:27:25,456 INFO L273 TraceCheckUtils]: 3: Hoare triple {15012#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15008#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:27:25,457 INFO L273 TraceCheckUtils]: 2: Hoare triple {15016#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15012#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:27:25,458 INFO L273 TraceCheckUtils]: 1: Hoare triple {15020#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15016#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:27:25,458 INFO L273 TraceCheckUtils]: 0: Hoare triple {14661#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15020#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:27:25,461 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:25,480 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:27:25,480 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 45, 45] total 89 [2018-12-18 22:27:25,480 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:27:25,481 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 46 [2018-12-18 22:27:25,481 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:27:25,481 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 46 states. [2018-12-18 22:27:25,514 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:25,514 INFO L459 AbstractCegarLoop]: Interpolant automaton has 46 states [2018-12-18 22:27:25,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2018-12-18 22:27:25,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4005, Invalid=4005, Unknown=0, NotChecked=0, Total=8010 [2018-12-18 22:27:25,516 INFO L87 Difference]: Start difference. First operand 47 states and 47 transitions. Second operand 46 states. [2018-12-18 22:27:25,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:25,920 INFO L93 Difference]: Finished difference Result 50 states and 50 transitions. [2018-12-18 22:27:25,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2018-12-18 22:27:25,921 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 46 [2018-12-18 22:27:25,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:27:25,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-12-18 22:27:25,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 50 transitions. [2018-12-18 22:27:25,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-12-18 22:27:25,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 50 transitions. [2018-12-18 22:27:25,923 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 46 states and 50 transitions. [2018-12-18 22:27:25,966 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:25,967 INFO L225 Difference]: With dead ends: 50 [2018-12-18 22:27:25,967 INFO L226 Difference]: Without dead ends: 48 [2018-12-18 22:27:25,968 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=4005, Invalid=4005, Unknown=0, NotChecked=0, Total=8010 [2018-12-18 22:27:25,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2018-12-18 22:27:26,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2018-12-18 22:27:26,007 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:27:26,007 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 48 states. [2018-12-18 22:27:26,007 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2018-12-18 22:27:26,008 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2018-12-18 22:27:26,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:26,008 INFO L93 Difference]: Finished difference Result 48 states and 48 transitions. [2018-12-18 22:27:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 48 transitions. [2018-12-18 22:27:26,009 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:26,009 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:26,009 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2018-12-18 22:27:26,009 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2018-12-18 22:27:26,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:26,010 INFO L93 Difference]: Finished difference Result 48 states and 48 transitions. [2018-12-18 22:27:26,010 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 48 transitions. [2018-12-18 22:27:26,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:26,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:26,010 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:27:26,010 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:27:26,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-12-18 22:27:26,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 48 transitions. [2018-12-18 22:27:26,011 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 48 transitions. Word has length 46 [2018-12-18 22:27:26,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:27:26,011 INFO L480 AbstractCegarLoop]: Abstraction has 48 states and 48 transitions. [2018-12-18 22:27:26,011 INFO L481 AbstractCegarLoop]: Interpolant automaton has 46 states. [2018-12-18 22:27:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 48 transitions. [2018-12-18 22:27:26,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-18 22:27:26,012 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:27:26,012 INFO L402 BasicCegarLoop]: trace histogram [44, 1, 1, 1] [2018-12-18 22:27:26,012 INFO L423 AbstractCegarLoop]: === Iteration 45 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:27:26,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:27:26,012 INFO L82 PathProgramCache]: Analyzing trace with hash -1004347965, now seen corresponding path program 44 times [2018-12-18 22:27:26,012 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:27:26,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:26,013 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:27:26,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:26,013 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:27:26,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:27,032 INFO L273 TraceCheckUtils]: 0: Hoare triple {15310#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15312#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:27,033 INFO L273 TraceCheckUtils]: 1: Hoare triple {15312#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15313#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:27,033 INFO L273 TraceCheckUtils]: 2: Hoare triple {15313#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15314#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:27,034 INFO L273 TraceCheckUtils]: 3: Hoare triple {15314#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15315#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:27,034 INFO L273 TraceCheckUtils]: 4: Hoare triple {15315#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15316#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:27,035 INFO L273 TraceCheckUtils]: 5: Hoare triple {15316#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15317#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:27,036 INFO L273 TraceCheckUtils]: 6: Hoare triple {15317#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15318#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:27,036 INFO L273 TraceCheckUtils]: 7: Hoare triple {15318#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15319#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:27,037 INFO L273 TraceCheckUtils]: 8: Hoare triple {15319#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15320#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:27,038 INFO L273 TraceCheckUtils]: 9: Hoare triple {15320#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15321#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:27,039 INFO L273 TraceCheckUtils]: 10: Hoare triple {15321#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15322#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:27,039 INFO L273 TraceCheckUtils]: 11: Hoare triple {15322#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15323#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:27,040 INFO L273 TraceCheckUtils]: 12: Hoare triple {15323#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15324#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:27,041 INFO L273 TraceCheckUtils]: 13: Hoare triple {15324#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15325#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:27,042 INFO L273 TraceCheckUtils]: 14: Hoare triple {15325#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15326#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:27,043 INFO L273 TraceCheckUtils]: 15: Hoare triple {15326#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15327#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:27,044 INFO L273 TraceCheckUtils]: 16: Hoare triple {15327#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15328#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:27,044 INFO L273 TraceCheckUtils]: 17: Hoare triple {15328#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15329#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:27,045 INFO L273 TraceCheckUtils]: 18: Hoare triple {15329#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15330#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:27,046 INFO L273 TraceCheckUtils]: 19: Hoare triple {15330#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15331#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:27,047 INFO L273 TraceCheckUtils]: 20: Hoare triple {15331#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15332#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:27,048 INFO L273 TraceCheckUtils]: 21: Hoare triple {15332#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15333#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:27,049 INFO L273 TraceCheckUtils]: 22: Hoare triple {15333#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15334#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:27,050 INFO L273 TraceCheckUtils]: 23: Hoare triple {15334#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15335#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:27,050 INFO L273 TraceCheckUtils]: 24: Hoare triple {15335#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15336#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:27,051 INFO L273 TraceCheckUtils]: 25: Hoare triple {15336#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15337#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:27,052 INFO L273 TraceCheckUtils]: 26: Hoare triple {15337#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15338#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:27,053 INFO L273 TraceCheckUtils]: 27: Hoare triple {15338#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15339#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:27,054 INFO L273 TraceCheckUtils]: 28: Hoare triple {15339#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15340#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:27,055 INFO L273 TraceCheckUtils]: 29: Hoare triple {15340#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15341#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:27,055 INFO L273 TraceCheckUtils]: 30: Hoare triple {15341#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15342#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:27,056 INFO L273 TraceCheckUtils]: 31: Hoare triple {15342#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15343#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:27,057 INFO L273 TraceCheckUtils]: 32: Hoare triple {15343#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15344#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:27,058 INFO L273 TraceCheckUtils]: 33: Hoare triple {15344#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15345#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:27,059 INFO L273 TraceCheckUtils]: 34: Hoare triple {15345#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15346#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:27,060 INFO L273 TraceCheckUtils]: 35: Hoare triple {15346#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15347#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:27,062 INFO L273 TraceCheckUtils]: 36: Hoare triple {15347#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15348#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:27,063 INFO L273 TraceCheckUtils]: 37: Hoare triple {15348#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15349#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:27,064 INFO L273 TraceCheckUtils]: 38: Hoare triple {15349#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15350#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:27,065 INFO L273 TraceCheckUtils]: 39: Hoare triple {15350#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15351#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:27,066 INFO L273 TraceCheckUtils]: 40: Hoare triple {15351#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15352#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:27,066 INFO L273 TraceCheckUtils]: 41: Hoare triple {15352#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15353#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:27,067 INFO L273 TraceCheckUtils]: 42: Hoare triple {15353#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15354#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:27:27,068 INFO L273 TraceCheckUtils]: 43: Hoare triple {15354#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15355#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:27:27,069 INFO L273 TraceCheckUtils]: 44: Hoare triple {15355#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15356#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:27:27,070 INFO L273 TraceCheckUtils]: 45: Hoare triple {15356#(<= ULTIMATE.start_main_~i~4 44)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15311#false} is VALID [2018-12-18 22:27:27,070 INFO L273 TraceCheckUtils]: 46: Hoare triple {15311#false} assume !false; {15311#false} is VALID [2018-12-18 22:27:27,072 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:27,073 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:27,073 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:27:27,073 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:27:27,073 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:27:27,073 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:27,073 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 [2018-12-18 22:27:27,081 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:27:27,082 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:27:27,234 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) [2018-12-18 22:27:27,235 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:27:27,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:27,270 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:27:27,545 INFO L273 TraceCheckUtils]: 0: Hoare triple {15310#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15312#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:27,546 INFO L273 TraceCheckUtils]: 1: Hoare triple {15312#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15313#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:27,568 INFO L273 TraceCheckUtils]: 2: Hoare triple {15313#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15314#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:27,582 INFO L273 TraceCheckUtils]: 3: Hoare triple {15314#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15315#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:27,598 INFO L273 TraceCheckUtils]: 4: Hoare triple {15315#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15316#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:27,613 INFO L273 TraceCheckUtils]: 5: Hoare triple {15316#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15317#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:27,622 INFO L273 TraceCheckUtils]: 6: Hoare triple {15317#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15318#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:27,637 INFO L273 TraceCheckUtils]: 7: Hoare triple {15318#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15319#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:27,651 INFO L273 TraceCheckUtils]: 8: Hoare triple {15319#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15320#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:27,660 INFO L273 TraceCheckUtils]: 9: Hoare triple {15320#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15321#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:27,679 INFO L273 TraceCheckUtils]: 10: Hoare triple {15321#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15322#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:27,688 INFO L273 TraceCheckUtils]: 11: Hoare triple {15322#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15323#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:27,703 INFO L273 TraceCheckUtils]: 12: Hoare triple {15323#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15324#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:27,712 INFO L273 TraceCheckUtils]: 13: Hoare triple {15324#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15325#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:27,725 INFO L273 TraceCheckUtils]: 14: Hoare triple {15325#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15326#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:27,739 INFO L273 TraceCheckUtils]: 15: Hoare triple {15326#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15327#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:27,748 INFO L273 TraceCheckUtils]: 16: Hoare triple {15327#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15328#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:27,760 INFO L273 TraceCheckUtils]: 17: Hoare triple {15328#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15329#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:27,773 INFO L273 TraceCheckUtils]: 18: Hoare triple {15329#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15330#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:27,786 INFO L273 TraceCheckUtils]: 19: Hoare triple {15330#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15331#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:27,799 INFO L273 TraceCheckUtils]: 20: Hoare triple {15331#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15332#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:27,811 INFO L273 TraceCheckUtils]: 21: Hoare triple {15332#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15333#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:27,824 INFO L273 TraceCheckUtils]: 22: Hoare triple {15333#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15334#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:27,837 INFO L273 TraceCheckUtils]: 23: Hoare triple {15334#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15335#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:27,849 INFO L273 TraceCheckUtils]: 24: Hoare triple {15335#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15336#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:27,855 INFO L273 TraceCheckUtils]: 25: Hoare triple {15336#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15337#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:27,856 INFO L273 TraceCheckUtils]: 26: Hoare triple {15337#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15338#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:27,857 INFO L273 TraceCheckUtils]: 27: Hoare triple {15338#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15339#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:27,857 INFO L273 TraceCheckUtils]: 28: Hoare triple {15339#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15340#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:27,859 INFO L273 TraceCheckUtils]: 29: Hoare triple {15340#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15341#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:27,861 INFO L273 TraceCheckUtils]: 30: Hoare triple {15341#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15342#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:27,863 INFO L273 TraceCheckUtils]: 31: Hoare triple {15342#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15343#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:27,863 INFO L273 TraceCheckUtils]: 32: Hoare triple {15343#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15344#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:27,865 INFO L273 TraceCheckUtils]: 33: Hoare triple {15344#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15345#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:27,865 INFO L273 TraceCheckUtils]: 34: Hoare triple {15345#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15346#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:27,866 INFO L273 TraceCheckUtils]: 35: Hoare triple {15346#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15347#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:27,866 INFO L273 TraceCheckUtils]: 36: Hoare triple {15347#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15348#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:27,867 INFO L273 TraceCheckUtils]: 37: Hoare triple {15348#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15349#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:27,867 INFO L273 TraceCheckUtils]: 38: Hoare triple {15349#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15350#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:27,868 INFO L273 TraceCheckUtils]: 39: Hoare triple {15350#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15351#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:27,869 INFO L273 TraceCheckUtils]: 40: Hoare triple {15351#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15352#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:27,870 INFO L273 TraceCheckUtils]: 41: Hoare triple {15352#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15353#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:27,871 INFO L273 TraceCheckUtils]: 42: Hoare triple {15353#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15354#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:27:27,871 INFO L273 TraceCheckUtils]: 43: Hoare triple {15354#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15355#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:27:27,872 INFO L273 TraceCheckUtils]: 44: Hoare triple {15355#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15356#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:27:27,873 INFO L273 TraceCheckUtils]: 45: Hoare triple {15356#(<= ULTIMATE.start_main_~i~4 44)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15311#false} is VALID [2018-12-18 22:27:27,873 INFO L273 TraceCheckUtils]: 46: Hoare triple {15311#false} assume !false; {15311#false} is VALID [2018-12-18 22:27:27,876 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:27,876 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:27:30,850 INFO L273 TraceCheckUtils]: 46: Hoare triple {15311#false} assume !false; {15311#false} is VALID [2018-12-18 22:27:30,850 INFO L273 TraceCheckUtils]: 45: Hoare triple {15501#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15311#false} is VALID [2018-12-18 22:27:30,851 INFO L273 TraceCheckUtils]: 44: Hoare triple {15505#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15501#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:27:30,852 INFO L273 TraceCheckUtils]: 43: Hoare triple {15509#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15505#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:27:30,852 INFO L273 TraceCheckUtils]: 42: Hoare triple {15513#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15509#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:27:30,853 INFO L273 TraceCheckUtils]: 41: Hoare triple {15517#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15513#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:27:30,854 INFO L273 TraceCheckUtils]: 40: Hoare triple {15521#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15517#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:27:30,854 INFO L273 TraceCheckUtils]: 39: Hoare triple {15525#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15521#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:27:30,855 INFO L273 TraceCheckUtils]: 38: Hoare triple {15529#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15525#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:27:30,856 INFO L273 TraceCheckUtils]: 37: Hoare triple {15533#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15529#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:27:30,857 INFO L273 TraceCheckUtils]: 36: Hoare triple {15537#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15533#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:27:30,858 INFO L273 TraceCheckUtils]: 35: Hoare triple {15541#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15537#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:27:30,859 INFO L273 TraceCheckUtils]: 34: Hoare triple {15545#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15541#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:27:30,860 INFO L273 TraceCheckUtils]: 33: Hoare triple {15549#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15545#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:27:30,861 INFO L273 TraceCheckUtils]: 32: Hoare triple {15553#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15549#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:27:30,861 INFO L273 TraceCheckUtils]: 31: Hoare triple {15557#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15553#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:27:30,862 INFO L273 TraceCheckUtils]: 30: Hoare triple {15561#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15557#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:27:30,863 INFO L273 TraceCheckUtils]: 29: Hoare triple {15565#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15561#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:27:30,864 INFO L273 TraceCheckUtils]: 28: Hoare triple {15569#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15565#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:27:30,865 INFO L273 TraceCheckUtils]: 27: Hoare triple {15573#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15569#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:27:30,866 INFO L273 TraceCheckUtils]: 26: Hoare triple {15577#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15573#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:27:30,867 INFO L273 TraceCheckUtils]: 25: Hoare triple {15581#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15577#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:27:30,868 INFO L273 TraceCheckUtils]: 24: Hoare triple {15585#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15581#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:27:30,869 INFO L273 TraceCheckUtils]: 23: Hoare triple {15589#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15585#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:27:30,869 INFO L273 TraceCheckUtils]: 22: Hoare triple {15593#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15589#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:27:30,870 INFO L273 TraceCheckUtils]: 21: Hoare triple {15597#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15593#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:27:30,871 INFO L273 TraceCheckUtils]: 20: Hoare triple {15601#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15597#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:27:30,872 INFO L273 TraceCheckUtils]: 19: Hoare triple {15605#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15601#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:27:30,873 INFO L273 TraceCheckUtils]: 18: Hoare triple {15609#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15605#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:27:30,874 INFO L273 TraceCheckUtils]: 17: Hoare triple {15613#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15609#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:27:30,875 INFO L273 TraceCheckUtils]: 16: Hoare triple {15617#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15613#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:27:30,876 INFO L273 TraceCheckUtils]: 15: Hoare triple {15621#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15617#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:27:30,876 INFO L273 TraceCheckUtils]: 14: Hoare triple {15625#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15621#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:27:30,877 INFO L273 TraceCheckUtils]: 13: Hoare triple {15629#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15625#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:27:30,878 INFO L273 TraceCheckUtils]: 12: Hoare triple {15633#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15629#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:27:30,879 INFO L273 TraceCheckUtils]: 11: Hoare triple {15637#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15633#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:27:30,880 INFO L273 TraceCheckUtils]: 10: Hoare triple {15641#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15637#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:27:30,881 INFO L273 TraceCheckUtils]: 9: Hoare triple {15645#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15641#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:27:30,882 INFO L273 TraceCheckUtils]: 8: Hoare triple {15649#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15645#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:27:30,883 INFO L273 TraceCheckUtils]: 7: Hoare triple {15653#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15649#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:27:30,884 INFO L273 TraceCheckUtils]: 6: Hoare triple {15657#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15653#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:27:30,885 INFO L273 TraceCheckUtils]: 5: Hoare triple {15661#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15657#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:27:30,885 INFO L273 TraceCheckUtils]: 4: Hoare triple {15665#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15661#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:27:30,886 INFO L273 TraceCheckUtils]: 3: Hoare triple {15669#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15665#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:27:30,887 INFO L273 TraceCheckUtils]: 2: Hoare triple {15673#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15669#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:27:30,888 INFO L273 TraceCheckUtils]: 1: Hoare triple {15677#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15673#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:27:30,889 INFO L273 TraceCheckUtils]: 0: Hoare triple {15310#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15677#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:27:30,892 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:30,911 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:27:30,911 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 46, 46] total 91 [2018-12-18 22:27:30,912 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:27:30,912 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 47 [2018-12-18 22:27:30,912 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:27:30,912 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states. [2018-12-18 22:27:30,966 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:30,967 INFO L459 AbstractCegarLoop]: Interpolant automaton has 47 states [2018-12-18 22:27:30,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2018-12-18 22:27:30,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4186, Invalid=4186, Unknown=0, NotChecked=0, Total=8372 [2018-12-18 22:27:30,968 INFO L87 Difference]: Start difference. First operand 48 states and 48 transitions. Second operand 47 states. [2018-12-18 22:27:31,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:31,228 INFO L93 Difference]: Finished difference Result 51 states and 51 transitions. [2018-12-18 22:27:31,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2018-12-18 22:27:31,228 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 47 [2018-12-18 22:27:31,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:27:31,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-12-18 22:27:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 51 transitions. [2018-12-18 22:27:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-12-18 22:27:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 51 transitions. [2018-12-18 22:27:31,229 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 51 transitions. [2018-12-18 22:27:31,265 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:31,266 INFO L225 Difference]: With dead ends: 51 [2018-12-18 22:27:31,266 INFO L226 Difference]: Without dead ends: 49 [2018-12-18 22:27:31,267 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=4186, Invalid=4186, Unknown=0, NotChecked=0, Total=8372 [2018-12-18 22:27:31,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2018-12-18 22:27:31,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2018-12-18 22:27:31,301 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:27:31,301 INFO L82 GeneralOperation]: Start isEquivalent. First operand 49 states. Second operand 49 states. [2018-12-18 22:27:31,301 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 49 states. [2018-12-18 22:27:31,302 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 49 states. [2018-12-18 22:27:31,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:31,302 INFO L93 Difference]: Finished difference Result 49 states and 49 transitions. [2018-12-18 22:27:31,303 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2018-12-18 22:27:31,303 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:31,303 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:31,303 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 49 states. [2018-12-18 22:27:31,303 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 49 states. [2018-12-18 22:27:31,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:31,304 INFO L93 Difference]: Finished difference Result 49 states and 49 transitions. [2018-12-18 22:27:31,304 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2018-12-18 22:27:31,304 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:31,304 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:31,305 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:27:31,305 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:27:31,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-12-18 22:27:31,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 49 transitions. [2018-12-18 22:27:31,306 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 49 transitions. Word has length 47 [2018-12-18 22:27:31,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:27:31,306 INFO L480 AbstractCegarLoop]: Abstraction has 49 states and 49 transitions. [2018-12-18 22:27:31,306 INFO L481 AbstractCegarLoop]: Interpolant automaton has 47 states. [2018-12-18 22:27:31,306 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2018-12-18 22:27:31,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-18 22:27:31,306 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:27:31,307 INFO L402 BasicCegarLoop]: trace histogram [45, 1, 1, 1] [2018-12-18 22:27:31,307 INFO L423 AbstractCegarLoop]: === Iteration 46 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:27:31,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:27:31,307 INFO L82 PathProgramCache]: Analyzing trace with hash -1070014036, now seen corresponding path program 45 times [2018-12-18 22:27:31,307 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:27:31,308 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:31,308 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:27:31,308 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:31,308 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:27:31,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:32,336 INFO L273 TraceCheckUtils]: 0: Hoare triple {15973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:32,337 INFO L273 TraceCheckUtils]: 1: Hoare triple {15975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:32,338 INFO L273 TraceCheckUtils]: 2: Hoare triple {15976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:32,339 INFO L273 TraceCheckUtils]: 3: Hoare triple {15977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:32,340 INFO L273 TraceCheckUtils]: 4: Hoare triple {15978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:32,341 INFO L273 TraceCheckUtils]: 5: Hoare triple {15979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:32,342 INFO L273 TraceCheckUtils]: 6: Hoare triple {15980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:32,343 INFO L273 TraceCheckUtils]: 7: Hoare triple {15981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:32,343 INFO L273 TraceCheckUtils]: 8: Hoare triple {15982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:32,344 INFO L273 TraceCheckUtils]: 9: Hoare triple {15983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:32,345 INFO L273 TraceCheckUtils]: 10: Hoare triple {15984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:32,346 INFO L273 TraceCheckUtils]: 11: Hoare triple {15985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:32,347 INFO L273 TraceCheckUtils]: 12: Hoare triple {15986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:32,348 INFO L273 TraceCheckUtils]: 13: Hoare triple {15987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:32,349 INFO L273 TraceCheckUtils]: 14: Hoare triple {15988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:32,350 INFO L273 TraceCheckUtils]: 15: Hoare triple {15989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:32,351 INFO L273 TraceCheckUtils]: 16: Hoare triple {15990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:32,351 INFO L273 TraceCheckUtils]: 17: Hoare triple {15991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:32,352 INFO L273 TraceCheckUtils]: 18: Hoare triple {15992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:32,353 INFO L273 TraceCheckUtils]: 19: Hoare triple {15993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:32,354 INFO L273 TraceCheckUtils]: 20: Hoare triple {15994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:32,355 INFO L273 TraceCheckUtils]: 21: Hoare triple {15995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:32,356 INFO L273 TraceCheckUtils]: 22: Hoare triple {15996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:32,357 INFO L273 TraceCheckUtils]: 23: Hoare triple {15997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:32,358 INFO L273 TraceCheckUtils]: 24: Hoare triple {15998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:32,359 INFO L273 TraceCheckUtils]: 25: Hoare triple {15999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:32,359 INFO L273 TraceCheckUtils]: 26: Hoare triple {16000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:32,360 INFO L273 TraceCheckUtils]: 27: Hoare triple {16001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:32,361 INFO L273 TraceCheckUtils]: 28: Hoare triple {16002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:32,362 INFO L273 TraceCheckUtils]: 29: Hoare triple {16003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:32,363 INFO L273 TraceCheckUtils]: 30: Hoare triple {16004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:32,364 INFO L273 TraceCheckUtils]: 31: Hoare triple {16005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:32,365 INFO L273 TraceCheckUtils]: 32: Hoare triple {16006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:32,366 INFO L273 TraceCheckUtils]: 33: Hoare triple {16007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:32,367 INFO L273 TraceCheckUtils]: 34: Hoare triple {16008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:32,367 INFO L273 TraceCheckUtils]: 35: Hoare triple {16009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:32,368 INFO L273 TraceCheckUtils]: 36: Hoare triple {16010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:32,369 INFO L273 TraceCheckUtils]: 37: Hoare triple {16011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:32,370 INFO L273 TraceCheckUtils]: 38: Hoare triple {16012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:32,371 INFO L273 TraceCheckUtils]: 39: Hoare triple {16013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:32,372 INFO L273 TraceCheckUtils]: 40: Hoare triple {16014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:32,373 INFO L273 TraceCheckUtils]: 41: Hoare triple {16015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:32,374 INFO L273 TraceCheckUtils]: 42: Hoare triple {16016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:27:32,375 INFO L273 TraceCheckUtils]: 43: Hoare triple {16017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:27:32,375 INFO L273 TraceCheckUtils]: 44: Hoare triple {16018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:27:32,376 INFO L273 TraceCheckUtils]: 45: Hoare triple {16019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:27:32,377 INFO L273 TraceCheckUtils]: 46: Hoare triple {16020#(<= ULTIMATE.start_main_~i~4 45)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15974#false} is VALID [2018-12-18 22:27:32,377 INFO L273 TraceCheckUtils]: 47: Hoare triple {15974#false} assume !false; {15974#false} is VALID [2018-12-18 22:27:32,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:32,380 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:32,380 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:27:32,381 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:27:32,381 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:27:32,381 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:32,381 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 [2018-12-18 22:27:32,390 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:27:32,390 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:27:32,434 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:27:32,435 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:27:32,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:32,452 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:27:32,668 INFO L273 TraceCheckUtils]: 0: Hoare triple {15973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:32,669 INFO L273 TraceCheckUtils]: 1: Hoare triple {15975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:32,670 INFO L273 TraceCheckUtils]: 2: Hoare triple {15976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:32,671 INFO L273 TraceCheckUtils]: 3: Hoare triple {15977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:32,671 INFO L273 TraceCheckUtils]: 4: Hoare triple {15978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:32,672 INFO L273 TraceCheckUtils]: 5: Hoare triple {15979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:32,673 INFO L273 TraceCheckUtils]: 6: Hoare triple {15980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:32,674 INFO L273 TraceCheckUtils]: 7: Hoare triple {15981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:32,675 INFO L273 TraceCheckUtils]: 8: Hoare triple {15982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:32,676 INFO L273 TraceCheckUtils]: 9: Hoare triple {15983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:32,676 INFO L273 TraceCheckUtils]: 10: Hoare triple {15984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:32,677 INFO L273 TraceCheckUtils]: 11: Hoare triple {15985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:32,678 INFO L273 TraceCheckUtils]: 12: Hoare triple {15986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:32,679 INFO L273 TraceCheckUtils]: 13: Hoare triple {15987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:32,680 INFO L273 TraceCheckUtils]: 14: Hoare triple {15988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:32,681 INFO L273 TraceCheckUtils]: 15: Hoare triple {15989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:32,681 INFO L273 TraceCheckUtils]: 16: Hoare triple {15990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:32,682 INFO L273 TraceCheckUtils]: 17: Hoare triple {15991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:32,683 INFO L273 TraceCheckUtils]: 18: Hoare triple {15992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:32,684 INFO L273 TraceCheckUtils]: 19: Hoare triple {15993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:32,685 INFO L273 TraceCheckUtils]: 20: Hoare triple {15994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:32,686 INFO L273 TraceCheckUtils]: 21: Hoare triple {15995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:32,686 INFO L273 TraceCheckUtils]: 22: Hoare triple {15996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:32,687 INFO L273 TraceCheckUtils]: 23: Hoare triple {15997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:32,688 INFO L273 TraceCheckUtils]: 24: Hoare triple {15998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:32,689 INFO L273 TraceCheckUtils]: 25: Hoare triple {15999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:32,690 INFO L273 TraceCheckUtils]: 26: Hoare triple {16000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:32,691 INFO L273 TraceCheckUtils]: 27: Hoare triple {16001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:32,692 INFO L273 TraceCheckUtils]: 28: Hoare triple {16002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:32,692 INFO L273 TraceCheckUtils]: 29: Hoare triple {16003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:32,693 INFO L273 TraceCheckUtils]: 30: Hoare triple {16004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:32,694 INFO L273 TraceCheckUtils]: 31: Hoare triple {16005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:32,695 INFO L273 TraceCheckUtils]: 32: Hoare triple {16006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:32,696 INFO L273 TraceCheckUtils]: 33: Hoare triple {16007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:32,697 INFO L273 TraceCheckUtils]: 34: Hoare triple {16008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:32,697 INFO L273 TraceCheckUtils]: 35: Hoare triple {16009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:32,698 INFO L273 TraceCheckUtils]: 36: Hoare triple {16010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:32,699 INFO L273 TraceCheckUtils]: 37: Hoare triple {16011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:32,700 INFO L273 TraceCheckUtils]: 38: Hoare triple {16012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:32,701 INFO L273 TraceCheckUtils]: 39: Hoare triple {16013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:32,702 INFO L273 TraceCheckUtils]: 40: Hoare triple {16014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:32,702 INFO L273 TraceCheckUtils]: 41: Hoare triple {16015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:32,703 INFO L273 TraceCheckUtils]: 42: Hoare triple {16016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:27:32,704 INFO L273 TraceCheckUtils]: 43: Hoare triple {16017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:27:32,705 INFO L273 TraceCheckUtils]: 44: Hoare triple {16018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:27:32,706 INFO L273 TraceCheckUtils]: 45: Hoare triple {16019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:27:32,707 INFO L273 TraceCheckUtils]: 46: Hoare triple {16020#(<= ULTIMATE.start_main_~i~4 45)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15974#false} is VALID [2018-12-18 22:27:32,707 INFO L273 TraceCheckUtils]: 47: Hoare triple {15974#false} assume !false; {15974#false} is VALID [2018-12-18 22:27:32,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:32,710 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:27:35,752 INFO L273 TraceCheckUtils]: 47: Hoare triple {15974#false} assume !false; {15974#false} is VALID [2018-12-18 22:27:35,753 INFO L273 TraceCheckUtils]: 46: Hoare triple {16168#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15974#false} is VALID [2018-12-18 22:27:35,753 INFO L273 TraceCheckUtils]: 45: Hoare triple {16172#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16168#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:27:35,754 INFO L273 TraceCheckUtils]: 44: Hoare triple {16176#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16172#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:27:35,754 INFO L273 TraceCheckUtils]: 43: Hoare triple {16180#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16176#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:27:35,755 INFO L273 TraceCheckUtils]: 42: Hoare triple {16184#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16180#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:27:35,755 INFO L273 TraceCheckUtils]: 41: Hoare triple {16188#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16184#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:27:35,756 INFO L273 TraceCheckUtils]: 40: Hoare triple {16192#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16188#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:27:35,757 INFO L273 TraceCheckUtils]: 39: Hoare triple {16196#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16192#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:27:35,758 INFO L273 TraceCheckUtils]: 38: Hoare triple {16200#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16196#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:27:35,759 INFO L273 TraceCheckUtils]: 37: Hoare triple {16204#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16200#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:27:35,760 INFO L273 TraceCheckUtils]: 36: Hoare triple {16208#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16204#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:27:35,761 INFO L273 TraceCheckUtils]: 35: Hoare triple {16212#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16208#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:27:35,762 INFO L273 TraceCheckUtils]: 34: Hoare triple {16216#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16212#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:27:35,762 INFO L273 TraceCheckUtils]: 33: Hoare triple {16220#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16216#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:27:35,763 INFO L273 TraceCheckUtils]: 32: Hoare triple {16224#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16220#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:27:35,764 INFO L273 TraceCheckUtils]: 31: Hoare triple {16228#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16224#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:27:35,765 INFO L273 TraceCheckUtils]: 30: Hoare triple {16232#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16228#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:27:35,766 INFO L273 TraceCheckUtils]: 29: Hoare triple {16236#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16232#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:27:35,767 INFO L273 TraceCheckUtils]: 28: Hoare triple {16240#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16236#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:27:35,768 INFO L273 TraceCheckUtils]: 27: Hoare triple {16244#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16240#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:27:35,769 INFO L273 TraceCheckUtils]: 26: Hoare triple {16248#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16244#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:27:35,770 INFO L273 TraceCheckUtils]: 25: Hoare triple {16252#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16248#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:27:35,771 INFO L273 TraceCheckUtils]: 24: Hoare triple {16256#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16252#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:27:35,771 INFO L273 TraceCheckUtils]: 23: Hoare triple {16260#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16256#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:27:35,772 INFO L273 TraceCheckUtils]: 22: Hoare triple {16264#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16260#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:27:35,773 INFO L273 TraceCheckUtils]: 21: Hoare triple {16268#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16264#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:27:35,774 INFO L273 TraceCheckUtils]: 20: Hoare triple {16272#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16268#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:27:35,775 INFO L273 TraceCheckUtils]: 19: Hoare triple {16276#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16272#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:27:35,776 INFO L273 TraceCheckUtils]: 18: Hoare triple {16280#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16276#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:27:35,777 INFO L273 TraceCheckUtils]: 17: Hoare triple {16284#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16280#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:27:35,778 INFO L273 TraceCheckUtils]: 16: Hoare triple {16288#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16284#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:27:35,778 INFO L273 TraceCheckUtils]: 15: Hoare triple {16292#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16288#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:27:35,779 INFO L273 TraceCheckUtils]: 14: Hoare triple {16296#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16292#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:27:35,780 INFO L273 TraceCheckUtils]: 13: Hoare triple {16300#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16296#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:27:35,781 INFO L273 TraceCheckUtils]: 12: Hoare triple {16304#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16300#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:27:35,782 INFO L273 TraceCheckUtils]: 11: Hoare triple {16308#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16304#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:27:35,783 INFO L273 TraceCheckUtils]: 10: Hoare triple {16312#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16308#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:27:35,783 INFO L273 TraceCheckUtils]: 9: Hoare triple {16316#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16312#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:27:35,784 INFO L273 TraceCheckUtils]: 8: Hoare triple {16320#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16316#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:27:35,785 INFO L273 TraceCheckUtils]: 7: Hoare triple {16324#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16320#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:27:35,786 INFO L273 TraceCheckUtils]: 6: Hoare triple {16328#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16324#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:27:35,787 INFO L273 TraceCheckUtils]: 5: Hoare triple {16332#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16328#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:27:35,788 INFO L273 TraceCheckUtils]: 4: Hoare triple {16336#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16332#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:27:35,789 INFO L273 TraceCheckUtils]: 3: Hoare triple {16340#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16336#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:27:35,790 INFO L273 TraceCheckUtils]: 2: Hoare triple {16344#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16340#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:27:35,790 INFO L273 TraceCheckUtils]: 1: Hoare triple {16348#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16344#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:27:35,791 INFO L273 TraceCheckUtils]: 0: Hoare triple {15973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {16348#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:27:35,794 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:35,812 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:27:35,812 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47, 47] total 93 [2018-12-18 22:27:35,812 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:27:35,812 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 48 [2018-12-18 22:27:35,813 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:27:35,813 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states. [2018-12-18 22:27:35,849 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:35,849 INFO L459 AbstractCegarLoop]: Interpolant automaton has 48 states [2018-12-18 22:27:35,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2018-12-18 22:27:35,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4371, Invalid=4371, Unknown=0, NotChecked=0, Total=8742 [2018-12-18 22:27:35,851 INFO L87 Difference]: Start difference. First operand 49 states and 49 transitions. Second operand 48 states. [2018-12-18 22:27:36,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:36,338 INFO L93 Difference]: Finished difference Result 52 states and 52 transitions. [2018-12-18 22:27:36,339 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-12-18 22:27:36,339 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 48 [2018-12-18 22:27:36,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:27:36,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-12-18 22:27:36,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 52 transitions. [2018-12-18 22:27:36,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-12-18 22:27:36,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 52 transitions. [2018-12-18 22:27:36,341 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 52 transitions. [2018-12-18 22:27:36,377 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:36,378 INFO L225 Difference]: With dead ends: 52 [2018-12-18 22:27:36,378 INFO L226 Difference]: Without dead ends: 50 [2018-12-18 22:27:36,379 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=4371, Invalid=4371, Unknown=0, NotChecked=0, Total=8742 [2018-12-18 22:27:36,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2018-12-18 22:27:36,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 50. [2018-12-18 22:27:36,410 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:27:36,410 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand 50 states. [2018-12-18 22:27:36,410 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 50 states. [2018-12-18 22:27:36,411 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 50 states. [2018-12-18 22:27:36,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:36,411 INFO L93 Difference]: Finished difference Result 50 states and 50 transitions. [2018-12-18 22:27:36,412 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2018-12-18 22:27:36,412 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:36,412 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:36,412 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 50 states. [2018-12-18 22:27:36,412 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 50 states. [2018-12-18 22:27:36,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:36,413 INFO L93 Difference]: Finished difference Result 50 states and 50 transitions. [2018-12-18 22:27:36,413 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2018-12-18 22:27:36,413 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:36,413 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:36,413 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:27:36,413 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:27:36,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-12-18 22:27:36,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 50 transitions. [2018-12-18 22:27:36,414 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 50 transitions. Word has length 48 [2018-12-18 22:27:36,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:27:36,414 INFO L480 AbstractCegarLoop]: Abstraction has 50 states and 50 transitions. [2018-12-18 22:27:36,414 INFO L481 AbstractCegarLoop]: Interpolant automaton has 48 states. [2018-12-18 22:27:36,414 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2018-12-18 22:27:36,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-18 22:27:36,415 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:27:36,415 INFO L402 BasicCegarLoop]: trace histogram [46, 1, 1, 1] [2018-12-18 22:27:36,415 INFO L423 AbstractCegarLoop]: === Iteration 47 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:27:36,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:27:36,415 INFO L82 PathProgramCache]: Analyzing trace with hash 1189305059, now seen corresponding path program 46 times [2018-12-18 22:27:36,415 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:27:36,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:36,416 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:27:36,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:36,416 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:27:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:37,633 INFO L273 TraceCheckUtils]: 0: Hoare triple {16650#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {16652#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:37,634 INFO L273 TraceCheckUtils]: 1: Hoare triple {16652#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16653#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:37,635 INFO L273 TraceCheckUtils]: 2: Hoare triple {16653#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16654#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:37,636 INFO L273 TraceCheckUtils]: 3: Hoare triple {16654#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16655#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:37,637 INFO L273 TraceCheckUtils]: 4: Hoare triple {16655#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16656#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:37,637 INFO L273 TraceCheckUtils]: 5: Hoare triple {16656#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16657#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:37,638 INFO L273 TraceCheckUtils]: 6: Hoare triple {16657#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16658#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:37,639 INFO L273 TraceCheckUtils]: 7: Hoare triple {16658#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16659#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:37,640 INFO L273 TraceCheckUtils]: 8: Hoare triple {16659#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16660#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:37,641 INFO L273 TraceCheckUtils]: 9: Hoare triple {16660#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16661#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:37,642 INFO L273 TraceCheckUtils]: 10: Hoare triple {16661#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16662#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:37,643 INFO L273 TraceCheckUtils]: 11: Hoare triple {16662#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16663#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:37,644 INFO L273 TraceCheckUtils]: 12: Hoare triple {16663#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16664#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:37,645 INFO L273 TraceCheckUtils]: 13: Hoare triple {16664#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16665#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:37,645 INFO L273 TraceCheckUtils]: 14: Hoare triple {16665#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16666#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:37,646 INFO L273 TraceCheckUtils]: 15: Hoare triple {16666#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16667#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:37,647 INFO L273 TraceCheckUtils]: 16: Hoare triple {16667#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16668#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:37,648 INFO L273 TraceCheckUtils]: 17: Hoare triple {16668#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16669#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:37,649 INFO L273 TraceCheckUtils]: 18: Hoare triple {16669#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16670#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:37,650 INFO L273 TraceCheckUtils]: 19: Hoare triple {16670#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16671#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:37,651 INFO L273 TraceCheckUtils]: 20: Hoare triple {16671#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16672#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:37,651 INFO L273 TraceCheckUtils]: 21: Hoare triple {16672#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16673#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:37,652 INFO L273 TraceCheckUtils]: 22: Hoare triple {16673#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16674#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:37,653 INFO L273 TraceCheckUtils]: 23: Hoare triple {16674#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16675#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:37,654 INFO L273 TraceCheckUtils]: 24: Hoare triple {16675#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16676#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:37,655 INFO L273 TraceCheckUtils]: 25: Hoare triple {16676#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16677#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:37,656 INFO L273 TraceCheckUtils]: 26: Hoare triple {16677#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16678#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:37,657 INFO L273 TraceCheckUtils]: 27: Hoare triple {16678#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16679#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:37,658 INFO L273 TraceCheckUtils]: 28: Hoare triple {16679#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16680#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:37,658 INFO L273 TraceCheckUtils]: 29: Hoare triple {16680#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16681#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:37,659 INFO L273 TraceCheckUtils]: 30: Hoare triple {16681#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16682#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:37,660 INFO L273 TraceCheckUtils]: 31: Hoare triple {16682#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16683#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:37,661 INFO L273 TraceCheckUtils]: 32: Hoare triple {16683#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16684#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:37,662 INFO L273 TraceCheckUtils]: 33: Hoare triple {16684#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16685#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:37,663 INFO L273 TraceCheckUtils]: 34: Hoare triple {16685#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16686#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:37,664 INFO L273 TraceCheckUtils]: 35: Hoare triple {16686#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16687#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:37,665 INFO L273 TraceCheckUtils]: 36: Hoare triple {16687#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16688#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:37,666 INFO L273 TraceCheckUtils]: 37: Hoare triple {16688#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16689#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:37,666 INFO L273 TraceCheckUtils]: 38: Hoare triple {16689#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16690#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:37,667 INFO L273 TraceCheckUtils]: 39: Hoare triple {16690#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16691#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:37,668 INFO L273 TraceCheckUtils]: 40: Hoare triple {16691#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16692#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:37,669 INFO L273 TraceCheckUtils]: 41: Hoare triple {16692#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16693#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:37,670 INFO L273 TraceCheckUtils]: 42: Hoare triple {16693#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16694#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:27:37,671 INFO L273 TraceCheckUtils]: 43: Hoare triple {16694#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16695#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:27:37,672 INFO L273 TraceCheckUtils]: 44: Hoare triple {16695#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16696#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:27:37,673 INFO L273 TraceCheckUtils]: 45: Hoare triple {16696#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16697#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:27:37,674 INFO L273 TraceCheckUtils]: 46: Hoare triple {16697#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16698#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:27:37,674 INFO L273 TraceCheckUtils]: 47: Hoare triple {16698#(<= ULTIMATE.start_main_~i~4 46)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {16651#false} is VALID [2018-12-18 22:27:37,675 INFO L273 TraceCheckUtils]: 48: Hoare triple {16651#false} assume !false; {16651#false} is VALID [2018-12-18 22:27:37,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:37,678 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:37,678 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:27:37,678 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:27:37,678 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:27:37,678 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:37,678 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 [2018-12-18 22:27:37,687 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:27:37,687 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:27:37,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:37,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:37,750 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:27:38,047 INFO L273 TraceCheckUtils]: 0: Hoare triple {16650#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {16652#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:38,048 INFO L273 TraceCheckUtils]: 1: Hoare triple {16652#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16653#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:38,049 INFO L273 TraceCheckUtils]: 2: Hoare triple {16653#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16654#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:38,050 INFO L273 TraceCheckUtils]: 3: Hoare triple {16654#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16655#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:38,052 INFO L273 TraceCheckUtils]: 4: Hoare triple {16655#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16656#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:38,053 INFO L273 TraceCheckUtils]: 5: Hoare triple {16656#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16657#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:38,054 INFO L273 TraceCheckUtils]: 6: Hoare triple {16657#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16658#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:38,055 INFO L273 TraceCheckUtils]: 7: Hoare triple {16658#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16659#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:38,056 INFO L273 TraceCheckUtils]: 8: Hoare triple {16659#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16660#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:38,057 INFO L273 TraceCheckUtils]: 9: Hoare triple {16660#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16661#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:38,058 INFO L273 TraceCheckUtils]: 10: Hoare triple {16661#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16662#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:38,059 INFO L273 TraceCheckUtils]: 11: Hoare triple {16662#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16663#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:38,059 INFO L273 TraceCheckUtils]: 12: Hoare triple {16663#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16664#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:38,060 INFO L273 TraceCheckUtils]: 13: Hoare triple {16664#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16665#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:38,061 INFO L273 TraceCheckUtils]: 14: Hoare triple {16665#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16666#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:38,062 INFO L273 TraceCheckUtils]: 15: Hoare triple {16666#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16667#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:38,063 INFO L273 TraceCheckUtils]: 16: Hoare triple {16667#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16668#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:38,064 INFO L273 TraceCheckUtils]: 17: Hoare triple {16668#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16669#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:38,065 INFO L273 TraceCheckUtils]: 18: Hoare triple {16669#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16670#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:38,067 INFO L273 TraceCheckUtils]: 19: Hoare triple {16670#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16671#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:38,068 INFO L273 TraceCheckUtils]: 20: Hoare triple {16671#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16672#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:38,069 INFO L273 TraceCheckUtils]: 21: Hoare triple {16672#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16673#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:38,070 INFO L273 TraceCheckUtils]: 22: Hoare triple {16673#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16674#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:38,071 INFO L273 TraceCheckUtils]: 23: Hoare triple {16674#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16675#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:38,072 INFO L273 TraceCheckUtils]: 24: Hoare triple {16675#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16676#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:38,073 INFO L273 TraceCheckUtils]: 25: Hoare triple {16676#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16677#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:38,074 INFO L273 TraceCheckUtils]: 26: Hoare triple {16677#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16678#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:38,075 INFO L273 TraceCheckUtils]: 27: Hoare triple {16678#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16679#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:38,076 INFO L273 TraceCheckUtils]: 28: Hoare triple {16679#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16680#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:38,077 INFO L273 TraceCheckUtils]: 29: Hoare triple {16680#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16681#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:38,077 INFO L273 TraceCheckUtils]: 30: Hoare triple {16681#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16682#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:38,078 INFO L273 TraceCheckUtils]: 31: Hoare triple {16682#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16683#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:38,079 INFO L273 TraceCheckUtils]: 32: Hoare triple {16683#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16684#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:38,080 INFO L273 TraceCheckUtils]: 33: Hoare triple {16684#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16685#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:38,081 INFO L273 TraceCheckUtils]: 34: Hoare triple {16685#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16686#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:38,082 INFO L273 TraceCheckUtils]: 35: Hoare triple {16686#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16687#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:38,083 INFO L273 TraceCheckUtils]: 36: Hoare triple {16687#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16688#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:38,084 INFO L273 TraceCheckUtils]: 37: Hoare triple {16688#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16689#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:38,085 INFO L273 TraceCheckUtils]: 38: Hoare triple {16689#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16690#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:38,086 INFO L273 TraceCheckUtils]: 39: Hoare triple {16690#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16691#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:38,087 INFO L273 TraceCheckUtils]: 40: Hoare triple {16691#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16692#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:38,088 INFO L273 TraceCheckUtils]: 41: Hoare triple {16692#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16693#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:38,089 INFO L273 TraceCheckUtils]: 42: Hoare triple {16693#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16694#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:27:38,090 INFO L273 TraceCheckUtils]: 43: Hoare triple {16694#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16695#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:27:38,091 INFO L273 TraceCheckUtils]: 44: Hoare triple {16695#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16696#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:27:38,093 INFO L273 TraceCheckUtils]: 45: Hoare triple {16696#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16697#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:27:38,094 INFO L273 TraceCheckUtils]: 46: Hoare triple {16697#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16698#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:27:38,095 INFO L273 TraceCheckUtils]: 47: Hoare triple {16698#(<= ULTIMATE.start_main_~i~4 46)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {16651#false} is VALID [2018-12-18 22:27:38,096 INFO L273 TraceCheckUtils]: 48: Hoare triple {16651#false} assume !false; {16651#false} is VALID [2018-12-18 22:27:38,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:38,100 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:27:41,152 INFO L273 TraceCheckUtils]: 48: Hoare triple {16651#false} assume !false; {16651#false} is VALID [2018-12-18 22:27:41,153 INFO L273 TraceCheckUtils]: 47: Hoare triple {16849#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {16651#false} is VALID [2018-12-18 22:27:41,154 INFO L273 TraceCheckUtils]: 46: Hoare triple {16853#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16849#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:27:41,154 INFO L273 TraceCheckUtils]: 45: Hoare triple {16857#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16853#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:27:41,155 INFO L273 TraceCheckUtils]: 44: Hoare triple {16861#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16857#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:27:41,156 INFO L273 TraceCheckUtils]: 43: Hoare triple {16865#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16861#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:27:41,156 INFO L273 TraceCheckUtils]: 42: Hoare triple {16869#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16865#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:27:41,157 INFO L273 TraceCheckUtils]: 41: Hoare triple {16873#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16869#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:27:41,158 INFO L273 TraceCheckUtils]: 40: Hoare triple {16877#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16873#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:27:41,159 INFO L273 TraceCheckUtils]: 39: Hoare triple {16881#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16877#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:27:41,160 INFO L273 TraceCheckUtils]: 38: Hoare triple {16885#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16881#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:27:41,160 INFO L273 TraceCheckUtils]: 37: Hoare triple {16889#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16885#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:27:41,161 INFO L273 TraceCheckUtils]: 36: Hoare triple {16893#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16889#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:27:41,162 INFO L273 TraceCheckUtils]: 35: Hoare triple {16897#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16893#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:27:41,163 INFO L273 TraceCheckUtils]: 34: Hoare triple {16901#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16897#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:27:41,164 INFO L273 TraceCheckUtils]: 33: Hoare triple {16905#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16901#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:27:41,165 INFO L273 TraceCheckUtils]: 32: Hoare triple {16909#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16905#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:27:41,166 INFO L273 TraceCheckUtils]: 31: Hoare triple {16913#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16909#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:27:41,167 INFO L273 TraceCheckUtils]: 30: Hoare triple {16917#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16913#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:27:41,168 INFO L273 TraceCheckUtils]: 29: Hoare triple {16921#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16917#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:27:41,169 INFO L273 TraceCheckUtils]: 28: Hoare triple {16925#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16921#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:27:41,169 INFO L273 TraceCheckUtils]: 27: Hoare triple {16929#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16925#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:27:41,170 INFO L273 TraceCheckUtils]: 26: Hoare triple {16933#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16929#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:27:41,171 INFO L273 TraceCheckUtils]: 25: Hoare triple {16937#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16933#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:27:41,172 INFO L273 TraceCheckUtils]: 24: Hoare triple {16941#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16937#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:27:41,173 INFO L273 TraceCheckUtils]: 23: Hoare triple {16945#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16941#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:27:41,174 INFO L273 TraceCheckUtils]: 22: Hoare triple {16949#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16945#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:27:41,175 INFO L273 TraceCheckUtils]: 21: Hoare triple {16953#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16949#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:27:41,176 INFO L273 TraceCheckUtils]: 20: Hoare triple {16957#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16953#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:27:41,176 INFO L273 TraceCheckUtils]: 19: Hoare triple {16961#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16957#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:27:41,177 INFO L273 TraceCheckUtils]: 18: Hoare triple {16965#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16961#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:27:41,178 INFO L273 TraceCheckUtils]: 17: Hoare triple {16969#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16965#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:27:41,179 INFO L273 TraceCheckUtils]: 16: Hoare triple {16973#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16969#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:27:41,180 INFO L273 TraceCheckUtils]: 15: Hoare triple {16977#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16973#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:27:41,181 INFO L273 TraceCheckUtils]: 14: Hoare triple {16981#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16977#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:27:41,182 INFO L273 TraceCheckUtils]: 13: Hoare triple {16985#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16981#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:27:41,183 INFO L273 TraceCheckUtils]: 12: Hoare triple {16989#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16985#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:27:41,184 INFO L273 TraceCheckUtils]: 11: Hoare triple {16993#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16989#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:27:41,185 INFO L273 TraceCheckUtils]: 10: Hoare triple {16997#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16993#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:27:41,185 INFO L273 TraceCheckUtils]: 9: Hoare triple {17001#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16997#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:27:41,186 INFO L273 TraceCheckUtils]: 8: Hoare triple {17005#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17001#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:27:41,187 INFO L273 TraceCheckUtils]: 7: Hoare triple {17009#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17005#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:27:41,188 INFO L273 TraceCheckUtils]: 6: Hoare triple {17013#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17009#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:27:41,189 INFO L273 TraceCheckUtils]: 5: Hoare triple {17017#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17013#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:27:41,190 INFO L273 TraceCheckUtils]: 4: Hoare triple {17021#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17017#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:27:41,191 INFO L273 TraceCheckUtils]: 3: Hoare triple {17025#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17021#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:27:41,192 INFO L273 TraceCheckUtils]: 2: Hoare triple {17029#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17025#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:27:41,193 INFO L273 TraceCheckUtils]: 1: Hoare triple {17033#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17029#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:27:41,193 INFO L273 TraceCheckUtils]: 0: Hoare triple {16650#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {17033#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:27:41,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:41,216 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:27:41,216 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 48, 48] total 95 [2018-12-18 22:27:41,216 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:27:41,216 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 49 [2018-12-18 22:27:41,216 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:27:41,216 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states. [2018-12-18 22:27:41,251 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:41,251 INFO L459 AbstractCegarLoop]: Interpolant automaton has 49 states [2018-12-18 22:27:41,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2018-12-18 22:27:41,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4560, Invalid=4560, Unknown=0, NotChecked=0, Total=9120 [2018-12-18 22:27:41,253 INFO L87 Difference]: Start difference. First operand 50 states and 50 transitions. Second operand 49 states. [2018-12-18 22:27:41,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:41,526 INFO L93 Difference]: Finished difference Result 53 states and 53 transitions. [2018-12-18 22:27:41,526 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2018-12-18 22:27:41,526 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 49 [2018-12-18 22:27:41,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:27:41,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-12-18 22:27:41,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 53 transitions. [2018-12-18 22:27:41,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-12-18 22:27:41,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 53 transitions. [2018-12-18 22:27:41,528 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states and 53 transitions. [2018-12-18 22:27:41,565 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:41,567 INFO L225 Difference]: With dead ends: 53 [2018-12-18 22:27:41,567 INFO L226 Difference]: Without dead ends: 51 [2018-12-18 22:27:41,568 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=4560, Invalid=4560, Unknown=0, NotChecked=0, Total=9120 [2018-12-18 22:27:41,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2018-12-18 22:27:41,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 51. [2018-12-18 22:27:41,612 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:27:41,613 INFO L82 GeneralOperation]: Start isEquivalent. First operand 51 states. Second operand 51 states. [2018-12-18 22:27:41,613 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 51 states. [2018-12-18 22:27:41,613 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 51 states. [2018-12-18 22:27:41,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:41,614 INFO L93 Difference]: Finished difference Result 51 states and 51 transitions. [2018-12-18 22:27:41,614 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2018-12-18 22:27:41,614 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:41,614 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:41,614 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 51 states. [2018-12-18 22:27:41,614 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 51 states. [2018-12-18 22:27:41,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:41,615 INFO L93 Difference]: Finished difference Result 51 states and 51 transitions. [2018-12-18 22:27:41,615 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2018-12-18 22:27:41,615 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:41,615 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:41,615 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:27:41,615 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:27:41,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-12-18 22:27:41,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 51 transitions. [2018-12-18 22:27:41,616 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 51 transitions. Word has length 49 [2018-12-18 22:27:41,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:27:41,616 INFO L480 AbstractCegarLoop]: Abstraction has 51 states and 51 transitions. [2018-12-18 22:27:41,616 INFO L481 AbstractCegarLoop]: Interpolant automaton has 49 states. [2018-12-18 22:27:41,616 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2018-12-18 22:27:41,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-18 22:27:41,616 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:27:41,617 INFO L402 BasicCegarLoop]: trace histogram [47, 1, 1, 1] [2018-12-18 22:27:41,617 INFO L423 AbstractCegarLoop]: === Iteration 48 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:27:41,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:27:41,617 INFO L82 PathProgramCache]: Analyzing trace with hash -1786247028, now seen corresponding path program 47 times [2018-12-18 22:27:41,617 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:27:41,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:41,618 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:27:41,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:41,618 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:27:41,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:42,880 INFO L273 TraceCheckUtils]: 0: Hoare triple {17341#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {17343#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:42,881 INFO L273 TraceCheckUtils]: 1: Hoare triple {17343#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17344#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:42,881 INFO L273 TraceCheckUtils]: 2: Hoare triple {17344#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17345#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:42,882 INFO L273 TraceCheckUtils]: 3: Hoare triple {17345#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17346#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:42,882 INFO L273 TraceCheckUtils]: 4: Hoare triple {17346#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17347#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:42,883 INFO L273 TraceCheckUtils]: 5: Hoare triple {17347#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17348#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:42,883 INFO L273 TraceCheckUtils]: 6: Hoare triple {17348#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17349#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:42,884 INFO L273 TraceCheckUtils]: 7: Hoare triple {17349#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17350#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:42,885 INFO L273 TraceCheckUtils]: 8: Hoare triple {17350#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17351#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:42,886 INFO L273 TraceCheckUtils]: 9: Hoare triple {17351#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17352#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:42,887 INFO L273 TraceCheckUtils]: 10: Hoare triple {17352#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17353#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:42,888 INFO L273 TraceCheckUtils]: 11: Hoare triple {17353#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17354#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:42,889 INFO L273 TraceCheckUtils]: 12: Hoare triple {17354#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17355#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:42,890 INFO L273 TraceCheckUtils]: 13: Hoare triple {17355#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17356#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:42,890 INFO L273 TraceCheckUtils]: 14: Hoare triple {17356#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17357#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:42,891 INFO L273 TraceCheckUtils]: 15: Hoare triple {17357#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17358#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:42,892 INFO L273 TraceCheckUtils]: 16: Hoare triple {17358#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17359#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:42,893 INFO L273 TraceCheckUtils]: 17: Hoare triple {17359#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17360#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:42,894 INFO L273 TraceCheckUtils]: 18: Hoare triple {17360#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17361#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:42,895 INFO L273 TraceCheckUtils]: 19: Hoare triple {17361#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17362#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:42,896 INFO L273 TraceCheckUtils]: 20: Hoare triple {17362#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17363#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:42,897 INFO L273 TraceCheckUtils]: 21: Hoare triple {17363#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17364#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:42,897 INFO L273 TraceCheckUtils]: 22: Hoare triple {17364#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17365#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:42,898 INFO L273 TraceCheckUtils]: 23: Hoare triple {17365#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17366#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:42,899 INFO L273 TraceCheckUtils]: 24: Hoare triple {17366#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17367#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:42,900 INFO L273 TraceCheckUtils]: 25: Hoare triple {17367#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17368#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:42,901 INFO L273 TraceCheckUtils]: 26: Hoare triple {17368#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17369#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:42,902 INFO L273 TraceCheckUtils]: 27: Hoare triple {17369#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17370#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:42,902 INFO L273 TraceCheckUtils]: 28: Hoare triple {17370#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17371#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:42,903 INFO L273 TraceCheckUtils]: 29: Hoare triple {17371#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17372#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:42,904 INFO L273 TraceCheckUtils]: 30: Hoare triple {17372#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17373#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:42,905 INFO L273 TraceCheckUtils]: 31: Hoare triple {17373#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17374#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:42,906 INFO L273 TraceCheckUtils]: 32: Hoare triple {17374#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17375#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:42,907 INFO L273 TraceCheckUtils]: 33: Hoare triple {17375#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17376#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:42,907 INFO L273 TraceCheckUtils]: 34: Hoare triple {17376#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17377#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:42,908 INFO L273 TraceCheckUtils]: 35: Hoare triple {17377#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17378#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:42,909 INFO L273 TraceCheckUtils]: 36: Hoare triple {17378#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17379#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:42,910 INFO L273 TraceCheckUtils]: 37: Hoare triple {17379#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17380#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:42,911 INFO L273 TraceCheckUtils]: 38: Hoare triple {17380#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17381#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:42,912 INFO L273 TraceCheckUtils]: 39: Hoare triple {17381#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17382#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:42,912 INFO L273 TraceCheckUtils]: 40: Hoare triple {17382#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17383#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:42,913 INFO L273 TraceCheckUtils]: 41: Hoare triple {17383#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17384#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:42,914 INFO L273 TraceCheckUtils]: 42: Hoare triple {17384#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17385#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:27:42,915 INFO L273 TraceCheckUtils]: 43: Hoare triple {17385#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17386#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:27:42,916 INFO L273 TraceCheckUtils]: 44: Hoare triple {17386#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17387#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:27:42,917 INFO L273 TraceCheckUtils]: 45: Hoare triple {17387#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17388#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:27:42,917 INFO L273 TraceCheckUtils]: 46: Hoare triple {17388#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17389#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:27:42,918 INFO L273 TraceCheckUtils]: 47: Hoare triple {17389#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17390#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:27:42,919 INFO L273 TraceCheckUtils]: 48: Hoare triple {17390#(<= ULTIMATE.start_main_~i~4 47)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {17342#false} is VALID [2018-12-18 22:27:42,919 INFO L273 TraceCheckUtils]: 49: Hoare triple {17342#false} assume !false; {17342#false} is VALID [2018-12-18 22:27:42,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:42,922 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:42,922 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:27:42,922 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:27:42,922 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:27:42,922 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:42,922 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 [2018-12-18 22:27:42,930 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:27:42,930 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:27:43,127 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 25 check-sat command(s) [2018-12-18 22:27:43,127 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:27:43,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:43,147 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:27:43,450 INFO L273 TraceCheckUtils]: 0: Hoare triple {17341#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {17343#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:43,450 INFO L273 TraceCheckUtils]: 1: Hoare triple {17343#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17344#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:43,451 INFO L273 TraceCheckUtils]: 2: Hoare triple {17344#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17345#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:43,453 INFO L273 TraceCheckUtils]: 3: Hoare triple {17345#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17346#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:43,454 INFO L273 TraceCheckUtils]: 4: Hoare triple {17346#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17347#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:43,455 INFO L273 TraceCheckUtils]: 5: Hoare triple {17347#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17348#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:43,456 INFO L273 TraceCheckUtils]: 6: Hoare triple {17348#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17349#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:43,457 INFO L273 TraceCheckUtils]: 7: Hoare triple {17349#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17350#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:43,458 INFO L273 TraceCheckUtils]: 8: Hoare triple {17350#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17351#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:43,459 INFO L273 TraceCheckUtils]: 9: Hoare triple {17351#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17352#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:43,460 INFO L273 TraceCheckUtils]: 10: Hoare triple {17352#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17353#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:43,461 INFO L273 TraceCheckUtils]: 11: Hoare triple {17353#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17354#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:43,462 INFO L273 TraceCheckUtils]: 12: Hoare triple {17354#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17355#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:43,463 INFO L273 TraceCheckUtils]: 13: Hoare triple {17355#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17356#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:43,464 INFO L273 TraceCheckUtils]: 14: Hoare triple {17356#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17357#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:43,465 INFO L273 TraceCheckUtils]: 15: Hoare triple {17357#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17358#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:43,466 INFO L273 TraceCheckUtils]: 16: Hoare triple {17358#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17359#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:43,467 INFO L273 TraceCheckUtils]: 17: Hoare triple {17359#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17360#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:43,468 INFO L273 TraceCheckUtils]: 18: Hoare triple {17360#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17361#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:43,469 INFO L273 TraceCheckUtils]: 19: Hoare triple {17361#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17362#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:43,470 INFO L273 TraceCheckUtils]: 20: Hoare triple {17362#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17363#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:43,471 INFO L273 TraceCheckUtils]: 21: Hoare triple {17363#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17364#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:43,472 INFO L273 TraceCheckUtils]: 22: Hoare triple {17364#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17365#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:43,473 INFO L273 TraceCheckUtils]: 23: Hoare triple {17365#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17366#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:43,474 INFO L273 TraceCheckUtils]: 24: Hoare triple {17366#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17367#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:43,475 INFO L273 TraceCheckUtils]: 25: Hoare triple {17367#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17368#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:43,476 INFO L273 TraceCheckUtils]: 26: Hoare triple {17368#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17369#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:43,477 INFO L273 TraceCheckUtils]: 27: Hoare triple {17369#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17370#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:43,478 INFO L273 TraceCheckUtils]: 28: Hoare triple {17370#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17371#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:43,479 INFO L273 TraceCheckUtils]: 29: Hoare triple {17371#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17372#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:43,480 INFO L273 TraceCheckUtils]: 30: Hoare triple {17372#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17373#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:43,481 INFO L273 TraceCheckUtils]: 31: Hoare triple {17373#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17374#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:43,482 INFO L273 TraceCheckUtils]: 32: Hoare triple {17374#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17375#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:43,483 INFO L273 TraceCheckUtils]: 33: Hoare triple {17375#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17376#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:43,484 INFO L273 TraceCheckUtils]: 34: Hoare triple {17376#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17377#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:43,485 INFO L273 TraceCheckUtils]: 35: Hoare triple {17377#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17378#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:43,486 INFO L273 TraceCheckUtils]: 36: Hoare triple {17378#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17379#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:43,487 INFO L273 TraceCheckUtils]: 37: Hoare triple {17379#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17380#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:43,489 INFO L273 TraceCheckUtils]: 38: Hoare triple {17380#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17381#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:43,491 INFO L273 TraceCheckUtils]: 39: Hoare triple {17381#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17382#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:43,491 INFO L273 TraceCheckUtils]: 40: Hoare triple {17382#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17383#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:43,493 INFO L273 TraceCheckUtils]: 41: Hoare triple {17383#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17384#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:43,493 INFO L273 TraceCheckUtils]: 42: Hoare triple {17384#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17385#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:27:43,495 INFO L273 TraceCheckUtils]: 43: Hoare triple {17385#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17386#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:27:43,496 INFO L273 TraceCheckUtils]: 44: Hoare triple {17386#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17387#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:27:43,497 INFO L273 TraceCheckUtils]: 45: Hoare triple {17387#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17388#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:27:43,498 INFO L273 TraceCheckUtils]: 46: Hoare triple {17388#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17389#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:27:43,499 INFO L273 TraceCheckUtils]: 47: Hoare triple {17389#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17390#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:27:43,500 INFO L273 TraceCheckUtils]: 48: Hoare triple {17390#(<= ULTIMATE.start_main_~i~4 47)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {17342#false} is VALID [2018-12-18 22:27:43,500 INFO L273 TraceCheckUtils]: 49: Hoare triple {17342#false} assume !false; {17342#false} is VALID [2018-12-18 22:27:43,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:43,503 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:27:46,829 INFO L273 TraceCheckUtils]: 49: Hoare triple {17342#false} assume !false; {17342#false} is VALID [2018-12-18 22:27:46,829 INFO L273 TraceCheckUtils]: 48: Hoare triple {17544#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {17342#false} is VALID [2018-12-18 22:27:46,830 INFO L273 TraceCheckUtils]: 47: Hoare triple {17548#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17544#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:27:46,831 INFO L273 TraceCheckUtils]: 46: Hoare triple {17552#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17548#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:27:46,831 INFO L273 TraceCheckUtils]: 45: Hoare triple {17556#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17552#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:27:46,832 INFO L273 TraceCheckUtils]: 44: Hoare triple {17560#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17556#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:27:46,832 INFO L273 TraceCheckUtils]: 43: Hoare triple {17564#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17560#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:27:46,833 INFO L273 TraceCheckUtils]: 42: Hoare triple {17568#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17564#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:27:46,834 INFO L273 TraceCheckUtils]: 41: Hoare triple {17572#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17568#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:27:46,835 INFO L273 TraceCheckUtils]: 40: Hoare triple {17576#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17572#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:27:46,836 INFO L273 TraceCheckUtils]: 39: Hoare triple {17580#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17576#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:27:46,836 INFO L273 TraceCheckUtils]: 38: Hoare triple {17584#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17580#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:27:46,837 INFO L273 TraceCheckUtils]: 37: Hoare triple {17588#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17584#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:27:46,840 INFO L273 TraceCheckUtils]: 36: Hoare triple {17592#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17588#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:27:46,841 INFO L273 TraceCheckUtils]: 35: Hoare triple {17596#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17592#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:27:46,841 INFO L273 TraceCheckUtils]: 34: Hoare triple {17600#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17596#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:27:46,859 INFO L273 TraceCheckUtils]: 33: Hoare triple {17604#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17600#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:27:46,868 INFO L273 TraceCheckUtils]: 32: Hoare triple {17608#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17604#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:27:46,869 INFO L273 TraceCheckUtils]: 31: Hoare triple {17612#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17608#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:27:46,869 INFO L273 TraceCheckUtils]: 30: Hoare triple {17616#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17612#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:27:46,870 INFO L273 TraceCheckUtils]: 29: Hoare triple {17620#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17616#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:27:46,870 INFO L273 TraceCheckUtils]: 28: Hoare triple {17624#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17620#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:27:46,871 INFO L273 TraceCheckUtils]: 27: Hoare triple {17628#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17624#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:27:46,871 INFO L273 TraceCheckUtils]: 26: Hoare triple {17632#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17628#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:27:46,872 INFO L273 TraceCheckUtils]: 25: Hoare triple {17636#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17632#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:27:46,872 INFO L273 TraceCheckUtils]: 24: Hoare triple {17640#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17636#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:27:46,873 INFO L273 TraceCheckUtils]: 23: Hoare triple {17644#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17640#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:27:46,874 INFO L273 TraceCheckUtils]: 22: Hoare triple {17648#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17644#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:27:46,875 INFO L273 TraceCheckUtils]: 21: Hoare triple {17652#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17648#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:27:46,876 INFO L273 TraceCheckUtils]: 20: Hoare triple {17656#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17652#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:27:46,876 INFO L273 TraceCheckUtils]: 19: Hoare triple {17660#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17656#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:27:46,877 INFO L273 TraceCheckUtils]: 18: Hoare triple {17664#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17660#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:27:46,878 INFO L273 TraceCheckUtils]: 17: Hoare triple {17668#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17664#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:27:46,879 INFO L273 TraceCheckUtils]: 16: Hoare triple {17672#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17668#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:27:46,880 INFO L273 TraceCheckUtils]: 15: Hoare triple {17676#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17672#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:27:46,881 INFO L273 TraceCheckUtils]: 14: Hoare triple {17680#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17676#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:27:46,882 INFO L273 TraceCheckUtils]: 13: Hoare triple {17684#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17680#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:27:46,882 INFO L273 TraceCheckUtils]: 12: Hoare triple {17688#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17684#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:27:46,883 INFO L273 TraceCheckUtils]: 11: Hoare triple {17692#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17688#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:27:46,884 INFO L273 TraceCheckUtils]: 10: Hoare triple {17696#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17692#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:27:46,885 INFO L273 TraceCheckUtils]: 9: Hoare triple {17700#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17696#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:27:46,886 INFO L273 TraceCheckUtils]: 8: Hoare triple {17704#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17700#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:27:46,887 INFO L273 TraceCheckUtils]: 7: Hoare triple {17708#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17704#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:27:46,888 INFO L273 TraceCheckUtils]: 6: Hoare triple {17712#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17708#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:27:46,889 INFO L273 TraceCheckUtils]: 5: Hoare triple {17716#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17712#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:27:46,890 INFO L273 TraceCheckUtils]: 4: Hoare triple {17720#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17716#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:27:46,891 INFO L273 TraceCheckUtils]: 3: Hoare triple {17724#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17720#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:27:46,891 INFO L273 TraceCheckUtils]: 2: Hoare triple {17728#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17724#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:27:46,892 INFO L273 TraceCheckUtils]: 1: Hoare triple {17732#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17728#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:27:46,893 INFO L273 TraceCheckUtils]: 0: Hoare triple {17341#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {17732#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:27:46,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:46,916 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:27:46,916 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49, 49] total 97 [2018-12-18 22:27:46,916 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:27:46,916 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 50 [2018-12-18 22:27:46,916 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:27:46,917 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states. [2018-12-18 22:27:46,952 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:46,952 INFO L459 AbstractCegarLoop]: Interpolant automaton has 50 states [2018-12-18 22:27:46,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2018-12-18 22:27:46,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4753, Invalid=4753, Unknown=0, NotChecked=0, Total=9506 [2018-12-18 22:27:46,954 INFO L87 Difference]: Start difference. First operand 51 states and 51 transitions. Second operand 50 states. [2018-12-18 22:27:47,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:47,227 INFO L93 Difference]: Finished difference Result 54 states and 54 transitions. [2018-12-18 22:27:47,227 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2018-12-18 22:27:47,227 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 50 [2018-12-18 22:27:47,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:27:47,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-12-18 22:27:47,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 54 transitions. [2018-12-18 22:27:47,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-12-18 22:27:47,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 54 transitions. [2018-12-18 22:27:47,229 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 54 transitions. [2018-12-18 22:27:47,270 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:47,271 INFO L225 Difference]: With dead ends: 54 [2018-12-18 22:27:47,271 INFO L226 Difference]: Without dead ends: 52 [2018-12-18 22:27:47,272 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=4753, Invalid=4753, Unknown=0, NotChecked=0, Total=9506 [2018-12-18 22:27:47,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2018-12-18 22:27:47,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 52. [2018-12-18 22:27:47,310 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:27:47,310 INFO L82 GeneralOperation]: Start isEquivalent. First operand 52 states. Second operand 52 states. [2018-12-18 22:27:47,310 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 52 states. [2018-12-18 22:27:47,310 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 52 states. [2018-12-18 22:27:47,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:47,311 INFO L93 Difference]: Finished difference Result 52 states and 52 transitions. [2018-12-18 22:27:47,311 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 52 transitions. [2018-12-18 22:27:47,311 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:47,312 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:47,312 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 52 states. [2018-12-18 22:27:47,312 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 52 states. [2018-12-18 22:27:47,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:47,312 INFO L93 Difference]: Finished difference Result 52 states and 52 transitions. [2018-12-18 22:27:47,312 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 52 transitions. [2018-12-18 22:27:47,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:47,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:47,313 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:27:47,313 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:27:47,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-12-18 22:27:47,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 52 transitions. [2018-12-18 22:27:47,313 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 52 transitions. Word has length 50 [2018-12-18 22:27:47,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:27:47,313 INFO L480 AbstractCegarLoop]: Abstraction has 52 states and 52 transitions. [2018-12-18 22:27:47,314 INFO L481 AbstractCegarLoop]: Interpolant automaton has 50 states. [2018-12-18 22:27:47,314 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 52 transitions. [2018-12-18 22:27:47,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-18 22:27:47,314 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:27:47,314 INFO L402 BasicCegarLoop]: trace histogram [48, 1, 1, 1] [2018-12-18 22:27:47,314 INFO L423 AbstractCegarLoop]: === Iteration 49 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:27:47,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:27:47,314 INFO L82 PathProgramCache]: Analyzing trace with hash 460918787, now seen corresponding path program 48 times [2018-12-18 22:27:47,314 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:27:47,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:47,315 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:27:47,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:47,315 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:27:47,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:48,884 INFO L273 TraceCheckUtils]: 0: Hoare triple {18046#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18048#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:48,885 INFO L273 TraceCheckUtils]: 1: Hoare triple {18048#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18049#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:48,886 INFO L273 TraceCheckUtils]: 2: Hoare triple {18049#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18050#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:48,887 INFO L273 TraceCheckUtils]: 3: Hoare triple {18050#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18051#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:48,888 INFO L273 TraceCheckUtils]: 4: Hoare triple {18051#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18052#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:48,889 INFO L273 TraceCheckUtils]: 5: Hoare triple {18052#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18053#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:48,890 INFO L273 TraceCheckUtils]: 6: Hoare triple {18053#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18054#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:48,891 INFO L273 TraceCheckUtils]: 7: Hoare triple {18054#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18055#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:48,892 INFO L273 TraceCheckUtils]: 8: Hoare triple {18055#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18056#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:48,893 INFO L273 TraceCheckUtils]: 9: Hoare triple {18056#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18057#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:48,894 INFO L273 TraceCheckUtils]: 10: Hoare triple {18057#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18058#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:48,894 INFO L273 TraceCheckUtils]: 11: Hoare triple {18058#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18059#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:48,895 INFO L273 TraceCheckUtils]: 12: Hoare triple {18059#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18060#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:48,896 INFO L273 TraceCheckUtils]: 13: Hoare triple {18060#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18061#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:48,897 INFO L273 TraceCheckUtils]: 14: Hoare triple {18061#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18062#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:48,898 INFO L273 TraceCheckUtils]: 15: Hoare triple {18062#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18063#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:48,899 INFO L273 TraceCheckUtils]: 16: Hoare triple {18063#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18064#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:48,900 INFO L273 TraceCheckUtils]: 17: Hoare triple {18064#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18065#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:48,900 INFO L273 TraceCheckUtils]: 18: Hoare triple {18065#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18066#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:48,901 INFO L273 TraceCheckUtils]: 19: Hoare triple {18066#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18067#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:48,902 INFO L273 TraceCheckUtils]: 20: Hoare triple {18067#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18068#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:48,903 INFO L273 TraceCheckUtils]: 21: Hoare triple {18068#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18069#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:48,904 INFO L273 TraceCheckUtils]: 22: Hoare triple {18069#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18070#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:48,905 INFO L273 TraceCheckUtils]: 23: Hoare triple {18070#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18071#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:48,905 INFO L273 TraceCheckUtils]: 24: Hoare triple {18071#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18072#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:48,906 INFO L273 TraceCheckUtils]: 25: Hoare triple {18072#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18073#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:48,907 INFO L273 TraceCheckUtils]: 26: Hoare triple {18073#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18074#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:48,908 INFO L273 TraceCheckUtils]: 27: Hoare triple {18074#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18075#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:48,909 INFO L273 TraceCheckUtils]: 28: Hoare triple {18075#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18076#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:48,910 INFO L273 TraceCheckUtils]: 29: Hoare triple {18076#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18077#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:48,911 INFO L273 TraceCheckUtils]: 30: Hoare triple {18077#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18078#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:48,912 INFO L273 TraceCheckUtils]: 31: Hoare triple {18078#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18079#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:48,913 INFO L273 TraceCheckUtils]: 32: Hoare triple {18079#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18080#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:48,913 INFO L273 TraceCheckUtils]: 33: Hoare triple {18080#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18081#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:48,914 INFO L273 TraceCheckUtils]: 34: Hoare triple {18081#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18082#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:48,915 INFO L273 TraceCheckUtils]: 35: Hoare triple {18082#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18083#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:48,916 INFO L273 TraceCheckUtils]: 36: Hoare triple {18083#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18084#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:48,917 INFO L273 TraceCheckUtils]: 37: Hoare triple {18084#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18085#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:48,918 INFO L273 TraceCheckUtils]: 38: Hoare triple {18085#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18086#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:48,919 INFO L273 TraceCheckUtils]: 39: Hoare triple {18086#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18087#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:48,920 INFO L273 TraceCheckUtils]: 40: Hoare triple {18087#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18088#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:48,921 INFO L273 TraceCheckUtils]: 41: Hoare triple {18088#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18089#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:48,921 INFO L273 TraceCheckUtils]: 42: Hoare triple {18089#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18090#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:27:48,922 INFO L273 TraceCheckUtils]: 43: Hoare triple {18090#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18091#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:27:48,923 INFO L273 TraceCheckUtils]: 44: Hoare triple {18091#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18092#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:27:48,924 INFO L273 TraceCheckUtils]: 45: Hoare triple {18092#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18093#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:27:48,925 INFO L273 TraceCheckUtils]: 46: Hoare triple {18093#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18094#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:27:48,926 INFO L273 TraceCheckUtils]: 47: Hoare triple {18094#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18095#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:27:48,927 INFO L273 TraceCheckUtils]: 48: Hoare triple {18095#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18096#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:27:48,928 INFO L273 TraceCheckUtils]: 49: Hoare triple {18096#(<= ULTIMATE.start_main_~i~4 48)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18047#false} is VALID [2018-12-18 22:27:48,928 INFO L273 TraceCheckUtils]: 50: Hoare triple {18047#false} assume !false; {18047#false} is VALID [2018-12-18 22:27:48,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:48,931 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:48,931 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:27:48,931 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:27:48,931 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:27:48,931 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:48,931 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 [2018-12-18 22:27:48,939 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:27:48,939 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:27:48,978 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:27:48,978 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:27:48,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:48,997 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:27:49,254 INFO L273 TraceCheckUtils]: 0: Hoare triple {18046#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18048#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:49,255 INFO L273 TraceCheckUtils]: 1: Hoare triple {18048#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18049#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:49,256 INFO L273 TraceCheckUtils]: 2: Hoare triple {18049#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18050#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:49,257 INFO L273 TraceCheckUtils]: 3: Hoare triple {18050#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18051#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:49,257 INFO L273 TraceCheckUtils]: 4: Hoare triple {18051#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18052#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:49,258 INFO L273 TraceCheckUtils]: 5: Hoare triple {18052#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18053#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:49,259 INFO L273 TraceCheckUtils]: 6: Hoare triple {18053#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18054#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:49,260 INFO L273 TraceCheckUtils]: 7: Hoare triple {18054#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18055#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:49,261 INFO L273 TraceCheckUtils]: 8: Hoare triple {18055#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18056#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:49,262 INFO L273 TraceCheckUtils]: 9: Hoare triple {18056#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18057#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:49,263 INFO L273 TraceCheckUtils]: 10: Hoare triple {18057#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18058#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:49,264 INFO L273 TraceCheckUtils]: 11: Hoare triple {18058#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18059#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:49,265 INFO L273 TraceCheckUtils]: 12: Hoare triple {18059#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18060#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:49,265 INFO L273 TraceCheckUtils]: 13: Hoare triple {18060#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18061#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:49,266 INFO L273 TraceCheckUtils]: 14: Hoare triple {18061#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18062#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:49,267 INFO L273 TraceCheckUtils]: 15: Hoare triple {18062#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18063#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:49,268 INFO L273 TraceCheckUtils]: 16: Hoare triple {18063#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18064#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:49,269 INFO L273 TraceCheckUtils]: 17: Hoare triple {18064#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18065#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:49,270 INFO L273 TraceCheckUtils]: 18: Hoare triple {18065#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18066#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:49,271 INFO L273 TraceCheckUtils]: 19: Hoare triple {18066#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18067#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:49,271 INFO L273 TraceCheckUtils]: 20: Hoare triple {18067#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18068#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:49,272 INFO L273 TraceCheckUtils]: 21: Hoare triple {18068#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18069#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:49,273 INFO L273 TraceCheckUtils]: 22: Hoare triple {18069#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18070#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:49,274 INFO L273 TraceCheckUtils]: 23: Hoare triple {18070#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18071#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:49,275 INFO L273 TraceCheckUtils]: 24: Hoare triple {18071#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18072#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:49,276 INFO L273 TraceCheckUtils]: 25: Hoare triple {18072#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18073#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:49,277 INFO L273 TraceCheckUtils]: 26: Hoare triple {18073#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18074#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:49,278 INFO L273 TraceCheckUtils]: 27: Hoare triple {18074#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18075#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:49,278 INFO L273 TraceCheckUtils]: 28: Hoare triple {18075#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18076#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:49,279 INFO L273 TraceCheckUtils]: 29: Hoare triple {18076#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18077#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:49,280 INFO L273 TraceCheckUtils]: 30: Hoare triple {18077#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18078#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:49,281 INFO L273 TraceCheckUtils]: 31: Hoare triple {18078#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18079#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:49,282 INFO L273 TraceCheckUtils]: 32: Hoare triple {18079#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18080#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:49,283 INFO L273 TraceCheckUtils]: 33: Hoare triple {18080#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18081#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:49,283 INFO L273 TraceCheckUtils]: 34: Hoare triple {18081#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18082#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:49,284 INFO L273 TraceCheckUtils]: 35: Hoare triple {18082#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18083#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:49,285 INFO L273 TraceCheckUtils]: 36: Hoare triple {18083#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18084#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:49,286 INFO L273 TraceCheckUtils]: 37: Hoare triple {18084#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18085#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:49,287 INFO L273 TraceCheckUtils]: 38: Hoare triple {18085#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18086#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:49,288 INFO L273 TraceCheckUtils]: 39: Hoare triple {18086#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18087#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:49,289 INFO L273 TraceCheckUtils]: 40: Hoare triple {18087#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18088#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:49,290 INFO L273 TraceCheckUtils]: 41: Hoare triple {18088#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18089#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:49,290 INFO L273 TraceCheckUtils]: 42: Hoare triple {18089#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18090#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:27:49,291 INFO L273 TraceCheckUtils]: 43: Hoare triple {18090#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18091#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:27:49,292 INFO L273 TraceCheckUtils]: 44: Hoare triple {18091#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18092#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:27:49,293 INFO L273 TraceCheckUtils]: 45: Hoare triple {18092#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18093#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:27:49,294 INFO L273 TraceCheckUtils]: 46: Hoare triple {18093#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18094#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:27:49,295 INFO L273 TraceCheckUtils]: 47: Hoare triple {18094#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18095#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:27:49,295 INFO L273 TraceCheckUtils]: 48: Hoare triple {18095#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18096#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:27:49,296 INFO L273 TraceCheckUtils]: 49: Hoare triple {18096#(<= ULTIMATE.start_main_~i~4 48)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18047#false} is VALID [2018-12-18 22:27:49,297 INFO L273 TraceCheckUtils]: 50: Hoare triple {18047#false} assume !false; {18047#false} is VALID [2018-12-18 22:27:49,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:49,299 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:27:52,229 INFO L273 TraceCheckUtils]: 50: Hoare triple {18047#false} assume !false; {18047#false} is VALID [2018-12-18 22:27:52,229 INFO L273 TraceCheckUtils]: 49: Hoare triple {18253#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18047#false} is VALID [2018-12-18 22:27:52,230 INFO L273 TraceCheckUtils]: 48: Hoare triple {18257#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18253#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:27:52,230 INFO L273 TraceCheckUtils]: 47: Hoare triple {18261#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18257#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:27:52,235 INFO L273 TraceCheckUtils]: 46: Hoare triple {18265#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18261#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:27:52,235 INFO L273 TraceCheckUtils]: 45: Hoare triple {18269#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18265#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:27:52,236 INFO L273 TraceCheckUtils]: 44: Hoare triple {18273#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18269#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:27:52,236 INFO L273 TraceCheckUtils]: 43: Hoare triple {18277#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18273#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:27:52,237 INFO L273 TraceCheckUtils]: 42: Hoare triple {18281#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18277#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:27:52,238 INFO L273 TraceCheckUtils]: 41: Hoare triple {18285#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18281#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:27:52,239 INFO L273 TraceCheckUtils]: 40: Hoare triple {18289#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18285#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:27:52,239 INFO L273 TraceCheckUtils]: 39: Hoare triple {18293#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18289#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:27:52,240 INFO L273 TraceCheckUtils]: 38: Hoare triple {18297#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18293#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:27:52,241 INFO L273 TraceCheckUtils]: 37: Hoare triple {18301#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18297#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:27:52,242 INFO L273 TraceCheckUtils]: 36: Hoare triple {18305#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18301#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:27:52,243 INFO L273 TraceCheckUtils]: 35: Hoare triple {18309#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18305#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:27:52,244 INFO L273 TraceCheckUtils]: 34: Hoare triple {18313#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18309#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:27:52,245 INFO L273 TraceCheckUtils]: 33: Hoare triple {18317#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18313#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:27:52,246 INFO L273 TraceCheckUtils]: 32: Hoare triple {18321#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18317#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:27:52,247 INFO L273 TraceCheckUtils]: 31: Hoare triple {18325#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18321#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:27:52,247 INFO L273 TraceCheckUtils]: 30: Hoare triple {18329#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18325#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:27:52,248 INFO L273 TraceCheckUtils]: 29: Hoare triple {18333#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18329#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:27:52,249 INFO L273 TraceCheckUtils]: 28: Hoare triple {18337#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18333#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:27:52,250 INFO L273 TraceCheckUtils]: 27: Hoare triple {18341#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18337#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:27:52,251 INFO L273 TraceCheckUtils]: 26: Hoare triple {18345#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18341#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:27:52,252 INFO L273 TraceCheckUtils]: 25: Hoare triple {18349#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18345#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:27:52,253 INFO L273 TraceCheckUtils]: 24: Hoare triple {18353#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18349#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:27:52,254 INFO L273 TraceCheckUtils]: 23: Hoare triple {18357#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18353#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:27:52,255 INFO L273 TraceCheckUtils]: 22: Hoare triple {18361#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18357#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:27:52,255 INFO L273 TraceCheckUtils]: 21: Hoare triple {18365#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18361#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:27:52,256 INFO L273 TraceCheckUtils]: 20: Hoare triple {18369#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18365#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:27:52,257 INFO L273 TraceCheckUtils]: 19: Hoare triple {18373#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18369#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:27:52,258 INFO L273 TraceCheckUtils]: 18: Hoare triple {18377#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18373#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:27:52,259 INFO L273 TraceCheckUtils]: 17: Hoare triple {18381#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18377#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:27:52,260 INFO L273 TraceCheckUtils]: 16: Hoare triple {18385#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18381#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:27:52,260 INFO L273 TraceCheckUtils]: 15: Hoare triple {18389#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18385#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:27:52,261 INFO L273 TraceCheckUtils]: 14: Hoare triple {18393#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18389#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:27:52,262 INFO L273 TraceCheckUtils]: 13: Hoare triple {18397#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18393#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:27:52,263 INFO L273 TraceCheckUtils]: 12: Hoare triple {18401#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18397#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:27:52,264 INFO L273 TraceCheckUtils]: 11: Hoare triple {18405#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18401#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:27:52,265 INFO L273 TraceCheckUtils]: 10: Hoare triple {18409#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18405#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:27:52,266 INFO L273 TraceCheckUtils]: 9: Hoare triple {18413#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18409#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:27:52,267 INFO L273 TraceCheckUtils]: 8: Hoare triple {18417#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18413#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:27:52,268 INFO L273 TraceCheckUtils]: 7: Hoare triple {18421#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18417#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:27:52,268 INFO L273 TraceCheckUtils]: 6: Hoare triple {18425#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18421#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:27:52,269 INFO L273 TraceCheckUtils]: 5: Hoare triple {18429#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18425#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:27:52,270 INFO L273 TraceCheckUtils]: 4: Hoare triple {18433#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18429#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:27:52,271 INFO L273 TraceCheckUtils]: 3: Hoare triple {18437#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18433#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:27:52,272 INFO L273 TraceCheckUtils]: 2: Hoare triple {18441#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18437#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:27:52,273 INFO L273 TraceCheckUtils]: 1: Hoare triple {18445#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18441#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:27:52,273 INFO L273 TraceCheckUtils]: 0: Hoare triple {18046#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18445#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:27:52,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:52,304 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:27:52,304 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 50, 50] total 99 [2018-12-18 22:27:52,304 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:27:52,305 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 51 [2018-12-18 22:27:52,305 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:27:52,305 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states. [2018-12-18 22:27:52,439 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:52,439 INFO L459 AbstractCegarLoop]: Interpolant automaton has 51 states [2018-12-18 22:27:52,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2018-12-18 22:27:52,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4950, Invalid=4950, Unknown=0, NotChecked=0, Total=9900 [2018-12-18 22:27:52,441 INFO L87 Difference]: Start difference. First operand 52 states and 52 transitions. Second operand 51 states. [2018-12-18 22:27:52,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:52,741 INFO L93 Difference]: Finished difference Result 55 states and 55 transitions. [2018-12-18 22:27:52,741 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2018-12-18 22:27:52,742 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 51 [2018-12-18 22:27:52,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:27:52,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-12-18 22:27:52,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 55 transitions. [2018-12-18 22:27:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-12-18 22:27:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 55 transitions. [2018-12-18 22:27:52,744 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 55 transitions. [2018-12-18 22:27:52,783 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:52,784 INFO L225 Difference]: With dead ends: 55 [2018-12-18 22:27:52,784 INFO L226 Difference]: Without dead ends: 53 [2018-12-18 22:27:52,785 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=4950, Invalid=4950, Unknown=0, NotChecked=0, Total=9900 [2018-12-18 22:27:52,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2018-12-18 22:27:52,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2018-12-18 22:27:52,820 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:27:52,820 INFO L82 GeneralOperation]: Start isEquivalent. First operand 53 states. Second operand 53 states. [2018-12-18 22:27:52,820 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 53 states. [2018-12-18 22:27:52,820 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 53 states. [2018-12-18 22:27:52,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:52,821 INFO L93 Difference]: Finished difference Result 53 states and 53 transitions. [2018-12-18 22:27:52,821 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2018-12-18 22:27:52,821 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:52,822 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:52,822 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 53 states. [2018-12-18 22:27:52,822 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 53 states. [2018-12-18 22:27:52,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:52,822 INFO L93 Difference]: Finished difference Result 53 states and 53 transitions. [2018-12-18 22:27:52,822 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2018-12-18 22:27:52,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:52,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:52,823 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:27:52,823 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:27:52,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-12-18 22:27:52,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 53 transitions. [2018-12-18 22:27:52,823 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 53 transitions. Word has length 51 [2018-12-18 22:27:52,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:27:52,824 INFO L480 AbstractCegarLoop]: Abstraction has 53 states and 53 transitions. [2018-12-18 22:27:52,824 INFO L481 AbstractCegarLoop]: Interpolant automaton has 51 states. [2018-12-18 22:27:52,824 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2018-12-18 22:27:52,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-18 22:27:52,824 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:27:52,824 INFO L402 BasicCegarLoop]: trace histogram [49, 1, 1, 1] [2018-12-18 22:27:52,824 INFO L423 AbstractCegarLoop]: === Iteration 50 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:27:52,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:27:52,825 INFO L82 PathProgramCache]: Analyzing trace with hash 1403582316, now seen corresponding path program 49 times [2018-12-18 22:27:52,825 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:27:52,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:52,825 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:27:52,826 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:52,826 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:27:52,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:54,472 INFO L273 TraceCheckUtils]: 0: Hoare triple {18765#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18767#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:54,473 INFO L273 TraceCheckUtils]: 1: Hoare triple {18767#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18768#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:54,474 INFO L273 TraceCheckUtils]: 2: Hoare triple {18768#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18769#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:54,475 INFO L273 TraceCheckUtils]: 3: Hoare triple {18769#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18770#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:54,476 INFO L273 TraceCheckUtils]: 4: Hoare triple {18770#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18771#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:54,477 INFO L273 TraceCheckUtils]: 5: Hoare triple {18771#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18772#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:54,478 INFO L273 TraceCheckUtils]: 6: Hoare triple {18772#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18773#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:54,479 INFO L273 TraceCheckUtils]: 7: Hoare triple {18773#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18774#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:54,480 INFO L273 TraceCheckUtils]: 8: Hoare triple {18774#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18775#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:54,481 INFO L273 TraceCheckUtils]: 9: Hoare triple {18775#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18776#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:54,482 INFO L273 TraceCheckUtils]: 10: Hoare triple {18776#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18777#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:54,483 INFO L273 TraceCheckUtils]: 11: Hoare triple {18777#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18778#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:54,484 INFO L273 TraceCheckUtils]: 12: Hoare triple {18778#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18779#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:54,485 INFO L273 TraceCheckUtils]: 13: Hoare triple {18779#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18780#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:54,486 INFO L273 TraceCheckUtils]: 14: Hoare triple {18780#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18781#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:54,487 INFO L273 TraceCheckUtils]: 15: Hoare triple {18781#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18782#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:54,488 INFO L273 TraceCheckUtils]: 16: Hoare triple {18782#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18783#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:54,489 INFO L273 TraceCheckUtils]: 17: Hoare triple {18783#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18784#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:54,490 INFO L273 TraceCheckUtils]: 18: Hoare triple {18784#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18785#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:54,491 INFO L273 TraceCheckUtils]: 19: Hoare triple {18785#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18786#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:54,492 INFO L273 TraceCheckUtils]: 20: Hoare triple {18786#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18787#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:54,493 INFO L273 TraceCheckUtils]: 21: Hoare triple {18787#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18788#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:54,494 INFO L273 TraceCheckUtils]: 22: Hoare triple {18788#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18789#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:54,495 INFO L273 TraceCheckUtils]: 23: Hoare triple {18789#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18790#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:54,496 INFO L273 TraceCheckUtils]: 24: Hoare triple {18790#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18791#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:54,497 INFO L273 TraceCheckUtils]: 25: Hoare triple {18791#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18792#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:54,498 INFO L273 TraceCheckUtils]: 26: Hoare triple {18792#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18793#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:54,499 INFO L273 TraceCheckUtils]: 27: Hoare triple {18793#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18794#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:54,500 INFO L273 TraceCheckUtils]: 28: Hoare triple {18794#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18795#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:54,501 INFO L273 TraceCheckUtils]: 29: Hoare triple {18795#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18796#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:54,502 INFO L273 TraceCheckUtils]: 30: Hoare triple {18796#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18797#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:54,503 INFO L273 TraceCheckUtils]: 31: Hoare triple {18797#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18798#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:54,504 INFO L273 TraceCheckUtils]: 32: Hoare triple {18798#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18799#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:54,505 INFO L273 TraceCheckUtils]: 33: Hoare triple {18799#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18800#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:54,506 INFO L273 TraceCheckUtils]: 34: Hoare triple {18800#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18801#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:54,507 INFO L273 TraceCheckUtils]: 35: Hoare triple {18801#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18802#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:54,507 INFO L273 TraceCheckUtils]: 36: Hoare triple {18802#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18803#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:54,508 INFO L273 TraceCheckUtils]: 37: Hoare triple {18803#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18804#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:54,509 INFO L273 TraceCheckUtils]: 38: Hoare triple {18804#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18805#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:54,510 INFO L273 TraceCheckUtils]: 39: Hoare triple {18805#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18806#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:54,511 INFO L273 TraceCheckUtils]: 40: Hoare triple {18806#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18807#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:54,512 INFO L273 TraceCheckUtils]: 41: Hoare triple {18807#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18808#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:54,513 INFO L273 TraceCheckUtils]: 42: Hoare triple {18808#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18809#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:27:54,514 INFO L273 TraceCheckUtils]: 43: Hoare triple {18809#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18810#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:27:54,515 INFO L273 TraceCheckUtils]: 44: Hoare triple {18810#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18811#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:27:54,516 INFO L273 TraceCheckUtils]: 45: Hoare triple {18811#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18812#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:27:54,517 INFO L273 TraceCheckUtils]: 46: Hoare triple {18812#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18813#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:27:54,518 INFO L273 TraceCheckUtils]: 47: Hoare triple {18813#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18814#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:27:54,519 INFO L273 TraceCheckUtils]: 48: Hoare triple {18814#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18815#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:27:54,520 INFO L273 TraceCheckUtils]: 49: Hoare triple {18815#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18816#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:27:54,521 INFO L273 TraceCheckUtils]: 50: Hoare triple {18816#(<= ULTIMATE.start_main_~i~4 49)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18766#false} is VALID [2018-12-18 22:27:54,521 INFO L273 TraceCheckUtils]: 51: Hoare triple {18766#false} assume !false; {18766#false} is VALID [2018-12-18 22:27:54,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:54,526 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:54,527 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:27:54,527 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:27:54,527 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:27:54,527 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:54,527 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 [2018-12-18 22:27:54,535 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:27:54,535 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:27:54,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:54,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:54,631 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:27:54,854 INFO L273 TraceCheckUtils]: 0: Hoare triple {18765#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18767#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:54,855 INFO L273 TraceCheckUtils]: 1: Hoare triple {18767#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18768#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:54,856 INFO L273 TraceCheckUtils]: 2: Hoare triple {18768#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18769#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:54,857 INFO L273 TraceCheckUtils]: 3: Hoare triple {18769#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18770#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:54,858 INFO L273 TraceCheckUtils]: 4: Hoare triple {18770#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18771#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:54,858 INFO L273 TraceCheckUtils]: 5: Hoare triple {18771#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18772#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:54,859 INFO L273 TraceCheckUtils]: 6: Hoare triple {18772#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18773#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:54,860 INFO L273 TraceCheckUtils]: 7: Hoare triple {18773#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18774#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:54,861 INFO L273 TraceCheckUtils]: 8: Hoare triple {18774#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18775#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:54,862 INFO L273 TraceCheckUtils]: 9: Hoare triple {18775#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18776#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:54,863 INFO L273 TraceCheckUtils]: 10: Hoare triple {18776#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18777#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:54,864 INFO L273 TraceCheckUtils]: 11: Hoare triple {18777#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18778#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:54,865 INFO L273 TraceCheckUtils]: 12: Hoare triple {18778#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18779#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:54,865 INFO L273 TraceCheckUtils]: 13: Hoare triple {18779#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18780#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:54,866 INFO L273 TraceCheckUtils]: 14: Hoare triple {18780#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18781#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:54,867 INFO L273 TraceCheckUtils]: 15: Hoare triple {18781#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18782#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:54,868 INFO L273 TraceCheckUtils]: 16: Hoare triple {18782#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18783#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:54,869 INFO L273 TraceCheckUtils]: 17: Hoare triple {18783#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18784#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:54,870 INFO L273 TraceCheckUtils]: 18: Hoare triple {18784#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18785#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:54,871 INFO L273 TraceCheckUtils]: 19: Hoare triple {18785#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18786#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:54,871 INFO L273 TraceCheckUtils]: 20: Hoare triple {18786#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18787#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:54,872 INFO L273 TraceCheckUtils]: 21: Hoare triple {18787#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18788#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:54,873 INFO L273 TraceCheckUtils]: 22: Hoare triple {18788#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18789#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:54,874 INFO L273 TraceCheckUtils]: 23: Hoare triple {18789#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18790#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:54,875 INFO L273 TraceCheckUtils]: 24: Hoare triple {18790#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18791#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:54,876 INFO L273 TraceCheckUtils]: 25: Hoare triple {18791#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18792#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:54,877 INFO L273 TraceCheckUtils]: 26: Hoare triple {18792#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18793#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:54,877 INFO L273 TraceCheckUtils]: 27: Hoare triple {18793#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18794#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:54,878 INFO L273 TraceCheckUtils]: 28: Hoare triple {18794#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18795#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:54,879 INFO L273 TraceCheckUtils]: 29: Hoare triple {18795#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18796#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:54,880 INFO L273 TraceCheckUtils]: 30: Hoare triple {18796#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18797#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:54,881 INFO L273 TraceCheckUtils]: 31: Hoare triple {18797#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18798#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:54,882 INFO L273 TraceCheckUtils]: 32: Hoare triple {18798#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18799#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:54,883 INFO L273 TraceCheckUtils]: 33: Hoare triple {18799#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18800#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:54,884 INFO L273 TraceCheckUtils]: 34: Hoare triple {18800#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18801#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:54,884 INFO L273 TraceCheckUtils]: 35: Hoare triple {18801#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18802#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:54,885 INFO L273 TraceCheckUtils]: 36: Hoare triple {18802#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18803#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:54,886 INFO L273 TraceCheckUtils]: 37: Hoare triple {18803#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18804#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:54,887 INFO L273 TraceCheckUtils]: 38: Hoare triple {18804#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18805#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:54,888 INFO L273 TraceCheckUtils]: 39: Hoare triple {18805#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18806#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:54,889 INFO L273 TraceCheckUtils]: 40: Hoare triple {18806#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18807#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:54,890 INFO L273 TraceCheckUtils]: 41: Hoare triple {18807#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18808#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:54,891 INFO L273 TraceCheckUtils]: 42: Hoare triple {18808#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18809#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:27:54,891 INFO L273 TraceCheckUtils]: 43: Hoare triple {18809#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18810#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:27:54,892 INFO L273 TraceCheckUtils]: 44: Hoare triple {18810#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18811#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:27:54,893 INFO L273 TraceCheckUtils]: 45: Hoare triple {18811#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18812#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:27:54,894 INFO L273 TraceCheckUtils]: 46: Hoare triple {18812#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18813#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:27:54,895 INFO L273 TraceCheckUtils]: 47: Hoare triple {18813#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18814#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:27:54,896 INFO L273 TraceCheckUtils]: 48: Hoare triple {18814#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18815#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:27:54,897 INFO L273 TraceCheckUtils]: 49: Hoare triple {18815#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18816#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:27:54,898 INFO L273 TraceCheckUtils]: 50: Hoare triple {18816#(<= ULTIMATE.start_main_~i~4 49)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18766#false} is VALID [2018-12-18 22:27:54,898 INFO L273 TraceCheckUtils]: 51: Hoare triple {18766#false} assume !false; {18766#false} is VALID [2018-12-18 22:27:54,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:54,901 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:27:57,962 INFO L273 TraceCheckUtils]: 51: Hoare triple {18766#false} assume !false; {18766#false} is VALID [2018-12-18 22:27:57,963 INFO L273 TraceCheckUtils]: 50: Hoare triple {18976#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18766#false} is VALID [2018-12-18 22:27:57,964 INFO L273 TraceCheckUtils]: 49: Hoare triple {18980#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18976#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:27:57,964 INFO L273 TraceCheckUtils]: 48: Hoare triple {18984#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18980#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:27:57,965 INFO L273 TraceCheckUtils]: 47: Hoare triple {18988#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18984#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:27:57,965 INFO L273 TraceCheckUtils]: 46: Hoare triple {18992#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18988#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:27:57,966 INFO L273 TraceCheckUtils]: 45: Hoare triple {18996#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18992#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:27:57,967 INFO L273 TraceCheckUtils]: 44: Hoare triple {19000#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18996#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:27:57,968 INFO L273 TraceCheckUtils]: 43: Hoare triple {19004#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19000#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:27:57,969 INFO L273 TraceCheckUtils]: 42: Hoare triple {19008#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19004#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:27:57,970 INFO L273 TraceCheckUtils]: 41: Hoare triple {19012#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19008#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:27:57,971 INFO L273 TraceCheckUtils]: 40: Hoare triple {19016#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19012#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:27:57,972 INFO L273 TraceCheckUtils]: 39: Hoare triple {19020#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19016#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:27:57,972 INFO L273 TraceCheckUtils]: 38: Hoare triple {19024#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19020#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:27:57,973 INFO L273 TraceCheckUtils]: 37: Hoare triple {19028#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19024#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:27:57,974 INFO L273 TraceCheckUtils]: 36: Hoare triple {19032#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19028#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:27:57,975 INFO L273 TraceCheckUtils]: 35: Hoare triple {19036#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19032#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:27:57,976 INFO L273 TraceCheckUtils]: 34: Hoare triple {19040#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19036#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:27:57,977 INFO L273 TraceCheckUtils]: 33: Hoare triple {19044#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19040#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:27:57,978 INFO L273 TraceCheckUtils]: 32: Hoare triple {19048#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19044#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:27:57,978 INFO L273 TraceCheckUtils]: 31: Hoare triple {19052#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19048#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:27:57,979 INFO L273 TraceCheckUtils]: 30: Hoare triple {19056#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19052#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:27:57,980 INFO L273 TraceCheckUtils]: 29: Hoare triple {19060#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19056#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:27:57,981 INFO L273 TraceCheckUtils]: 28: Hoare triple {19064#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19060#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:27:57,982 INFO L273 TraceCheckUtils]: 27: Hoare triple {19068#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19064#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:27:57,983 INFO L273 TraceCheckUtils]: 26: Hoare triple {19072#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19068#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:27:57,984 INFO L273 TraceCheckUtils]: 25: Hoare triple {19076#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19072#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:27:57,985 INFO L273 TraceCheckUtils]: 24: Hoare triple {19080#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19076#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:27:57,986 INFO L273 TraceCheckUtils]: 23: Hoare triple {19084#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19080#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:27:57,987 INFO L273 TraceCheckUtils]: 22: Hoare triple {19088#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19084#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:27:57,988 INFO L273 TraceCheckUtils]: 21: Hoare triple {19092#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19088#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:27:57,988 INFO L273 TraceCheckUtils]: 20: Hoare triple {19096#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19092#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:27:57,989 INFO L273 TraceCheckUtils]: 19: Hoare triple {19100#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19096#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:27:57,990 INFO L273 TraceCheckUtils]: 18: Hoare triple {19104#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19100#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:27:57,991 INFO L273 TraceCheckUtils]: 17: Hoare triple {19108#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19104#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:27:57,992 INFO L273 TraceCheckUtils]: 16: Hoare triple {19112#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19108#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:27:57,993 INFO L273 TraceCheckUtils]: 15: Hoare triple {19116#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19112#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:27:57,994 INFO L273 TraceCheckUtils]: 14: Hoare triple {19120#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19116#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:27:57,995 INFO L273 TraceCheckUtils]: 13: Hoare triple {19124#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19120#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:27:57,996 INFO L273 TraceCheckUtils]: 12: Hoare triple {19128#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19124#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:27:57,996 INFO L273 TraceCheckUtils]: 11: Hoare triple {19132#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19128#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:27:57,997 INFO L273 TraceCheckUtils]: 10: Hoare triple {19136#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19132#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:27:57,998 INFO L273 TraceCheckUtils]: 9: Hoare triple {19140#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19136#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:27:57,999 INFO L273 TraceCheckUtils]: 8: Hoare triple {19144#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19140#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:27:58,000 INFO L273 TraceCheckUtils]: 7: Hoare triple {19148#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19144#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:27:58,001 INFO L273 TraceCheckUtils]: 6: Hoare triple {19152#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19148#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:27:58,002 INFO L273 TraceCheckUtils]: 5: Hoare triple {19156#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19152#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:27:58,003 INFO L273 TraceCheckUtils]: 4: Hoare triple {19160#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19156#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:27:58,004 INFO L273 TraceCheckUtils]: 3: Hoare triple {19164#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19160#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:27:58,004 INFO L273 TraceCheckUtils]: 2: Hoare triple {19168#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19164#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:27:58,005 INFO L273 TraceCheckUtils]: 1: Hoare triple {19172#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19168#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:27:58,006 INFO L273 TraceCheckUtils]: 0: Hoare triple {18765#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {19172#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:27:58,009 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:58,028 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:27:58,028 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51, 51] total 101 [2018-12-18 22:27:58,028 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:27:58,029 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 52 [2018-12-18 22:27:58,029 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:27:58,029 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states. [2018-12-18 22:27:58,065 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:58,066 INFO L459 AbstractCegarLoop]: Interpolant automaton has 52 states [2018-12-18 22:27:58,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2018-12-18 22:27:58,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5151, Invalid=5151, Unknown=0, NotChecked=0, Total=10302 [2018-12-18 22:27:58,068 INFO L87 Difference]: Start difference. First operand 53 states and 53 transitions. Second operand 52 states. [2018-12-18 22:27:58,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:58,237 INFO L93 Difference]: Finished difference Result 56 states and 56 transitions. [2018-12-18 22:27:58,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2018-12-18 22:27:58,237 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 52 [2018-12-18 22:27:58,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:27:58,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-12-18 22:27:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 56 transitions. [2018-12-18 22:27:58,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-12-18 22:27:58,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 56 transitions. [2018-12-18 22:27:58,239 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states and 56 transitions. [2018-12-18 22:27:58,279 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:27:58,280 INFO L225 Difference]: With dead ends: 56 [2018-12-18 22:27:58,280 INFO L226 Difference]: Without dead ends: 54 [2018-12-18 22:27:58,282 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=5151, Invalid=5151, Unknown=0, NotChecked=0, Total=10302 [2018-12-18 22:27:58,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2018-12-18 22:27:58,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2018-12-18 22:27:58,324 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:27:58,324 INFO L82 GeneralOperation]: Start isEquivalent. First operand 54 states. Second operand 54 states. [2018-12-18 22:27:58,324 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2018-12-18 22:27:58,324 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2018-12-18 22:27:58,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:58,325 INFO L93 Difference]: Finished difference Result 54 states and 54 transitions. [2018-12-18 22:27:58,325 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 54 transitions. [2018-12-18 22:27:58,325 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:58,326 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:58,326 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2018-12-18 22:27:58,326 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2018-12-18 22:27:58,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:27:58,326 INFO L93 Difference]: Finished difference Result 54 states and 54 transitions. [2018-12-18 22:27:58,326 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 54 transitions. [2018-12-18 22:27:58,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:27:58,327 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:27:58,327 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:27:58,327 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:27:58,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-12-18 22:27:58,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 54 transitions. [2018-12-18 22:27:58,327 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 54 transitions. Word has length 52 [2018-12-18 22:27:58,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:27:58,328 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 54 transitions. [2018-12-18 22:27:58,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has 52 states. [2018-12-18 22:27:58,328 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 54 transitions. [2018-12-18 22:27:58,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-18 22:27:58,328 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:27:58,328 INFO L402 BasicCegarLoop]: trace histogram [50, 1, 1, 1] [2018-12-18 22:27:58,328 INFO L423 AbstractCegarLoop]: === Iteration 51 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:27:58,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:27:58,328 INFO L82 PathProgramCache]: Analyzing trace with hash 561380643, now seen corresponding path program 50 times [2018-12-18 22:27:58,328 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:27:58,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:58,329 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:27:58,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:27:58,329 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:27:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:27:59,944 INFO L273 TraceCheckUtils]: 0: Hoare triple {19498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {19500#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:27:59,945 INFO L273 TraceCheckUtils]: 1: Hoare triple {19500#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19501#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:27:59,946 INFO L273 TraceCheckUtils]: 2: Hoare triple {19501#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19502#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:27:59,946 INFO L273 TraceCheckUtils]: 3: Hoare triple {19502#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19503#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:27:59,947 INFO L273 TraceCheckUtils]: 4: Hoare triple {19503#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19504#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:27:59,947 INFO L273 TraceCheckUtils]: 5: Hoare triple {19504#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19505#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:27:59,948 INFO L273 TraceCheckUtils]: 6: Hoare triple {19505#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19506#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:27:59,949 INFO L273 TraceCheckUtils]: 7: Hoare triple {19506#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19507#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:27:59,950 INFO L273 TraceCheckUtils]: 8: Hoare triple {19507#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19508#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:27:59,951 INFO L273 TraceCheckUtils]: 9: Hoare triple {19508#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19509#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:27:59,952 INFO L273 TraceCheckUtils]: 10: Hoare triple {19509#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19510#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:27:59,953 INFO L273 TraceCheckUtils]: 11: Hoare triple {19510#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19511#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:27:59,954 INFO L273 TraceCheckUtils]: 12: Hoare triple {19511#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19512#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:27:59,954 INFO L273 TraceCheckUtils]: 13: Hoare triple {19512#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19513#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:27:59,955 INFO L273 TraceCheckUtils]: 14: Hoare triple {19513#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19514#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:27:59,956 INFO L273 TraceCheckUtils]: 15: Hoare triple {19514#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19515#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:27:59,957 INFO L273 TraceCheckUtils]: 16: Hoare triple {19515#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19516#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:27:59,958 INFO L273 TraceCheckUtils]: 17: Hoare triple {19516#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19517#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:27:59,959 INFO L273 TraceCheckUtils]: 18: Hoare triple {19517#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19518#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:27:59,960 INFO L273 TraceCheckUtils]: 19: Hoare triple {19518#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19519#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:27:59,961 INFO L273 TraceCheckUtils]: 20: Hoare triple {19519#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19520#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:27:59,962 INFO L273 TraceCheckUtils]: 21: Hoare triple {19520#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19521#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:27:59,962 INFO L273 TraceCheckUtils]: 22: Hoare triple {19521#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19522#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:27:59,963 INFO L273 TraceCheckUtils]: 23: Hoare triple {19522#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19523#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:27:59,964 INFO L273 TraceCheckUtils]: 24: Hoare triple {19523#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19524#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:27:59,965 INFO L273 TraceCheckUtils]: 25: Hoare triple {19524#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19525#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:27:59,966 INFO L273 TraceCheckUtils]: 26: Hoare triple {19525#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19526#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:27:59,967 INFO L273 TraceCheckUtils]: 27: Hoare triple {19526#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19527#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:27:59,968 INFO L273 TraceCheckUtils]: 28: Hoare triple {19527#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19528#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:27:59,968 INFO L273 TraceCheckUtils]: 29: Hoare triple {19528#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19529#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:27:59,969 INFO L273 TraceCheckUtils]: 30: Hoare triple {19529#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19530#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:27:59,970 INFO L273 TraceCheckUtils]: 31: Hoare triple {19530#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19531#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:27:59,971 INFO L273 TraceCheckUtils]: 32: Hoare triple {19531#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19532#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:27:59,972 INFO L273 TraceCheckUtils]: 33: Hoare triple {19532#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19533#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:27:59,973 INFO L273 TraceCheckUtils]: 34: Hoare triple {19533#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19534#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:27:59,974 INFO L273 TraceCheckUtils]: 35: Hoare triple {19534#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19535#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:27:59,975 INFO L273 TraceCheckUtils]: 36: Hoare triple {19535#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19536#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:27:59,975 INFO L273 TraceCheckUtils]: 37: Hoare triple {19536#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19537#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:27:59,976 INFO L273 TraceCheckUtils]: 38: Hoare triple {19537#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19538#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:27:59,977 INFO L273 TraceCheckUtils]: 39: Hoare triple {19538#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19539#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:27:59,978 INFO L273 TraceCheckUtils]: 40: Hoare triple {19539#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19540#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:27:59,979 INFO L273 TraceCheckUtils]: 41: Hoare triple {19540#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19541#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:27:59,980 INFO L273 TraceCheckUtils]: 42: Hoare triple {19541#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19542#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:27:59,981 INFO L273 TraceCheckUtils]: 43: Hoare triple {19542#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19543#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:27:59,981 INFO L273 TraceCheckUtils]: 44: Hoare triple {19543#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19544#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:27:59,982 INFO L273 TraceCheckUtils]: 45: Hoare triple {19544#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19545#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:27:59,983 INFO L273 TraceCheckUtils]: 46: Hoare triple {19545#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19546#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:27:59,984 INFO L273 TraceCheckUtils]: 47: Hoare triple {19546#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19547#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:27:59,985 INFO L273 TraceCheckUtils]: 48: Hoare triple {19547#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19548#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:27:59,986 INFO L273 TraceCheckUtils]: 49: Hoare triple {19548#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19549#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:27:59,987 INFO L273 TraceCheckUtils]: 50: Hoare triple {19549#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19550#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:27:59,988 INFO L273 TraceCheckUtils]: 51: Hoare triple {19550#(<= ULTIMATE.start_main_~i~4 50)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {19499#false} is VALID [2018-12-18 22:27:59,988 INFO L273 TraceCheckUtils]: 52: Hoare triple {19499#false} assume !false; {19499#false} is VALID [2018-12-18 22:27:59,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:27:59,991 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:59,992 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:27:59,992 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:27:59,992 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:27:59,992 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:27:59,992 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 [2018-12-18 22:28:00,002 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:28:00,002 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:28:00,239 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 26 check-sat command(s) [2018-12-18 22:28:00,240 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:28:00,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:00,260 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:28:00,553 INFO L273 TraceCheckUtils]: 0: Hoare triple {19498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {19500#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:28:00,554 INFO L273 TraceCheckUtils]: 1: Hoare triple {19500#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19501#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:28:00,555 INFO L273 TraceCheckUtils]: 2: Hoare triple {19501#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19502#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:28:00,556 INFO L273 TraceCheckUtils]: 3: Hoare triple {19502#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19503#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:28:00,556 INFO L273 TraceCheckUtils]: 4: Hoare triple {19503#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19504#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:28:00,557 INFO L273 TraceCheckUtils]: 5: Hoare triple {19504#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19505#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:28:00,558 INFO L273 TraceCheckUtils]: 6: Hoare triple {19505#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19506#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:28:00,559 INFO L273 TraceCheckUtils]: 7: Hoare triple {19506#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19507#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:28:00,560 INFO L273 TraceCheckUtils]: 8: Hoare triple {19507#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19508#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:28:00,561 INFO L273 TraceCheckUtils]: 9: Hoare triple {19508#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19509#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:28:00,561 INFO L273 TraceCheckUtils]: 10: Hoare triple {19509#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19510#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:28:00,562 INFO L273 TraceCheckUtils]: 11: Hoare triple {19510#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19511#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:28:00,563 INFO L273 TraceCheckUtils]: 12: Hoare triple {19511#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19512#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:28:00,564 INFO L273 TraceCheckUtils]: 13: Hoare triple {19512#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19513#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:28:00,565 INFO L273 TraceCheckUtils]: 14: Hoare triple {19513#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19514#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:28:00,566 INFO L273 TraceCheckUtils]: 15: Hoare triple {19514#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19515#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:28:00,567 INFO L273 TraceCheckUtils]: 16: Hoare triple {19515#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19516#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:28:00,568 INFO L273 TraceCheckUtils]: 17: Hoare triple {19516#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19517#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:28:00,568 INFO L273 TraceCheckUtils]: 18: Hoare triple {19517#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19518#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:28:00,569 INFO L273 TraceCheckUtils]: 19: Hoare triple {19518#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19519#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:28:00,570 INFO L273 TraceCheckUtils]: 20: Hoare triple {19519#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19520#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:28:00,571 INFO L273 TraceCheckUtils]: 21: Hoare triple {19520#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19521#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:28:00,572 INFO L273 TraceCheckUtils]: 22: Hoare triple {19521#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19522#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:28:00,573 INFO L273 TraceCheckUtils]: 23: Hoare triple {19522#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19523#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:28:00,573 INFO L273 TraceCheckUtils]: 24: Hoare triple {19523#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19524#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:28:00,574 INFO L273 TraceCheckUtils]: 25: Hoare triple {19524#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19525#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:28:00,575 INFO L273 TraceCheckUtils]: 26: Hoare triple {19525#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19526#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:28:00,576 INFO L273 TraceCheckUtils]: 27: Hoare triple {19526#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19527#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:28:00,577 INFO L273 TraceCheckUtils]: 28: Hoare triple {19527#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19528#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:28:00,578 INFO L273 TraceCheckUtils]: 29: Hoare triple {19528#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19529#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:28:00,579 INFO L273 TraceCheckUtils]: 30: Hoare triple {19529#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19530#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:28:00,579 INFO L273 TraceCheckUtils]: 31: Hoare triple {19530#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19531#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:28:00,580 INFO L273 TraceCheckUtils]: 32: Hoare triple {19531#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19532#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:28:00,581 INFO L273 TraceCheckUtils]: 33: Hoare triple {19532#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19533#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:28:00,582 INFO L273 TraceCheckUtils]: 34: Hoare triple {19533#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19534#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:28:00,583 INFO L273 TraceCheckUtils]: 35: Hoare triple {19534#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19535#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:28:00,584 INFO L273 TraceCheckUtils]: 36: Hoare triple {19535#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19536#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:28:00,584 INFO L273 TraceCheckUtils]: 37: Hoare triple {19536#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19537#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:28:00,585 INFO L273 TraceCheckUtils]: 38: Hoare triple {19537#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19538#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:28:00,586 INFO L273 TraceCheckUtils]: 39: Hoare triple {19538#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19539#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:28:00,587 INFO L273 TraceCheckUtils]: 40: Hoare triple {19539#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19540#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:28:00,588 INFO L273 TraceCheckUtils]: 41: Hoare triple {19540#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19541#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:28:00,589 INFO L273 TraceCheckUtils]: 42: Hoare triple {19541#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19542#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:28:00,590 INFO L273 TraceCheckUtils]: 43: Hoare triple {19542#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19543#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:28:00,590 INFO L273 TraceCheckUtils]: 44: Hoare triple {19543#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19544#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:28:00,591 INFO L273 TraceCheckUtils]: 45: Hoare triple {19544#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19545#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:28:00,592 INFO L273 TraceCheckUtils]: 46: Hoare triple {19545#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19546#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:28:00,593 INFO L273 TraceCheckUtils]: 47: Hoare triple {19546#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19547#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:28:00,594 INFO L273 TraceCheckUtils]: 48: Hoare triple {19547#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19548#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:28:00,595 INFO L273 TraceCheckUtils]: 49: Hoare triple {19548#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19549#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:28:00,595 INFO L273 TraceCheckUtils]: 50: Hoare triple {19549#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19550#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:28:00,596 INFO L273 TraceCheckUtils]: 51: Hoare triple {19550#(<= ULTIMATE.start_main_~i~4 50)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {19499#false} is VALID [2018-12-18 22:28:00,597 INFO L273 TraceCheckUtils]: 52: Hoare triple {19499#false} assume !false; {19499#false} is VALID [2018-12-18 22:28:00,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:00,600 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:28:04,253 INFO L273 TraceCheckUtils]: 52: Hoare triple {19499#false} assume !false; {19499#false} is VALID [2018-12-18 22:28:04,254 INFO L273 TraceCheckUtils]: 51: Hoare triple {19713#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {19499#false} is VALID [2018-12-18 22:28:04,255 INFO L273 TraceCheckUtils]: 50: Hoare triple {19717#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19713#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:28:04,255 INFO L273 TraceCheckUtils]: 49: Hoare triple {19721#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19717#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:28:04,256 INFO L273 TraceCheckUtils]: 48: Hoare triple {19725#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19721#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:28:04,257 INFO L273 TraceCheckUtils]: 47: Hoare triple {19729#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19725#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:28:04,258 INFO L273 TraceCheckUtils]: 46: Hoare triple {19733#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19729#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:28:04,259 INFO L273 TraceCheckUtils]: 45: Hoare triple {19737#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19733#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:28:04,260 INFO L273 TraceCheckUtils]: 44: Hoare triple {19741#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19737#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:28:04,261 INFO L273 TraceCheckUtils]: 43: Hoare triple {19745#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19741#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:28:04,261 INFO L273 TraceCheckUtils]: 42: Hoare triple {19749#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19745#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:28:04,262 INFO L273 TraceCheckUtils]: 41: Hoare triple {19753#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19749#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:28:04,263 INFO L273 TraceCheckUtils]: 40: Hoare triple {19757#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19753#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:28:04,264 INFO L273 TraceCheckUtils]: 39: Hoare triple {19761#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19757#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:28:04,265 INFO L273 TraceCheckUtils]: 38: Hoare triple {19765#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19761#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:28:04,266 INFO L273 TraceCheckUtils]: 37: Hoare triple {19769#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19765#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:28:04,267 INFO L273 TraceCheckUtils]: 36: Hoare triple {19773#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19769#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:28:04,268 INFO L273 TraceCheckUtils]: 35: Hoare triple {19777#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19773#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:28:04,268 INFO L273 TraceCheckUtils]: 34: Hoare triple {19781#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19777#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:28:04,269 INFO L273 TraceCheckUtils]: 33: Hoare triple {19785#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19781#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:28:04,270 INFO L273 TraceCheckUtils]: 32: Hoare triple {19789#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19785#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:28:04,271 INFO L273 TraceCheckUtils]: 31: Hoare triple {19793#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19789#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:28:04,272 INFO L273 TraceCheckUtils]: 30: Hoare triple {19797#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19793#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:28:04,273 INFO L273 TraceCheckUtils]: 29: Hoare triple {19801#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19797#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:28:04,274 INFO L273 TraceCheckUtils]: 28: Hoare triple {19805#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19801#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:28:04,275 INFO L273 TraceCheckUtils]: 27: Hoare triple {19809#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19805#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:28:04,275 INFO L273 TraceCheckUtils]: 26: Hoare triple {19813#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19809#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:28:04,276 INFO L273 TraceCheckUtils]: 25: Hoare triple {19817#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19813#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:28:04,277 INFO L273 TraceCheckUtils]: 24: Hoare triple {19821#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19817#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:28:04,278 INFO L273 TraceCheckUtils]: 23: Hoare triple {19825#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19821#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:28:04,279 INFO L273 TraceCheckUtils]: 22: Hoare triple {19829#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19825#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:28:04,280 INFO L273 TraceCheckUtils]: 21: Hoare triple {19833#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19829#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:28:04,281 INFO L273 TraceCheckUtils]: 20: Hoare triple {19837#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19833#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:28:04,282 INFO L273 TraceCheckUtils]: 19: Hoare triple {19841#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19837#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:28:04,283 INFO L273 TraceCheckUtils]: 18: Hoare triple {19845#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19841#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:28:04,283 INFO L273 TraceCheckUtils]: 17: Hoare triple {19849#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19845#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:28:04,284 INFO L273 TraceCheckUtils]: 16: Hoare triple {19853#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19849#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:28:04,285 INFO L273 TraceCheckUtils]: 15: Hoare triple {19857#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19853#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:28:04,286 INFO L273 TraceCheckUtils]: 14: Hoare triple {19861#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19857#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:28:04,287 INFO L273 TraceCheckUtils]: 13: Hoare triple {19865#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19861#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:28:04,288 INFO L273 TraceCheckUtils]: 12: Hoare triple {19869#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19865#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:28:04,289 INFO L273 TraceCheckUtils]: 11: Hoare triple {19873#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19869#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:28:04,290 INFO L273 TraceCheckUtils]: 10: Hoare triple {19877#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19873#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:28:04,290 INFO L273 TraceCheckUtils]: 9: Hoare triple {19881#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19877#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:28:04,291 INFO L273 TraceCheckUtils]: 8: Hoare triple {19885#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19881#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:28:04,292 INFO L273 TraceCheckUtils]: 7: Hoare triple {19889#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19885#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:28:04,293 INFO L273 TraceCheckUtils]: 6: Hoare triple {19893#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19889#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:28:04,294 INFO L273 TraceCheckUtils]: 5: Hoare triple {19897#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19893#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:28:04,295 INFO L273 TraceCheckUtils]: 4: Hoare triple {19901#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19897#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:28:04,296 INFO L273 TraceCheckUtils]: 3: Hoare triple {19905#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19901#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:28:04,297 INFO L273 TraceCheckUtils]: 2: Hoare triple {19909#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19905#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:28:04,298 INFO L273 TraceCheckUtils]: 1: Hoare triple {19913#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19909#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:28:04,298 INFO L273 TraceCheckUtils]: 0: Hoare triple {19498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {19913#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:28:04,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:04,333 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:28:04,333 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 52, 52] total 103 [2018-12-18 22:28:04,333 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:28:04,334 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 53 [2018-12-18 22:28:04,334 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:28:04,334 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states. [2018-12-18 22:28:04,486 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:28:04,486 INFO L459 AbstractCegarLoop]: Interpolant automaton has 53 states [2018-12-18 22:28:04,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2018-12-18 22:28:04,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5356, Invalid=5356, Unknown=0, NotChecked=0, Total=10712 [2018-12-18 22:28:04,488 INFO L87 Difference]: Start difference. First operand 54 states and 54 transitions. Second operand 53 states. [2018-12-18 22:28:04,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:04,961 INFO L93 Difference]: Finished difference Result 57 states and 57 transitions. [2018-12-18 22:28:04,961 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2018-12-18 22:28:04,961 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 53 [2018-12-18 22:28:04,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:28:04,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-12-18 22:28:04,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 57 transitions. [2018-12-18 22:28:04,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-12-18 22:28:04,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 57 transitions. [2018-12-18 22:28:04,963 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states and 57 transitions. [2018-12-18 22:28:05,004 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:28:05,005 INFO L225 Difference]: With dead ends: 57 [2018-12-18 22:28:05,005 INFO L226 Difference]: Without dead ends: 55 [2018-12-18 22:28:05,006 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=5356, Invalid=5356, Unknown=0, NotChecked=0, Total=10712 [2018-12-18 22:28:05,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-12-18 22:28:05,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2018-12-18 22:28:05,047 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:28:05,047 INFO L82 GeneralOperation]: Start isEquivalent. First operand 55 states. Second operand 55 states. [2018-12-18 22:28:05,047 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 55 states. [2018-12-18 22:28:05,047 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 55 states. [2018-12-18 22:28:05,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:05,048 INFO L93 Difference]: Finished difference Result 55 states and 55 transitions. [2018-12-18 22:28:05,048 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2018-12-18 22:28:05,048 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:28:05,049 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:28:05,049 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 55 states. [2018-12-18 22:28:05,049 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 55 states. [2018-12-18 22:28:05,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:05,049 INFO L93 Difference]: Finished difference Result 55 states and 55 transitions. [2018-12-18 22:28:05,050 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2018-12-18 22:28:05,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:28:05,050 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:28:05,050 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:28:05,050 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:28:05,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-12-18 22:28:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 55 transitions. [2018-12-18 22:28:05,051 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 55 transitions. Word has length 53 [2018-12-18 22:28:05,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:28:05,051 INFO L480 AbstractCegarLoop]: Abstraction has 55 states and 55 transitions. [2018-12-18 22:28:05,051 INFO L481 AbstractCegarLoop]: Interpolant automaton has 53 states. [2018-12-18 22:28:05,051 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2018-12-18 22:28:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-18 22:28:05,051 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:28:05,052 INFO L402 BasicCegarLoop]: trace histogram [51, 1, 1, 1] [2018-12-18 22:28:05,052 INFO L423 AbstractCegarLoop]: === Iteration 52 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:28:05,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:28:05,052 INFO L82 PathProgramCache]: Analyzing trace with hash 222932556, now seen corresponding path program 51 times [2018-12-18 22:28:05,052 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:28:05,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:28:05,053 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:28:05,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:28:05,053 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:28:05,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:06,435 INFO L273 TraceCheckUtils]: 0: Hoare triple {20245#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {20247#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:28:06,437 INFO L273 TraceCheckUtils]: 1: Hoare triple {20247#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20248#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:28:06,437 INFO L273 TraceCheckUtils]: 2: Hoare triple {20248#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20249#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:28:06,438 INFO L273 TraceCheckUtils]: 3: Hoare triple {20249#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20250#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:28:06,439 INFO L273 TraceCheckUtils]: 4: Hoare triple {20250#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20251#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:28:06,440 INFO L273 TraceCheckUtils]: 5: Hoare triple {20251#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20252#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:28:06,441 INFO L273 TraceCheckUtils]: 6: Hoare triple {20252#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20253#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:28:06,442 INFO L273 TraceCheckUtils]: 7: Hoare triple {20253#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20254#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:28:06,442 INFO L273 TraceCheckUtils]: 8: Hoare triple {20254#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20255#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:28:06,443 INFO L273 TraceCheckUtils]: 9: Hoare triple {20255#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20256#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:28:06,444 INFO L273 TraceCheckUtils]: 10: Hoare triple {20256#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20257#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:28:06,445 INFO L273 TraceCheckUtils]: 11: Hoare triple {20257#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20258#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:28:06,446 INFO L273 TraceCheckUtils]: 12: Hoare triple {20258#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20259#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:28:06,447 INFO L273 TraceCheckUtils]: 13: Hoare triple {20259#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20260#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:28:06,447 INFO L273 TraceCheckUtils]: 14: Hoare triple {20260#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20261#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:28:06,448 INFO L273 TraceCheckUtils]: 15: Hoare triple {20261#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20262#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:28:06,449 INFO L273 TraceCheckUtils]: 16: Hoare triple {20262#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20263#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:28:06,450 INFO L273 TraceCheckUtils]: 17: Hoare triple {20263#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20264#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:28:06,451 INFO L273 TraceCheckUtils]: 18: Hoare triple {20264#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20265#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:28:06,452 INFO L273 TraceCheckUtils]: 19: Hoare triple {20265#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20266#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:28:06,453 INFO L273 TraceCheckUtils]: 20: Hoare triple {20266#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20267#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:28:06,453 INFO L273 TraceCheckUtils]: 21: Hoare triple {20267#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20268#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:28:06,454 INFO L273 TraceCheckUtils]: 22: Hoare triple {20268#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20269#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:28:06,455 INFO L273 TraceCheckUtils]: 23: Hoare triple {20269#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20270#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:28:06,456 INFO L273 TraceCheckUtils]: 24: Hoare triple {20270#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20271#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:28:06,457 INFO L273 TraceCheckUtils]: 25: Hoare triple {20271#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20272#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:28:06,458 INFO L273 TraceCheckUtils]: 26: Hoare triple {20272#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20273#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:28:06,459 INFO L273 TraceCheckUtils]: 27: Hoare triple {20273#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20274#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:28:06,460 INFO L273 TraceCheckUtils]: 28: Hoare triple {20274#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20275#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:28:06,461 INFO L273 TraceCheckUtils]: 29: Hoare triple {20275#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20276#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:28:06,462 INFO L273 TraceCheckUtils]: 30: Hoare triple {20276#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20277#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:28:06,463 INFO L273 TraceCheckUtils]: 31: Hoare triple {20277#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20278#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:28:06,463 INFO L273 TraceCheckUtils]: 32: Hoare triple {20278#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20279#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:28:06,464 INFO L273 TraceCheckUtils]: 33: Hoare triple {20279#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20280#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:28:06,465 INFO L273 TraceCheckUtils]: 34: Hoare triple {20280#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20281#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:28:06,466 INFO L273 TraceCheckUtils]: 35: Hoare triple {20281#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20282#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:28:06,467 INFO L273 TraceCheckUtils]: 36: Hoare triple {20282#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20283#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:28:06,468 INFO L273 TraceCheckUtils]: 37: Hoare triple {20283#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20284#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:28:06,469 INFO L273 TraceCheckUtils]: 38: Hoare triple {20284#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20285#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:28:06,470 INFO L273 TraceCheckUtils]: 39: Hoare triple {20285#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20286#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:28:06,471 INFO L273 TraceCheckUtils]: 40: Hoare triple {20286#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20287#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:28:06,472 INFO L273 TraceCheckUtils]: 41: Hoare triple {20287#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20288#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:28:06,473 INFO L273 TraceCheckUtils]: 42: Hoare triple {20288#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20289#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:28:06,474 INFO L273 TraceCheckUtils]: 43: Hoare triple {20289#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20290#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:28:06,474 INFO L273 TraceCheckUtils]: 44: Hoare triple {20290#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20291#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:28:06,475 INFO L273 TraceCheckUtils]: 45: Hoare triple {20291#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20292#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:28:06,476 INFO L273 TraceCheckUtils]: 46: Hoare triple {20292#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20293#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:28:06,477 INFO L273 TraceCheckUtils]: 47: Hoare triple {20293#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20294#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:28:06,478 INFO L273 TraceCheckUtils]: 48: Hoare triple {20294#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20295#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:28:06,479 INFO L273 TraceCheckUtils]: 49: Hoare triple {20295#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20296#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:28:06,480 INFO L273 TraceCheckUtils]: 50: Hoare triple {20296#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20297#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:28:06,481 INFO L273 TraceCheckUtils]: 51: Hoare triple {20297#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20298#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:28:06,482 INFO L273 TraceCheckUtils]: 52: Hoare triple {20298#(<= ULTIMATE.start_main_~i~4 51)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {20246#false} is VALID [2018-12-18 22:28:06,482 INFO L273 TraceCheckUtils]: 53: Hoare triple {20246#false} assume !false; {20246#false} is VALID [2018-12-18 22:28:06,485 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:06,485 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:28:06,486 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:28:06,486 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:28:06,486 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:28:06,486 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:28:06,486 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 [2018-12-18 22:28:06,495 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:28:06,495 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:28:06,563 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:28:06,563 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:28:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:06,595 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:28:06,857 INFO L273 TraceCheckUtils]: 0: Hoare triple {20245#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {20247#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:28:06,858 INFO L273 TraceCheckUtils]: 1: Hoare triple {20247#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20248#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:28:06,859 INFO L273 TraceCheckUtils]: 2: Hoare triple {20248#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20249#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:28:06,860 INFO L273 TraceCheckUtils]: 3: Hoare triple {20249#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20250#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:28:06,861 INFO L273 TraceCheckUtils]: 4: Hoare triple {20250#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20251#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:28:06,862 INFO L273 TraceCheckUtils]: 5: Hoare triple {20251#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20252#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:28:06,863 INFO L273 TraceCheckUtils]: 6: Hoare triple {20252#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20253#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:28:06,864 INFO L273 TraceCheckUtils]: 7: Hoare triple {20253#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20254#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:28:06,865 INFO L273 TraceCheckUtils]: 8: Hoare triple {20254#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20255#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:28:06,866 INFO L273 TraceCheckUtils]: 9: Hoare triple {20255#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20256#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:28:06,867 INFO L273 TraceCheckUtils]: 10: Hoare triple {20256#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20257#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:28:06,868 INFO L273 TraceCheckUtils]: 11: Hoare triple {20257#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20258#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:28:06,869 INFO L273 TraceCheckUtils]: 12: Hoare triple {20258#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20259#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:28:06,869 INFO L273 TraceCheckUtils]: 13: Hoare triple {20259#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20260#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:28:06,870 INFO L273 TraceCheckUtils]: 14: Hoare triple {20260#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20261#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:28:06,871 INFO L273 TraceCheckUtils]: 15: Hoare triple {20261#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20262#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:28:06,872 INFO L273 TraceCheckUtils]: 16: Hoare triple {20262#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20263#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:28:06,873 INFO L273 TraceCheckUtils]: 17: Hoare triple {20263#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20264#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:28:06,874 INFO L273 TraceCheckUtils]: 18: Hoare triple {20264#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20265#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:28:06,875 INFO L273 TraceCheckUtils]: 19: Hoare triple {20265#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20266#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:28:06,876 INFO L273 TraceCheckUtils]: 20: Hoare triple {20266#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20267#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:28:06,877 INFO L273 TraceCheckUtils]: 21: Hoare triple {20267#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20268#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:28:06,877 INFO L273 TraceCheckUtils]: 22: Hoare triple {20268#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20269#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:28:06,878 INFO L273 TraceCheckUtils]: 23: Hoare triple {20269#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20270#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:28:06,879 INFO L273 TraceCheckUtils]: 24: Hoare triple {20270#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20271#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:28:06,880 INFO L273 TraceCheckUtils]: 25: Hoare triple {20271#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20272#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:28:06,881 INFO L273 TraceCheckUtils]: 26: Hoare triple {20272#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20273#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:28:06,882 INFO L273 TraceCheckUtils]: 27: Hoare triple {20273#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20274#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:28:06,883 INFO L273 TraceCheckUtils]: 28: Hoare triple {20274#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20275#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:28:06,884 INFO L273 TraceCheckUtils]: 29: Hoare triple {20275#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20276#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:28:06,885 INFO L273 TraceCheckUtils]: 30: Hoare triple {20276#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20277#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:28:06,886 INFO L273 TraceCheckUtils]: 31: Hoare triple {20277#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20278#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:28:06,886 INFO L273 TraceCheckUtils]: 32: Hoare triple {20278#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20279#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:28:06,887 INFO L273 TraceCheckUtils]: 33: Hoare triple {20279#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20280#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:28:06,888 INFO L273 TraceCheckUtils]: 34: Hoare triple {20280#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20281#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:28:06,889 INFO L273 TraceCheckUtils]: 35: Hoare triple {20281#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20282#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:28:06,890 INFO L273 TraceCheckUtils]: 36: Hoare triple {20282#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20283#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:28:06,891 INFO L273 TraceCheckUtils]: 37: Hoare triple {20283#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20284#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:28:06,892 INFO L273 TraceCheckUtils]: 38: Hoare triple {20284#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20285#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:28:06,893 INFO L273 TraceCheckUtils]: 39: Hoare triple {20285#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20286#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:28:06,894 INFO L273 TraceCheckUtils]: 40: Hoare triple {20286#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20287#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:28:06,895 INFO L273 TraceCheckUtils]: 41: Hoare triple {20287#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20288#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:28:06,895 INFO L273 TraceCheckUtils]: 42: Hoare triple {20288#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20289#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:28:06,896 INFO L273 TraceCheckUtils]: 43: Hoare triple {20289#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20290#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:28:06,897 INFO L273 TraceCheckUtils]: 44: Hoare triple {20290#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20291#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:28:06,898 INFO L273 TraceCheckUtils]: 45: Hoare triple {20291#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20292#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:28:06,899 INFO L273 TraceCheckUtils]: 46: Hoare triple {20292#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20293#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:28:06,900 INFO L273 TraceCheckUtils]: 47: Hoare triple {20293#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20294#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:28:06,901 INFO L273 TraceCheckUtils]: 48: Hoare triple {20294#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20295#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:28:06,902 INFO L273 TraceCheckUtils]: 49: Hoare triple {20295#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20296#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:28:06,903 INFO L273 TraceCheckUtils]: 50: Hoare triple {20296#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20297#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:28:06,903 INFO L273 TraceCheckUtils]: 51: Hoare triple {20297#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20298#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:28:06,904 INFO L273 TraceCheckUtils]: 52: Hoare triple {20298#(<= ULTIMATE.start_main_~i~4 51)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {20246#false} is VALID [2018-12-18 22:28:06,905 INFO L273 TraceCheckUtils]: 53: Hoare triple {20246#false} assume !false; {20246#false} is VALID [2018-12-18 22:28:06,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:06,908 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:28:10,545 INFO L273 TraceCheckUtils]: 53: Hoare triple {20246#false} assume !false; {20246#false} is VALID [2018-12-18 22:28:10,546 INFO L273 TraceCheckUtils]: 52: Hoare triple {20464#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {20246#false} is VALID [2018-12-18 22:28:10,547 INFO L273 TraceCheckUtils]: 51: Hoare triple {20468#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20464#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:28:10,548 INFO L273 TraceCheckUtils]: 50: Hoare triple {20472#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20468#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:28:10,548 INFO L273 TraceCheckUtils]: 49: Hoare triple {20476#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20472#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:28:10,549 INFO L273 TraceCheckUtils]: 48: Hoare triple {20480#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20476#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:28:10,549 INFO L273 TraceCheckUtils]: 47: Hoare triple {20484#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20480#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:28:10,550 INFO L273 TraceCheckUtils]: 46: Hoare triple {20488#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20484#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:28:10,550 INFO L273 TraceCheckUtils]: 45: Hoare triple {20492#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20488#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:28:10,551 INFO L273 TraceCheckUtils]: 44: Hoare triple {20496#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20492#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:28:10,552 INFO L273 TraceCheckUtils]: 43: Hoare triple {20500#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20496#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:28:10,553 INFO L273 TraceCheckUtils]: 42: Hoare triple {20504#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20500#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:28:10,554 INFO L273 TraceCheckUtils]: 41: Hoare triple {20508#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20504#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:28:10,555 INFO L273 TraceCheckUtils]: 40: Hoare triple {20512#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20508#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:28:10,555 INFO L273 TraceCheckUtils]: 39: Hoare triple {20516#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20512#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:28:10,556 INFO L273 TraceCheckUtils]: 38: Hoare triple {20520#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20516#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:28:10,557 INFO L273 TraceCheckUtils]: 37: Hoare triple {20524#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20520#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:28:10,558 INFO L273 TraceCheckUtils]: 36: Hoare triple {20528#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20524#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:28:10,559 INFO L273 TraceCheckUtils]: 35: Hoare triple {20532#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20528#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:28:10,560 INFO L273 TraceCheckUtils]: 34: Hoare triple {20536#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20532#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:28:10,561 INFO L273 TraceCheckUtils]: 33: Hoare triple {20540#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20536#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:28:10,562 INFO L273 TraceCheckUtils]: 32: Hoare triple {20544#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20540#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:28:10,563 INFO L273 TraceCheckUtils]: 31: Hoare triple {20548#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20544#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:28:10,564 INFO L273 TraceCheckUtils]: 30: Hoare triple {20552#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20548#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:28:10,564 INFO L273 TraceCheckUtils]: 29: Hoare triple {20556#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20552#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:28:10,565 INFO L273 TraceCheckUtils]: 28: Hoare triple {20560#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20556#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:28:10,566 INFO L273 TraceCheckUtils]: 27: Hoare triple {20564#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20560#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:28:10,567 INFO L273 TraceCheckUtils]: 26: Hoare triple {20568#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20564#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:28:10,568 INFO L273 TraceCheckUtils]: 25: Hoare triple {20572#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20568#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:28:10,569 INFO L273 TraceCheckUtils]: 24: Hoare triple {20576#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20572#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:28:10,570 INFO L273 TraceCheckUtils]: 23: Hoare triple {20580#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20576#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:28:10,571 INFO L273 TraceCheckUtils]: 22: Hoare triple {20584#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20580#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:28:10,572 INFO L273 TraceCheckUtils]: 21: Hoare triple {20588#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20584#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:28:10,573 INFO L273 TraceCheckUtils]: 20: Hoare triple {20592#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20588#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:28:10,573 INFO L273 TraceCheckUtils]: 19: Hoare triple {20596#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20592#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:28:10,574 INFO L273 TraceCheckUtils]: 18: Hoare triple {20600#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20596#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:28:10,575 INFO L273 TraceCheckUtils]: 17: Hoare triple {20604#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20600#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:28:10,576 INFO L273 TraceCheckUtils]: 16: Hoare triple {20608#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20604#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:28:10,577 INFO L273 TraceCheckUtils]: 15: Hoare triple {20612#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20608#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:28:10,578 INFO L273 TraceCheckUtils]: 14: Hoare triple {20616#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20612#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:28:10,579 INFO L273 TraceCheckUtils]: 13: Hoare triple {20620#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20616#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:28:10,580 INFO L273 TraceCheckUtils]: 12: Hoare triple {20624#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20620#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:28:10,581 INFO L273 TraceCheckUtils]: 11: Hoare triple {20628#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20624#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:28:10,582 INFO L273 TraceCheckUtils]: 10: Hoare triple {20632#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20628#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:28:10,582 INFO L273 TraceCheckUtils]: 9: Hoare triple {20636#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20632#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:28:10,583 INFO L273 TraceCheckUtils]: 8: Hoare triple {20640#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20636#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:28:10,584 INFO L273 TraceCheckUtils]: 7: Hoare triple {20644#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20640#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:28:10,585 INFO L273 TraceCheckUtils]: 6: Hoare triple {20648#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20644#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:28:10,586 INFO L273 TraceCheckUtils]: 5: Hoare triple {20652#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20648#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:28:10,587 INFO L273 TraceCheckUtils]: 4: Hoare triple {20656#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20652#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:28:10,588 INFO L273 TraceCheckUtils]: 3: Hoare triple {20660#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20656#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:28:10,589 INFO L273 TraceCheckUtils]: 2: Hoare triple {20664#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20660#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:28:10,590 INFO L273 TraceCheckUtils]: 1: Hoare triple {20668#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20664#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:28:10,590 INFO L273 TraceCheckUtils]: 0: Hoare triple {20245#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {20668#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:28:10,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:10,612 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:28:10,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 53, 53] total 105 [2018-12-18 22:28:10,613 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:28:10,613 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 54 [2018-12-18 22:28:10,614 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:28:10,614 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 54 states. [2018-12-18 22:28:10,652 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:28:10,652 INFO L459 AbstractCegarLoop]: Interpolant automaton has 54 states [2018-12-18 22:28:10,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2018-12-18 22:28:10,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5565, Invalid=5565, Unknown=0, NotChecked=0, Total=11130 [2018-12-18 22:28:10,654 INFO L87 Difference]: Start difference. First operand 55 states and 55 transitions. Second operand 54 states. [2018-12-18 22:28:10,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:10,962 INFO L93 Difference]: Finished difference Result 58 states and 58 transitions. [2018-12-18 22:28:10,962 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2018-12-18 22:28:10,962 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 54 [2018-12-18 22:28:10,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:28:10,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-12-18 22:28:10,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 58 transitions. [2018-12-18 22:28:10,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-12-18 22:28:10,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 58 transitions. [2018-12-18 22:28:10,964 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 54 states and 58 transitions. [2018-12-18 22:28:11,005 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:28:11,006 INFO L225 Difference]: With dead ends: 58 [2018-12-18 22:28:11,006 INFO L226 Difference]: Without dead ends: 56 [2018-12-18 22:28:11,007 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=5565, Invalid=5565, Unknown=0, NotChecked=0, Total=11130 [2018-12-18 22:28:11,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-12-18 22:28:11,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2018-12-18 22:28:11,045 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:28:11,045 INFO L82 GeneralOperation]: Start isEquivalent. First operand 56 states. Second operand 56 states. [2018-12-18 22:28:11,045 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 56 states. [2018-12-18 22:28:11,045 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 56 states. [2018-12-18 22:28:11,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:11,046 INFO L93 Difference]: Finished difference Result 56 states and 56 transitions. [2018-12-18 22:28:11,046 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 56 transitions. [2018-12-18 22:28:11,046 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:28:11,046 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:28:11,046 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 56 states. [2018-12-18 22:28:11,046 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 56 states. [2018-12-18 22:28:11,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:11,047 INFO L93 Difference]: Finished difference Result 56 states and 56 transitions. [2018-12-18 22:28:11,047 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 56 transitions. [2018-12-18 22:28:11,048 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:28:11,048 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:28:11,048 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:28:11,048 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:28:11,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-12-18 22:28:11,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 56 transitions. [2018-12-18 22:28:11,048 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 56 transitions. Word has length 54 [2018-12-18 22:28:11,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:28:11,049 INFO L480 AbstractCegarLoop]: Abstraction has 56 states and 56 transitions. [2018-12-18 22:28:11,049 INFO L481 AbstractCegarLoop]: Interpolant automaton has 54 states. [2018-12-18 22:28:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 56 transitions. [2018-12-18 22:28:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-18 22:28:11,049 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:28:11,049 INFO L402 BasicCegarLoop]: trace histogram [52, 1, 1, 1] [2018-12-18 22:28:11,049 INFO L423 AbstractCegarLoop]: === Iteration 53 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:28:11,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:28:11,049 INFO L82 PathProgramCache]: Analyzing trace with hash -1679023549, now seen corresponding path program 52 times [2018-12-18 22:28:11,050 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:28:11,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:28:11,050 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:28:11,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:28:11,050 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:28:11,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:12,506 INFO L273 TraceCheckUtils]: 0: Hoare triple {21006#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21008#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:28:12,507 INFO L273 TraceCheckUtils]: 1: Hoare triple {21008#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21009#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:28:12,508 INFO L273 TraceCheckUtils]: 2: Hoare triple {21009#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21010#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:28:12,509 INFO L273 TraceCheckUtils]: 3: Hoare triple {21010#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21011#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:28:12,510 INFO L273 TraceCheckUtils]: 4: Hoare triple {21011#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21012#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:28:12,510 INFO L273 TraceCheckUtils]: 5: Hoare triple {21012#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21013#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:28:12,511 INFO L273 TraceCheckUtils]: 6: Hoare triple {21013#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21014#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:28:12,512 INFO L273 TraceCheckUtils]: 7: Hoare triple {21014#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21015#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:28:12,513 INFO L273 TraceCheckUtils]: 8: Hoare triple {21015#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21016#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:28:12,514 INFO L273 TraceCheckUtils]: 9: Hoare triple {21016#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21017#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:28:12,515 INFO L273 TraceCheckUtils]: 10: Hoare triple {21017#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21018#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:28:12,516 INFO L273 TraceCheckUtils]: 11: Hoare triple {21018#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21019#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:28:12,517 INFO L273 TraceCheckUtils]: 12: Hoare triple {21019#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21020#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:28:12,518 INFO L273 TraceCheckUtils]: 13: Hoare triple {21020#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21021#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:28:12,518 INFO L273 TraceCheckUtils]: 14: Hoare triple {21021#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21022#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:28:12,519 INFO L273 TraceCheckUtils]: 15: Hoare triple {21022#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21023#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:28:12,520 INFO L273 TraceCheckUtils]: 16: Hoare triple {21023#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21024#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:28:12,521 INFO L273 TraceCheckUtils]: 17: Hoare triple {21024#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21025#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:28:12,522 INFO L273 TraceCheckUtils]: 18: Hoare triple {21025#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21026#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:28:12,523 INFO L273 TraceCheckUtils]: 19: Hoare triple {21026#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21027#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:28:12,524 INFO L273 TraceCheckUtils]: 20: Hoare triple {21027#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21028#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:28:12,525 INFO L273 TraceCheckUtils]: 21: Hoare triple {21028#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21029#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:28:12,526 INFO L273 TraceCheckUtils]: 22: Hoare triple {21029#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21030#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:28:12,527 INFO L273 TraceCheckUtils]: 23: Hoare triple {21030#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21031#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:28:12,527 INFO L273 TraceCheckUtils]: 24: Hoare triple {21031#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21032#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:28:12,528 INFO L273 TraceCheckUtils]: 25: Hoare triple {21032#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21033#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:28:12,529 INFO L273 TraceCheckUtils]: 26: Hoare triple {21033#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21034#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:28:12,530 INFO L273 TraceCheckUtils]: 27: Hoare triple {21034#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21035#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:28:12,531 INFO L273 TraceCheckUtils]: 28: Hoare triple {21035#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21036#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:28:12,532 INFO L273 TraceCheckUtils]: 29: Hoare triple {21036#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21037#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:28:12,533 INFO L273 TraceCheckUtils]: 30: Hoare triple {21037#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21038#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:28:12,534 INFO L273 TraceCheckUtils]: 31: Hoare triple {21038#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21039#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:28:12,535 INFO L273 TraceCheckUtils]: 32: Hoare triple {21039#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21040#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:28:12,535 INFO L273 TraceCheckUtils]: 33: Hoare triple {21040#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21041#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:28:12,536 INFO L273 TraceCheckUtils]: 34: Hoare triple {21041#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21042#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:28:12,537 INFO L273 TraceCheckUtils]: 35: Hoare triple {21042#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21043#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:28:12,538 INFO L273 TraceCheckUtils]: 36: Hoare triple {21043#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21044#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:28:12,539 INFO L273 TraceCheckUtils]: 37: Hoare triple {21044#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21045#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:28:12,540 INFO L273 TraceCheckUtils]: 38: Hoare triple {21045#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21046#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:28:12,541 INFO L273 TraceCheckUtils]: 39: Hoare triple {21046#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21047#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:28:12,542 INFO L273 TraceCheckUtils]: 40: Hoare triple {21047#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21048#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:28:12,543 INFO L273 TraceCheckUtils]: 41: Hoare triple {21048#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21049#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:28:12,544 INFO L273 TraceCheckUtils]: 42: Hoare triple {21049#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21050#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:28:12,544 INFO L273 TraceCheckUtils]: 43: Hoare triple {21050#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21051#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:28:12,545 INFO L273 TraceCheckUtils]: 44: Hoare triple {21051#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21052#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:28:12,546 INFO L273 TraceCheckUtils]: 45: Hoare triple {21052#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21053#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:28:12,547 INFO L273 TraceCheckUtils]: 46: Hoare triple {21053#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21054#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:28:12,548 INFO L273 TraceCheckUtils]: 47: Hoare triple {21054#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21055#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:28:12,549 INFO L273 TraceCheckUtils]: 48: Hoare triple {21055#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21056#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:28:12,550 INFO L273 TraceCheckUtils]: 49: Hoare triple {21056#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21057#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:28:12,551 INFO L273 TraceCheckUtils]: 50: Hoare triple {21057#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21058#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:28:12,552 INFO L273 TraceCheckUtils]: 51: Hoare triple {21058#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21059#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:28:12,553 INFO L273 TraceCheckUtils]: 52: Hoare triple {21059#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21060#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:28:12,553 INFO L273 TraceCheckUtils]: 53: Hoare triple {21060#(<= ULTIMATE.start_main_~i~4 52)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21007#false} is VALID [2018-12-18 22:28:12,554 INFO L273 TraceCheckUtils]: 54: Hoare triple {21007#false} assume !false; {21007#false} is VALID [2018-12-18 22:28:12,556 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:12,557 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:28:12,557 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:28:12,557 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:28:12,557 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:28:12,557 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:28:12,557 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 [2018-12-18 22:28:12,567 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:28:12,567 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:28:12,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:12,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:12,637 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:28:12,909 INFO L273 TraceCheckUtils]: 0: Hoare triple {21006#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21008#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:28:12,910 INFO L273 TraceCheckUtils]: 1: Hoare triple {21008#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21009#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:28:12,910 INFO L273 TraceCheckUtils]: 2: Hoare triple {21009#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21010#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:28:12,911 INFO L273 TraceCheckUtils]: 3: Hoare triple {21010#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21011#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:28:12,912 INFO L273 TraceCheckUtils]: 4: Hoare triple {21011#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21012#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:28:12,913 INFO L273 TraceCheckUtils]: 5: Hoare triple {21012#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21013#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:28:12,914 INFO L273 TraceCheckUtils]: 6: Hoare triple {21013#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21014#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:28:12,915 INFO L273 TraceCheckUtils]: 7: Hoare triple {21014#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21015#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:28:12,916 INFO L273 TraceCheckUtils]: 8: Hoare triple {21015#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21016#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:28:12,917 INFO L273 TraceCheckUtils]: 9: Hoare triple {21016#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21017#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:28:12,917 INFO L273 TraceCheckUtils]: 10: Hoare triple {21017#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21018#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:28:12,918 INFO L273 TraceCheckUtils]: 11: Hoare triple {21018#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21019#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:28:12,919 INFO L273 TraceCheckUtils]: 12: Hoare triple {21019#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21020#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:28:12,920 INFO L273 TraceCheckUtils]: 13: Hoare triple {21020#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21021#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:28:12,921 INFO L273 TraceCheckUtils]: 14: Hoare triple {21021#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21022#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:28:12,922 INFO L273 TraceCheckUtils]: 15: Hoare triple {21022#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21023#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:28:12,923 INFO L273 TraceCheckUtils]: 16: Hoare triple {21023#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21024#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:28:12,924 INFO L273 TraceCheckUtils]: 17: Hoare triple {21024#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21025#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:28:12,924 INFO L273 TraceCheckUtils]: 18: Hoare triple {21025#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21026#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:28:12,925 INFO L273 TraceCheckUtils]: 19: Hoare triple {21026#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21027#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:28:12,926 INFO L273 TraceCheckUtils]: 20: Hoare triple {21027#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21028#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:28:12,927 INFO L273 TraceCheckUtils]: 21: Hoare triple {21028#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21029#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:28:12,928 INFO L273 TraceCheckUtils]: 22: Hoare triple {21029#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21030#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:28:12,929 INFO L273 TraceCheckUtils]: 23: Hoare triple {21030#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21031#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:28:12,930 INFO L273 TraceCheckUtils]: 24: Hoare triple {21031#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21032#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:28:12,931 INFO L273 TraceCheckUtils]: 25: Hoare triple {21032#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21033#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:28:12,932 INFO L273 TraceCheckUtils]: 26: Hoare triple {21033#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21034#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:28:12,932 INFO L273 TraceCheckUtils]: 27: Hoare triple {21034#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21035#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:28:12,933 INFO L273 TraceCheckUtils]: 28: Hoare triple {21035#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21036#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:28:12,934 INFO L273 TraceCheckUtils]: 29: Hoare triple {21036#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21037#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:28:12,935 INFO L273 TraceCheckUtils]: 30: Hoare triple {21037#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21038#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:28:12,936 INFO L273 TraceCheckUtils]: 31: Hoare triple {21038#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21039#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:28:12,937 INFO L273 TraceCheckUtils]: 32: Hoare triple {21039#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21040#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:28:12,938 INFO L273 TraceCheckUtils]: 33: Hoare triple {21040#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21041#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:28:12,939 INFO L273 TraceCheckUtils]: 34: Hoare triple {21041#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21042#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:28:12,939 INFO L273 TraceCheckUtils]: 35: Hoare triple {21042#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21043#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:28:12,940 INFO L273 TraceCheckUtils]: 36: Hoare triple {21043#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21044#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:28:12,941 INFO L273 TraceCheckUtils]: 37: Hoare triple {21044#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21045#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:28:12,942 INFO L273 TraceCheckUtils]: 38: Hoare triple {21045#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21046#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:28:12,943 INFO L273 TraceCheckUtils]: 39: Hoare triple {21046#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21047#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:28:12,944 INFO L273 TraceCheckUtils]: 40: Hoare triple {21047#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21048#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:28:12,945 INFO L273 TraceCheckUtils]: 41: Hoare triple {21048#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21049#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:28:12,946 INFO L273 TraceCheckUtils]: 42: Hoare triple {21049#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21050#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:28:12,946 INFO L273 TraceCheckUtils]: 43: Hoare triple {21050#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21051#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:28:12,947 INFO L273 TraceCheckUtils]: 44: Hoare triple {21051#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21052#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:28:12,948 INFO L273 TraceCheckUtils]: 45: Hoare triple {21052#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21053#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:28:12,949 INFO L273 TraceCheckUtils]: 46: Hoare triple {21053#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21054#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:28:12,950 INFO L273 TraceCheckUtils]: 47: Hoare triple {21054#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21055#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:28:12,951 INFO L273 TraceCheckUtils]: 48: Hoare triple {21055#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21056#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:28:12,952 INFO L273 TraceCheckUtils]: 49: Hoare triple {21056#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21057#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:28:12,952 INFO L273 TraceCheckUtils]: 50: Hoare triple {21057#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21058#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:28:12,953 INFO L273 TraceCheckUtils]: 51: Hoare triple {21058#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21059#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:28:12,954 INFO L273 TraceCheckUtils]: 52: Hoare triple {21059#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21060#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:28:12,955 INFO L273 TraceCheckUtils]: 53: Hoare triple {21060#(<= ULTIMATE.start_main_~i~4 52)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21007#false} is VALID [2018-12-18 22:28:12,955 INFO L273 TraceCheckUtils]: 54: Hoare triple {21007#false} assume !false; {21007#false} is VALID [2018-12-18 22:28:12,958 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:12,958 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:28:16,677 INFO L273 TraceCheckUtils]: 54: Hoare triple {21007#false} assume !false; {21007#false} is VALID [2018-12-18 22:28:16,678 INFO L273 TraceCheckUtils]: 53: Hoare triple {21229#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21007#false} is VALID [2018-12-18 22:28:16,678 INFO L273 TraceCheckUtils]: 52: Hoare triple {21233#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21229#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:28:16,679 INFO L273 TraceCheckUtils]: 51: Hoare triple {21237#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21233#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:28:16,679 INFO L273 TraceCheckUtils]: 50: Hoare triple {21241#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21237#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:28:16,680 INFO L273 TraceCheckUtils]: 49: Hoare triple {21245#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21241#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:28:16,681 INFO L273 TraceCheckUtils]: 48: Hoare triple {21249#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21245#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:28:16,681 INFO L273 TraceCheckUtils]: 47: Hoare triple {21253#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21249#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:28:16,682 INFO L273 TraceCheckUtils]: 46: Hoare triple {21257#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21253#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:28:16,683 INFO L273 TraceCheckUtils]: 45: Hoare triple {21261#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21257#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:28:16,684 INFO L273 TraceCheckUtils]: 44: Hoare triple {21265#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21261#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:28:16,685 INFO L273 TraceCheckUtils]: 43: Hoare triple {21269#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21265#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:28:16,686 INFO L273 TraceCheckUtils]: 42: Hoare triple {21273#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21269#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:28:16,687 INFO L273 TraceCheckUtils]: 41: Hoare triple {21277#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21273#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:28:16,687 INFO L273 TraceCheckUtils]: 40: Hoare triple {21281#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21277#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:28:16,688 INFO L273 TraceCheckUtils]: 39: Hoare triple {21285#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21281#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:28:16,689 INFO L273 TraceCheckUtils]: 38: Hoare triple {21289#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21285#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:28:16,690 INFO L273 TraceCheckUtils]: 37: Hoare triple {21293#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21289#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:28:16,691 INFO L273 TraceCheckUtils]: 36: Hoare triple {21297#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21293#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:28:16,692 INFO L273 TraceCheckUtils]: 35: Hoare triple {21301#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21297#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:28:16,693 INFO L273 TraceCheckUtils]: 34: Hoare triple {21305#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21301#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:28:16,694 INFO L273 TraceCheckUtils]: 33: Hoare triple {21309#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21305#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:28:16,695 INFO L273 TraceCheckUtils]: 32: Hoare triple {21313#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21309#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:28:16,696 INFO L273 TraceCheckUtils]: 31: Hoare triple {21317#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21313#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:28:16,696 INFO L273 TraceCheckUtils]: 30: Hoare triple {21321#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21317#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:28:16,697 INFO L273 TraceCheckUtils]: 29: Hoare triple {21325#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21321#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:28:16,698 INFO L273 TraceCheckUtils]: 28: Hoare triple {21329#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21325#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:28:16,699 INFO L273 TraceCheckUtils]: 27: Hoare triple {21333#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21329#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:28:16,700 INFO L273 TraceCheckUtils]: 26: Hoare triple {21337#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21333#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:28:16,701 INFO L273 TraceCheckUtils]: 25: Hoare triple {21341#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21337#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:28:16,702 INFO L273 TraceCheckUtils]: 24: Hoare triple {21345#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21341#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:28:16,703 INFO L273 TraceCheckUtils]: 23: Hoare triple {21349#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21345#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:28:16,704 INFO L273 TraceCheckUtils]: 22: Hoare triple {21353#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21349#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:28:16,705 INFO L273 TraceCheckUtils]: 21: Hoare triple {21357#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21353#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:28:16,705 INFO L273 TraceCheckUtils]: 20: Hoare triple {21361#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21357#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:28:16,706 INFO L273 TraceCheckUtils]: 19: Hoare triple {21365#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21361#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:28:16,707 INFO L273 TraceCheckUtils]: 18: Hoare triple {21369#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21365#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:28:16,708 INFO L273 TraceCheckUtils]: 17: Hoare triple {21373#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21369#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:28:16,709 INFO L273 TraceCheckUtils]: 16: Hoare triple {21377#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21373#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:28:16,710 INFO L273 TraceCheckUtils]: 15: Hoare triple {21381#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21377#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:28:16,711 INFO L273 TraceCheckUtils]: 14: Hoare triple {21385#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21381#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:28:16,712 INFO L273 TraceCheckUtils]: 13: Hoare triple {21389#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21385#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:28:16,712 INFO L273 TraceCheckUtils]: 12: Hoare triple {21393#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21389#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:28:16,713 INFO L273 TraceCheckUtils]: 11: Hoare triple {21397#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21393#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:28:16,714 INFO L273 TraceCheckUtils]: 10: Hoare triple {21401#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21397#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:28:16,715 INFO L273 TraceCheckUtils]: 9: Hoare triple {21405#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21401#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:28:16,716 INFO L273 TraceCheckUtils]: 8: Hoare triple {21409#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21405#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:28:16,717 INFO L273 TraceCheckUtils]: 7: Hoare triple {21413#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21409#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:28:16,717 INFO L273 TraceCheckUtils]: 6: Hoare triple {21417#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21413#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:28:16,718 INFO L273 TraceCheckUtils]: 5: Hoare triple {21421#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21417#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:28:16,719 INFO L273 TraceCheckUtils]: 4: Hoare triple {21425#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21421#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:28:16,720 INFO L273 TraceCheckUtils]: 3: Hoare triple {21429#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21425#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:28:16,721 INFO L273 TraceCheckUtils]: 2: Hoare triple {21433#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21429#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:28:16,722 INFO L273 TraceCheckUtils]: 1: Hoare triple {21437#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21433#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:28:16,723 INFO L273 TraceCheckUtils]: 0: Hoare triple {21006#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21437#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:28:16,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:16,745 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:28:16,745 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 54, 54] total 107 [2018-12-18 22:28:16,745 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:28:16,745 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 55 [2018-12-18 22:28:16,746 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:28:16,746 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states. [2018-12-18 22:28:16,788 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:28:16,788 INFO L459 AbstractCegarLoop]: Interpolant automaton has 55 states [2018-12-18 22:28:16,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2018-12-18 22:28:16,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5778, Invalid=5778, Unknown=0, NotChecked=0, Total=11556 [2018-12-18 22:28:16,790 INFO L87 Difference]: Start difference. First operand 56 states and 56 transitions. Second operand 55 states. [2018-12-18 22:28:17,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:17,103 INFO L93 Difference]: Finished difference Result 59 states and 59 transitions. [2018-12-18 22:28:17,103 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2018-12-18 22:28:17,103 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 55 [2018-12-18 22:28:17,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:28:17,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-12-18 22:28:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 59 transitions. [2018-12-18 22:28:17,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-12-18 22:28:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 59 transitions. [2018-12-18 22:28:17,106 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 59 transitions. [2018-12-18 22:28:17,146 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:28:17,146 INFO L225 Difference]: With dead ends: 59 [2018-12-18 22:28:17,147 INFO L226 Difference]: Without dead ends: 57 [2018-12-18 22:28:17,148 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=5778, Invalid=5778, Unknown=0, NotChecked=0, Total=11556 [2018-12-18 22:28:17,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-12-18 22:28:17,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2018-12-18 22:28:17,187 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:28:17,187 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 57 states. [2018-12-18 22:28:17,187 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 57 states. [2018-12-18 22:28:17,187 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 57 states. [2018-12-18 22:28:17,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:17,188 INFO L93 Difference]: Finished difference Result 57 states and 57 transitions. [2018-12-18 22:28:17,188 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2018-12-18 22:28:17,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:28:17,188 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:28:17,188 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 57 states. [2018-12-18 22:28:17,189 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 57 states. [2018-12-18 22:28:17,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:17,189 INFO L93 Difference]: Finished difference Result 57 states and 57 transitions. [2018-12-18 22:28:17,189 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2018-12-18 22:28:17,190 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:28:17,190 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:28:17,190 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:28:17,190 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:28:17,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-12-18 22:28:17,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 57 transitions. [2018-12-18 22:28:17,190 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 57 transitions. Word has length 55 [2018-12-18 22:28:17,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:28:17,191 INFO L480 AbstractCegarLoop]: Abstraction has 57 states and 57 transitions. [2018-12-18 22:28:17,191 INFO L481 AbstractCegarLoop]: Interpolant automaton has 55 states. [2018-12-18 22:28:17,191 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2018-12-18 22:28:17,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-18 22:28:17,191 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:28:17,191 INFO L402 BasicCegarLoop]: trace histogram [53, 1, 1, 1] [2018-12-18 22:28:17,191 INFO L423 AbstractCegarLoop]: === Iteration 54 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:28:17,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:28:17,191 INFO L82 PathProgramCache]: Analyzing trace with hash -510120660, now seen corresponding path program 53 times [2018-12-18 22:28:17,191 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:28:17,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:28:17,192 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:28:17,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:28:17,193 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:28:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:18,627 INFO L273 TraceCheckUtils]: 0: Hoare triple {21781#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21783#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:28:18,628 INFO L273 TraceCheckUtils]: 1: Hoare triple {21783#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21784#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:28:18,629 INFO L273 TraceCheckUtils]: 2: Hoare triple {21784#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21785#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:28:18,629 INFO L273 TraceCheckUtils]: 3: Hoare triple {21785#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21786#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:28:18,630 INFO L273 TraceCheckUtils]: 4: Hoare triple {21786#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21787#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:28:18,631 INFO L273 TraceCheckUtils]: 5: Hoare triple {21787#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21788#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:28:18,632 INFO L273 TraceCheckUtils]: 6: Hoare triple {21788#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21789#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:28:18,633 INFO L273 TraceCheckUtils]: 7: Hoare triple {21789#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21790#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:28:18,633 INFO L273 TraceCheckUtils]: 8: Hoare triple {21790#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21791#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:28:18,634 INFO L273 TraceCheckUtils]: 9: Hoare triple {21791#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21792#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:28:18,635 INFO L273 TraceCheckUtils]: 10: Hoare triple {21792#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21793#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:28:18,636 INFO L273 TraceCheckUtils]: 11: Hoare triple {21793#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21794#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:28:18,637 INFO L273 TraceCheckUtils]: 12: Hoare triple {21794#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21795#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:28:18,638 INFO L273 TraceCheckUtils]: 13: Hoare triple {21795#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21796#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:28:18,639 INFO L273 TraceCheckUtils]: 14: Hoare triple {21796#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21797#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:28:18,640 INFO L273 TraceCheckUtils]: 15: Hoare triple {21797#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21798#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:28:18,641 INFO L273 TraceCheckUtils]: 16: Hoare triple {21798#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21799#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:28:18,641 INFO L273 TraceCheckUtils]: 17: Hoare triple {21799#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21800#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:28:18,642 INFO L273 TraceCheckUtils]: 18: Hoare triple {21800#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21801#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:28:18,643 INFO L273 TraceCheckUtils]: 19: Hoare triple {21801#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21802#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:28:18,644 INFO L273 TraceCheckUtils]: 20: Hoare triple {21802#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21803#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:28:18,645 INFO L273 TraceCheckUtils]: 21: Hoare triple {21803#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21804#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:28:18,646 INFO L273 TraceCheckUtils]: 22: Hoare triple {21804#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21805#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:28:18,647 INFO L273 TraceCheckUtils]: 23: Hoare triple {21805#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21806#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:28:18,648 INFO L273 TraceCheckUtils]: 24: Hoare triple {21806#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21807#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:28:18,649 INFO L273 TraceCheckUtils]: 25: Hoare triple {21807#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21808#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:28:18,650 INFO L273 TraceCheckUtils]: 26: Hoare triple {21808#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21809#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:28:18,651 INFO L273 TraceCheckUtils]: 27: Hoare triple {21809#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21810#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:28:18,651 INFO L273 TraceCheckUtils]: 28: Hoare triple {21810#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21811#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:28:18,652 INFO L273 TraceCheckUtils]: 29: Hoare triple {21811#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21812#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:28:18,653 INFO L273 TraceCheckUtils]: 30: Hoare triple {21812#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21813#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:28:18,654 INFO L273 TraceCheckUtils]: 31: Hoare triple {21813#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21814#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:28:18,655 INFO L273 TraceCheckUtils]: 32: Hoare triple {21814#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21815#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:28:18,656 INFO L273 TraceCheckUtils]: 33: Hoare triple {21815#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21816#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:28:18,657 INFO L273 TraceCheckUtils]: 34: Hoare triple {21816#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21817#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:28:18,658 INFO L273 TraceCheckUtils]: 35: Hoare triple {21817#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21818#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:28:18,659 INFO L273 TraceCheckUtils]: 36: Hoare triple {21818#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21819#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:28:18,660 INFO L273 TraceCheckUtils]: 37: Hoare triple {21819#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21820#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:28:18,661 INFO L273 TraceCheckUtils]: 38: Hoare triple {21820#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21821#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:28:18,661 INFO L273 TraceCheckUtils]: 39: Hoare triple {21821#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21822#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:28:18,662 INFO L273 TraceCheckUtils]: 40: Hoare triple {21822#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21823#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:28:18,663 INFO L273 TraceCheckUtils]: 41: Hoare triple {21823#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21824#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:28:18,664 INFO L273 TraceCheckUtils]: 42: Hoare triple {21824#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21825#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:28:18,665 INFO L273 TraceCheckUtils]: 43: Hoare triple {21825#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21826#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:28:18,666 INFO L273 TraceCheckUtils]: 44: Hoare triple {21826#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21827#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:28:18,667 INFO L273 TraceCheckUtils]: 45: Hoare triple {21827#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21828#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:28:18,668 INFO L273 TraceCheckUtils]: 46: Hoare triple {21828#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21829#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:28:18,669 INFO L273 TraceCheckUtils]: 47: Hoare triple {21829#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21830#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:28:18,669 INFO L273 TraceCheckUtils]: 48: Hoare triple {21830#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21831#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:28:18,670 INFO L273 TraceCheckUtils]: 49: Hoare triple {21831#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21832#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:28:18,671 INFO L273 TraceCheckUtils]: 50: Hoare triple {21832#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21833#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:28:18,672 INFO L273 TraceCheckUtils]: 51: Hoare triple {21833#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21834#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:28:18,673 INFO L273 TraceCheckUtils]: 52: Hoare triple {21834#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21835#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:28:18,674 INFO L273 TraceCheckUtils]: 53: Hoare triple {21835#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21836#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:28:18,675 INFO L273 TraceCheckUtils]: 54: Hoare triple {21836#(<= ULTIMATE.start_main_~i~4 53)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21782#false} is VALID [2018-12-18 22:28:18,675 INFO L273 TraceCheckUtils]: 55: Hoare triple {21782#false} assume !false; {21782#false} is VALID [2018-12-18 22:28:18,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:18,679 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:28:18,679 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:28:18,679 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:28:18,679 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:28:18,679 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:28:18,679 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 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:28:18,688 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:28:18,688 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:28:18,958 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 28 check-sat command(s) [2018-12-18 22:28:18,958 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:28:18,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:18,981 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:28:19,463 INFO L273 TraceCheckUtils]: 0: Hoare triple {21781#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21783#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:28:19,465 INFO L273 TraceCheckUtils]: 1: Hoare triple {21783#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21784#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:28:19,465 INFO L273 TraceCheckUtils]: 2: Hoare triple {21784#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21785#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:28:19,466 INFO L273 TraceCheckUtils]: 3: Hoare triple {21785#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21786#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:28:19,467 INFO L273 TraceCheckUtils]: 4: Hoare triple {21786#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21787#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:28:19,468 INFO L273 TraceCheckUtils]: 5: Hoare triple {21787#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21788#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:28:19,469 INFO L273 TraceCheckUtils]: 6: Hoare triple {21788#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21789#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:28:19,470 INFO L273 TraceCheckUtils]: 7: Hoare triple {21789#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21790#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:28:19,471 INFO L273 TraceCheckUtils]: 8: Hoare triple {21790#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21791#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:28:19,472 INFO L273 TraceCheckUtils]: 9: Hoare triple {21791#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21792#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:28:19,473 INFO L273 TraceCheckUtils]: 10: Hoare triple {21792#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21793#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:28:19,474 INFO L273 TraceCheckUtils]: 11: Hoare triple {21793#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21794#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:28:19,474 INFO L273 TraceCheckUtils]: 12: Hoare triple {21794#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21795#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:28:19,475 INFO L273 TraceCheckUtils]: 13: Hoare triple {21795#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21796#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:28:19,476 INFO L273 TraceCheckUtils]: 14: Hoare triple {21796#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21797#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:28:19,477 INFO L273 TraceCheckUtils]: 15: Hoare triple {21797#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21798#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:28:19,478 INFO L273 TraceCheckUtils]: 16: Hoare triple {21798#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21799#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:28:19,479 INFO L273 TraceCheckUtils]: 17: Hoare triple {21799#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21800#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:28:19,480 INFO L273 TraceCheckUtils]: 18: Hoare triple {21800#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21801#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:28:19,481 INFO L273 TraceCheckUtils]: 19: Hoare triple {21801#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21802#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:28:19,482 INFO L273 TraceCheckUtils]: 20: Hoare triple {21802#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21803#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:28:19,482 INFO L273 TraceCheckUtils]: 21: Hoare triple {21803#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21804#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:28:19,483 INFO L273 TraceCheckUtils]: 22: Hoare triple {21804#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21805#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:28:19,484 INFO L273 TraceCheckUtils]: 23: Hoare triple {21805#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21806#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:28:19,485 INFO L273 TraceCheckUtils]: 24: Hoare triple {21806#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21807#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:28:19,486 INFO L273 TraceCheckUtils]: 25: Hoare triple {21807#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21808#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:28:19,487 INFO L273 TraceCheckUtils]: 26: Hoare triple {21808#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21809#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:28:19,488 INFO L273 TraceCheckUtils]: 27: Hoare triple {21809#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21810#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:28:19,489 INFO L273 TraceCheckUtils]: 28: Hoare triple {21810#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21811#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:28:19,490 INFO L273 TraceCheckUtils]: 29: Hoare triple {21811#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21812#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:28:19,490 INFO L273 TraceCheckUtils]: 30: Hoare triple {21812#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21813#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:28:19,491 INFO L273 TraceCheckUtils]: 31: Hoare triple {21813#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21814#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:28:19,492 INFO L273 TraceCheckUtils]: 32: Hoare triple {21814#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21815#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:28:19,493 INFO L273 TraceCheckUtils]: 33: Hoare triple {21815#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21816#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:28:19,494 INFO L273 TraceCheckUtils]: 34: Hoare triple {21816#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21817#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:28:19,495 INFO L273 TraceCheckUtils]: 35: Hoare triple {21817#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21818#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:28:19,496 INFO L273 TraceCheckUtils]: 36: Hoare triple {21818#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21819#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:28:19,497 INFO L273 TraceCheckUtils]: 37: Hoare triple {21819#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21820#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:28:19,498 INFO L273 TraceCheckUtils]: 38: Hoare triple {21820#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21821#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:28:19,498 INFO L273 TraceCheckUtils]: 39: Hoare triple {21821#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21822#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:28:19,499 INFO L273 TraceCheckUtils]: 40: Hoare triple {21822#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21823#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:28:19,500 INFO L273 TraceCheckUtils]: 41: Hoare triple {21823#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21824#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:28:19,501 INFO L273 TraceCheckUtils]: 42: Hoare triple {21824#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21825#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:28:19,502 INFO L273 TraceCheckUtils]: 43: Hoare triple {21825#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21826#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:28:19,503 INFO L273 TraceCheckUtils]: 44: Hoare triple {21826#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21827#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:28:19,504 INFO L273 TraceCheckUtils]: 45: Hoare triple {21827#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21828#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:28:19,505 INFO L273 TraceCheckUtils]: 46: Hoare triple {21828#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21829#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:28:19,506 INFO L273 TraceCheckUtils]: 47: Hoare triple {21829#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21830#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:28:19,506 INFO L273 TraceCheckUtils]: 48: Hoare triple {21830#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21831#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:28:19,507 INFO L273 TraceCheckUtils]: 49: Hoare triple {21831#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21832#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:28:19,508 INFO L273 TraceCheckUtils]: 50: Hoare triple {21832#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21833#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:28:19,509 INFO L273 TraceCheckUtils]: 51: Hoare triple {21833#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21834#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:28:19,510 INFO L273 TraceCheckUtils]: 52: Hoare triple {21834#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21835#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:28:19,511 INFO L273 TraceCheckUtils]: 53: Hoare triple {21835#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21836#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:28:19,512 INFO L273 TraceCheckUtils]: 54: Hoare triple {21836#(<= ULTIMATE.start_main_~i~4 53)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21782#false} is VALID [2018-12-18 22:28:19,512 INFO L273 TraceCheckUtils]: 55: Hoare triple {21782#false} assume !false; {21782#false} is VALID [2018-12-18 22:28:19,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:19,515 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:28:23,091 INFO L273 TraceCheckUtils]: 55: Hoare triple {21782#false} assume !false; {21782#false} is VALID [2018-12-18 22:28:23,092 INFO L273 TraceCheckUtils]: 54: Hoare triple {22008#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21782#false} is VALID [2018-12-18 22:28:23,093 INFO L273 TraceCheckUtils]: 53: Hoare triple {22012#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22008#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:28:23,093 INFO L273 TraceCheckUtils]: 52: Hoare triple {22016#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22012#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:28:23,094 INFO L273 TraceCheckUtils]: 51: Hoare triple {22020#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22016#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:28:23,094 INFO L273 TraceCheckUtils]: 50: Hoare triple {22024#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22020#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:28:23,095 INFO L273 TraceCheckUtils]: 49: Hoare triple {22028#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22024#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:28:23,095 INFO L273 TraceCheckUtils]: 48: Hoare triple {22032#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22028#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:28:23,096 INFO L273 TraceCheckUtils]: 47: Hoare triple {22036#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22032#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:28:23,097 INFO L273 TraceCheckUtils]: 46: Hoare triple {22040#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22036#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:28:23,098 INFO L273 TraceCheckUtils]: 45: Hoare triple {22044#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22040#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:28:23,099 INFO L273 TraceCheckUtils]: 44: Hoare triple {22048#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22044#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:28:23,100 INFO L273 TraceCheckUtils]: 43: Hoare triple {22052#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22048#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:28:23,101 INFO L273 TraceCheckUtils]: 42: Hoare triple {22056#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22052#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:28:23,102 INFO L273 TraceCheckUtils]: 41: Hoare triple {22060#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22056#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:28:23,103 INFO L273 TraceCheckUtils]: 40: Hoare triple {22064#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22060#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:28:23,103 INFO L273 TraceCheckUtils]: 39: Hoare triple {22068#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22064#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:28:23,104 INFO L273 TraceCheckUtils]: 38: Hoare triple {22072#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22068#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:28:23,105 INFO L273 TraceCheckUtils]: 37: Hoare triple {22076#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22072#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:28:23,106 INFO L273 TraceCheckUtils]: 36: Hoare triple {22080#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22076#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:28:23,107 INFO L273 TraceCheckUtils]: 35: Hoare triple {22084#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22080#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:28:23,108 INFO L273 TraceCheckUtils]: 34: Hoare triple {22088#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22084#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:28:23,109 INFO L273 TraceCheckUtils]: 33: Hoare triple {22092#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22088#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:28:23,110 INFO L273 TraceCheckUtils]: 32: Hoare triple {22096#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22092#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:28:23,111 INFO L273 TraceCheckUtils]: 31: Hoare triple {22100#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22096#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:28:23,111 INFO L273 TraceCheckUtils]: 30: Hoare triple {22104#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22100#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:28:23,112 INFO L273 TraceCheckUtils]: 29: Hoare triple {22108#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22104#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:28:23,113 INFO L273 TraceCheckUtils]: 28: Hoare triple {22112#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22108#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:28:23,114 INFO L273 TraceCheckUtils]: 27: Hoare triple {22116#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22112#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:28:23,115 INFO L273 TraceCheckUtils]: 26: Hoare triple {22120#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22116#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:28:23,116 INFO L273 TraceCheckUtils]: 25: Hoare triple {22124#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22120#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:28:23,117 INFO L273 TraceCheckUtils]: 24: Hoare triple {22128#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22124#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:28:23,118 INFO L273 TraceCheckUtils]: 23: Hoare triple {22132#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22128#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:28:23,119 INFO L273 TraceCheckUtils]: 22: Hoare triple {22136#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22132#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:28:23,119 INFO L273 TraceCheckUtils]: 21: Hoare triple {22140#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22136#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:28:23,120 INFO L273 TraceCheckUtils]: 20: Hoare triple {22144#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22140#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:28:23,121 INFO L273 TraceCheckUtils]: 19: Hoare triple {22148#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22144#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:28:23,122 INFO L273 TraceCheckUtils]: 18: Hoare triple {22152#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22148#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:28:23,123 INFO L273 TraceCheckUtils]: 17: Hoare triple {22156#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22152#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:28:23,124 INFO L273 TraceCheckUtils]: 16: Hoare triple {22160#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22156#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:28:23,125 INFO L273 TraceCheckUtils]: 15: Hoare triple {22164#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22160#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:28:23,126 INFO L273 TraceCheckUtils]: 14: Hoare triple {22168#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22164#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:28:23,127 INFO L273 TraceCheckUtils]: 13: Hoare triple {22172#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22168#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:28:23,127 INFO L273 TraceCheckUtils]: 12: Hoare triple {22176#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22172#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:28:23,128 INFO L273 TraceCheckUtils]: 11: Hoare triple {22180#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22176#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:28:23,129 INFO L273 TraceCheckUtils]: 10: Hoare triple {22184#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22180#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:28:23,130 INFO L273 TraceCheckUtils]: 9: Hoare triple {22188#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22184#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:28:23,131 INFO L273 TraceCheckUtils]: 8: Hoare triple {22192#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22188#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:28:23,132 INFO L273 TraceCheckUtils]: 7: Hoare triple {22196#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22192#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:28:23,133 INFO L273 TraceCheckUtils]: 6: Hoare triple {22200#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22196#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:28:23,134 INFO L273 TraceCheckUtils]: 5: Hoare triple {22204#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22200#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:28:23,135 INFO L273 TraceCheckUtils]: 4: Hoare triple {22208#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22204#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:28:23,135 INFO L273 TraceCheckUtils]: 3: Hoare triple {22212#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22208#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:28:23,136 INFO L273 TraceCheckUtils]: 2: Hoare triple {22216#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22212#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:28:23,137 INFO L273 TraceCheckUtils]: 1: Hoare triple {22220#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22216#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:28:23,138 INFO L273 TraceCheckUtils]: 0: Hoare triple {21781#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {22220#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:28:23,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:23,160 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:28:23,161 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 55, 55] total 109 [2018-12-18 22:28:23,161 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:28:23,161 INFO L78 Accepts]: Start accepts. Automaton has 56 states. Word has length 56 [2018-12-18 22:28:23,161 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:28:23,161 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 56 states. [2018-12-18 22:28:23,201 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:28:23,201 INFO L459 AbstractCegarLoop]: Interpolant automaton has 56 states [2018-12-18 22:28:23,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2018-12-18 22:28:23,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5995, Invalid=5995, Unknown=0, NotChecked=0, Total=11990 [2018-12-18 22:28:23,203 INFO L87 Difference]: Start difference. First operand 57 states and 57 transitions. Second operand 56 states. [2018-12-18 22:28:23,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:23,519 INFO L93 Difference]: Finished difference Result 60 states and 60 transitions. [2018-12-18 22:28:23,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2018-12-18 22:28:23,519 INFO L78 Accepts]: Start accepts. Automaton has 56 states. Word has length 56 [2018-12-18 22:28:23,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:28:23,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-12-18 22:28:23,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 60 transitions. [2018-12-18 22:28:23,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-12-18 22:28:23,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 60 transitions. [2018-12-18 22:28:23,521 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 56 states and 60 transitions. [2018-12-18 22:28:23,563 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:28:23,564 INFO L225 Difference]: With dead ends: 60 [2018-12-18 22:28:23,564 INFO L226 Difference]: Without dead ends: 58 [2018-12-18 22:28:23,565 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 108 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=5995, Invalid=5995, Unknown=0, NotChecked=0, Total=11990 [2018-12-18 22:28:23,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2018-12-18 22:28:23,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2018-12-18 22:28:23,611 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:28:23,611 INFO L82 GeneralOperation]: Start isEquivalent. First operand 58 states. Second operand 58 states. [2018-12-18 22:28:23,611 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand 58 states. [2018-12-18 22:28:23,611 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 58 states. [2018-12-18 22:28:23,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:23,612 INFO L93 Difference]: Finished difference Result 58 states and 58 transitions. [2018-12-18 22:28:23,613 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 58 transitions. [2018-12-18 22:28:23,613 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:28:23,613 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:28:23,613 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand 58 states. [2018-12-18 22:28:23,613 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 58 states. [2018-12-18 22:28:23,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:23,614 INFO L93 Difference]: Finished difference Result 58 states and 58 transitions. [2018-12-18 22:28:23,614 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 58 transitions. [2018-12-18 22:28:23,614 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:28:23,614 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:28:23,614 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:28:23,614 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:28:23,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-12-18 22:28:23,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 58 transitions. [2018-12-18 22:28:23,615 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 58 transitions. Word has length 56 [2018-12-18 22:28:23,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:28:23,615 INFO L480 AbstractCegarLoop]: Abstraction has 58 states and 58 transitions. [2018-12-18 22:28:23,615 INFO L481 AbstractCegarLoop]: Interpolant automaton has 56 states. [2018-12-18 22:28:23,615 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 58 transitions. [2018-12-18 22:28:23,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-18 22:28:23,615 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:28:23,615 INFO L402 BasicCegarLoop]: trace histogram [54, 1, 1, 1] [2018-12-18 22:28:23,616 INFO L423 AbstractCegarLoop]: === Iteration 55 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:28:23,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:28:23,616 INFO L82 PathProgramCache]: Analyzing trace with hash 1366130531, now seen corresponding path program 54 times [2018-12-18 22:28:23,616 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:28:23,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:28:23,617 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:28:23,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:28:23,617 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:28:23,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:25,619 INFO L273 TraceCheckUtils]: 0: Hoare triple {22570#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {22572#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:28:25,620 INFO L273 TraceCheckUtils]: 1: Hoare triple {22572#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22573#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:28:25,621 INFO L273 TraceCheckUtils]: 2: Hoare triple {22573#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22574#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:28:25,622 INFO L273 TraceCheckUtils]: 3: Hoare triple {22574#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22575#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:28:25,623 INFO L273 TraceCheckUtils]: 4: Hoare triple {22575#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22576#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:28:25,624 INFO L273 TraceCheckUtils]: 5: Hoare triple {22576#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22577#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:28:25,624 INFO L273 TraceCheckUtils]: 6: Hoare triple {22577#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22578#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:28:25,625 INFO L273 TraceCheckUtils]: 7: Hoare triple {22578#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22579#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:28:25,626 INFO L273 TraceCheckUtils]: 8: Hoare triple {22579#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22580#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:28:25,627 INFO L273 TraceCheckUtils]: 9: Hoare triple {22580#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22581#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:28:25,628 INFO L273 TraceCheckUtils]: 10: Hoare triple {22581#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22582#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:28:25,629 INFO L273 TraceCheckUtils]: 11: Hoare triple {22582#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22583#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:28:25,630 INFO L273 TraceCheckUtils]: 12: Hoare triple {22583#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22584#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:28:25,631 INFO L273 TraceCheckUtils]: 13: Hoare triple {22584#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22585#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:28:25,632 INFO L273 TraceCheckUtils]: 14: Hoare triple {22585#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22586#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:28:25,633 INFO L273 TraceCheckUtils]: 15: Hoare triple {22586#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22587#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:28:25,633 INFO L273 TraceCheckUtils]: 16: Hoare triple {22587#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22588#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:28:25,634 INFO L273 TraceCheckUtils]: 17: Hoare triple {22588#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22589#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:28:25,635 INFO L273 TraceCheckUtils]: 18: Hoare triple {22589#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22590#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:28:25,636 INFO L273 TraceCheckUtils]: 19: Hoare triple {22590#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22591#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:28:25,637 INFO L273 TraceCheckUtils]: 20: Hoare triple {22591#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22592#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:28:25,638 INFO L273 TraceCheckUtils]: 21: Hoare triple {22592#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22593#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:28:25,639 INFO L273 TraceCheckUtils]: 22: Hoare triple {22593#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22594#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:28:25,640 INFO L273 TraceCheckUtils]: 23: Hoare triple {22594#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22595#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:28:25,640 INFO L273 TraceCheckUtils]: 24: Hoare triple {22595#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22596#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:28:25,641 INFO L273 TraceCheckUtils]: 25: Hoare triple {22596#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22597#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:28:25,642 INFO L273 TraceCheckUtils]: 26: Hoare triple {22597#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22598#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:28:25,643 INFO L273 TraceCheckUtils]: 27: Hoare triple {22598#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22599#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:28:25,644 INFO L273 TraceCheckUtils]: 28: Hoare triple {22599#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22600#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:28:25,648 INFO L273 TraceCheckUtils]: 29: Hoare triple {22600#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22601#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:28:25,648 INFO L273 TraceCheckUtils]: 30: Hoare triple {22601#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22602#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:28:25,649 INFO L273 TraceCheckUtils]: 31: Hoare triple {22602#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22603#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:28:25,649 INFO L273 TraceCheckUtils]: 32: Hoare triple {22603#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22604#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:28:25,650 INFO L273 TraceCheckUtils]: 33: Hoare triple {22604#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22605#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:28:25,650 INFO L273 TraceCheckUtils]: 34: Hoare triple {22605#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22606#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:28:25,651 INFO L273 TraceCheckUtils]: 35: Hoare triple {22606#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22607#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:28:25,652 INFO L273 TraceCheckUtils]: 36: Hoare triple {22607#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22608#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:28:25,652 INFO L273 TraceCheckUtils]: 37: Hoare triple {22608#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22609#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:28:25,653 INFO L273 TraceCheckUtils]: 38: Hoare triple {22609#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22610#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:28:25,654 INFO L273 TraceCheckUtils]: 39: Hoare triple {22610#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22611#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:28:25,655 INFO L273 TraceCheckUtils]: 40: Hoare triple {22611#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22612#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:28:25,656 INFO L273 TraceCheckUtils]: 41: Hoare triple {22612#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22613#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:28:25,657 INFO L273 TraceCheckUtils]: 42: Hoare triple {22613#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22614#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:28:25,658 INFO L273 TraceCheckUtils]: 43: Hoare triple {22614#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22615#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:28:25,659 INFO L273 TraceCheckUtils]: 44: Hoare triple {22615#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22616#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:28:25,659 INFO L273 TraceCheckUtils]: 45: Hoare triple {22616#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22617#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:28:25,660 INFO L273 TraceCheckUtils]: 46: Hoare triple {22617#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22618#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:28:25,661 INFO L273 TraceCheckUtils]: 47: Hoare triple {22618#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22619#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:28:25,662 INFO L273 TraceCheckUtils]: 48: Hoare triple {22619#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22620#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:28:25,663 INFO L273 TraceCheckUtils]: 49: Hoare triple {22620#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22621#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:28:25,664 INFO L273 TraceCheckUtils]: 50: Hoare triple {22621#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22622#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:28:25,665 INFO L273 TraceCheckUtils]: 51: Hoare triple {22622#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22623#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:28:25,666 INFO L273 TraceCheckUtils]: 52: Hoare triple {22623#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22624#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:28:25,667 INFO L273 TraceCheckUtils]: 53: Hoare triple {22624#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22625#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:28:25,667 INFO L273 TraceCheckUtils]: 54: Hoare triple {22625#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22626#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:28:25,668 INFO L273 TraceCheckUtils]: 55: Hoare triple {22626#(<= ULTIMATE.start_main_~i~4 54)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {22571#false} is VALID [2018-12-18 22:28:25,669 INFO L273 TraceCheckUtils]: 56: Hoare triple {22571#false} assume !false; {22571#false} is VALID [2018-12-18 22:28:25,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:25,672 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:28:25,672 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:28:25,673 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:28:25,673 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:28:25,673 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:28:25,673 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 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:28:25,681 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:28:25,681 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:28:25,734 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:28:25,734 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:28:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:25,755 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:28:26,023 INFO L273 TraceCheckUtils]: 0: Hoare triple {22570#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {22572#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:28:26,024 INFO L273 TraceCheckUtils]: 1: Hoare triple {22572#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22573#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:28:26,024 INFO L273 TraceCheckUtils]: 2: Hoare triple {22573#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22574#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:28:26,025 INFO L273 TraceCheckUtils]: 3: Hoare triple {22574#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22575#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:28:26,025 INFO L273 TraceCheckUtils]: 4: Hoare triple {22575#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22576#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:28:26,026 INFO L273 TraceCheckUtils]: 5: Hoare triple {22576#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22577#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:28:26,027 INFO L273 TraceCheckUtils]: 6: Hoare triple {22577#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22578#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:28:26,028 INFO L273 TraceCheckUtils]: 7: Hoare triple {22578#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22579#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:28:26,029 INFO L273 TraceCheckUtils]: 8: Hoare triple {22579#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22580#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:28:26,030 INFO L273 TraceCheckUtils]: 9: Hoare triple {22580#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22581#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:28:26,031 INFO L273 TraceCheckUtils]: 10: Hoare triple {22581#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22582#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:28:26,031 INFO L273 TraceCheckUtils]: 11: Hoare triple {22582#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22583#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:28:26,032 INFO L273 TraceCheckUtils]: 12: Hoare triple {22583#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22584#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:28:26,033 INFO L273 TraceCheckUtils]: 13: Hoare triple {22584#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22585#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:28:26,034 INFO L273 TraceCheckUtils]: 14: Hoare triple {22585#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22586#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:28:26,035 INFO L273 TraceCheckUtils]: 15: Hoare triple {22586#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22587#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:28:26,036 INFO L273 TraceCheckUtils]: 16: Hoare triple {22587#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22588#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:28:26,037 INFO L273 TraceCheckUtils]: 17: Hoare triple {22588#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22589#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:28:26,038 INFO L273 TraceCheckUtils]: 18: Hoare triple {22589#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22590#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:28:26,039 INFO L273 TraceCheckUtils]: 19: Hoare triple {22590#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22591#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:28:26,039 INFO L273 TraceCheckUtils]: 20: Hoare triple {22591#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22592#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:28:26,040 INFO L273 TraceCheckUtils]: 21: Hoare triple {22592#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22593#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:28:26,041 INFO L273 TraceCheckUtils]: 22: Hoare triple {22593#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22594#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:28:26,042 INFO L273 TraceCheckUtils]: 23: Hoare triple {22594#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22595#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:28:26,043 INFO L273 TraceCheckUtils]: 24: Hoare triple {22595#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22596#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:28:26,044 INFO L273 TraceCheckUtils]: 25: Hoare triple {22596#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22597#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:28:26,045 INFO L273 TraceCheckUtils]: 26: Hoare triple {22597#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22598#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:28:26,046 INFO L273 TraceCheckUtils]: 27: Hoare triple {22598#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22599#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:28:26,047 INFO L273 TraceCheckUtils]: 28: Hoare triple {22599#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22600#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:28:26,047 INFO L273 TraceCheckUtils]: 29: Hoare triple {22600#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22601#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:28:26,048 INFO L273 TraceCheckUtils]: 30: Hoare triple {22601#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22602#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:28:26,049 INFO L273 TraceCheckUtils]: 31: Hoare triple {22602#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22603#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:28:26,050 INFO L273 TraceCheckUtils]: 32: Hoare triple {22603#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22604#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:28:26,051 INFO L273 TraceCheckUtils]: 33: Hoare triple {22604#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22605#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:28:26,052 INFO L273 TraceCheckUtils]: 34: Hoare triple {22605#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22606#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:28:26,053 INFO L273 TraceCheckUtils]: 35: Hoare triple {22606#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22607#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:28:26,054 INFO L273 TraceCheckUtils]: 36: Hoare triple {22607#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22608#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:28:26,054 INFO L273 TraceCheckUtils]: 37: Hoare triple {22608#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22609#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:28:26,055 INFO L273 TraceCheckUtils]: 38: Hoare triple {22609#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22610#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:28:26,056 INFO L273 TraceCheckUtils]: 39: Hoare triple {22610#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22611#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:28:26,057 INFO L273 TraceCheckUtils]: 40: Hoare triple {22611#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22612#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:28:26,058 INFO L273 TraceCheckUtils]: 41: Hoare triple {22612#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22613#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:28:26,059 INFO L273 TraceCheckUtils]: 42: Hoare triple {22613#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22614#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:28:26,060 INFO L273 TraceCheckUtils]: 43: Hoare triple {22614#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22615#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:28:26,060 INFO L273 TraceCheckUtils]: 44: Hoare triple {22615#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22616#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:28:26,061 INFO L273 TraceCheckUtils]: 45: Hoare triple {22616#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22617#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:28:26,062 INFO L273 TraceCheckUtils]: 46: Hoare triple {22617#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22618#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:28:26,063 INFO L273 TraceCheckUtils]: 47: Hoare triple {22618#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22619#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:28:26,064 INFO L273 TraceCheckUtils]: 48: Hoare triple {22619#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22620#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:28:26,065 INFO L273 TraceCheckUtils]: 49: Hoare triple {22620#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22621#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:28:26,066 INFO L273 TraceCheckUtils]: 50: Hoare triple {22621#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22622#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:28:26,066 INFO L273 TraceCheckUtils]: 51: Hoare triple {22622#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22623#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:28:26,067 INFO L273 TraceCheckUtils]: 52: Hoare triple {22623#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22624#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:28:26,068 INFO L273 TraceCheckUtils]: 53: Hoare triple {22624#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22625#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:28:26,069 INFO L273 TraceCheckUtils]: 54: Hoare triple {22625#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22626#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:28:26,070 INFO L273 TraceCheckUtils]: 55: Hoare triple {22626#(<= ULTIMATE.start_main_~i~4 54)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {22571#false} is VALID [2018-12-18 22:28:26,070 INFO L273 TraceCheckUtils]: 56: Hoare triple {22571#false} assume !false; {22571#false} is VALID [2018-12-18 22:28:26,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:26,074 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:28:30,230 INFO L273 TraceCheckUtils]: 56: Hoare triple {22571#false} assume !false; {22571#false} is VALID [2018-12-18 22:28:30,231 INFO L273 TraceCheckUtils]: 55: Hoare triple {22801#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {22571#false} is VALID [2018-12-18 22:28:30,232 INFO L273 TraceCheckUtils]: 54: Hoare triple {22805#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22801#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:28:30,232 INFO L273 TraceCheckUtils]: 53: Hoare triple {22809#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22805#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:28:30,233 INFO L273 TraceCheckUtils]: 52: Hoare triple {22813#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22809#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:28:30,234 INFO L273 TraceCheckUtils]: 51: Hoare triple {22817#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22813#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:28:30,234 INFO L273 TraceCheckUtils]: 50: Hoare triple {22821#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22817#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:28:30,235 INFO L273 TraceCheckUtils]: 49: Hoare triple {22825#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22821#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:28:30,235 INFO L273 TraceCheckUtils]: 48: Hoare triple {22829#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22825#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:28:30,236 INFO L273 TraceCheckUtils]: 47: Hoare triple {22833#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22829#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:28:30,237 INFO L273 TraceCheckUtils]: 46: Hoare triple {22837#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22833#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:28:30,238 INFO L273 TraceCheckUtils]: 45: Hoare triple {22841#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22837#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:28:30,238 INFO L273 TraceCheckUtils]: 44: Hoare triple {22845#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22841#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:28:30,239 INFO L273 TraceCheckUtils]: 43: Hoare triple {22849#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22845#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:28:30,240 INFO L273 TraceCheckUtils]: 42: Hoare triple {22853#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22849#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:28:30,241 INFO L273 TraceCheckUtils]: 41: Hoare triple {22857#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22853#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:28:30,242 INFO L273 TraceCheckUtils]: 40: Hoare triple {22861#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22857#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:28:30,243 INFO L273 TraceCheckUtils]: 39: Hoare triple {22865#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22861#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:28:30,243 INFO L273 TraceCheckUtils]: 38: Hoare triple {22869#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22865#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:28:30,244 INFO L273 TraceCheckUtils]: 37: Hoare triple {22873#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22869#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:28:30,245 INFO L273 TraceCheckUtils]: 36: Hoare triple {22877#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22873#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:28:30,246 INFO L273 TraceCheckUtils]: 35: Hoare triple {22881#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22877#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:28:30,247 INFO L273 TraceCheckUtils]: 34: Hoare triple {22885#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22881#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:28:30,248 INFO L273 TraceCheckUtils]: 33: Hoare triple {22889#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22885#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:28:30,249 INFO L273 TraceCheckUtils]: 32: Hoare triple {22893#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22889#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:28:30,249 INFO L273 TraceCheckUtils]: 31: Hoare triple {22897#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22893#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:28:30,250 INFO L273 TraceCheckUtils]: 30: Hoare triple {22901#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22897#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:28:30,251 INFO L273 TraceCheckUtils]: 29: Hoare triple {22905#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22901#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:28:30,252 INFO L273 TraceCheckUtils]: 28: Hoare triple {22909#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22905#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:28:30,253 INFO L273 TraceCheckUtils]: 27: Hoare triple {22913#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22909#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:28:30,254 INFO L273 TraceCheckUtils]: 26: Hoare triple {22917#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22913#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:28:30,255 INFO L273 TraceCheckUtils]: 25: Hoare triple {22921#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22917#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:28:30,255 INFO L273 TraceCheckUtils]: 24: Hoare triple {22925#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22921#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:28:30,256 INFO L273 TraceCheckUtils]: 23: Hoare triple {22929#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22925#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:28:30,257 INFO L273 TraceCheckUtils]: 22: Hoare triple {22933#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22929#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:28:30,258 INFO L273 TraceCheckUtils]: 21: Hoare triple {22937#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22933#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:28:30,259 INFO L273 TraceCheckUtils]: 20: Hoare triple {22941#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22937#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:28:30,260 INFO L273 TraceCheckUtils]: 19: Hoare triple {22945#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22941#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:28:30,261 INFO L273 TraceCheckUtils]: 18: Hoare triple {22949#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22945#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:28:30,261 INFO L273 TraceCheckUtils]: 17: Hoare triple {22953#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22949#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:28:30,262 INFO L273 TraceCheckUtils]: 16: Hoare triple {22957#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22953#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:28:30,263 INFO L273 TraceCheckUtils]: 15: Hoare triple {22961#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22957#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:28:30,264 INFO L273 TraceCheckUtils]: 14: Hoare triple {22965#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22961#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:28:30,265 INFO L273 TraceCheckUtils]: 13: Hoare triple {22969#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22965#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:28:30,266 INFO L273 TraceCheckUtils]: 12: Hoare triple {22973#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22969#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:28:30,267 INFO L273 TraceCheckUtils]: 11: Hoare triple {22977#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22973#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:28:30,268 INFO L273 TraceCheckUtils]: 10: Hoare triple {22981#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22977#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:28:30,269 INFO L273 TraceCheckUtils]: 9: Hoare triple {22985#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22981#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:28:30,270 INFO L273 TraceCheckUtils]: 8: Hoare triple {22989#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22985#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:28:30,270 INFO L273 TraceCheckUtils]: 7: Hoare triple {22993#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22989#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:28:30,271 INFO L273 TraceCheckUtils]: 6: Hoare triple {22997#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22993#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:28:30,272 INFO L273 TraceCheckUtils]: 5: Hoare triple {23001#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22997#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:28:30,273 INFO L273 TraceCheckUtils]: 4: Hoare triple {23005#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23001#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:28:30,274 INFO L273 TraceCheckUtils]: 3: Hoare triple {23009#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23005#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:28:30,275 INFO L273 TraceCheckUtils]: 2: Hoare triple {23013#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23009#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:28:30,276 INFO L273 TraceCheckUtils]: 1: Hoare triple {23017#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23013#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:28:30,277 INFO L273 TraceCheckUtils]: 0: Hoare triple {22570#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {23017#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:28:30,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:30,300 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:28:30,300 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 56, 56] total 111 [2018-12-18 22:28:30,300 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:28:30,301 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 57 [2018-12-18 22:28:30,301 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:28:30,301 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states. [2018-12-18 22:28:30,340 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:28:30,340 INFO L459 AbstractCegarLoop]: Interpolant automaton has 57 states [2018-12-18 22:28:30,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2018-12-18 22:28:30,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6216, Invalid=6216, Unknown=0, NotChecked=0, Total=12432 [2018-12-18 22:28:30,342 INFO L87 Difference]: Start difference. First operand 58 states and 58 transitions. Second operand 57 states. [2018-12-18 22:28:30,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:30,672 INFO L93 Difference]: Finished difference Result 61 states and 61 transitions. [2018-12-18 22:28:30,672 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-12-18 22:28:30,673 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 57 [2018-12-18 22:28:30,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:28:30,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-12-18 22:28:30,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 61 transitions. [2018-12-18 22:28:30,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-12-18 22:28:30,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 61 transitions. [2018-12-18 22:28:30,675 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states and 61 transitions. [2018-12-18 22:28:30,733 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:28:30,734 INFO L225 Difference]: With dead ends: 61 [2018-12-18 22:28:30,735 INFO L226 Difference]: Without dead ends: 59 [2018-12-18 22:28:30,736 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=6216, Invalid=6216, Unknown=0, NotChecked=0, Total=12432 [2018-12-18 22:28:30,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2018-12-18 22:28:30,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 59. [2018-12-18 22:28:30,778 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:28:30,778 INFO L82 GeneralOperation]: Start isEquivalent. First operand 59 states. Second operand 59 states. [2018-12-18 22:28:30,778 INFO L74 IsIncluded]: Start isIncluded. First operand 59 states. Second operand 59 states. [2018-12-18 22:28:30,779 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 59 states. [2018-12-18 22:28:30,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:30,780 INFO L93 Difference]: Finished difference Result 59 states and 59 transitions. [2018-12-18 22:28:30,780 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2018-12-18 22:28:30,780 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:28:30,780 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:28:30,780 INFO L74 IsIncluded]: Start isIncluded. First operand 59 states. Second operand 59 states. [2018-12-18 22:28:30,781 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 59 states. [2018-12-18 22:28:30,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:30,781 INFO L93 Difference]: Finished difference Result 59 states and 59 transitions. [2018-12-18 22:28:30,782 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2018-12-18 22:28:30,782 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:28:30,782 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:28:30,782 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:28:30,782 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:28:30,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-12-18 22:28:30,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 59 transitions. [2018-12-18 22:28:30,783 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 59 transitions. Word has length 57 [2018-12-18 22:28:30,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:28:30,783 INFO L480 AbstractCegarLoop]: Abstraction has 59 states and 59 transitions. [2018-12-18 22:28:30,783 INFO L481 AbstractCegarLoop]: Interpolant automaton has 57 states. [2018-12-18 22:28:30,783 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2018-12-18 22:28:30,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-18 22:28:30,784 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:28:30,784 INFO L402 BasicCegarLoop]: trace histogram [55, 1, 1, 1] [2018-12-18 22:28:30,784 INFO L423 AbstractCegarLoop]: === Iteration 56 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:28:30,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:28:30,784 INFO L82 PathProgramCache]: Analyzing trace with hash -599624692, now seen corresponding path program 55 times [2018-12-18 22:28:30,785 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:28:30,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:28:30,785 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:28:30,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:28:30,785 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:28:30,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:34,302 INFO L273 TraceCheckUtils]: 0: Hoare triple {23373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {23375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:28:34,303 INFO L273 TraceCheckUtils]: 1: Hoare triple {23375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:28:34,304 INFO L273 TraceCheckUtils]: 2: Hoare triple {23376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:28:34,304 INFO L273 TraceCheckUtils]: 3: Hoare triple {23377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:28:34,305 INFO L273 TraceCheckUtils]: 4: Hoare triple {23378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:28:34,306 INFO L273 TraceCheckUtils]: 5: Hoare triple {23379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:28:34,307 INFO L273 TraceCheckUtils]: 6: Hoare triple {23380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:28:34,308 INFO L273 TraceCheckUtils]: 7: Hoare triple {23381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:28:34,308 INFO L273 TraceCheckUtils]: 8: Hoare triple {23382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:28:34,309 INFO L273 TraceCheckUtils]: 9: Hoare triple {23383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:28:34,310 INFO L273 TraceCheckUtils]: 10: Hoare triple {23384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:28:34,311 INFO L273 TraceCheckUtils]: 11: Hoare triple {23385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:28:34,312 INFO L273 TraceCheckUtils]: 12: Hoare triple {23386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:28:34,313 INFO L273 TraceCheckUtils]: 13: Hoare triple {23387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:28:34,314 INFO L273 TraceCheckUtils]: 14: Hoare triple {23388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:28:34,315 INFO L273 TraceCheckUtils]: 15: Hoare triple {23389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:28:34,316 INFO L273 TraceCheckUtils]: 16: Hoare triple {23390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:28:34,317 INFO L273 TraceCheckUtils]: 17: Hoare triple {23391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:28:34,317 INFO L273 TraceCheckUtils]: 18: Hoare triple {23392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:28:34,318 INFO L273 TraceCheckUtils]: 19: Hoare triple {23393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:28:34,319 INFO L273 TraceCheckUtils]: 20: Hoare triple {23394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:28:34,320 INFO L273 TraceCheckUtils]: 21: Hoare triple {23395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:28:34,321 INFO L273 TraceCheckUtils]: 22: Hoare triple {23396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:28:34,322 INFO L273 TraceCheckUtils]: 23: Hoare triple {23397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:28:34,323 INFO L273 TraceCheckUtils]: 24: Hoare triple {23398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:28:34,324 INFO L273 TraceCheckUtils]: 25: Hoare triple {23399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:28:34,325 INFO L273 TraceCheckUtils]: 26: Hoare triple {23400#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23401#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:28:34,326 INFO L273 TraceCheckUtils]: 27: Hoare triple {23401#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23402#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:28:34,326 INFO L273 TraceCheckUtils]: 28: Hoare triple {23402#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23403#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:28:34,327 INFO L273 TraceCheckUtils]: 29: Hoare triple {23403#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23404#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:28:34,328 INFO L273 TraceCheckUtils]: 30: Hoare triple {23404#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23405#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:28:34,329 INFO L273 TraceCheckUtils]: 31: Hoare triple {23405#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23406#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:28:34,330 INFO L273 TraceCheckUtils]: 32: Hoare triple {23406#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23407#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:28:34,331 INFO L273 TraceCheckUtils]: 33: Hoare triple {23407#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23408#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:28:34,332 INFO L273 TraceCheckUtils]: 34: Hoare triple {23408#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23409#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:28:34,333 INFO L273 TraceCheckUtils]: 35: Hoare triple {23409#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23410#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:28:34,334 INFO L273 TraceCheckUtils]: 36: Hoare triple {23410#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23411#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:28:34,334 INFO L273 TraceCheckUtils]: 37: Hoare triple {23411#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23412#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:28:34,335 INFO L273 TraceCheckUtils]: 38: Hoare triple {23412#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23413#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:28:34,336 INFO L273 TraceCheckUtils]: 39: Hoare triple {23413#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23414#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:28:34,337 INFO L273 TraceCheckUtils]: 40: Hoare triple {23414#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23415#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:28:34,338 INFO L273 TraceCheckUtils]: 41: Hoare triple {23415#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23416#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:28:34,339 INFO L273 TraceCheckUtils]: 42: Hoare triple {23416#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23417#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:28:34,340 INFO L273 TraceCheckUtils]: 43: Hoare triple {23417#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23418#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:28:34,341 INFO L273 TraceCheckUtils]: 44: Hoare triple {23418#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23419#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:28:34,342 INFO L273 TraceCheckUtils]: 45: Hoare triple {23419#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23420#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:28:34,342 INFO L273 TraceCheckUtils]: 46: Hoare triple {23420#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23421#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:28:34,343 INFO L273 TraceCheckUtils]: 47: Hoare triple {23421#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23422#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:28:34,344 INFO L273 TraceCheckUtils]: 48: Hoare triple {23422#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23423#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:28:34,345 INFO L273 TraceCheckUtils]: 49: Hoare triple {23423#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23424#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:28:34,346 INFO L273 TraceCheckUtils]: 50: Hoare triple {23424#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23425#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:28:34,347 INFO L273 TraceCheckUtils]: 51: Hoare triple {23425#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23426#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:28:34,348 INFO L273 TraceCheckUtils]: 52: Hoare triple {23426#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23427#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:28:34,349 INFO L273 TraceCheckUtils]: 53: Hoare triple {23427#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23428#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:28:34,350 INFO L273 TraceCheckUtils]: 54: Hoare triple {23428#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23429#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:28:34,351 INFO L273 TraceCheckUtils]: 55: Hoare triple {23429#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23430#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:28:34,351 INFO L273 TraceCheckUtils]: 56: Hoare triple {23430#(<= ULTIMATE.start_main_~i~4 55)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {23374#false} is VALID [2018-12-18 22:28:34,352 INFO L273 TraceCheckUtils]: 57: Hoare triple {23374#false} assume !false; {23374#false} is VALID [2018-12-18 22:28:34,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:34,355 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:28:34,355 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:28:34,355 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:28:34,355 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:28:34,355 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:28:34,355 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 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:28:34,365 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:28:34,365 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:28:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:34,430 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:28:34,951 INFO L273 TraceCheckUtils]: 0: Hoare triple {23373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {23375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:28:34,953 INFO L273 TraceCheckUtils]: 1: Hoare triple {23375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:28:34,953 INFO L273 TraceCheckUtils]: 2: Hoare triple {23376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:28:34,955 INFO L273 TraceCheckUtils]: 3: Hoare triple {23377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:28:34,956 INFO L273 TraceCheckUtils]: 4: Hoare triple {23378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:28:34,957 INFO L273 TraceCheckUtils]: 5: Hoare triple {23379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:28:34,958 INFO L273 TraceCheckUtils]: 6: Hoare triple {23380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:28:34,959 INFO L273 TraceCheckUtils]: 7: Hoare triple {23381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:28:34,960 INFO L273 TraceCheckUtils]: 8: Hoare triple {23382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:28:34,960 INFO L273 TraceCheckUtils]: 9: Hoare triple {23383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:28:34,961 INFO L273 TraceCheckUtils]: 10: Hoare triple {23384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:28:34,962 INFO L273 TraceCheckUtils]: 11: Hoare triple {23385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:28:34,963 INFO L273 TraceCheckUtils]: 12: Hoare triple {23386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:28:34,964 INFO L273 TraceCheckUtils]: 13: Hoare triple {23387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:28:34,965 INFO L273 TraceCheckUtils]: 14: Hoare triple {23388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:28:34,965 INFO L273 TraceCheckUtils]: 15: Hoare triple {23389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:28:34,966 INFO L273 TraceCheckUtils]: 16: Hoare triple {23390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:28:34,967 INFO L273 TraceCheckUtils]: 17: Hoare triple {23391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:28:34,968 INFO L273 TraceCheckUtils]: 18: Hoare triple {23392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:28:34,969 INFO L273 TraceCheckUtils]: 19: Hoare triple {23393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:28:34,970 INFO L273 TraceCheckUtils]: 20: Hoare triple {23394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:28:34,971 INFO L273 TraceCheckUtils]: 21: Hoare triple {23395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:28:34,972 INFO L273 TraceCheckUtils]: 22: Hoare triple {23396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:28:34,972 INFO L273 TraceCheckUtils]: 23: Hoare triple {23397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:28:34,973 INFO L273 TraceCheckUtils]: 24: Hoare triple {23398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:28:34,974 INFO L273 TraceCheckUtils]: 25: Hoare triple {23399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:28:34,975 INFO L273 TraceCheckUtils]: 26: Hoare triple {23400#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23401#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:28:34,976 INFO L273 TraceCheckUtils]: 27: Hoare triple {23401#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23402#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:28:34,977 INFO L273 TraceCheckUtils]: 28: Hoare triple {23402#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23403#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:28:34,978 INFO L273 TraceCheckUtils]: 29: Hoare triple {23403#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23404#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:28:34,979 INFO L273 TraceCheckUtils]: 30: Hoare triple {23404#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23405#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:28:34,980 INFO L273 TraceCheckUtils]: 31: Hoare triple {23405#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23406#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:28:34,980 INFO L273 TraceCheckUtils]: 32: Hoare triple {23406#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23407#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:28:34,981 INFO L273 TraceCheckUtils]: 33: Hoare triple {23407#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23408#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:28:34,982 INFO L273 TraceCheckUtils]: 34: Hoare triple {23408#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23409#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:28:34,983 INFO L273 TraceCheckUtils]: 35: Hoare triple {23409#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23410#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:28:34,984 INFO L273 TraceCheckUtils]: 36: Hoare triple {23410#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23411#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:28:34,985 INFO L273 TraceCheckUtils]: 37: Hoare triple {23411#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23412#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:28:34,986 INFO L273 TraceCheckUtils]: 38: Hoare triple {23412#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23413#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:28:34,987 INFO L273 TraceCheckUtils]: 39: Hoare triple {23413#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23414#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:28:34,987 INFO L273 TraceCheckUtils]: 40: Hoare triple {23414#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23415#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:28:34,988 INFO L273 TraceCheckUtils]: 41: Hoare triple {23415#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23416#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:28:34,989 INFO L273 TraceCheckUtils]: 42: Hoare triple {23416#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23417#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:28:34,990 INFO L273 TraceCheckUtils]: 43: Hoare triple {23417#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23418#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:28:34,991 INFO L273 TraceCheckUtils]: 44: Hoare triple {23418#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23419#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:28:34,992 INFO L273 TraceCheckUtils]: 45: Hoare triple {23419#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23420#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:28:34,993 INFO L273 TraceCheckUtils]: 46: Hoare triple {23420#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23421#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:28:34,994 INFO L273 TraceCheckUtils]: 47: Hoare triple {23421#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23422#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:28:34,994 INFO L273 TraceCheckUtils]: 48: Hoare triple {23422#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23423#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:28:34,995 INFO L273 TraceCheckUtils]: 49: Hoare triple {23423#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23424#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:28:34,996 INFO L273 TraceCheckUtils]: 50: Hoare triple {23424#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23425#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:28:34,997 INFO L273 TraceCheckUtils]: 51: Hoare triple {23425#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23426#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:28:34,998 INFO L273 TraceCheckUtils]: 52: Hoare triple {23426#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23427#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:28:34,999 INFO L273 TraceCheckUtils]: 53: Hoare triple {23427#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23428#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:28:35,000 INFO L273 TraceCheckUtils]: 54: Hoare triple {23428#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23429#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:28:35,001 INFO L273 TraceCheckUtils]: 55: Hoare triple {23429#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23430#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:28:35,002 INFO L273 TraceCheckUtils]: 56: Hoare triple {23430#(<= ULTIMATE.start_main_~i~4 55)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {23374#false} is VALID [2018-12-18 22:28:35,002 INFO L273 TraceCheckUtils]: 57: Hoare triple {23374#false} assume !false; {23374#false} is VALID [2018-12-18 22:28:35,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:35,005 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:28:38,830 INFO L273 TraceCheckUtils]: 57: Hoare triple {23374#false} assume !false; {23374#false} is VALID [2018-12-18 22:28:38,831 INFO L273 TraceCheckUtils]: 56: Hoare triple {23608#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {23374#false} is VALID [2018-12-18 22:28:38,831 INFO L273 TraceCheckUtils]: 55: Hoare triple {23612#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23608#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:28:38,832 INFO L273 TraceCheckUtils]: 54: Hoare triple {23616#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23612#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:28:38,832 INFO L273 TraceCheckUtils]: 53: Hoare triple {23620#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23616#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:28:38,833 INFO L273 TraceCheckUtils]: 52: Hoare triple {23624#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23620#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:28:38,834 INFO L273 TraceCheckUtils]: 51: Hoare triple {23628#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23624#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:28:38,835 INFO L273 TraceCheckUtils]: 50: Hoare triple {23632#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23628#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:28:38,836 INFO L273 TraceCheckUtils]: 49: Hoare triple {23636#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23632#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:28:38,837 INFO L273 TraceCheckUtils]: 48: Hoare triple {23640#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23636#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:28:38,838 INFO L273 TraceCheckUtils]: 47: Hoare triple {23644#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23640#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:28:38,839 INFO L273 TraceCheckUtils]: 46: Hoare triple {23648#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23644#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:28:38,839 INFO L273 TraceCheckUtils]: 45: Hoare triple {23652#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23648#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:28:38,840 INFO L273 TraceCheckUtils]: 44: Hoare triple {23656#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23652#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:28:38,841 INFO L273 TraceCheckUtils]: 43: Hoare triple {23660#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23656#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:28:38,842 INFO L273 TraceCheckUtils]: 42: Hoare triple {23664#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23660#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:28:38,843 INFO L273 TraceCheckUtils]: 41: Hoare triple {23668#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23664#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:28:38,844 INFO L273 TraceCheckUtils]: 40: Hoare triple {23672#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23668#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:28:38,845 INFO L273 TraceCheckUtils]: 39: Hoare triple {23676#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23672#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:28:38,846 INFO L273 TraceCheckUtils]: 38: Hoare triple {23680#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23676#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:28:38,847 INFO L273 TraceCheckUtils]: 37: Hoare triple {23684#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23680#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:28:38,848 INFO L273 TraceCheckUtils]: 36: Hoare triple {23688#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23684#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:28:38,857 INFO L273 TraceCheckUtils]: 35: Hoare triple {23692#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23688#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:28:38,858 INFO L273 TraceCheckUtils]: 34: Hoare triple {23696#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23692#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:28:38,859 INFO L273 TraceCheckUtils]: 33: Hoare triple {23700#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23696#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:28:38,859 INFO L273 TraceCheckUtils]: 32: Hoare triple {23704#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23700#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:28:38,860 INFO L273 TraceCheckUtils]: 31: Hoare triple {23708#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23704#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:28:38,860 INFO L273 TraceCheckUtils]: 30: Hoare triple {23712#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23708#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:28:38,861 INFO L273 TraceCheckUtils]: 29: Hoare triple {23716#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23712#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:28:38,862 INFO L273 TraceCheckUtils]: 28: Hoare triple {23720#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23716#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:28:38,863 INFO L273 TraceCheckUtils]: 27: Hoare triple {23724#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23720#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:28:38,863 INFO L273 TraceCheckUtils]: 26: Hoare triple {23728#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23724#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:28:38,864 INFO L273 TraceCheckUtils]: 25: Hoare triple {23732#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23728#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:28:38,865 INFO L273 TraceCheckUtils]: 24: Hoare triple {23736#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23732#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:28:38,866 INFO L273 TraceCheckUtils]: 23: Hoare triple {23740#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23736#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:28:38,867 INFO L273 TraceCheckUtils]: 22: Hoare triple {23744#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23740#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:28:38,868 INFO L273 TraceCheckUtils]: 21: Hoare triple {23748#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23744#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:28:38,869 INFO L273 TraceCheckUtils]: 20: Hoare triple {23752#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23748#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:28:38,870 INFO L273 TraceCheckUtils]: 19: Hoare triple {23756#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23752#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:28:38,871 INFO L273 TraceCheckUtils]: 18: Hoare triple {23760#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23756#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:28:38,872 INFO L273 TraceCheckUtils]: 17: Hoare triple {23764#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23760#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:28:38,873 INFO L273 TraceCheckUtils]: 16: Hoare triple {23768#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23764#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:28:38,873 INFO L273 TraceCheckUtils]: 15: Hoare triple {23772#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23768#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:28:38,874 INFO L273 TraceCheckUtils]: 14: Hoare triple {23776#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23772#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:28:38,875 INFO L273 TraceCheckUtils]: 13: Hoare triple {23780#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23776#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:28:38,876 INFO L273 TraceCheckUtils]: 12: Hoare triple {23784#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23780#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:28:38,877 INFO L273 TraceCheckUtils]: 11: Hoare triple {23788#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23784#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:28:38,878 INFO L273 TraceCheckUtils]: 10: Hoare triple {23792#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23788#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:28:38,879 INFO L273 TraceCheckUtils]: 9: Hoare triple {23796#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23792#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:28:38,880 INFO L273 TraceCheckUtils]: 8: Hoare triple {23800#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23796#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:28:38,881 INFO L273 TraceCheckUtils]: 7: Hoare triple {23804#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23800#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:28:38,882 INFO L273 TraceCheckUtils]: 6: Hoare triple {23808#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23804#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:28:38,882 INFO L273 TraceCheckUtils]: 5: Hoare triple {23812#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23808#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:28:38,883 INFO L273 TraceCheckUtils]: 4: Hoare triple {23816#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23812#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:28:38,884 INFO L273 TraceCheckUtils]: 3: Hoare triple {23820#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23816#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:28:38,885 INFO L273 TraceCheckUtils]: 2: Hoare triple {23824#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23820#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:28:38,886 INFO L273 TraceCheckUtils]: 1: Hoare triple {23828#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23824#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:28:38,887 INFO L273 TraceCheckUtils]: 0: Hoare triple {23373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {23828#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:28:38,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:38,908 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:28:38,909 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 57, 57] total 113 [2018-12-18 22:28:38,909 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:28:38,909 INFO L78 Accepts]: Start accepts. Automaton has 58 states. Word has length 58 [2018-12-18 22:28:38,909 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:28:38,909 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 58 states. [2018-12-18 22:28:39,030 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:28:39,030 INFO L459 AbstractCegarLoop]: Interpolant automaton has 58 states [2018-12-18 22:28:39,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2018-12-18 22:28:39,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6441, Invalid=6441, Unknown=0, NotChecked=0, Total=12882 [2018-12-18 22:28:39,033 INFO L87 Difference]: Start difference. First operand 59 states and 59 transitions. Second operand 58 states. [2018-12-18 22:28:39,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:39,258 INFO L93 Difference]: Finished difference Result 62 states and 62 transitions. [2018-12-18 22:28:39,259 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2018-12-18 22:28:39,259 INFO L78 Accepts]: Start accepts. Automaton has 58 states. Word has length 58 [2018-12-18 22:28:39,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:28:39,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-12-18 22:28:39,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 62 transitions. [2018-12-18 22:28:39,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-12-18 22:28:39,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 62 transitions. [2018-12-18 22:28:39,261 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 58 states and 62 transitions. [2018-12-18 22:28:39,304 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:28:39,305 INFO L225 Difference]: With dead ends: 62 [2018-12-18 22:28:39,305 INFO L226 Difference]: Without dead ends: 60 [2018-12-18 22:28:39,307 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=6441, Invalid=6441, Unknown=0, NotChecked=0, Total=12882 [2018-12-18 22:28:39,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-12-18 22:28:39,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2018-12-18 22:28:39,345 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:28:39,345 INFO L82 GeneralOperation]: Start isEquivalent. First operand 60 states. Second operand 60 states. [2018-12-18 22:28:39,345 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2018-12-18 22:28:39,345 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2018-12-18 22:28:39,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:39,346 INFO L93 Difference]: Finished difference Result 60 states and 60 transitions. [2018-12-18 22:28:39,346 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 60 transitions. [2018-12-18 22:28:39,346 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:28:39,346 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:28:39,346 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2018-12-18 22:28:39,347 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2018-12-18 22:28:39,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:39,347 INFO L93 Difference]: Finished difference Result 60 states and 60 transitions. [2018-12-18 22:28:39,348 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 60 transitions. [2018-12-18 22:28:39,348 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:28:39,348 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:28:39,348 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:28:39,348 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:28:39,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-12-18 22:28:39,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 60 transitions. [2018-12-18 22:28:39,349 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 60 transitions. Word has length 58 [2018-12-18 22:28:39,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:28:39,349 INFO L480 AbstractCegarLoop]: Abstraction has 60 states and 60 transitions. [2018-12-18 22:28:39,349 INFO L481 AbstractCegarLoop]: Interpolant automaton has 58 states. [2018-12-18 22:28:39,349 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 60 transitions. [2018-12-18 22:28:39,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-18 22:28:39,350 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:28:39,350 INFO L402 BasicCegarLoop]: trace histogram [56, 1, 1, 1] [2018-12-18 22:28:39,350 INFO L423 AbstractCegarLoop]: === Iteration 57 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:28:39,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:28:39,350 INFO L82 PathProgramCache]: Analyzing trace with hash -1408494461, now seen corresponding path program 56 times [2018-12-18 22:28:39,350 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:28:39,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:28:39,351 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:28:39,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:28:39,351 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:28:39,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:41,617 INFO L273 TraceCheckUtils]: 0: Hoare triple {24190#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {24192#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:28:41,618 INFO L273 TraceCheckUtils]: 1: Hoare triple {24192#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24193#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:28:41,618 INFO L273 TraceCheckUtils]: 2: Hoare triple {24193#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24194#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:28:41,619 INFO L273 TraceCheckUtils]: 3: Hoare triple {24194#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24195#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:28:41,620 INFO L273 TraceCheckUtils]: 4: Hoare triple {24195#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24196#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:28:41,620 INFO L273 TraceCheckUtils]: 5: Hoare triple {24196#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24197#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:28:41,621 INFO L273 TraceCheckUtils]: 6: Hoare triple {24197#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24198#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:28:41,621 INFO L273 TraceCheckUtils]: 7: Hoare triple {24198#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24199#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:28:41,622 INFO L273 TraceCheckUtils]: 8: Hoare triple {24199#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24200#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:28:41,623 INFO L273 TraceCheckUtils]: 9: Hoare triple {24200#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24201#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:28:41,624 INFO L273 TraceCheckUtils]: 10: Hoare triple {24201#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24202#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:28:41,624 INFO L273 TraceCheckUtils]: 11: Hoare triple {24202#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24203#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:28:41,625 INFO L273 TraceCheckUtils]: 12: Hoare triple {24203#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24204#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:28:41,626 INFO L273 TraceCheckUtils]: 13: Hoare triple {24204#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24205#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:28:41,627 INFO L273 TraceCheckUtils]: 14: Hoare triple {24205#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24206#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:28:41,628 INFO L273 TraceCheckUtils]: 15: Hoare triple {24206#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24207#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:28:41,629 INFO L273 TraceCheckUtils]: 16: Hoare triple {24207#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24208#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:28:41,630 INFO L273 TraceCheckUtils]: 17: Hoare triple {24208#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24209#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:28:41,631 INFO L273 TraceCheckUtils]: 18: Hoare triple {24209#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24210#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:28:41,631 INFO L273 TraceCheckUtils]: 19: Hoare triple {24210#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24211#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:28:41,632 INFO L273 TraceCheckUtils]: 20: Hoare triple {24211#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24212#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:28:41,633 INFO L273 TraceCheckUtils]: 21: Hoare triple {24212#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24213#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:28:41,634 INFO L273 TraceCheckUtils]: 22: Hoare triple {24213#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24214#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:28:41,635 INFO L273 TraceCheckUtils]: 23: Hoare triple {24214#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24215#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:28:41,636 INFO L273 TraceCheckUtils]: 24: Hoare triple {24215#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24216#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:28:41,637 INFO L273 TraceCheckUtils]: 25: Hoare triple {24216#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24217#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:28:41,638 INFO L273 TraceCheckUtils]: 26: Hoare triple {24217#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24218#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:28:41,639 INFO L273 TraceCheckUtils]: 27: Hoare triple {24218#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24219#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:28:41,639 INFO L273 TraceCheckUtils]: 28: Hoare triple {24219#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24220#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:28:41,640 INFO L273 TraceCheckUtils]: 29: Hoare triple {24220#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24221#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:28:41,641 INFO L273 TraceCheckUtils]: 30: Hoare triple {24221#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24222#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:28:41,642 INFO L273 TraceCheckUtils]: 31: Hoare triple {24222#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24223#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:28:41,643 INFO L273 TraceCheckUtils]: 32: Hoare triple {24223#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24224#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:28:41,644 INFO L273 TraceCheckUtils]: 33: Hoare triple {24224#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24225#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:28:41,644 INFO L273 TraceCheckUtils]: 34: Hoare triple {24225#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24226#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:28:41,645 INFO L273 TraceCheckUtils]: 35: Hoare triple {24226#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24227#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:28:41,646 INFO L273 TraceCheckUtils]: 36: Hoare triple {24227#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24228#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:28:41,647 INFO L273 TraceCheckUtils]: 37: Hoare triple {24228#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24229#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:28:41,648 INFO L273 TraceCheckUtils]: 38: Hoare triple {24229#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24230#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:28:41,649 INFO L273 TraceCheckUtils]: 39: Hoare triple {24230#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24231#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:28:41,650 INFO L273 TraceCheckUtils]: 40: Hoare triple {24231#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24232#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:28:41,651 INFO L273 TraceCheckUtils]: 41: Hoare triple {24232#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24233#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:28:41,651 INFO L273 TraceCheckUtils]: 42: Hoare triple {24233#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24234#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:28:41,652 INFO L273 TraceCheckUtils]: 43: Hoare triple {24234#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24235#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:28:41,653 INFO L273 TraceCheckUtils]: 44: Hoare triple {24235#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24236#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:28:41,654 INFO L273 TraceCheckUtils]: 45: Hoare triple {24236#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24237#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:28:41,655 INFO L273 TraceCheckUtils]: 46: Hoare triple {24237#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24238#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:28:41,656 INFO L273 TraceCheckUtils]: 47: Hoare triple {24238#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24239#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:28:41,657 INFO L273 TraceCheckUtils]: 48: Hoare triple {24239#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24240#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:28:41,658 INFO L273 TraceCheckUtils]: 49: Hoare triple {24240#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24241#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:28:41,659 INFO L273 TraceCheckUtils]: 50: Hoare triple {24241#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24242#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:28:41,659 INFO L273 TraceCheckUtils]: 51: Hoare triple {24242#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24243#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:28:41,660 INFO L273 TraceCheckUtils]: 52: Hoare triple {24243#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24244#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:28:41,661 INFO L273 TraceCheckUtils]: 53: Hoare triple {24244#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24245#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:28:41,662 INFO L273 TraceCheckUtils]: 54: Hoare triple {24245#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24246#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:28:41,663 INFO L273 TraceCheckUtils]: 55: Hoare triple {24246#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24247#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:28:41,664 INFO L273 TraceCheckUtils]: 56: Hoare triple {24247#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24248#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:28:41,665 INFO L273 TraceCheckUtils]: 57: Hoare triple {24248#(<= ULTIMATE.start_main_~i~4 56)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {24191#false} is VALID [2018-12-18 22:28:41,665 INFO L273 TraceCheckUtils]: 58: Hoare triple {24191#false} assume !false; {24191#false} is VALID [2018-12-18 22:28:41,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:41,668 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:28:41,668 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:28:41,669 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:28:41,669 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:28:41,669 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:28:41,669 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 57 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:28:41,679 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:28:41,679 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:28:41,976 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 29 check-sat command(s) [2018-12-18 22:28:41,976 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:28:41,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:42,000 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:28:42,263 INFO L273 TraceCheckUtils]: 0: Hoare triple {24190#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {24192#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:28:42,264 INFO L273 TraceCheckUtils]: 1: Hoare triple {24192#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24193#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:28:42,265 INFO L273 TraceCheckUtils]: 2: Hoare triple {24193#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24194#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:28:42,266 INFO L273 TraceCheckUtils]: 3: Hoare triple {24194#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24195#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:28:42,267 INFO L273 TraceCheckUtils]: 4: Hoare triple {24195#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24196#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:28:42,268 INFO L273 TraceCheckUtils]: 5: Hoare triple {24196#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24197#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:28:42,269 INFO L273 TraceCheckUtils]: 6: Hoare triple {24197#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24198#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:28:42,270 INFO L273 TraceCheckUtils]: 7: Hoare triple {24198#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24199#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:28:42,271 INFO L273 TraceCheckUtils]: 8: Hoare triple {24199#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24200#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:28:42,271 INFO L273 TraceCheckUtils]: 9: Hoare triple {24200#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24201#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:28:42,272 INFO L273 TraceCheckUtils]: 10: Hoare triple {24201#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24202#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:28:42,273 INFO L273 TraceCheckUtils]: 11: Hoare triple {24202#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24203#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:28:42,274 INFO L273 TraceCheckUtils]: 12: Hoare triple {24203#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24204#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:28:42,275 INFO L273 TraceCheckUtils]: 13: Hoare triple {24204#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24205#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:28:42,276 INFO L273 TraceCheckUtils]: 14: Hoare triple {24205#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24206#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:28:42,276 INFO L273 TraceCheckUtils]: 15: Hoare triple {24206#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24207#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:28:42,277 INFO L273 TraceCheckUtils]: 16: Hoare triple {24207#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24208#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:28:42,278 INFO L273 TraceCheckUtils]: 17: Hoare triple {24208#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24209#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:28:42,279 INFO L273 TraceCheckUtils]: 18: Hoare triple {24209#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24210#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:28:42,280 INFO L273 TraceCheckUtils]: 19: Hoare triple {24210#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24211#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:28:42,281 INFO L273 TraceCheckUtils]: 20: Hoare triple {24211#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24212#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:28:42,282 INFO L273 TraceCheckUtils]: 21: Hoare triple {24212#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24213#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:28:42,283 INFO L273 TraceCheckUtils]: 22: Hoare triple {24213#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24214#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:28:42,283 INFO L273 TraceCheckUtils]: 23: Hoare triple {24214#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24215#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:28:42,284 INFO L273 TraceCheckUtils]: 24: Hoare triple {24215#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24216#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:28:42,285 INFO L273 TraceCheckUtils]: 25: Hoare triple {24216#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24217#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:28:42,286 INFO L273 TraceCheckUtils]: 26: Hoare triple {24217#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24218#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:28:42,287 INFO L273 TraceCheckUtils]: 27: Hoare triple {24218#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24219#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:28:42,288 INFO L273 TraceCheckUtils]: 28: Hoare triple {24219#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24220#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:28:42,289 INFO L273 TraceCheckUtils]: 29: Hoare triple {24220#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24221#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:28:42,290 INFO L273 TraceCheckUtils]: 30: Hoare triple {24221#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24222#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:28:42,291 INFO L273 TraceCheckUtils]: 31: Hoare triple {24222#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24223#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:28:42,291 INFO L273 TraceCheckUtils]: 32: Hoare triple {24223#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24224#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:28:42,292 INFO L273 TraceCheckUtils]: 33: Hoare triple {24224#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24225#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:28:42,293 INFO L273 TraceCheckUtils]: 34: Hoare triple {24225#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24226#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:28:42,294 INFO L273 TraceCheckUtils]: 35: Hoare triple {24226#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24227#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:28:42,295 INFO L273 TraceCheckUtils]: 36: Hoare triple {24227#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24228#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:28:42,296 INFO L273 TraceCheckUtils]: 37: Hoare triple {24228#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24229#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:28:42,297 INFO L273 TraceCheckUtils]: 38: Hoare triple {24229#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24230#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:28:42,298 INFO L273 TraceCheckUtils]: 39: Hoare triple {24230#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24231#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:28:42,298 INFO L273 TraceCheckUtils]: 40: Hoare triple {24231#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24232#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:28:42,299 INFO L273 TraceCheckUtils]: 41: Hoare triple {24232#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24233#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:28:42,300 INFO L273 TraceCheckUtils]: 42: Hoare triple {24233#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24234#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:28:42,301 INFO L273 TraceCheckUtils]: 43: Hoare triple {24234#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24235#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:28:42,302 INFO L273 TraceCheckUtils]: 44: Hoare triple {24235#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24236#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:28:42,303 INFO L273 TraceCheckUtils]: 45: Hoare triple {24236#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24237#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:28:42,303 INFO L273 TraceCheckUtils]: 46: Hoare triple {24237#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24238#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:28:42,304 INFO L273 TraceCheckUtils]: 47: Hoare triple {24238#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24239#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:28:42,305 INFO L273 TraceCheckUtils]: 48: Hoare triple {24239#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24240#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:28:42,306 INFO L273 TraceCheckUtils]: 49: Hoare triple {24240#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24241#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:28:42,307 INFO L273 TraceCheckUtils]: 50: Hoare triple {24241#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24242#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:28:42,308 INFO L273 TraceCheckUtils]: 51: Hoare triple {24242#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24243#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:28:42,309 INFO L273 TraceCheckUtils]: 52: Hoare triple {24243#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24244#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:28:42,309 INFO L273 TraceCheckUtils]: 53: Hoare triple {24244#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24245#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:28:42,310 INFO L273 TraceCheckUtils]: 54: Hoare triple {24245#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24246#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:28:42,311 INFO L273 TraceCheckUtils]: 55: Hoare triple {24246#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24247#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:28:42,312 INFO L273 TraceCheckUtils]: 56: Hoare triple {24247#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24248#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:28:42,313 INFO L273 TraceCheckUtils]: 57: Hoare triple {24248#(<= ULTIMATE.start_main_~i~4 56)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {24191#false} is VALID [2018-12-18 22:28:42,313 INFO L273 TraceCheckUtils]: 58: Hoare triple {24191#false} assume !false; {24191#false} is VALID [2018-12-18 22:28:42,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:42,317 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:28:46,571 INFO L273 TraceCheckUtils]: 58: Hoare triple {24191#false} assume !false; {24191#false} is VALID [2018-12-18 22:28:46,572 INFO L273 TraceCheckUtils]: 57: Hoare triple {24429#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {24191#false} is VALID [2018-12-18 22:28:46,573 INFO L273 TraceCheckUtils]: 56: Hoare triple {24433#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24429#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:28:46,574 INFO L273 TraceCheckUtils]: 55: Hoare triple {24437#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24433#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:28:46,575 INFO L273 TraceCheckUtils]: 54: Hoare triple {24441#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24437#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:28:46,576 INFO L273 TraceCheckUtils]: 53: Hoare triple {24445#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24441#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:28:46,577 INFO L273 TraceCheckUtils]: 52: Hoare triple {24449#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24445#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:28:46,578 INFO L273 TraceCheckUtils]: 51: Hoare triple {24453#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24449#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:28:46,579 INFO L273 TraceCheckUtils]: 50: Hoare triple {24457#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24453#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:28:46,580 INFO L273 TraceCheckUtils]: 49: Hoare triple {24461#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24457#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:28:46,581 INFO L273 TraceCheckUtils]: 48: Hoare triple {24465#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24461#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:28:46,581 INFO L273 TraceCheckUtils]: 47: Hoare triple {24469#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24465#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:28:46,582 INFO L273 TraceCheckUtils]: 46: Hoare triple {24473#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24469#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:28:46,583 INFO L273 TraceCheckUtils]: 45: Hoare triple {24477#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24473#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:28:46,584 INFO L273 TraceCheckUtils]: 44: Hoare triple {24481#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24477#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:28:46,585 INFO L273 TraceCheckUtils]: 43: Hoare triple {24485#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24481#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:28:46,586 INFO L273 TraceCheckUtils]: 42: Hoare triple {24489#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24485#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:28:46,587 INFO L273 TraceCheckUtils]: 41: Hoare triple {24493#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24489#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:28:46,588 INFO L273 TraceCheckUtils]: 40: Hoare triple {24497#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24493#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:28:46,589 INFO L273 TraceCheckUtils]: 39: Hoare triple {24501#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24497#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:28:46,590 INFO L273 TraceCheckUtils]: 38: Hoare triple {24505#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24501#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:28:46,591 INFO L273 TraceCheckUtils]: 37: Hoare triple {24509#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24505#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:28:46,591 INFO L273 TraceCheckUtils]: 36: Hoare triple {24513#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24509#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:28:46,592 INFO L273 TraceCheckUtils]: 35: Hoare triple {24517#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24513#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:28:46,593 INFO L273 TraceCheckUtils]: 34: Hoare triple {24521#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24517#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:28:46,594 INFO L273 TraceCheckUtils]: 33: Hoare triple {24525#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24521#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:28:46,595 INFO L273 TraceCheckUtils]: 32: Hoare triple {24529#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24525#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:28:46,596 INFO L273 TraceCheckUtils]: 31: Hoare triple {24533#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24529#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:28:46,597 INFO L273 TraceCheckUtils]: 30: Hoare triple {24537#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24533#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:28:46,598 INFO L273 TraceCheckUtils]: 29: Hoare triple {24541#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24537#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:28:46,599 INFO L273 TraceCheckUtils]: 28: Hoare triple {24545#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24541#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:28:46,600 INFO L273 TraceCheckUtils]: 27: Hoare triple {24549#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24545#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:28:46,600 INFO L273 TraceCheckUtils]: 26: Hoare triple {24553#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24549#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:28:46,601 INFO L273 TraceCheckUtils]: 25: Hoare triple {24557#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24553#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:28:46,602 INFO L273 TraceCheckUtils]: 24: Hoare triple {24561#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24557#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:28:46,603 INFO L273 TraceCheckUtils]: 23: Hoare triple {24565#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24561#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:28:46,604 INFO L273 TraceCheckUtils]: 22: Hoare triple {24569#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24565#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:28:46,605 INFO L273 TraceCheckUtils]: 21: Hoare triple {24573#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24569#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:28:46,608 INFO L273 TraceCheckUtils]: 20: Hoare triple {24577#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24573#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:28:46,609 INFO L273 TraceCheckUtils]: 19: Hoare triple {24581#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24577#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:28:46,610 INFO L273 TraceCheckUtils]: 18: Hoare triple {24585#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24581#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:28:46,610 INFO L273 TraceCheckUtils]: 17: Hoare triple {24589#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24585#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:28:46,611 INFO L273 TraceCheckUtils]: 16: Hoare triple {24593#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24589#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:28:46,611 INFO L273 TraceCheckUtils]: 15: Hoare triple {24597#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24593#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:28:46,612 INFO L273 TraceCheckUtils]: 14: Hoare triple {24601#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24597#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:28:46,612 INFO L273 TraceCheckUtils]: 13: Hoare triple {24605#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24601#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:28:46,613 INFO L273 TraceCheckUtils]: 12: Hoare triple {24609#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24605#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:28:46,614 INFO L273 TraceCheckUtils]: 11: Hoare triple {24613#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24609#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:28:46,615 INFO L273 TraceCheckUtils]: 10: Hoare triple {24617#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24613#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:28:46,616 INFO L273 TraceCheckUtils]: 9: Hoare triple {24621#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24617#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:28:46,617 INFO L273 TraceCheckUtils]: 8: Hoare triple {24625#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24621#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:28:46,618 INFO L273 TraceCheckUtils]: 7: Hoare triple {24629#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24625#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:28:46,619 INFO L273 TraceCheckUtils]: 6: Hoare triple {24633#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24629#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:28:46,620 INFO L273 TraceCheckUtils]: 5: Hoare triple {24637#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24633#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:28:46,620 INFO L273 TraceCheckUtils]: 4: Hoare triple {24641#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24637#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:28:46,621 INFO L273 TraceCheckUtils]: 3: Hoare triple {24645#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24641#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:28:46,622 INFO L273 TraceCheckUtils]: 2: Hoare triple {24649#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24645#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:28:46,623 INFO L273 TraceCheckUtils]: 1: Hoare triple {24653#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24649#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:28:46,624 INFO L273 TraceCheckUtils]: 0: Hoare triple {24190#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {24653#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:28:46,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:46,648 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:28:46,648 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 58, 58] total 115 [2018-12-18 22:28:46,648 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:28:46,648 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 59 [2018-12-18 22:28:46,649 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:28:46,649 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states. [2018-12-18 22:28:46,691 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:28:46,691 INFO L459 AbstractCegarLoop]: Interpolant automaton has 59 states [2018-12-18 22:28:46,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2018-12-18 22:28:46,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6670, Invalid=6670, Unknown=0, NotChecked=0, Total=13340 [2018-12-18 22:28:46,694 INFO L87 Difference]: Start difference. First operand 60 states and 60 transitions. Second operand 59 states. [2018-12-18 22:28:47,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:47,044 INFO L93 Difference]: Finished difference Result 63 states and 63 transitions. [2018-12-18 22:28:47,044 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2018-12-18 22:28:47,044 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 59 [2018-12-18 22:28:47,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:28:47,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-12-18 22:28:47,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 63 transitions. [2018-12-18 22:28:47,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-12-18 22:28:47,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 63 transitions. [2018-12-18 22:28:47,046 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states and 63 transitions. [2018-12-18 22:28:47,089 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:28:47,090 INFO L225 Difference]: With dead ends: 63 [2018-12-18 22:28:47,090 INFO L226 Difference]: Without dead ends: 61 [2018-12-18 22:28:47,092 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 114 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=6670, Invalid=6670, Unknown=0, NotChecked=0, Total=13340 [2018-12-18 22:28:47,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2018-12-18 22:28:47,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 61. [2018-12-18 22:28:47,145 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:28:47,145 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states. Second operand 61 states. [2018-12-18 22:28:47,145 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 61 states. [2018-12-18 22:28:47,146 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 61 states. [2018-12-18 22:28:47,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:47,146 INFO L93 Difference]: Finished difference Result 61 states and 61 transitions. [2018-12-18 22:28:47,146 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2018-12-18 22:28:47,147 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:28:47,147 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:28:47,147 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 61 states. [2018-12-18 22:28:47,147 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 61 states. [2018-12-18 22:28:47,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:47,148 INFO L93 Difference]: Finished difference Result 61 states and 61 transitions. [2018-12-18 22:28:47,148 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2018-12-18 22:28:47,148 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:28:47,148 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:28:47,148 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:28:47,149 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:28:47,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-12-18 22:28:47,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 61 transitions. [2018-12-18 22:28:47,149 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 61 transitions. Word has length 59 [2018-12-18 22:28:47,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:28:47,150 INFO L480 AbstractCegarLoop]: Abstraction has 61 states and 61 transitions. [2018-12-18 22:28:47,150 INFO L481 AbstractCegarLoop]: Interpolant automaton has 59 states. [2018-12-18 22:28:47,150 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2018-12-18 22:28:47,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-18 22:28:47,150 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:28:47,150 INFO L402 BasicCegarLoop]: trace histogram [57, 1, 1, 1] [2018-12-18 22:28:47,151 INFO L423 AbstractCegarLoop]: === Iteration 58 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:28:47,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:28:47,151 INFO L82 PathProgramCache]: Analyzing trace with hash -713653524, now seen corresponding path program 57 times [2018-12-18 22:28:47,151 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:28:47,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:28:47,152 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:28:47,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:28:47,152 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:28:47,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:48,657 INFO L273 TraceCheckUtils]: 0: Hoare triple {25021#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25023#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:28:48,658 INFO L273 TraceCheckUtils]: 1: Hoare triple {25023#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25024#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:28:48,659 INFO L273 TraceCheckUtils]: 2: Hoare triple {25024#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25025#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:28:48,659 INFO L273 TraceCheckUtils]: 3: Hoare triple {25025#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25026#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:28:48,660 INFO L273 TraceCheckUtils]: 4: Hoare triple {25026#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25027#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:28:48,661 INFO L273 TraceCheckUtils]: 5: Hoare triple {25027#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25028#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:28:48,662 INFO L273 TraceCheckUtils]: 6: Hoare triple {25028#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25029#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:28:48,663 INFO L273 TraceCheckUtils]: 7: Hoare triple {25029#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25030#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:28:48,664 INFO L273 TraceCheckUtils]: 8: Hoare triple {25030#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25031#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:28:48,665 INFO L273 TraceCheckUtils]: 9: Hoare triple {25031#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25032#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:28:48,666 INFO L273 TraceCheckUtils]: 10: Hoare triple {25032#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25033#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:28:48,667 INFO L273 TraceCheckUtils]: 11: Hoare triple {25033#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25034#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:28:48,667 INFO L273 TraceCheckUtils]: 12: Hoare triple {25034#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25035#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:28:48,668 INFO L273 TraceCheckUtils]: 13: Hoare triple {25035#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25036#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:28:48,669 INFO L273 TraceCheckUtils]: 14: Hoare triple {25036#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25037#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:28:48,670 INFO L273 TraceCheckUtils]: 15: Hoare triple {25037#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25038#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:28:48,671 INFO L273 TraceCheckUtils]: 16: Hoare triple {25038#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25039#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:28:48,672 INFO L273 TraceCheckUtils]: 17: Hoare triple {25039#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25040#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:28:48,673 INFO L273 TraceCheckUtils]: 18: Hoare triple {25040#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25041#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:28:48,674 INFO L273 TraceCheckUtils]: 19: Hoare triple {25041#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25042#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:28:48,674 INFO L273 TraceCheckUtils]: 20: Hoare triple {25042#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25043#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:28:48,675 INFO L273 TraceCheckUtils]: 21: Hoare triple {25043#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25044#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:28:48,676 INFO L273 TraceCheckUtils]: 22: Hoare triple {25044#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25045#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:28:48,677 INFO L273 TraceCheckUtils]: 23: Hoare triple {25045#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25046#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:28:48,678 INFO L273 TraceCheckUtils]: 24: Hoare triple {25046#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25047#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:28:48,679 INFO L273 TraceCheckUtils]: 25: Hoare triple {25047#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25048#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:28:48,680 INFO L273 TraceCheckUtils]: 26: Hoare triple {25048#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25049#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:28:48,680 INFO L273 TraceCheckUtils]: 27: Hoare triple {25049#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25050#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:28:48,681 INFO L273 TraceCheckUtils]: 28: Hoare triple {25050#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25051#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:28:48,682 INFO L273 TraceCheckUtils]: 29: Hoare triple {25051#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25052#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:28:48,683 INFO L273 TraceCheckUtils]: 30: Hoare triple {25052#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25053#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:28:48,684 INFO L273 TraceCheckUtils]: 31: Hoare triple {25053#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25054#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:28:48,685 INFO L273 TraceCheckUtils]: 32: Hoare triple {25054#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25055#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:28:48,685 INFO L273 TraceCheckUtils]: 33: Hoare triple {25055#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25056#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:28:48,686 INFO L273 TraceCheckUtils]: 34: Hoare triple {25056#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25057#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:28:48,687 INFO L273 TraceCheckUtils]: 35: Hoare triple {25057#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25058#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:28:48,688 INFO L273 TraceCheckUtils]: 36: Hoare triple {25058#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25059#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:28:48,689 INFO L273 TraceCheckUtils]: 37: Hoare triple {25059#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25060#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:28:48,690 INFO L273 TraceCheckUtils]: 38: Hoare triple {25060#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25061#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:28:48,691 INFO L273 TraceCheckUtils]: 39: Hoare triple {25061#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25062#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:28:48,692 INFO L273 TraceCheckUtils]: 40: Hoare triple {25062#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25063#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:28:48,692 INFO L273 TraceCheckUtils]: 41: Hoare triple {25063#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25064#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:28:48,693 INFO L273 TraceCheckUtils]: 42: Hoare triple {25064#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25065#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:28:48,694 INFO L273 TraceCheckUtils]: 43: Hoare triple {25065#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25066#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:28:48,695 INFO L273 TraceCheckUtils]: 44: Hoare triple {25066#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25067#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:28:48,696 INFO L273 TraceCheckUtils]: 45: Hoare triple {25067#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25068#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:28:48,697 INFO L273 TraceCheckUtils]: 46: Hoare triple {25068#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25069#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:28:48,698 INFO L273 TraceCheckUtils]: 47: Hoare triple {25069#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25070#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:28:48,699 INFO L273 TraceCheckUtils]: 48: Hoare triple {25070#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25071#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:28:48,700 INFO L273 TraceCheckUtils]: 49: Hoare triple {25071#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25072#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:28:48,700 INFO L273 TraceCheckUtils]: 50: Hoare triple {25072#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25073#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:28:48,701 INFO L273 TraceCheckUtils]: 51: Hoare triple {25073#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25074#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:28:48,702 INFO L273 TraceCheckUtils]: 52: Hoare triple {25074#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25075#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:28:48,703 INFO L273 TraceCheckUtils]: 53: Hoare triple {25075#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25076#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:28:48,704 INFO L273 TraceCheckUtils]: 54: Hoare triple {25076#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25077#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:28:48,705 INFO L273 TraceCheckUtils]: 55: Hoare triple {25077#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25078#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:28:48,706 INFO L273 TraceCheckUtils]: 56: Hoare triple {25078#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25079#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:28:48,706 INFO L273 TraceCheckUtils]: 57: Hoare triple {25079#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25080#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:28:48,707 INFO L273 TraceCheckUtils]: 58: Hoare triple {25080#(<= ULTIMATE.start_main_~i~4 57)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25022#false} is VALID [2018-12-18 22:28:48,708 INFO L273 TraceCheckUtils]: 59: Hoare triple {25022#false} assume !false; {25022#false} is VALID [2018-12-18 22:28:48,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:48,711 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:28:48,711 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:28:48,711 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:28:48,711 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:28:48,711 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:28:48,711 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 58 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:28:48,719 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:28:48,719 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:28:48,780 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:28:48,780 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:28:48,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:48,817 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:28:49,485 INFO L273 TraceCheckUtils]: 0: Hoare triple {25021#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25023#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:28:49,486 INFO L273 TraceCheckUtils]: 1: Hoare triple {25023#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25024#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:28:49,487 INFO L273 TraceCheckUtils]: 2: Hoare triple {25024#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25025#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:28:49,488 INFO L273 TraceCheckUtils]: 3: Hoare triple {25025#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25026#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:28:49,489 INFO L273 TraceCheckUtils]: 4: Hoare triple {25026#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25027#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:28:49,490 INFO L273 TraceCheckUtils]: 5: Hoare triple {25027#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25028#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:28:49,491 INFO L273 TraceCheckUtils]: 6: Hoare triple {25028#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25029#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:28:49,492 INFO L273 TraceCheckUtils]: 7: Hoare triple {25029#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25030#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:28:49,493 INFO L273 TraceCheckUtils]: 8: Hoare triple {25030#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25031#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:28:49,494 INFO L273 TraceCheckUtils]: 9: Hoare triple {25031#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25032#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:28:49,495 INFO L273 TraceCheckUtils]: 10: Hoare triple {25032#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25033#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:28:49,496 INFO L273 TraceCheckUtils]: 11: Hoare triple {25033#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25034#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:28:49,497 INFO L273 TraceCheckUtils]: 12: Hoare triple {25034#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25035#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:28:49,498 INFO L273 TraceCheckUtils]: 13: Hoare triple {25035#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25036#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:28:49,499 INFO L273 TraceCheckUtils]: 14: Hoare triple {25036#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25037#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:28:49,500 INFO L273 TraceCheckUtils]: 15: Hoare triple {25037#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25038#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:28:49,501 INFO L273 TraceCheckUtils]: 16: Hoare triple {25038#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25039#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:28:49,502 INFO L273 TraceCheckUtils]: 17: Hoare triple {25039#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25040#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:28:49,503 INFO L273 TraceCheckUtils]: 18: Hoare triple {25040#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25041#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:28:49,505 INFO L273 TraceCheckUtils]: 19: Hoare triple {25041#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25042#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:28:49,506 INFO L273 TraceCheckUtils]: 20: Hoare triple {25042#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25043#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:28:49,520 INFO L273 TraceCheckUtils]: 21: Hoare triple {25043#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25044#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:28:49,521 INFO L273 TraceCheckUtils]: 22: Hoare triple {25044#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25045#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:28:49,522 INFO L273 TraceCheckUtils]: 23: Hoare triple {25045#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25046#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:28:49,522 INFO L273 TraceCheckUtils]: 24: Hoare triple {25046#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25047#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:28:49,523 INFO L273 TraceCheckUtils]: 25: Hoare triple {25047#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25048#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:28:49,552 INFO L273 TraceCheckUtils]: 26: Hoare triple {25048#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25049#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:28:49,556 INFO L273 TraceCheckUtils]: 27: Hoare triple {25049#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25050#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:28:49,556 INFO L273 TraceCheckUtils]: 28: Hoare triple {25050#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25051#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:28:49,557 INFO L273 TraceCheckUtils]: 29: Hoare triple {25051#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25052#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:28:49,558 INFO L273 TraceCheckUtils]: 30: Hoare triple {25052#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25053#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:28:49,559 INFO L273 TraceCheckUtils]: 31: Hoare triple {25053#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25054#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:28:49,560 INFO L273 TraceCheckUtils]: 32: Hoare triple {25054#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25055#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:28:49,561 INFO L273 TraceCheckUtils]: 33: Hoare triple {25055#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25056#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:28:49,561 INFO L273 TraceCheckUtils]: 34: Hoare triple {25056#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25057#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:28:49,562 INFO L273 TraceCheckUtils]: 35: Hoare triple {25057#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25058#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:28:49,563 INFO L273 TraceCheckUtils]: 36: Hoare triple {25058#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25059#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:28:49,564 INFO L273 TraceCheckUtils]: 37: Hoare triple {25059#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25060#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:28:49,565 INFO L273 TraceCheckUtils]: 38: Hoare triple {25060#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25061#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:28:49,566 INFO L273 TraceCheckUtils]: 39: Hoare triple {25061#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25062#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:28:49,567 INFO L273 TraceCheckUtils]: 40: Hoare triple {25062#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25063#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:28:49,567 INFO L273 TraceCheckUtils]: 41: Hoare triple {25063#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25064#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:28:49,568 INFO L273 TraceCheckUtils]: 42: Hoare triple {25064#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25065#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:28:49,569 INFO L273 TraceCheckUtils]: 43: Hoare triple {25065#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25066#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:28:49,570 INFO L273 TraceCheckUtils]: 44: Hoare triple {25066#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25067#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:28:49,571 INFO L273 TraceCheckUtils]: 45: Hoare triple {25067#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25068#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:28:49,572 INFO L273 TraceCheckUtils]: 46: Hoare triple {25068#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25069#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:28:49,573 INFO L273 TraceCheckUtils]: 47: Hoare triple {25069#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25070#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:28:49,574 INFO L273 TraceCheckUtils]: 48: Hoare triple {25070#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25071#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:28:49,575 INFO L273 TraceCheckUtils]: 49: Hoare triple {25071#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25072#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:28:49,575 INFO L273 TraceCheckUtils]: 50: Hoare triple {25072#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25073#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:28:49,576 INFO L273 TraceCheckUtils]: 51: Hoare triple {25073#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25074#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:28:49,577 INFO L273 TraceCheckUtils]: 52: Hoare triple {25074#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25075#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:28:49,578 INFO L273 TraceCheckUtils]: 53: Hoare triple {25075#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25076#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:28:49,579 INFO L273 TraceCheckUtils]: 54: Hoare triple {25076#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25077#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:28:49,580 INFO L273 TraceCheckUtils]: 55: Hoare triple {25077#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25078#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:28:49,581 INFO L273 TraceCheckUtils]: 56: Hoare triple {25078#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25079#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:28:49,582 INFO L273 TraceCheckUtils]: 57: Hoare triple {25079#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25080#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:28:49,583 INFO L273 TraceCheckUtils]: 58: Hoare triple {25080#(<= ULTIMATE.start_main_~i~4 57)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25022#false} is VALID [2018-12-18 22:28:49,583 INFO L273 TraceCheckUtils]: 59: Hoare triple {25022#false} assume !false; {25022#false} is VALID [2018-12-18 22:28:49,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:49,587 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:28:53,985 INFO L273 TraceCheckUtils]: 59: Hoare triple {25022#false} assume !false; {25022#false} is VALID [2018-12-18 22:28:53,986 INFO L273 TraceCheckUtils]: 58: Hoare triple {25264#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25022#false} is VALID [2018-12-18 22:28:53,987 INFO L273 TraceCheckUtils]: 57: Hoare triple {25268#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25264#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:28:53,988 INFO L273 TraceCheckUtils]: 56: Hoare triple {25272#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25268#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:28:53,988 INFO L273 TraceCheckUtils]: 55: Hoare triple {25276#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25272#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:28:53,989 INFO L273 TraceCheckUtils]: 54: Hoare triple {25280#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25276#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:28:53,989 INFO L273 TraceCheckUtils]: 53: Hoare triple {25284#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25280#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:28:53,990 INFO L273 TraceCheckUtils]: 52: Hoare triple {25288#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25284#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:28:53,990 INFO L273 TraceCheckUtils]: 51: Hoare triple {25292#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25288#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:28:53,991 INFO L273 TraceCheckUtils]: 50: Hoare triple {25296#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25292#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:28:53,992 INFO L273 TraceCheckUtils]: 49: Hoare triple {25300#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25296#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:28:53,993 INFO L273 TraceCheckUtils]: 48: Hoare triple {25304#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25300#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:28:53,994 INFO L273 TraceCheckUtils]: 47: Hoare triple {25308#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25304#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:28:53,995 INFO L273 TraceCheckUtils]: 46: Hoare triple {25312#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25308#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:28:53,996 INFO L273 TraceCheckUtils]: 45: Hoare triple {25316#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25312#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:28:53,996 INFO L273 TraceCheckUtils]: 44: Hoare triple {25320#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25316#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:28:53,997 INFO L273 TraceCheckUtils]: 43: Hoare triple {25324#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25320#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:28:53,998 INFO L273 TraceCheckUtils]: 42: Hoare triple {25328#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25324#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:28:53,999 INFO L273 TraceCheckUtils]: 41: Hoare triple {25332#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25328#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:28:54,000 INFO L273 TraceCheckUtils]: 40: Hoare triple {25336#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25332#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:28:54,001 INFO L273 TraceCheckUtils]: 39: Hoare triple {25340#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25336#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:28:54,002 INFO L273 TraceCheckUtils]: 38: Hoare triple {25344#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25340#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:28:54,003 INFO L273 TraceCheckUtils]: 37: Hoare triple {25348#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25344#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:28:54,004 INFO L273 TraceCheckUtils]: 36: Hoare triple {25352#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25348#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:28:54,005 INFO L273 TraceCheckUtils]: 35: Hoare triple {25356#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25352#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:28:54,005 INFO L273 TraceCheckUtils]: 34: Hoare triple {25360#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25356#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:28:54,006 INFO L273 TraceCheckUtils]: 33: Hoare triple {25364#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25360#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:28:54,007 INFO L273 TraceCheckUtils]: 32: Hoare triple {25368#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25364#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:28:54,008 INFO L273 TraceCheckUtils]: 31: Hoare triple {25372#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25368#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:28:54,009 INFO L273 TraceCheckUtils]: 30: Hoare triple {25376#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25372#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:28:54,010 INFO L273 TraceCheckUtils]: 29: Hoare triple {25380#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25376#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:28:54,010 INFO L273 TraceCheckUtils]: 28: Hoare triple {25384#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25380#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:28:54,011 INFO L273 TraceCheckUtils]: 27: Hoare triple {25388#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25384#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:28:54,012 INFO L273 TraceCheckUtils]: 26: Hoare triple {25392#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25388#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:28:54,013 INFO L273 TraceCheckUtils]: 25: Hoare triple {25396#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25392#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:28:54,014 INFO L273 TraceCheckUtils]: 24: Hoare triple {25400#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25396#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:28:54,015 INFO L273 TraceCheckUtils]: 23: Hoare triple {25404#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25400#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:28:54,016 INFO L273 TraceCheckUtils]: 22: Hoare triple {25408#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25404#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:28:54,017 INFO L273 TraceCheckUtils]: 21: Hoare triple {25412#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25408#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:28:54,018 INFO L273 TraceCheckUtils]: 20: Hoare triple {25416#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25412#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:28:54,018 INFO L273 TraceCheckUtils]: 19: Hoare triple {25420#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25416#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:28:54,019 INFO L273 TraceCheckUtils]: 18: Hoare triple {25424#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25420#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:28:54,020 INFO L273 TraceCheckUtils]: 17: Hoare triple {25428#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25424#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:28:54,021 INFO L273 TraceCheckUtils]: 16: Hoare triple {25432#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25428#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:28:54,022 INFO L273 TraceCheckUtils]: 15: Hoare triple {25436#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25432#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:28:54,023 INFO L273 TraceCheckUtils]: 14: Hoare triple {25440#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25436#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:28:54,024 INFO L273 TraceCheckUtils]: 13: Hoare triple {25444#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25440#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:28:54,025 INFO L273 TraceCheckUtils]: 12: Hoare triple {25448#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25444#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:28:54,026 INFO L273 TraceCheckUtils]: 11: Hoare triple {25452#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25448#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:28:54,026 INFO L273 TraceCheckUtils]: 10: Hoare triple {25456#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25452#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:28:54,027 INFO L273 TraceCheckUtils]: 9: Hoare triple {25460#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25456#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:28:54,028 INFO L273 TraceCheckUtils]: 8: Hoare triple {25464#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25460#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:28:54,029 INFO L273 TraceCheckUtils]: 7: Hoare triple {25468#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25464#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:28:54,030 INFO L273 TraceCheckUtils]: 6: Hoare triple {25472#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25468#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:28:54,031 INFO L273 TraceCheckUtils]: 5: Hoare triple {25476#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25472#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:28:54,032 INFO L273 TraceCheckUtils]: 4: Hoare triple {25480#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25476#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:28:54,033 INFO L273 TraceCheckUtils]: 3: Hoare triple {25484#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25480#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:28:54,034 INFO L273 TraceCheckUtils]: 2: Hoare triple {25488#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25484#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:28:54,034 INFO L273 TraceCheckUtils]: 1: Hoare triple {25492#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25488#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:28:54,035 INFO L273 TraceCheckUtils]: 0: Hoare triple {25021#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25492#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:28:54,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:54,058 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:28:54,058 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 59, 59] total 117 [2018-12-18 22:28:54,058 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:28:54,058 INFO L78 Accepts]: Start accepts. Automaton has 60 states. Word has length 60 [2018-12-18 22:28:54,058 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:28:54,058 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states. [2018-12-18 22:28:54,100 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:28:54,100 INFO L459 AbstractCegarLoop]: Interpolant automaton has 60 states [2018-12-18 22:28:54,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2018-12-18 22:28:54,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6903, Invalid=6903, Unknown=0, NotChecked=0, Total=13806 [2018-12-18 22:28:54,102 INFO L87 Difference]: Start difference. First operand 61 states and 61 transitions. Second operand 60 states. [2018-12-18 22:28:54,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:54,445 INFO L93 Difference]: Finished difference Result 64 states and 64 transitions. [2018-12-18 22:28:54,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2018-12-18 22:28:54,445 INFO L78 Accepts]: Start accepts. Automaton has 60 states. Word has length 60 [2018-12-18 22:28:54,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:28:54,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-12-18 22:28:54,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 64 transitions. [2018-12-18 22:28:54,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-12-18 22:28:54,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 64 transitions. [2018-12-18 22:28:54,447 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states and 64 transitions. [2018-12-18 22:28:54,507 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:28:54,508 INFO L225 Difference]: With dead ends: 64 [2018-12-18 22:28:54,508 INFO L226 Difference]: Without dead ends: 62 [2018-12-18 22:28:54,510 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 116 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=6903, Invalid=6903, Unknown=0, NotChecked=0, Total=13806 [2018-12-18 22:28:54,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2018-12-18 22:28:54,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 62. [2018-12-18 22:28:54,559 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:28:54,559 INFO L82 GeneralOperation]: Start isEquivalent. First operand 62 states. Second operand 62 states. [2018-12-18 22:28:54,559 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand 62 states. [2018-12-18 22:28:54,559 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 62 states. [2018-12-18 22:28:54,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:54,561 INFO L93 Difference]: Finished difference Result 62 states and 62 transitions. [2018-12-18 22:28:54,561 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 62 transitions. [2018-12-18 22:28:54,561 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:28:54,561 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:28:54,561 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand 62 states. [2018-12-18 22:28:54,561 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 62 states. [2018-12-18 22:28:54,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:28:54,562 INFO L93 Difference]: Finished difference Result 62 states and 62 transitions. [2018-12-18 22:28:54,562 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 62 transitions. [2018-12-18 22:28:54,562 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:28:54,562 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:28:54,563 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:28:54,563 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:28:54,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2018-12-18 22:28:54,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 62 transitions. [2018-12-18 22:28:54,563 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 62 transitions. Word has length 60 [2018-12-18 22:28:54,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:28:54,564 INFO L480 AbstractCegarLoop]: Abstraction has 62 states and 62 transitions. [2018-12-18 22:28:54,564 INFO L481 AbstractCegarLoop]: Interpolant automaton has 60 states. [2018-12-18 22:28:54,564 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 62 transitions. [2018-12-18 22:28:54,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-18 22:28:54,564 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:28:54,564 INFO L402 BasicCegarLoop]: trace histogram [58, 1, 1, 1] [2018-12-18 22:28:54,564 INFO L423 AbstractCegarLoop]: === Iteration 59 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:28:54,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:28:54,565 INFO L82 PathProgramCache]: Analyzing trace with hash -648420957, now seen corresponding path program 58 times [2018-12-18 22:28:54,565 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:28:54,565 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:28:54,566 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:28:54,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:28:54,566 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:28:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:56,490 INFO L273 TraceCheckUtils]: 0: Hoare triple {25866#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25868#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:28:56,491 INFO L273 TraceCheckUtils]: 1: Hoare triple {25868#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25869#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:28:56,492 INFO L273 TraceCheckUtils]: 2: Hoare triple {25869#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25870#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:28:56,493 INFO L273 TraceCheckUtils]: 3: Hoare triple {25870#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25871#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:28:56,494 INFO L273 TraceCheckUtils]: 4: Hoare triple {25871#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25872#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:28:56,494 INFO L273 TraceCheckUtils]: 5: Hoare triple {25872#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25873#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:28:56,495 INFO L273 TraceCheckUtils]: 6: Hoare triple {25873#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25874#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:28:56,496 INFO L273 TraceCheckUtils]: 7: Hoare triple {25874#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25875#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:28:56,497 INFO L273 TraceCheckUtils]: 8: Hoare triple {25875#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25876#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:28:56,498 INFO L273 TraceCheckUtils]: 9: Hoare triple {25876#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25877#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:28:56,499 INFO L273 TraceCheckUtils]: 10: Hoare triple {25877#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25878#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:28:56,500 INFO L273 TraceCheckUtils]: 11: Hoare triple {25878#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25879#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:28:56,501 INFO L273 TraceCheckUtils]: 12: Hoare triple {25879#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25880#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:28:56,502 INFO L273 TraceCheckUtils]: 13: Hoare triple {25880#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25881#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:28:56,502 INFO L273 TraceCheckUtils]: 14: Hoare triple {25881#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25882#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:28:56,503 INFO L273 TraceCheckUtils]: 15: Hoare triple {25882#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25883#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:28:56,504 INFO L273 TraceCheckUtils]: 16: Hoare triple {25883#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25884#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:28:56,505 INFO L273 TraceCheckUtils]: 17: Hoare triple {25884#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25885#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:28:56,506 INFO L273 TraceCheckUtils]: 18: Hoare triple {25885#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25886#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:28:56,507 INFO L273 TraceCheckUtils]: 19: Hoare triple {25886#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25887#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:28:56,508 INFO L273 TraceCheckUtils]: 20: Hoare triple {25887#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25888#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:28:56,508 INFO L273 TraceCheckUtils]: 21: Hoare triple {25888#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25889#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:28:56,509 INFO L273 TraceCheckUtils]: 22: Hoare triple {25889#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25890#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:28:56,510 INFO L273 TraceCheckUtils]: 23: Hoare triple {25890#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25891#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:28:56,511 INFO L273 TraceCheckUtils]: 24: Hoare triple {25891#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25892#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:28:56,512 INFO L273 TraceCheckUtils]: 25: Hoare triple {25892#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25893#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:28:56,513 INFO L273 TraceCheckUtils]: 26: Hoare triple {25893#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25894#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:28:56,514 INFO L273 TraceCheckUtils]: 27: Hoare triple {25894#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25895#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:28:56,529 INFO L273 TraceCheckUtils]: 28: Hoare triple {25895#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25896#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:28:56,531 INFO L273 TraceCheckUtils]: 29: Hoare triple {25896#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25897#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:28:56,531 INFO L273 TraceCheckUtils]: 30: Hoare triple {25897#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25898#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:28:56,532 INFO L273 TraceCheckUtils]: 31: Hoare triple {25898#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25899#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:28:56,532 INFO L273 TraceCheckUtils]: 32: Hoare triple {25899#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25900#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:28:56,533 INFO L273 TraceCheckUtils]: 33: Hoare triple {25900#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25901#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:28:56,533 INFO L273 TraceCheckUtils]: 34: Hoare triple {25901#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25902#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:28:56,534 INFO L273 TraceCheckUtils]: 35: Hoare triple {25902#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25903#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:28:56,534 INFO L273 TraceCheckUtils]: 36: Hoare triple {25903#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25904#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:28:56,535 INFO L273 TraceCheckUtils]: 37: Hoare triple {25904#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25905#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:28:56,536 INFO L273 TraceCheckUtils]: 38: Hoare triple {25905#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25906#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:28:56,537 INFO L273 TraceCheckUtils]: 39: Hoare triple {25906#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25907#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:28:56,538 INFO L273 TraceCheckUtils]: 40: Hoare triple {25907#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25908#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:28:56,539 INFO L273 TraceCheckUtils]: 41: Hoare triple {25908#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25909#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:28:56,540 INFO L273 TraceCheckUtils]: 42: Hoare triple {25909#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25910#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:28:56,540 INFO L273 TraceCheckUtils]: 43: Hoare triple {25910#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25911#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:28:56,541 INFO L273 TraceCheckUtils]: 44: Hoare triple {25911#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25912#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:28:56,542 INFO L273 TraceCheckUtils]: 45: Hoare triple {25912#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25913#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:28:56,543 INFO L273 TraceCheckUtils]: 46: Hoare triple {25913#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25914#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:28:56,544 INFO L273 TraceCheckUtils]: 47: Hoare triple {25914#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25915#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:28:56,545 INFO L273 TraceCheckUtils]: 48: Hoare triple {25915#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25916#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:28:56,546 INFO L273 TraceCheckUtils]: 49: Hoare triple {25916#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25917#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:28:56,547 INFO L273 TraceCheckUtils]: 50: Hoare triple {25917#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25918#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:28:56,547 INFO L273 TraceCheckUtils]: 51: Hoare triple {25918#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25919#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:28:56,548 INFO L273 TraceCheckUtils]: 52: Hoare triple {25919#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25920#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:28:56,549 INFO L273 TraceCheckUtils]: 53: Hoare triple {25920#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25921#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:28:56,550 INFO L273 TraceCheckUtils]: 54: Hoare triple {25921#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25922#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:28:56,551 INFO L273 TraceCheckUtils]: 55: Hoare triple {25922#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25923#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:28:56,552 INFO L273 TraceCheckUtils]: 56: Hoare triple {25923#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25924#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:28:56,552 INFO L273 TraceCheckUtils]: 57: Hoare triple {25924#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25925#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:28:56,553 INFO L273 TraceCheckUtils]: 58: Hoare triple {25925#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25926#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:28:56,554 INFO L273 TraceCheckUtils]: 59: Hoare triple {25926#(<= ULTIMATE.start_main_~i~4 58)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25867#false} is VALID [2018-12-18 22:28:56,554 INFO L273 TraceCheckUtils]: 60: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2018-12-18 22:28:56,558 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:56,558 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:28:56,558 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:28:56,558 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:28:56,558 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:28:56,558 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:28:56,558 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 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:28:56,568 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:28:56,568 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:28:56,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:56,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:28:56,649 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:28:57,189 INFO L273 TraceCheckUtils]: 0: Hoare triple {25866#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25868#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:28:57,190 INFO L273 TraceCheckUtils]: 1: Hoare triple {25868#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25869#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:28:57,191 INFO L273 TraceCheckUtils]: 2: Hoare triple {25869#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25870#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:28:57,192 INFO L273 TraceCheckUtils]: 3: Hoare triple {25870#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25871#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:28:57,193 INFO L273 TraceCheckUtils]: 4: Hoare triple {25871#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25872#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:28:57,194 INFO L273 TraceCheckUtils]: 5: Hoare triple {25872#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25873#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:28:57,195 INFO L273 TraceCheckUtils]: 6: Hoare triple {25873#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25874#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:28:57,196 INFO L273 TraceCheckUtils]: 7: Hoare triple {25874#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25875#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:28:57,196 INFO L273 TraceCheckUtils]: 8: Hoare triple {25875#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25876#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:28:57,197 INFO L273 TraceCheckUtils]: 9: Hoare triple {25876#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25877#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:28:57,198 INFO L273 TraceCheckUtils]: 10: Hoare triple {25877#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25878#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:28:57,199 INFO L273 TraceCheckUtils]: 11: Hoare triple {25878#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25879#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:28:57,200 INFO L273 TraceCheckUtils]: 12: Hoare triple {25879#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25880#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:28:57,201 INFO L273 TraceCheckUtils]: 13: Hoare triple {25880#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25881#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:28:57,202 INFO L273 TraceCheckUtils]: 14: Hoare triple {25881#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25882#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:28:57,202 INFO L273 TraceCheckUtils]: 15: Hoare triple {25882#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25883#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:28:57,203 INFO L273 TraceCheckUtils]: 16: Hoare triple {25883#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25884#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:28:57,204 INFO L273 TraceCheckUtils]: 17: Hoare triple {25884#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25885#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:28:57,205 INFO L273 TraceCheckUtils]: 18: Hoare triple {25885#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25886#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:28:57,206 INFO L273 TraceCheckUtils]: 19: Hoare triple {25886#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25887#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:28:57,207 INFO L273 TraceCheckUtils]: 20: Hoare triple {25887#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25888#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:28:57,207 INFO L273 TraceCheckUtils]: 21: Hoare triple {25888#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25889#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:28:57,208 INFO L273 TraceCheckUtils]: 22: Hoare triple {25889#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25890#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:28:57,209 INFO L273 TraceCheckUtils]: 23: Hoare triple {25890#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25891#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:28:57,210 INFO L273 TraceCheckUtils]: 24: Hoare triple {25891#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25892#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:28:57,211 INFO L273 TraceCheckUtils]: 25: Hoare triple {25892#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25893#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:28:57,212 INFO L273 TraceCheckUtils]: 26: Hoare triple {25893#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25894#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:28:57,213 INFO L273 TraceCheckUtils]: 27: Hoare triple {25894#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25895#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:28:57,213 INFO L273 TraceCheckUtils]: 28: Hoare triple {25895#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25896#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:28:57,214 INFO L273 TraceCheckUtils]: 29: Hoare triple {25896#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25897#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:28:57,215 INFO L273 TraceCheckUtils]: 30: Hoare triple {25897#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25898#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:28:57,216 INFO L273 TraceCheckUtils]: 31: Hoare triple {25898#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25899#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:28:57,217 INFO L273 TraceCheckUtils]: 32: Hoare triple {25899#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25900#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:28:57,218 INFO L273 TraceCheckUtils]: 33: Hoare triple {25900#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25901#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:28:57,219 INFO L273 TraceCheckUtils]: 34: Hoare triple {25901#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25902#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:28:57,220 INFO L273 TraceCheckUtils]: 35: Hoare triple {25902#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25903#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:28:57,220 INFO L273 TraceCheckUtils]: 36: Hoare triple {25903#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25904#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:28:57,221 INFO L273 TraceCheckUtils]: 37: Hoare triple {25904#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25905#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:28:57,222 INFO L273 TraceCheckUtils]: 38: Hoare triple {25905#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25906#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:28:57,223 INFO L273 TraceCheckUtils]: 39: Hoare triple {25906#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25907#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:28:57,224 INFO L273 TraceCheckUtils]: 40: Hoare triple {25907#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25908#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:28:57,225 INFO L273 TraceCheckUtils]: 41: Hoare triple {25908#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25909#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:28:57,225 INFO L273 TraceCheckUtils]: 42: Hoare triple {25909#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25910#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:28:57,226 INFO L273 TraceCheckUtils]: 43: Hoare triple {25910#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25911#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:28:57,227 INFO L273 TraceCheckUtils]: 44: Hoare triple {25911#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25912#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:28:57,228 INFO L273 TraceCheckUtils]: 45: Hoare triple {25912#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25913#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:28:57,229 INFO L273 TraceCheckUtils]: 46: Hoare triple {25913#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25914#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:28:57,230 INFO L273 TraceCheckUtils]: 47: Hoare triple {25914#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25915#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:28:57,231 INFO L273 TraceCheckUtils]: 48: Hoare triple {25915#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25916#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:28:57,231 INFO L273 TraceCheckUtils]: 49: Hoare triple {25916#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25917#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:28:57,232 INFO L273 TraceCheckUtils]: 50: Hoare triple {25917#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25918#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:28:57,233 INFO L273 TraceCheckUtils]: 51: Hoare triple {25918#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25919#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:28:57,234 INFO L273 TraceCheckUtils]: 52: Hoare triple {25919#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25920#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:28:57,235 INFO L273 TraceCheckUtils]: 53: Hoare triple {25920#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25921#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:28:57,236 INFO L273 TraceCheckUtils]: 54: Hoare triple {25921#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25922#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:28:57,237 INFO L273 TraceCheckUtils]: 55: Hoare triple {25922#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25923#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:28:57,237 INFO L273 TraceCheckUtils]: 56: Hoare triple {25923#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25924#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:28:57,238 INFO L273 TraceCheckUtils]: 57: Hoare triple {25924#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25925#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:28:57,239 INFO L273 TraceCheckUtils]: 58: Hoare triple {25925#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25926#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:28:57,240 INFO L273 TraceCheckUtils]: 59: Hoare triple {25926#(<= ULTIMATE.start_main_~i~4 58)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25867#false} is VALID [2018-12-18 22:28:57,240 INFO L273 TraceCheckUtils]: 60: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2018-12-18 22:28:57,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:28:57,244 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:29:01,772 INFO L273 TraceCheckUtils]: 60: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2018-12-18 22:29:01,773 INFO L273 TraceCheckUtils]: 59: Hoare triple {26113#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25867#false} is VALID [2018-12-18 22:29:01,774 INFO L273 TraceCheckUtils]: 58: Hoare triple {26117#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26113#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:29:01,774 INFO L273 TraceCheckUtils]: 57: Hoare triple {26121#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26117#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:29:01,775 INFO L273 TraceCheckUtils]: 56: Hoare triple {26125#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26121#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:29:01,775 INFO L273 TraceCheckUtils]: 55: Hoare triple {26129#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26125#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:29:01,776 INFO L273 TraceCheckUtils]: 54: Hoare triple {26133#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26129#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:29:01,777 INFO L273 TraceCheckUtils]: 53: Hoare triple {26137#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26133#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:29:01,778 INFO L273 TraceCheckUtils]: 52: Hoare triple {26141#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26137#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:29:01,779 INFO L273 TraceCheckUtils]: 51: Hoare triple {26145#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26141#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:29:01,780 INFO L273 TraceCheckUtils]: 50: Hoare triple {26149#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26145#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:29:01,781 INFO L273 TraceCheckUtils]: 49: Hoare triple {26153#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26149#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:29:01,782 INFO L273 TraceCheckUtils]: 48: Hoare triple {26157#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26153#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:29:01,782 INFO L273 TraceCheckUtils]: 47: Hoare triple {26161#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26157#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:29:01,783 INFO L273 TraceCheckUtils]: 46: Hoare triple {26165#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26161#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:29:01,784 INFO L273 TraceCheckUtils]: 45: Hoare triple {26169#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26165#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:29:01,785 INFO L273 TraceCheckUtils]: 44: Hoare triple {26173#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26169#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:29:01,786 INFO L273 TraceCheckUtils]: 43: Hoare triple {26177#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26173#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:29:01,787 INFO L273 TraceCheckUtils]: 42: Hoare triple {26181#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26177#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:29:01,788 INFO L273 TraceCheckUtils]: 41: Hoare triple {26185#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26181#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:29:01,789 INFO L273 TraceCheckUtils]: 40: Hoare triple {26189#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26185#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:29:01,790 INFO L273 TraceCheckUtils]: 39: Hoare triple {26193#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26189#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:29:01,791 INFO L273 TraceCheckUtils]: 38: Hoare triple {26197#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26193#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:29:01,792 INFO L273 TraceCheckUtils]: 37: Hoare triple {26201#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26197#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:29:01,793 INFO L273 TraceCheckUtils]: 36: Hoare triple {26205#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26201#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:29:01,794 INFO L273 TraceCheckUtils]: 35: Hoare triple {26209#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26205#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:29:01,794 INFO L273 TraceCheckUtils]: 34: Hoare triple {26213#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26209#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:29:01,795 INFO L273 TraceCheckUtils]: 33: Hoare triple {26217#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26213#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:29:01,796 INFO L273 TraceCheckUtils]: 32: Hoare triple {26221#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26217#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:29:01,797 INFO L273 TraceCheckUtils]: 31: Hoare triple {26225#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26221#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:29:01,798 INFO L273 TraceCheckUtils]: 30: Hoare triple {26229#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26225#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:29:01,799 INFO L273 TraceCheckUtils]: 29: Hoare triple {26233#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26229#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:29:01,800 INFO L273 TraceCheckUtils]: 28: Hoare triple {26237#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26233#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:29:01,800 INFO L273 TraceCheckUtils]: 27: Hoare triple {26241#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26237#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:29:01,801 INFO L273 TraceCheckUtils]: 26: Hoare triple {26245#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26241#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:29:01,822 INFO L273 TraceCheckUtils]: 25: Hoare triple {26249#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26245#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:29:01,839 INFO L273 TraceCheckUtils]: 24: Hoare triple {26253#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26249#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:29:01,848 INFO L273 TraceCheckUtils]: 23: Hoare triple {26257#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26253#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:29:01,849 INFO L273 TraceCheckUtils]: 22: Hoare triple {26261#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26257#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:29:01,849 INFO L273 TraceCheckUtils]: 21: Hoare triple {26265#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26261#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:29:01,850 INFO L273 TraceCheckUtils]: 20: Hoare triple {26269#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26265#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:29:01,851 INFO L273 TraceCheckUtils]: 19: Hoare triple {26273#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26269#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:29:01,851 INFO L273 TraceCheckUtils]: 18: Hoare triple {26277#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26273#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:29:01,852 INFO L273 TraceCheckUtils]: 17: Hoare triple {26281#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26277#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:29:01,853 INFO L273 TraceCheckUtils]: 16: Hoare triple {26285#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26281#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:29:01,853 INFO L273 TraceCheckUtils]: 15: Hoare triple {26289#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26285#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:29:01,854 INFO L273 TraceCheckUtils]: 14: Hoare triple {26293#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26289#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:29:01,855 INFO L273 TraceCheckUtils]: 13: Hoare triple {26297#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26293#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:29:01,856 INFO L273 TraceCheckUtils]: 12: Hoare triple {26301#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26297#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:29:01,857 INFO L273 TraceCheckUtils]: 11: Hoare triple {26305#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26301#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:29:01,858 INFO L273 TraceCheckUtils]: 10: Hoare triple {26309#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26305#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:29:01,859 INFO L273 TraceCheckUtils]: 9: Hoare triple {26313#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26309#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:29:01,860 INFO L273 TraceCheckUtils]: 8: Hoare triple {26317#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26313#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:29:01,861 INFO L273 TraceCheckUtils]: 7: Hoare triple {26321#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26317#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:29:01,861 INFO L273 TraceCheckUtils]: 6: Hoare triple {26325#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26321#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:29:01,862 INFO L273 TraceCheckUtils]: 5: Hoare triple {26329#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26325#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:29:01,863 INFO L273 TraceCheckUtils]: 4: Hoare triple {26333#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26329#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:29:01,864 INFO L273 TraceCheckUtils]: 3: Hoare triple {26337#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26333#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:29:01,865 INFO L273 TraceCheckUtils]: 2: Hoare triple {26341#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26337#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:29:01,866 INFO L273 TraceCheckUtils]: 1: Hoare triple {26345#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26341#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:29:01,866 INFO L273 TraceCheckUtils]: 0: Hoare triple {25866#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {26345#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:29:01,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:01,889 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:29:01,889 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 60, 60] total 119 [2018-12-18 22:29:01,890 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:29:01,890 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 61 [2018-12-18 22:29:01,890 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:29:01,890 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states. [2018-12-18 22:29:01,933 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:29:01,933 INFO L459 AbstractCegarLoop]: Interpolant automaton has 61 states [2018-12-18 22:29:01,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2018-12-18 22:29:01,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7140, Invalid=7140, Unknown=0, NotChecked=0, Total=14280 [2018-12-18 22:29:01,936 INFO L87 Difference]: Start difference. First operand 62 states and 62 transitions. Second operand 61 states. [2018-12-18 22:29:02,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:02,287 INFO L93 Difference]: Finished difference Result 65 states and 65 transitions. [2018-12-18 22:29:02,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2018-12-18 22:29:02,287 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 61 [2018-12-18 22:29:02,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:29:02,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-12-18 22:29:02,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 65 transitions. [2018-12-18 22:29:02,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-12-18 22:29:02,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 65 transitions. [2018-12-18 22:29:02,290 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states and 65 transitions. [2018-12-18 22:29:02,334 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:29:02,336 INFO L225 Difference]: With dead ends: 65 [2018-12-18 22:29:02,336 INFO L226 Difference]: Without dead ends: 63 [2018-12-18 22:29:02,337 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=7140, Invalid=7140, Unknown=0, NotChecked=0, Total=14280 [2018-12-18 22:29:02,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2018-12-18 22:29:02,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2018-12-18 22:29:02,385 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:29:02,385 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand 63 states. [2018-12-18 22:29:02,385 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2018-12-18 22:29:02,385 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2018-12-18 22:29:02,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:02,386 INFO L93 Difference]: Finished difference Result 63 states and 63 transitions. [2018-12-18 22:29:02,386 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2018-12-18 22:29:02,387 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:29:02,387 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:29:02,387 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2018-12-18 22:29:02,387 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2018-12-18 22:29:02,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:02,387 INFO L93 Difference]: Finished difference Result 63 states and 63 transitions. [2018-12-18 22:29:02,388 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2018-12-18 22:29:02,388 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:29:02,388 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:29:02,388 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:29:02,388 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:29:02,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-12-18 22:29:02,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 63 transitions. [2018-12-18 22:29:02,389 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 63 transitions. Word has length 61 [2018-12-18 22:29:02,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:29:02,389 INFO L480 AbstractCegarLoop]: Abstraction has 63 states and 63 transitions. [2018-12-18 22:29:02,389 INFO L481 AbstractCegarLoop]: Interpolant automaton has 61 states. [2018-12-18 22:29:02,389 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2018-12-18 22:29:02,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-18 22:29:02,389 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:29:02,389 INFO L402 BasicCegarLoop]: trace histogram [59, 1, 1, 1] [2018-12-18 22:29:02,389 INFO L423 AbstractCegarLoop]: === Iteration 60 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:29:02,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:29:02,390 INFO L82 PathProgramCache]: Analyzing trace with hash 1373788620, now seen corresponding path program 59 times [2018-12-18 22:29:02,390 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:29:02,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:29:02,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:29:02,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:29:02,391 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:29:02,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:29:04,444 INFO L273 TraceCheckUtils]: 0: Hoare triple {26725#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {26727#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:29:04,445 INFO L273 TraceCheckUtils]: 1: Hoare triple {26727#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26728#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:29:04,446 INFO L273 TraceCheckUtils]: 2: Hoare triple {26728#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26729#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:29:04,446 INFO L273 TraceCheckUtils]: 3: Hoare triple {26729#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26730#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:29:04,447 INFO L273 TraceCheckUtils]: 4: Hoare triple {26730#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26731#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:29:04,448 INFO L273 TraceCheckUtils]: 5: Hoare triple {26731#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26732#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:29:04,449 INFO L273 TraceCheckUtils]: 6: Hoare triple {26732#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26733#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:29:04,450 INFO L273 TraceCheckUtils]: 7: Hoare triple {26733#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26734#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:29:04,451 INFO L273 TraceCheckUtils]: 8: Hoare triple {26734#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26735#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:29:04,451 INFO L273 TraceCheckUtils]: 9: Hoare triple {26735#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26736#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:29:04,452 INFO L273 TraceCheckUtils]: 10: Hoare triple {26736#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26737#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:29:04,453 INFO L273 TraceCheckUtils]: 11: Hoare triple {26737#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26738#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:29:04,454 INFO L273 TraceCheckUtils]: 12: Hoare triple {26738#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26739#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:29:04,455 INFO L273 TraceCheckUtils]: 13: Hoare triple {26739#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26740#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:29:04,456 INFO L273 TraceCheckUtils]: 14: Hoare triple {26740#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26741#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:29:04,456 INFO L273 TraceCheckUtils]: 15: Hoare triple {26741#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26742#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:29:04,457 INFO L273 TraceCheckUtils]: 16: Hoare triple {26742#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26743#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:29:04,458 INFO L273 TraceCheckUtils]: 17: Hoare triple {26743#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26744#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:29:04,459 INFO L273 TraceCheckUtils]: 18: Hoare triple {26744#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26745#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:29:04,460 INFO L273 TraceCheckUtils]: 19: Hoare triple {26745#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26746#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:29:04,461 INFO L273 TraceCheckUtils]: 20: Hoare triple {26746#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26747#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:29:04,462 INFO L273 TraceCheckUtils]: 21: Hoare triple {26747#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26748#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:29:04,463 INFO L273 TraceCheckUtils]: 22: Hoare triple {26748#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26749#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:29:04,463 INFO L273 TraceCheckUtils]: 23: Hoare triple {26749#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26750#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:29:04,464 INFO L273 TraceCheckUtils]: 24: Hoare triple {26750#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26751#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:29:04,465 INFO L273 TraceCheckUtils]: 25: Hoare triple {26751#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26752#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:29:04,466 INFO L273 TraceCheckUtils]: 26: Hoare triple {26752#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26753#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:29:04,467 INFO L273 TraceCheckUtils]: 27: Hoare triple {26753#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26754#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:29:04,468 INFO L273 TraceCheckUtils]: 28: Hoare triple {26754#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26755#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:29:04,469 INFO L273 TraceCheckUtils]: 29: Hoare triple {26755#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26756#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:29:04,470 INFO L273 TraceCheckUtils]: 30: Hoare triple {26756#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26757#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:29:04,471 INFO L273 TraceCheckUtils]: 31: Hoare triple {26757#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26758#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:29:04,471 INFO L273 TraceCheckUtils]: 32: Hoare triple {26758#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26759#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:29:04,472 INFO L273 TraceCheckUtils]: 33: Hoare triple {26759#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26760#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:29:04,473 INFO L273 TraceCheckUtils]: 34: Hoare triple {26760#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26761#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:29:04,474 INFO L273 TraceCheckUtils]: 35: Hoare triple {26761#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26762#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:29:04,475 INFO L273 TraceCheckUtils]: 36: Hoare triple {26762#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26763#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:29:04,476 INFO L273 TraceCheckUtils]: 37: Hoare triple {26763#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26764#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:29:04,477 INFO L273 TraceCheckUtils]: 38: Hoare triple {26764#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26765#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:29:04,478 INFO L273 TraceCheckUtils]: 39: Hoare triple {26765#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26766#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:29:04,478 INFO L273 TraceCheckUtils]: 40: Hoare triple {26766#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26767#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:29:04,479 INFO L273 TraceCheckUtils]: 41: Hoare triple {26767#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26768#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:29:04,480 INFO L273 TraceCheckUtils]: 42: Hoare triple {26768#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26769#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:29:04,481 INFO L273 TraceCheckUtils]: 43: Hoare triple {26769#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26770#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:29:04,482 INFO L273 TraceCheckUtils]: 44: Hoare triple {26770#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26771#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:29:04,483 INFO L273 TraceCheckUtils]: 45: Hoare triple {26771#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26772#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:29:04,484 INFO L273 TraceCheckUtils]: 46: Hoare triple {26772#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26773#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:29:04,485 INFO L273 TraceCheckUtils]: 47: Hoare triple {26773#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26774#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:29:04,485 INFO L273 TraceCheckUtils]: 48: Hoare triple {26774#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26775#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:29:04,486 INFO L273 TraceCheckUtils]: 49: Hoare triple {26775#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26776#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:29:04,487 INFO L273 TraceCheckUtils]: 50: Hoare triple {26776#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26777#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:29:04,488 INFO L273 TraceCheckUtils]: 51: Hoare triple {26777#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26778#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:29:04,489 INFO L273 TraceCheckUtils]: 52: Hoare triple {26778#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26779#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:29:04,490 INFO L273 TraceCheckUtils]: 53: Hoare triple {26779#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26780#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:29:04,490 INFO L273 TraceCheckUtils]: 54: Hoare triple {26780#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26781#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:29:04,491 INFO L273 TraceCheckUtils]: 55: Hoare triple {26781#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26782#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:29:04,492 INFO L273 TraceCheckUtils]: 56: Hoare triple {26782#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26783#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:29:04,493 INFO L273 TraceCheckUtils]: 57: Hoare triple {26783#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26784#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:29:04,494 INFO L273 TraceCheckUtils]: 58: Hoare triple {26784#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26785#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:29:04,495 INFO L273 TraceCheckUtils]: 59: Hoare triple {26785#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26786#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:29:04,496 INFO L273 TraceCheckUtils]: 60: Hoare triple {26786#(<= ULTIMATE.start_main_~i~4 59)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {26726#false} is VALID [2018-12-18 22:29:04,496 INFO L273 TraceCheckUtils]: 61: Hoare triple {26726#false} assume !false; {26726#false} is VALID [2018-12-18 22:29:04,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:04,500 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:29:04,500 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:29:04,500 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:29:04,500 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:29:04,500 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:29:04,500 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 60 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:29:04,509 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:29:04,510 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:29:04,881 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 31 check-sat command(s) [2018-12-18 22:29:04,882 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:29:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:29:04,911 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:29:05,203 INFO L273 TraceCheckUtils]: 0: Hoare triple {26725#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {26727#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:29:05,204 INFO L273 TraceCheckUtils]: 1: Hoare triple {26727#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26728#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:29:05,205 INFO L273 TraceCheckUtils]: 2: Hoare triple {26728#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26729#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:29:05,206 INFO L273 TraceCheckUtils]: 3: Hoare triple {26729#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26730#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:29:05,207 INFO L273 TraceCheckUtils]: 4: Hoare triple {26730#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26731#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:29:05,208 INFO L273 TraceCheckUtils]: 5: Hoare triple {26731#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26732#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:29:05,209 INFO L273 TraceCheckUtils]: 6: Hoare triple {26732#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26733#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:29:05,210 INFO L273 TraceCheckUtils]: 7: Hoare triple {26733#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26734#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:29:05,211 INFO L273 TraceCheckUtils]: 8: Hoare triple {26734#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26735#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:29:05,212 INFO L273 TraceCheckUtils]: 9: Hoare triple {26735#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26736#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:29:05,212 INFO L273 TraceCheckUtils]: 10: Hoare triple {26736#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26737#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:29:05,213 INFO L273 TraceCheckUtils]: 11: Hoare triple {26737#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26738#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:29:05,214 INFO L273 TraceCheckUtils]: 12: Hoare triple {26738#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26739#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:29:05,215 INFO L273 TraceCheckUtils]: 13: Hoare triple {26739#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26740#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:29:05,216 INFO L273 TraceCheckUtils]: 14: Hoare triple {26740#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26741#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:29:05,217 INFO L273 TraceCheckUtils]: 15: Hoare triple {26741#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26742#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:29:05,218 INFO L273 TraceCheckUtils]: 16: Hoare triple {26742#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26743#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:29:05,219 INFO L273 TraceCheckUtils]: 17: Hoare triple {26743#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26744#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:29:05,219 INFO L273 TraceCheckUtils]: 18: Hoare triple {26744#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26745#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:29:05,220 INFO L273 TraceCheckUtils]: 19: Hoare triple {26745#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26746#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:29:05,221 INFO L273 TraceCheckUtils]: 20: Hoare triple {26746#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26747#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:29:05,222 INFO L273 TraceCheckUtils]: 21: Hoare triple {26747#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26748#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:29:05,223 INFO L273 TraceCheckUtils]: 22: Hoare triple {26748#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26749#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:29:05,224 INFO L273 TraceCheckUtils]: 23: Hoare triple {26749#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26750#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:29:05,225 INFO L273 TraceCheckUtils]: 24: Hoare triple {26750#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26751#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:29:05,226 INFO L273 TraceCheckUtils]: 25: Hoare triple {26751#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26752#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:29:05,226 INFO L273 TraceCheckUtils]: 26: Hoare triple {26752#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26753#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:29:05,227 INFO L273 TraceCheckUtils]: 27: Hoare triple {26753#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26754#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:29:05,228 INFO L273 TraceCheckUtils]: 28: Hoare triple {26754#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26755#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:29:05,229 INFO L273 TraceCheckUtils]: 29: Hoare triple {26755#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26756#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:29:05,230 INFO L273 TraceCheckUtils]: 30: Hoare triple {26756#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26757#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:29:05,231 INFO L273 TraceCheckUtils]: 31: Hoare triple {26757#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26758#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:29:05,232 INFO L273 TraceCheckUtils]: 32: Hoare triple {26758#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26759#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:29:05,233 INFO L273 TraceCheckUtils]: 33: Hoare triple {26759#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26760#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:29:05,233 INFO L273 TraceCheckUtils]: 34: Hoare triple {26760#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26761#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:29:05,234 INFO L273 TraceCheckUtils]: 35: Hoare triple {26761#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26762#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:29:05,235 INFO L273 TraceCheckUtils]: 36: Hoare triple {26762#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26763#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:29:05,236 INFO L273 TraceCheckUtils]: 37: Hoare triple {26763#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26764#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:29:05,237 INFO L273 TraceCheckUtils]: 38: Hoare triple {26764#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26765#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:29:05,238 INFO L273 TraceCheckUtils]: 39: Hoare triple {26765#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26766#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:29:05,239 INFO L273 TraceCheckUtils]: 40: Hoare triple {26766#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26767#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:29:05,239 INFO L273 TraceCheckUtils]: 41: Hoare triple {26767#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26768#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:29:05,240 INFO L273 TraceCheckUtils]: 42: Hoare triple {26768#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26769#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:29:05,241 INFO L273 TraceCheckUtils]: 43: Hoare triple {26769#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26770#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:29:05,242 INFO L273 TraceCheckUtils]: 44: Hoare triple {26770#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26771#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:29:05,243 INFO L273 TraceCheckUtils]: 45: Hoare triple {26771#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26772#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:29:05,244 INFO L273 TraceCheckUtils]: 46: Hoare triple {26772#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26773#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:29:05,245 INFO L273 TraceCheckUtils]: 47: Hoare triple {26773#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26774#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:29:05,246 INFO L273 TraceCheckUtils]: 48: Hoare triple {26774#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26775#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:29:05,246 INFO L273 TraceCheckUtils]: 49: Hoare triple {26775#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26776#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:29:05,247 INFO L273 TraceCheckUtils]: 50: Hoare triple {26776#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26777#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:29:05,248 INFO L273 TraceCheckUtils]: 51: Hoare triple {26777#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26778#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:29:05,249 INFO L273 TraceCheckUtils]: 52: Hoare triple {26778#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26779#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:29:05,250 INFO L273 TraceCheckUtils]: 53: Hoare triple {26779#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26780#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:29:05,251 INFO L273 TraceCheckUtils]: 54: Hoare triple {26780#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26781#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:29:05,253 INFO L273 TraceCheckUtils]: 55: Hoare triple {26781#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26782#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:29:05,255 INFO L273 TraceCheckUtils]: 56: Hoare triple {26782#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26783#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:29:05,261 INFO L273 TraceCheckUtils]: 57: Hoare triple {26783#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26784#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:29:05,261 INFO L273 TraceCheckUtils]: 58: Hoare triple {26784#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26785#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:29:05,263 INFO L273 TraceCheckUtils]: 59: Hoare triple {26785#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26786#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:29:05,265 INFO L273 TraceCheckUtils]: 60: Hoare triple {26786#(<= ULTIMATE.start_main_~i~4 59)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {26726#false} is VALID [2018-12-18 22:29:05,265 INFO L273 TraceCheckUtils]: 61: Hoare triple {26726#false} assume !false; {26726#false} is VALID [2018-12-18 22:29:05,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:05,269 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:29:09,913 INFO L273 TraceCheckUtils]: 61: Hoare triple {26726#false} assume !false; {26726#false} is VALID [2018-12-18 22:29:09,913 INFO L273 TraceCheckUtils]: 60: Hoare triple {26976#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {26726#false} is VALID [2018-12-18 22:29:09,914 INFO L273 TraceCheckUtils]: 59: Hoare triple {26980#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26976#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:29:09,915 INFO L273 TraceCheckUtils]: 58: Hoare triple {26984#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26980#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:29:09,915 INFO L273 TraceCheckUtils]: 57: Hoare triple {26988#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26984#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:29:09,916 INFO L273 TraceCheckUtils]: 56: Hoare triple {26992#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26988#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:29:09,916 INFO L273 TraceCheckUtils]: 55: Hoare triple {26996#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26992#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:29:09,917 INFO L273 TraceCheckUtils]: 54: Hoare triple {27000#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26996#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:29:09,918 INFO L273 TraceCheckUtils]: 53: Hoare triple {27004#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27000#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:29:09,919 INFO L273 TraceCheckUtils]: 52: Hoare triple {27008#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27004#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:29:09,919 INFO L273 TraceCheckUtils]: 51: Hoare triple {27012#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27008#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:29:09,920 INFO L273 TraceCheckUtils]: 50: Hoare triple {27016#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27012#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:29:09,921 INFO L273 TraceCheckUtils]: 49: Hoare triple {27020#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27016#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:29:09,922 INFO L273 TraceCheckUtils]: 48: Hoare triple {27024#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27020#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:29:09,923 INFO L273 TraceCheckUtils]: 47: Hoare triple {27028#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27024#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:29:09,924 INFO L273 TraceCheckUtils]: 46: Hoare triple {27032#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27028#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:29:09,925 INFO L273 TraceCheckUtils]: 45: Hoare triple {27036#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27032#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:29:09,926 INFO L273 TraceCheckUtils]: 44: Hoare triple {27040#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27036#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:29:09,926 INFO L273 TraceCheckUtils]: 43: Hoare triple {27044#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27040#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:29:09,927 INFO L273 TraceCheckUtils]: 42: Hoare triple {27048#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27044#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:29:09,928 INFO L273 TraceCheckUtils]: 41: Hoare triple {27052#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27048#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:29:09,929 INFO L273 TraceCheckUtils]: 40: Hoare triple {27056#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27052#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:29:09,930 INFO L273 TraceCheckUtils]: 39: Hoare triple {27060#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27056#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:29:09,931 INFO L273 TraceCheckUtils]: 38: Hoare triple {27064#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27060#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:29:09,932 INFO L273 TraceCheckUtils]: 37: Hoare triple {27068#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27064#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:29:09,932 INFO L273 TraceCheckUtils]: 36: Hoare triple {27072#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27068#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:29:09,933 INFO L273 TraceCheckUtils]: 35: Hoare triple {27076#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27072#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:29:09,934 INFO L273 TraceCheckUtils]: 34: Hoare triple {27080#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27076#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:29:09,935 INFO L273 TraceCheckUtils]: 33: Hoare triple {27084#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27080#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:29:09,936 INFO L273 TraceCheckUtils]: 32: Hoare triple {27088#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27084#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:29:09,937 INFO L273 TraceCheckUtils]: 31: Hoare triple {27092#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27088#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:29:09,938 INFO L273 TraceCheckUtils]: 30: Hoare triple {27096#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27092#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:29:09,939 INFO L273 TraceCheckUtils]: 29: Hoare triple {27100#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27096#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:29:09,940 INFO L273 TraceCheckUtils]: 28: Hoare triple {27104#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27100#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:29:09,941 INFO L273 TraceCheckUtils]: 27: Hoare triple {27108#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27104#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:29:09,941 INFO L273 TraceCheckUtils]: 26: Hoare triple {27112#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27108#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:29:09,942 INFO L273 TraceCheckUtils]: 25: Hoare triple {27116#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27112#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:29:09,943 INFO L273 TraceCheckUtils]: 24: Hoare triple {27120#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27116#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:29:09,944 INFO L273 TraceCheckUtils]: 23: Hoare triple {27124#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27120#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:29:09,945 INFO L273 TraceCheckUtils]: 22: Hoare triple {27128#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27124#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:29:09,946 INFO L273 TraceCheckUtils]: 21: Hoare triple {27132#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27128#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:29:09,947 INFO L273 TraceCheckUtils]: 20: Hoare triple {27136#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27132#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:29:09,947 INFO L273 TraceCheckUtils]: 19: Hoare triple {27140#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27136#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:29:09,948 INFO L273 TraceCheckUtils]: 18: Hoare triple {27144#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27140#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:29:09,949 INFO L273 TraceCheckUtils]: 17: Hoare triple {27148#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27144#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:29:09,950 INFO L273 TraceCheckUtils]: 16: Hoare triple {27152#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27148#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:29:09,951 INFO L273 TraceCheckUtils]: 15: Hoare triple {27156#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27152#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:29:09,952 INFO L273 TraceCheckUtils]: 14: Hoare triple {27160#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27156#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:29:09,953 INFO L273 TraceCheckUtils]: 13: Hoare triple {27164#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27160#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:29:09,954 INFO L273 TraceCheckUtils]: 12: Hoare triple {27168#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27164#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:29:09,954 INFO L273 TraceCheckUtils]: 11: Hoare triple {27172#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27168#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:29:09,955 INFO L273 TraceCheckUtils]: 10: Hoare triple {27176#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27172#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:29:09,956 INFO L273 TraceCheckUtils]: 9: Hoare triple {27180#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27176#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:29:09,957 INFO L273 TraceCheckUtils]: 8: Hoare triple {27184#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27180#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:29:09,958 INFO L273 TraceCheckUtils]: 7: Hoare triple {27188#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27184#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:29:09,959 INFO L273 TraceCheckUtils]: 6: Hoare triple {27192#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27188#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:29:09,960 INFO L273 TraceCheckUtils]: 5: Hoare triple {27196#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27192#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:29:09,961 INFO L273 TraceCheckUtils]: 4: Hoare triple {27200#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27196#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:29:09,961 INFO L273 TraceCheckUtils]: 3: Hoare triple {27204#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27200#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:29:09,962 INFO L273 TraceCheckUtils]: 2: Hoare triple {27208#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27204#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:29:09,963 INFO L273 TraceCheckUtils]: 1: Hoare triple {27212#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27208#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:29:09,964 INFO L273 TraceCheckUtils]: 0: Hoare triple {26725#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {27212#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:29:09,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:09,987 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:29:09,988 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 61, 61] total 121 [2018-12-18 22:29:09,988 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:29:09,988 INFO L78 Accepts]: Start accepts. Automaton has 62 states. Word has length 62 [2018-12-18 22:29:09,988 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:29:09,988 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 62 states. [2018-12-18 22:29:10,031 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:29:10,031 INFO L459 AbstractCegarLoop]: Interpolant automaton has 62 states [2018-12-18 22:29:10,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2018-12-18 22:29:10,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7381, Invalid=7381, Unknown=0, NotChecked=0, Total=14762 [2018-12-18 22:29:10,033 INFO L87 Difference]: Start difference. First operand 63 states and 63 transitions. Second operand 62 states. [2018-12-18 22:29:10,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:10,585 INFO L93 Difference]: Finished difference Result 66 states and 66 transitions. [2018-12-18 22:29:10,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2018-12-18 22:29:10,585 INFO L78 Accepts]: Start accepts. Automaton has 62 states. Word has length 62 [2018-12-18 22:29:10,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:29:10,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2018-12-18 22:29:10,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 66 transitions. [2018-12-18 22:29:10,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2018-12-18 22:29:10,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 66 transitions. [2018-12-18 22:29:10,587 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 62 states and 66 transitions. [2018-12-18 22:29:10,700 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:29:10,700 INFO L225 Difference]: With dead ends: 66 [2018-12-18 22:29:10,701 INFO L226 Difference]: Without dead ends: 64 [2018-12-18 22:29:10,701 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=7381, Invalid=7381, Unknown=0, NotChecked=0, Total=14762 [2018-12-18 22:29:10,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-12-18 22:29:10,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 64. [2018-12-18 22:29:10,798 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:29:10,798 INFO L82 GeneralOperation]: Start isEquivalent. First operand 64 states. Second operand 64 states. [2018-12-18 22:29:10,798 INFO L74 IsIncluded]: Start isIncluded. First operand 64 states. Second operand 64 states. [2018-12-18 22:29:10,798 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 64 states. [2018-12-18 22:29:10,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:10,799 INFO L93 Difference]: Finished difference Result 64 states and 64 transitions. [2018-12-18 22:29:10,799 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 64 transitions. [2018-12-18 22:29:10,800 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:29:10,800 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:29:10,800 INFO L74 IsIncluded]: Start isIncluded. First operand 64 states. Second operand 64 states. [2018-12-18 22:29:10,800 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 64 states. [2018-12-18 22:29:10,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:10,800 INFO L93 Difference]: Finished difference Result 64 states and 64 transitions. [2018-12-18 22:29:10,801 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 64 transitions. [2018-12-18 22:29:10,801 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:29:10,801 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:29:10,801 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:29:10,801 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:29:10,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-12-18 22:29:10,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 64 transitions. [2018-12-18 22:29:10,802 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 64 transitions. Word has length 62 [2018-12-18 22:29:10,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:29:10,802 INFO L480 AbstractCegarLoop]: Abstraction has 64 states and 64 transitions. [2018-12-18 22:29:10,802 INFO L481 AbstractCegarLoop]: Interpolant automaton has 62 states. [2018-12-18 22:29:10,802 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 64 transitions. [2018-12-18 22:29:10,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-18 22:29:10,802 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:29:10,802 INFO L402 BasicCegarLoop]: trace histogram [60, 1, 1, 1] [2018-12-18 22:29:10,802 INFO L423 AbstractCegarLoop]: === Iteration 61 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:29:10,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:29:10,803 INFO L82 PathProgramCache]: Analyzing trace with hash -362223933, now seen corresponding path program 60 times [2018-12-18 22:29:10,803 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:29:10,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:29:10,803 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:29:10,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:29:10,804 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:29:10,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:29:12,602 INFO L273 TraceCheckUtils]: 0: Hoare triple {27598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {27600#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:29:12,603 INFO L273 TraceCheckUtils]: 1: Hoare triple {27600#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27601#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:29:12,603 INFO L273 TraceCheckUtils]: 2: Hoare triple {27601#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27602#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:29:12,604 INFO L273 TraceCheckUtils]: 3: Hoare triple {27602#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27603#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:29:12,605 INFO L273 TraceCheckUtils]: 4: Hoare triple {27603#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27604#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:29:12,606 INFO L273 TraceCheckUtils]: 5: Hoare triple {27604#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27605#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:29:12,607 INFO L273 TraceCheckUtils]: 6: Hoare triple {27605#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27606#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:29:12,608 INFO L273 TraceCheckUtils]: 7: Hoare triple {27606#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27607#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:29:12,609 INFO L273 TraceCheckUtils]: 8: Hoare triple {27607#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27608#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:29:12,609 INFO L273 TraceCheckUtils]: 9: Hoare triple {27608#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27609#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:29:12,610 INFO L273 TraceCheckUtils]: 10: Hoare triple {27609#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27610#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:29:12,611 INFO L273 TraceCheckUtils]: 11: Hoare triple {27610#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27611#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:29:12,612 INFO L273 TraceCheckUtils]: 12: Hoare triple {27611#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27612#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:29:12,613 INFO L273 TraceCheckUtils]: 13: Hoare triple {27612#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27613#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:29:12,614 INFO L273 TraceCheckUtils]: 14: Hoare triple {27613#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27614#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:29:12,615 INFO L273 TraceCheckUtils]: 15: Hoare triple {27614#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27615#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:29:12,616 INFO L273 TraceCheckUtils]: 16: Hoare triple {27615#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27616#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:29:12,617 INFO L273 TraceCheckUtils]: 17: Hoare triple {27616#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27617#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:29:12,617 INFO L273 TraceCheckUtils]: 18: Hoare triple {27617#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27618#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:29:12,618 INFO L273 TraceCheckUtils]: 19: Hoare triple {27618#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27619#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:29:12,619 INFO L273 TraceCheckUtils]: 20: Hoare triple {27619#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27620#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:29:12,620 INFO L273 TraceCheckUtils]: 21: Hoare triple {27620#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27621#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:29:12,621 INFO L273 TraceCheckUtils]: 22: Hoare triple {27621#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27622#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:29:12,622 INFO L273 TraceCheckUtils]: 23: Hoare triple {27622#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27623#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:29:12,623 INFO L273 TraceCheckUtils]: 24: Hoare triple {27623#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27624#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:29:12,623 INFO L273 TraceCheckUtils]: 25: Hoare triple {27624#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27625#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:29:12,624 INFO L273 TraceCheckUtils]: 26: Hoare triple {27625#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27626#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:29:12,625 INFO L273 TraceCheckUtils]: 27: Hoare triple {27626#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27627#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:29:12,626 INFO L273 TraceCheckUtils]: 28: Hoare triple {27627#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27628#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:29:12,627 INFO L273 TraceCheckUtils]: 29: Hoare triple {27628#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27629#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:29:12,628 INFO L273 TraceCheckUtils]: 30: Hoare triple {27629#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27630#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:29:12,629 INFO L273 TraceCheckUtils]: 31: Hoare triple {27630#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27631#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:29:12,629 INFO L273 TraceCheckUtils]: 32: Hoare triple {27631#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27632#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:29:12,630 INFO L273 TraceCheckUtils]: 33: Hoare triple {27632#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27633#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:29:12,631 INFO L273 TraceCheckUtils]: 34: Hoare triple {27633#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27634#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:29:12,632 INFO L273 TraceCheckUtils]: 35: Hoare triple {27634#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27635#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:29:12,633 INFO L273 TraceCheckUtils]: 36: Hoare triple {27635#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27636#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:29:12,634 INFO L273 TraceCheckUtils]: 37: Hoare triple {27636#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27637#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:29:12,635 INFO L273 TraceCheckUtils]: 38: Hoare triple {27637#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27638#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:29:12,635 INFO L273 TraceCheckUtils]: 39: Hoare triple {27638#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27639#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:29:12,636 INFO L273 TraceCheckUtils]: 40: Hoare triple {27639#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27640#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:29:12,637 INFO L273 TraceCheckUtils]: 41: Hoare triple {27640#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27641#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:29:12,638 INFO L273 TraceCheckUtils]: 42: Hoare triple {27641#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27642#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:29:12,639 INFO L273 TraceCheckUtils]: 43: Hoare triple {27642#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27643#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:29:12,640 INFO L273 TraceCheckUtils]: 44: Hoare triple {27643#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27644#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:29:12,641 INFO L273 TraceCheckUtils]: 45: Hoare triple {27644#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27645#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:29:12,641 INFO L273 TraceCheckUtils]: 46: Hoare triple {27645#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27646#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:29:12,642 INFO L273 TraceCheckUtils]: 47: Hoare triple {27646#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27647#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:29:12,643 INFO L273 TraceCheckUtils]: 48: Hoare triple {27647#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27648#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:29:12,644 INFO L273 TraceCheckUtils]: 49: Hoare triple {27648#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27649#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:29:12,645 INFO L273 TraceCheckUtils]: 50: Hoare triple {27649#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27650#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:29:12,646 INFO L273 TraceCheckUtils]: 51: Hoare triple {27650#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27651#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:29:12,647 INFO L273 TraceCheckUtils]: 52: Hoare triple {27651#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27652#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:29:12,647 INFO L273 TraceCheckUtils]: 53: Hoare triple {27652#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27653#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:29:12,648 INFO L273 TraceCheckUtils]: 54: Hoare triple {27653#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27654#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:29:12,649 INFO L273 TraceCheckUtils]: 55: Hoare triple {27654#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27655#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:29:12,650 INFO L273 TraceCheckUtils]: 56: Hoare triple {27655#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27656#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:29:12,651 INFO L273 TraceCheckUtils]: 57: Hoare triple {27656#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27657#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:29:12,652 INFO L273 TraceCheckUtils]: 58: Hoare triple {27657#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27658#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:29:12,653 INFO L273 TraceCheckUtils]: 59: Hoare triple {27658#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27659#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:29:12,654 INFO L273 TraceCheckUtils]: 60: Hoare triple {27659#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27660#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:29:12,655 INFO L273 TraceCheckUtils]: 61: Hoare triple {27660#(<= ULTIMATE.start_main_~i~4 60)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {27599#false} is VALID [2018-12-18 22:29:12,655 INFO L273 TraceCheckUtils]: 62: Hoare triple {27599#false} assume !false; {27599#false} is VALID [2018-12-18 22:29:12,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:12,659 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:29:12,659 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:29:12,659 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:29:12,660 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:29:12,660 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:29:12,660 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 61 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:29:12,671 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:29:12,672 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:29:12,730 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:29:12,730 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:29:12,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:29:12,756 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:29:13,052 INFO L273 TraceCheckUtils]: 0: Hoare triple {27598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {27600#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:29:13,053 INFO L273 TraceCheckUtils]: 1: Hoare triple {27600#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27601#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:29:13,054 INFO L273 TraceCheckUtils]: 2: Hoare triple {27601#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27602#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:29:13,055 INFO L273 TraceCheckUtils]: 3: Hoare triple {27602#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27603#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:29:13,055 INFO L273 TraceCheckUtils]: 4: Hoare triple {27603#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27604#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:29:13,056 INFO L273 TraceCheckUtils]: 5: Hoare triple {27604#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27605#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:29:13,057 INFO L273 TraceCheckUtils]: 6: Hoare triple {27605#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27606#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:29:13,058 INFO L273 TraceCheckUtils]: 7: Hoare triple {27606#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27607#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:29:13,059 INFO L273 TraceCheckUtils]: 8: Hoare triple {27607#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27608#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:29:13,060 INFO L273 TraceCheckUtils]: 9: Hoare triple {27608#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27609#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:29:13,061 INFO L273 TraceCheckUtils]: 10: Hoare triple {27609#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27610#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:29:13,061 INFO L273 TraceCheckUtils]: 11: Hoare triple {27610#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27611#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:29:13,062 INFO L273 TraceCheckUtils]: 12: Hoare triple {27611#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27612#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:29:13,063 INFO L273 TraceCheckUtils]: 13: Hoare triple {27612#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27613#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:29:13,064 INFO L273 TraceCheckUtils]: 14: Hoare triple {27613#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27614#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:29:13,065 INFO L273 TraceCheckUtils]: 15: Hoare triple {27614#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27615#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:29:13,066 INFO L273 TraceCheckUtils]: 16: Hoare triple {27615#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27616#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:29:13,067 INFO L273 TraceCheckUtils]: 17: Hoare triple {27616#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27617#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:29:13,068 INFO L273 TraceCheckUtils]: 18: Hoare triple {27617#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27618#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:29:13,068 INFO L273 TraceCheckUtils]: 19: Hoare triple {27618#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27619#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:29:13,069 INFO L273 TraceCheckUtils]: 20: Hoare triple {27619#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27620#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:29:13,070 INFO L273 TraceCheckUtils]: 21: Hoare triple {27620#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27621#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:29:13,071 INFO L273 TraceCheckUtils]: 22: Hoare triple {27621#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27622#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:29:13,072 INFO L273 TraceCheckUtils]: 23: Hoare triple {27622#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27623#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:29:13,073 INFO L273 TraceCheckUtils]: 24: Hoare triple {27623#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27624#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:29:13,074 INFO L273 TraceCheckUtils]: 25: Hoare triple {27624#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27625#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:29:13,074 INFO L273 TraceCheckUtils]: 26: Hoare triple {27625#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27626#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:29:13,075 INFO L273 TraceCheckUtils]: 27: Hoare triple {27626#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27627#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:29:13,076 INFO L273 TraceCheckUtils]: 28: Hoare triple {27627#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27628#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:29:13,077 INFO L273 TraceCheckUtils]: 29: Hoare triple {27628#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27629#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:29:13,078 INFO L273 TraceCheckUtils]: 30: Hoare triple {27629#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27630#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:29:13,079 INFO L273 TraceCheckUtils]: 31: Hoare triple {27630#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27631#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:29:13,080 INFO L273 TraceCheckUtils]: 32: Hoare triple {27631#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27632#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:29:13,081 INFO L273 TraceCheckUtils]: 33: Hoare triple {27632#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27633#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:29:13,081 INFO L273 TraceCheckUtils]: 34: Hoare triple {27633#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27634#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:29:13,082 INFO L273 TraceCheckUtils]: 35: Hoare triple {27634#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27635#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:29:13,083 INFO L273 TraceCheckUtils]: 36: Hoare triple {27635#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27636#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:29:13,084 INFO L273 TraceCheckUtils]: 37: Hoare triple {27636#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27637#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:29:13,085 INFO L273 TraceCheckUtils]: 38: Hoare triple {27637#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27638#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:29:13,086 INFO L273 TraceCheckUtils]: 39: Hoare triple {27638#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27639#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:29:13,087 INFO L273 TraceCheckUtils]: 40: Hoare triple {27639#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27640#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:29:13,087 INFO L273 TraceCheckUtils]: 41: Hoare triple {27640#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27641#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:29:13,088 INFO L273 TraceCheckUtils]: 42: Hoare triple {27641#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27642#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:29:13,089 INFO L273 TraceCheckUtils]: 43: Hoare triple {27642#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27643#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:29:13,090 INFO L273 TraceCheckUtils]: 44: Hoare triple {27643#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27644#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:29:13,091 INFO L273 TraceCheckUtils]: 45: Hoare triple {27644#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27645#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:29:13,092 INFO L273 TraceCheckUtils]: 46: Hoare triple {27645#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27646#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:29:13,093 INFO L273 TraceCheckUtils]: 47: Hoare triple {27646#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27647#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:29:13,093 INFO L273 TraceCheckUtils]: 48: Hoare triple {27647#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27648#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:29:13,094 INFO L273 TraceCheckUtils]: 49: Hoare triple {27648#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27649#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:29:13,095 INFO L273 TraceCheckUtils]: 50: Hoare triple {27649#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27650#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:29:13,096 INFO L273 TraceCheckUtils]: 51: Hoare triple {27650#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27651#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:29:13,097 INFO L273 TraceCheckUtils]: 52: Hoare triple {27651#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27652#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:29:13,098 INFO L273 TraceCheckUtils]: 53: Hoare triple {27652#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27653#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:29:13,099 INFO L273 TraceCheckUtils]: 54: Hoare triple {27653#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27654#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:29:13,100 INFO L273 TraceCheckUtils]: 55: Hoare triple {27654#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27655#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:29:13,100 INFO L273 TraceCheckUtils]: 56: Hoare triple {27655#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27656#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:29:13,101 INFO L273 TraceCheckUtils]: 57: Hoare triple {27656#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27657#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:29:13,102 INFO L273 TraceCheckUtils]: 58: Hoare triple {27657#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27658#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:29:13,103 INFO L273 TraceCheckUtils]: 59: Hoare triple {27658#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27659#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:29:13,104 INFO L273 TraceCheckUtils]: 60: Hoare triple {27659#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27660#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:29:13,105 INFO L273 TraceCheckUtils]: 61: Hoare triple {27660#(<= ULTIMATE.start_main_~i~4 60)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {27599#false} is VALID [2018-12-18 22:29:13,105 INFO L273 TraceCheckUtils]: 62: Hoare triple {27599#false} assume !false; {27599#false} is VALID [2018-12-18 22:29:13,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:13,110 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:29:18,078 INFO L273 TraceCheckUtils]: 62: Hoare triple {27599#false} assume !false; {27599#false} is VALID [2018-12-18 22:29:18,078 INFO L273 TraceCheckUtils]: 61: Hoare triple {27853#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {27599#false} is VALID [2018-12-18 22:29:18,079 INFO L273 TraceCheckUtils]: 60: Hoare triple {27857#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27853#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:29:18,079 INFO L273 TraceCheckUtils]: 59: Hoare triple {27861#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27857#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:29:18,080 INFO L273 TraceCheckUtils]: 58: Hoare triple {27865#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27861#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:29:18,080 INFO L273 TraceCheckUtils]: 57: Hoare triple {27869#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27865#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:29:18,081 INFO L273 TraceCheckUtils]: 56: Hoare triple {27873#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27869#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:29:18,082 INFO L273 TraceCheckUtils]: 55: Hoare triple {27877#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27873#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:29:18,083 INFO L273 TraceCheckUtils]: 54: Hoare triple {27881#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27877#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:29:18,084 INFO L273 TraceCheckUtils]: 53: Hoare triple {27885#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27881#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:29:18,085 INFO L273 TraceCheckUtils]: 52: Hoare triple {27889#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27885#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:29:18,085 INFO L273 TraceCheckUtils]: 51: Hoare triple {27893#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27889#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:29:18,086 INFO L273 TraceCheckUtils]: 50: Hoare triple {27897#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27893#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:29:18,087 INFO L273 TraceCheckUtils]: 49: Hoare triple {27901#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27897#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:29:18,088 INFO L273 TraceCheckUtils]: 48: Hoare triple {27905#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27901#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:29:18,089 INFO L273 TraceCheckUtils]: 47: Hoare triple {27909#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27905#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:29:18,090 INFO L273 TraceCheckUtils]: 46: Hoare triple {27913#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27909#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:29:18,091 INFO L273 TraceCheckUtils]: 45: Hoare triple {27917#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27913#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:29:18,092 INFO L273 TraceCheckUtils]: 44: Hoare triple {27921#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27917#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:29:18,093 INFO L273 TraceCheckUtils]: 43: Hoare triple {27925#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27921#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:29:18,093 INFO L273 TraceCheckUtils]: 42: Hoare triple {27929#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27925#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:29:18,094 INFO L273 TraceCheckUtils]: 41: Hoare triple {27933#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27929#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:29:18,095 INFO L273 TraceCheckUtils]: 40: Hoare triple {27937#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27933#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:29:18,096 INFO L273 TraceCheckUtils]: 39: Hoare triple {27941#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27937#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:29:18,097 INFO L273 TraceCheckUtils]: 38: Hoare triple {27945#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27941#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:29:18,098 INFO L273 TraceCheckUtils]: 37: Hoare triple {27949#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27945#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:29:18,099 INFO L273 TraceCheckUtils]: 36: Hoare triple {27953#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27949#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:29:18,100 INFO L273 TraceCheckUtils]: 35: Hoare triple {27957#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27953#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:29:18,101 INFO L273 TraceCheckUtils]: 34: Hoare triple {27961#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27957#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:29:18,102 INFO L273 TraceCheckUtils]: 33: Hoare triple {27965#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27961#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:29:18,102 INFO L273 TraceCheckUtils]: 32: Hoare triple {27969#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27965#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:29:18,103 INFO L273 TraceCheckUtils]: 31: Hoare triple {27973#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27969#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:29:18,104 INFO L273 TraceCheckUtils]: 30: Hoare triple {27977#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27973#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:29:18,105 INFO L273 TraceCheckUtils]: 29: Hoare triple {27981#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27977#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:29:18,106 INFO L273 TraceCheckUtils]: 28: Hoare triple {27985#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27981#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:29:18,107 INFO L273 TraceCheckUtils]: 27: Hoare triple {27989#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27985#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:29:18,108 INFO L273 TraceCheckUtils]: 26: Hoare triple {27993#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27989#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:29:18,108 INFO L273 TraceCheckUtils]: 25: Hoare triple {27997#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27993#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:29:18,109 INFO L273 TraceCheckUtils]: 24: Hoare triple {28001#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27997#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:29:18,110 INFO L273 TraceCheckUtils]: 23: Hoare triple {28005#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28001#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:29:18,111 INFO L273 TraceCheckUtils]: 22: Hoare triple {28009#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28005#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:29:18,112 INFO L273 TraceCheckUtils]: 21: Hoare triple {28013#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28009#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:29:18,113 INFO L273 TraceCheckUtils]: 20: Hoare triple {28017#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28013#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:29:18,114 INFO L273 TraceCheckUtils]: 19: Hoare triple {28021#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28017#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:29:18,115 INFO L273 TraceCheckUtils]: 18: Hoare triple {28025#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28021#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:29:18,115 INFO L273 TraceCheckUtils]: 17: Hoare triple {28029#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28025#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:29:18,116 INFO L273 TraceCheckUtils]: 16: Hoare triple {28033#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28029#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:29:18,117 INFO L273 TraceCheckUtils]: 15: Hoare triple {28037#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28033#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:29:18,118 INFO L273 TraceCheckUtils]: 14: Hoare triple {28041#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28037#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:29:18,119 INFO L273 TraceCheckUtils]: 13: Hoare triple {28045#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28041#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:29:18,120 INFO L273 TraceCheckUtils]: 12: Hoare triple {28049#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28045#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:29:18,121 INFO L273 TraceCheckUtils]: 11: Hoare triple {28053#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28049#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:29:18,121 INFO L273 TraceCheckUtils]: 10: Hoare triple {28057#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28053#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:29:18,122 INFO L273 TraceCheckUtils]: 9: Hoare triple {28061#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28057#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:29:18,123 INFO L273 TraceCheckUtils]: 8: Hoare triple {28065#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28061#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:29:18,124 INFO L273 TraceCheckUtils]: 7: Hoare triple {28069#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28065#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:29:18,125 INFO L273 TraceCheckUtils]: 6: Hoare triple {28073#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28069#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:29:18,126 INFO L273 TraceCheckUtils]: 5: Hoare triple {28077#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28073#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:29:18,127 INFO L273 TraceCheckUtils]: 4: Hoare triple {28081#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28077#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:29:18,128 INFO L273 TraceCheckUtils]: 3: Hoare triple {28085#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28081#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:29:18,129 INFO L273 TraceCheckUtils]: 2: Hoare triple {28089#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28085#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:29:18,129 INFO L273 TraceCheckUtils]: 1: Hoare triple {28093#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28089#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:29:18,130 INFO L273 TraceCheckUtils]: 0: Hoare triple {27598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {28093#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:29:18,134 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:18,152 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:29:18,153 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 62, 62] total 123 [2018-12-18 22:29:18,153 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:29:18,153 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 63 [2018-12-18 22:29:18,153 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:29:18,153 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states. [2018-12-18 22:29:18,196 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:29:18,197 INFO L459 AbstractCegarLoop]: Interpolant automaton has 63 states [2018-12-18 22:29:18,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2018-12-18 22:29:18,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7626, Invalid=7626, Unknown=0, NotChecked=0, Total=15252 [2018-12-18 22:29:18,199 INFO L87 Difference]: Start difference. First operand 64 states and 64 transitions. Second operand 63 states. [2018-12-18 22:29:18,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:18,437 INFO L93 Difference]: Finished difference Result 67 states and 67 transitions. [2018-12-18 22:29:18,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2018-12-18 22:29:18,437 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 63 [2018-12-18 22:29:18,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:29:18,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-12-18 22:29:18,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 67 transitions. [2018-12-18 22:29:18,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-12-18 22:29:18,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 67 transitions. [2018-12-18 22:29:18,439 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 67 transitions. [2018-12-18 22:29:18,485 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:29:18,486 INFO L225 Difference]: With dead ends: 67 [2018-12-18 22:29:18,487 INFO L226 Difference]: Without dead ends: 65 [2018-12-18 22:29:18,488 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.3s TimeCoverageRelationStatistics Valid=7626, Invalid=7626, Unknown=0, NotChecked=0, Total=15252 [2018-12-18 22:29:18,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2018-12-18 22:29:18,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2018-12-18 22:29:18,536 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:29:18,536 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand 65 states. [2018-12-18 22:29:18,537 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 65 states. [2018-12-18 22:29:18,537 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 65 states. [2018-12-18 22:29:18,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:18,538 INFO L93 Difference]: Finished difference Result 65 states and 65 transitions. [2018-12-18 22:29:18,538 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2018-12-18 22:29:18,538 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:29:18,538 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:29:18,538 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 65 states. [2018-12-18 22:29:18,538 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 65 states. [2018-12-18 22:29:18,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:18,539 INFO L93 Difference]: Finished difference Result 65 states and 65 transitions. [2018-12-18 22:29:18,539 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2018-12-18 22:29:18,539 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:29:18,539 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:29:18,539 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:29:18,539 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:29:18,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-12-18 22:29:18,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 65 transitions. [2018-12-18 22:29:18,540 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 65 transitions. Word has length 63 [2018-12-18 22:29:18,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:29:18,540 INFO L480 AbstractCegarLoop]: Abstraction has 65 states and 65 transitions. [2018-12-18 22:29:18,540 INFO L481 AbstractCegarLoop]: Interpolant automaton has 63 states. [2018-12-18 22:29:18,540 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2018-12-18 22:29:18,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-18 22:29:18,540 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:29:18,541 INFO L402 BasicCegarLoop]: trace histogram [61, 1, 1, 1] [2018-12-18 22:29:18,541 INFO L423 AbstractCegarLoop]: === Iteration 62 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:29:18,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:29:18,541 INFO L82 PathProgramCache]: Analyzing trace with hash 1655961772, now seen corresponding path program 61 times [2018-12-18 22:29:18,541 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:29:18,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:29:18,542 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:29:18,542 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:29:18,542 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:29:18,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:29:20,239 INFO L273 TraceCheckUtils]: 0: Hoare triple {28485#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {28487#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:29:20,240 INFO L273 TraceCheckUtils]: 1: Hoare triple {28487#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28488#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:29:20,240 INFO L273 TraceCheckUtils]: 2: Hoare triple {28488#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28489#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:29:20,241 INFO L273 TraceCheckUtils]: 3: Hoare triple {28489#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28490#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:29:20,241 INFO L273 TraceCheckUtils]: 4: Hoare triple {28490#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28491#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:29:20,242 INFO L273 TraceCheckUtils]: 5: Hoare triple {28491#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28492#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:29:20,243 INFO L273 TraceCheckUtils]: 6: Hoare triple {28492#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28493#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:29:20,244 INFO L273 TraceCheckUtils]: 7: Hoare triple {28493#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28494#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:29:20,245 INFO L273 TraceCheckUtils]: 8: Hoare triple {28494#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28495#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:29:20,246 INFO L273 TraceCheckUtils]: 9: Hoare triple {28495#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28496#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:29:20,246 INFO L273 TraceCheckUtils]: 10: Hoare triple {28496#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28497#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:29:20,247 INFO L273 TraceCheckUtils]: 11: Hoare triple {28497#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28498#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:29:20,248 INFO L273 TraceCheckUtils]: 12: Hoare triple {28498#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28499#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:29:20,249 INFO L273 TraceCheckUtils]: 13: Hoare triple {28499#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28500#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:29:20,250 INFO L273 TraceCheckUtils]: 14: Hoare triple {28500#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28501#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:29:20,251 INFO L273 TraceCheckUtils]: 15: Hoare triple {28501#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28502#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:29:20,252 INFO L273 TraceCheckUtils]: 16: Hoare triple {28502#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28503#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:29:20,253 INFO L273 TraceCheckUtils]: 17: Hoare triple {28503#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28504#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:29:20,254 INFO L273 TraceCheckUtils]: 18: Hoare triple {28504#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28505#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:29:20,254 INFO L273 TraceCheckUtils]: 19: Hoare triple {28505#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28506#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:29:20,255 INFO L273 TraceCheckUtils]: 20: Hoare triple {28506#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28507#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:29:20,256 INFO L273 TraceCheckUtils]: 21: Hoare triple {28507#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28508#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:29:20,257 INFO L273 TraceCheckUtils]: 22: Hoare triple {28508#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28509#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:29:20,258 INFO L273 TraceCheckUtils]: 23: Hoare triple {28509#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28510#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:29:20,259 INFO L273 TraceCheckUtils]: 24: Hoare triple {28510#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28511#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:29:20,260 INFO L273 TraceCheckUtils]: 25: Hoare triple {28511#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28512#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:29:20,260 INFO L273 TraceCheckUtils]: 26: Hoare triple {28512#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28513#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:29:20,261 INFO L273 TraceCheckUtils]: 27: Hoare triple {28513#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28514#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:29:20,262 INFO L273 TraceCheckUtils]: 28: Hoare triple {28514#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28515#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:29:20,263 INFO L273 TraceCheckUtils]: 29: Hoare triple {28515#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28516#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:29:20,264 INFO L273 TraceCheckUtils]: 30: Hoare triple {28516#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28517#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:29:20,265 INFO L273 TraceCheckUtils]: 31: Hoare triple {28517#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28518#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:29:20,266 INFO L273 TraceCheckUtils]: 32: Hoare triple {28518#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28519#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:29:20,266 INFO L273 TraceCheckUtils]: 33: Hoare triple {28519#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28520#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:29:20,267 INFO L273 TraceCheckUtils]: 34: Hoare triple {28520#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28521#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:29:20,268 INFO L273 TraceCheckUtils]: 35: Hoare triple {28521#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28522#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:29:20,269 INFO L273 TraceCheckUtils]: 36: Hoare triple {28522#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28523#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:29:20,270 INFO L273 TraceCheckUtils]: 37: Hoare triple {28523#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28524#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:29:20,271 INFO L273 TraceCheckUtils]: 38: Hoare triple {28524#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28525#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:29:20,272 INFO L273 TraceCheckUtils]: 39: Hoare triple {28525#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28526#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:29:20,272 INFO L273 TraceCheckUtils]: 40: Hoare triple {28526#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28527#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:29:20,273 INFO L273 TraceCheckUtils]: 41: Hoare triple {28527#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28528#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:29:20,274 INFO L273 TraceCheckUtils]: 42: Hoare triple {28528#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28529#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:29:20,275 INFO L273 TraceCheckUtils]: 43: Hoare triple {28529#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28530#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:29:20,276 INFO L273 TraceCheckUtils]: 44: Hoare triple {28530#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28531#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:29:20,277 INFO L273 TraceCheckUtils]: 45: Hoare triple {28531#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28532#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:29:20,278 INFO L273 TraceCheckUtils]: 46: Hoare triple {28532#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28533#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:29:20,279 INFO L273 TraceCheckUtils]: 47: Hoare triple {28533#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28534#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:29:20,279 INFO L273 TraceCheckUtils]: 48: Hoare triple {28534#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28535#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:29:20,280 INFO L273 TraceCheckUtils]: 49: Hoare triple {28535#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28536#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:29:20,281 INFO L273 TraceCheckUtils]: 50: Hoare triple {28536#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28537#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:29:20,282 INFO L273 TraceCheckUtils]: 51: Hoare triple {28537#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28538#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:29:20,283 INFO L273 TraceCheckUtils]: 52: Hoare triple {28538#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28539#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:29:20,284 INFO L273 TraceCheckUtils]: 53: Hoare triple {28539#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28540#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:29:20,285 INFO L273 TraceCheckUtils]: 54: Hoare triple {28540#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28541#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:29:20,285 INFO L273 TraceCheckUtils]: 55: Hoare triple {28541#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28542#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:29:20,286 INFO L273 TraceCheckUtils]: 56: Hoare triple {28542#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28543#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:29:20,287 INFO L273 TraceCheckUtils]: 57: Hoare triple {28543#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28544#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:29:20,288 INFO L273 TraceCheckUtils]: 58: Hoare triple {28544#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28545#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:29:20,289 INFO L273 TraceCheckUtils]: 59: Hoare triple {28545#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28546#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:29:20,290 INFO L273 TraceCheckUtils]: 60: Hoare triple {28546#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28547#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:29:20,290 INFO L273 TraceCheckUtils]: 61: Hoare triple {28547#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28548#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:29:20,291 INFO L273 TraceCheckUtils]: 62: Hoare triple {28548#(<= ULTIMATE.start_main_~i~4 61)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {28486#false} is VALID [2018-12-18 22:29:20,292 INFO L273 TraceCheckUtils]: 63: Hoare triple {28486#false} assume !false; {28486#false} is VALID [2018-12-18 22:29:20,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:20,296 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:29:20,296 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:29:20,297 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:29:20,297 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:29:20,297 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:29:20,297 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 62 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:29:20,306 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:29:20,306 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:29:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:29:20,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:29:20,403 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:29:21,010 INFO L273 TraceCheckUtils]: 0: Hoare triple {28485#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {28487#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:29:21,011 INFO L273 TraceCheckUtils]: 1: Hoare triple {28487#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28488#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:29:21,011 INFO L273 TraceCheckUtils]: 2: Hoare triple {28488#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28489#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:29:21,015 INFO L273 TraceCheckUtils]: 3: Hoare triple {28489#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28490#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:29:21,016 INFO L273 TraceCheckUtils]: 4: Hoare triple {28490#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28491#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:29:21,017 INFO L273 TraceCheckUtils]: 5: Hoare triple {28491#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28492#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:29:21,017 INFO L273 TraceCheckUtils]: 6: Hoare triple {28492#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28493#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:29:21,018 INFO L273 TraceCheckUtils]: 7: Hoare triple {28493#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28494#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:29:21,019 INFO L273 TraceCheckUtils]: 8: Hoare triple {28494#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28495#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:29:21,020 INFO L273 TraceCheckUtils]: 9: Hoare triple {28495#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28496#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:29:21,021 INFO L273 TraceCheckUtils]: 10: Hoare triple {28496#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28497#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:29:21,022 INFO L273 TraceCheckUtils]: 11: Hoare triple {28497#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28498#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:29:21,023 INFO L273 TraceCheckUtils]: 12: Hoare triple {28498#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28499#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:29:21,024 INFO L273 TraceCheckUtils]: 13: Hoare triple {28499#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28500#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:29:21,025 INFO L273 TraceCheckUtils]: 14: Hoare triple {28500#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28501#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:29:21,025 INFO L273 TraceCheckUtils]: 15: Hoare triple {28501#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28502#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:29:21,026 INFO L273 TraceCheckUtils]: 16: Hoare triple {28502#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28503#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:29:21,027 INFO L273 TraceCheckUtils]: 17: Hoare triple {28503#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28504#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:29:21,028 INFO L273 TraceCheckUtils]: 18: Hoare triple {28504#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28505#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:29:21,029 INFO L273 TraceCheckUtils]: 19: Hoare triple {28505#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28506#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:29:21,030 INFO L273 TraceCheckUtils]: 20: Hoare triple {28506#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28507#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:29:21,031 INFO L273 TraceCheckUtils]: 21: Hoare triple {28507#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28508#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:29:21,032 INFO L273 TraceCheckUtils]: 22: Hoare triple {28508#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28509#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:29:21,032 INFO L273 TraceCheckUtils]: 23: Hoare triple {28509#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28510#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:29:21,033 INFO L273 TraceCheckUtils]: 24: Hoare triple {28510#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28511#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:29:21,034 INFO L273 TraceCheckUtils]: 25: Hoare triple {28511#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28512#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:29:21,035 INFO L273 TraceCheckUtils]: 26: Hoare triple {28512#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28513#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:29:21,036 INFO L273 TraceCheckUtils]: 27: Hoare triple {28513#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28514#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:29:21,037 INFO L273 TraceCheckUtils]: 28: Hoare triple {28514#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28515#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:29:21,038 INFO L273 TraceCheckUtils]: 29: Hoare triple {28515#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28516#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:29:21,039 INFO L273 TraceCheckUtils]: 30: Hoare triple {28516#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28517#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:29:21,040 INFO L273 TraceCheckUtils]: 31: Hoare triple {28517#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28518#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:29:21,040 INFO L273 TraceCheckUtils]: 32: Hoare triple {28518#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28519#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:29:21,041 INFO L273 TraceCheckUtils]: 33: Hoare triple {28519#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28520#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:29:21,042 INFO L273 TraceCheckUtils]: 34: Hoare triple {28520#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28521#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:29:21,043 INFO L273 TraceCheckUtils]: 35: Hoare triple {28521#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28522#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:29:21,044 INFO L273 TraceCheckUtils]: 36: Hoare triple {28522#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28523#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:29:21,045 INFO L273 TraceCheckUtils]: 37: Hoare triple {28523#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28524#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:29:21,046 INFO L273 TraceCheckUtils]: 38: Hoare triple {28524#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28525#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:29:21,046 INFO L273 TraceCheckUtils]: 39: Hoare triple {28525#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28526#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:29:21,047 INFO L273 TraceCheckUtils]: 40: Hoare triple {28526#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28527#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:29:21,048 INFO L273 TraceCheckUtils]: 41: Hoare triple {28527#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28528#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:29:21,049 INFO L273 TraceCheckUtils]: 42: Hoare triple {28528#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28529#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:29:21,050 INFO L273 TraceCheckUtils]: 43: Hoare triple {28529#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28530#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:29:21,051 INFO L273 TraceCheckUtils]: 44: Hoare triple {28530#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28531#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:29:21,052 INFO L273 TraceCheckUtils]: 45: Hoare triple {28531#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28532#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:29:21,053 INFO L273 TraceCheckUtils]: 46: Hoare triple {28532#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28533#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:29:21,053 INFO L273 TraceCheckUtils]: 47: Hoare triple {28533#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28534#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:29:21,054 INFO L273 TraceCheckUtils]: 48: Hoare triple {28534#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28535#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:29:21,055 INFO L273 TraceCheckUtils]: 49: Hoare triple {28535#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28536#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:29:21,056 INFO L273 TraceCheckUtils]: 50: Hoare triple {28536#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28537#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:29:21,057 INFO L273 TraceCheckUtils]: 51: Hoare triple {28537#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28538#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:29:21,058 INFO L273 TraceCheckUtils]: 52: Hoare triple {28538#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28539#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:29:21,059 INFO L273 TraceCheckUtils]: 53: Hoare triple {28539#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28540#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:29:21,059 INFO L273 TraceCheckUtils]: 54: Hoare triple {28540#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28541#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:29:21,060 INFO L273 TraceCheckUtils]: 55: Hoare triple {28541#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28542#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:29:21,061 INFO L273 TraceCheckUtils]: 56: Hoare triple {28542#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28543#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:29:21,062 INFO L273 TraceCheckUtils]: 57: Hoare triple {28543#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28544#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:29:21,063 INFO L273 TraceCheckUtils]: 58: Hoare triple {28544#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28545#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:29:21,064 INFO L273 TraceCheckUtils]: 59: Hoare triple {28545#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28546#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:29:21,065 INFO L273 TraceCheckUtils]: 60: Hoare triple {28546#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28547#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:29:21,066 INFO L273 TraceCheckUtils]: 61: Hoare triple {28547#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28548#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:29:21,067 INFO L273 TraceCheckUtils]: 62: Hoare triple {28548#(<= ULTIMATE.start_main_~i~4 61)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {28486#false} is VALID [2018-12-18 22:29:21,067 INFO L273 TraceCheckUtils]: 63: Hoare triple {28486#false} assume !false; {28486#false} is VALID [2018-12-18 22:29:21,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:21,071 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:29:25,750 INFO L273 TraceCheckUtils]: 63: Hoare triple {28486#false} assume !false; {28486#false} is VALID [2018-12-18 22:29:25,751 INFO L273 TraceCheckUtils]: 62: Hoare triple {28744#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {28486#false} is VALID [2018-12-18 22:29:25,753 INFO L273 TraceCheckUtils]: 61: Hoare triple {28748#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28744#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:29:25,754 INFO L273 TraceCheckUtils]: 60: Hoare triple {28752#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28748#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:29:25,756 INFO L273 TraceCheckUtils]: 59: Hoare triple {28756#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28752#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:29:25,756 INFO L273 TraceCheckUtils]: 58: Hoare triple {28760#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28756#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:29:25,758 INFO L273 TraceCheckUtils]: 57: Hoare triple {28764#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28760#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:29:25,758 INFO L273 TraceCheckUtils]: 56: Hoare triple {28768#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28764#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:29:25,760 INFO L273 TraceCheckUtils]: 55: Hoare triple {28772#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28768#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:29:25,762 INFO L273 TraceCheckUtils]: 54: Hoare triple {28776#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28772#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:29:25,764 INFO L273 TraceCheckUtils]: 53: Hoare triple {28780#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28776#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:29:25,764 INFO L273 TraceCheckUtils]: 52: Hoare triple {28784#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28780#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:29:25,766 INFO L273 TraceCheckUtils]: 51: Hoare triple {28788#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28784#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:29:25,766 INFO L273 TraceCheckUtils]: 50: Hoare triple {28792#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28788#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:29:25,768 INFO L273 TraceCheckUtils]: 49: Hoare triple {28796#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28792#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:29:25,768 INFO L273 TraceCheckUtils]: 48: Hoare triple {28800#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28796#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:29:25,770 INFO L273 TraceCheckUtils]: 47: Hoare triple {28804#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28800#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:29:25,771 INFO L273 TraceCheckUtils]: 46: Hoare triple {28808#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28804#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:29:25,772 INFO L273 TraceCheckUtils]: 45: Hoare triple {28812#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28808#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:29:25,773 INFO L273 TraceCheckUtils]: 44: Hoare triple {28816#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28812#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:29:25,774 INFO L273 TraceCheckUtils]: 43: Hoare triple {28820#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28816#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:29:25,775 INFO L273 TraceCheckUtils]: 42: Hoare triple {28824#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28820#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:29:25,776 INFO L273 TraceCheckUtils]: 41: Hoare triple {28828#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28824#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:29:25,777 INFO L273 TraceCheckUtils]: 40: Hoare triple {28832#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28828#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:29:25,778 INFO L273 TraceCheckUtils]: 39: Hoare triple {28836#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28832#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:29:25,779 INFO L273 TraceCheckUtils]: 38: Hoare triple {28840#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28836#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:29:25,780 INFO L273 TraceCheckUtils]: 37: Hoare triple {28844#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28840#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:29:25,781 INFO L273 TraceCheckUtils]: 36: Hoare triple {28848#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28844#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:29:25,782 INFO L273 TraceCheckUtils]: 35: Hoare triple {28852#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28848#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:29:25,783 INFO L273 TraceCheckUtils]: 34: Hoare triple {28856#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28852#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:29:25,783 INFO L273 TraceCheckUtils]: 33: Hoare triple {28860#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28856#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:29:25,784 INFO L273 TraceCheckUtils]: 32: Hoare triple {28864#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28860#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:29:25,788 INFO L273 TraceCheckUtils]: 31: Hoare triple {28868#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28864#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:29:25,789 INFO L273 TraceCheckUtils]: 30: Hoare triple {28872#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28868#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:29:25,790 INFO L273 TraceCheckUtils]: 29: Hoare triple {28876#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28872#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:29:25,790 INFO L273 TraceCheckUtils]: 28: Hoare triple {28880#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28876#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:29:25,792 INFO L273 TraceCheckUtils]: 27: Hoare triple {28884#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28880#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:29:25,792 INFO L273 TraceCheckUtils]: 26: Hoare triple {28888#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28884#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:29:25,794 INFO L273 TraceCheckUtils]: 25: Hoare triple {28892#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28888#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:29:25,795 INFO L273 TraceCheckUtils]: 24: Hoare triple {28896#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28892#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:29:25,796 INFO L273 TraceCheckUtils]: 23: Hoare triple {28900#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28896#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:29:25,797 INFO L273 TraceCheckUtils]: 22: Hoare triple {28904#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28900#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:29:25,798 INFO L273 TraceCheckUtils]: 21: Hoare triple {28908#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28904#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:29:25,799 INFO L273 TraceCheckUtils]: 20: Hoare triple {28912#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28908#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:29:25,800 INFO L273 TraceCheckUtils]: 19: Hoare triple {28916#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28912#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:29:25,801 INFO L273 TraceCheckUtils]: 18: Hoare triple {28920#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28916#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:29:25,801 INFO L273 TraceCheckUtils]: 17: Hoare triple {28924#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28920#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:29:25,802 INFO L273 TraceCheckUtils]: 16: Hoare triple {28928#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28924#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:29:25,803 INFO L273 TraceCheckUtils]: 15: Hoare triple {28932#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28928#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:29:25,805 INFO L273 TraceCheckUtils]: 14: Hoare triple {28936#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28932#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:29:25,806 INFO L273 TraceCheckUtils]: 13: Hoare triple {28940#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28936#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:29:25,807 INFO L273 TraceCheckUtils]: 12: Hoare triple {28944#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28940#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:29:25,808 INFO L273 TraceCheckUtils]: 11: Hoare triple {28948#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28944#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:29:25,809 INFO L273 TraceCheckUtils]: 10: Hoare triple {28952#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28948#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:29:25,810 INFO L273 TraceCheckUtils]: 9: Hoare triple {28956#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28952#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:29:25,811 INFO L273 TraceCheckUtils]: 8: Hoare triple {28960#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28956#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:29:25,812 INFO L273 TraceCheckUtils]: 7: Hoare triple {28964#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28960#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:29:25,813 INFO L273 TraceCheckUtils]: 6: Hoare triple {28968#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28964#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:29:25,814 INFO L273 TraceCheckUtils]: 5: Hoare triple {28972#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28968#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:29:25,815 INFO L273 TraceCheckUtils]: 4: Hoare triple {28976#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28972#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:29:25,816 INFO L273 TraceCheckUtils]: 3: Hoare triple {28980#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28976#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:29:25,817 INFO L273 TraceCheckUtils]: 2: Hoare triple {28984#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28980#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:29:25,818 INFO L273 TraceCheckUtils]: 1: Hoare triple {28988#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28984#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:29:25,819 INFO L273 TraceCheckUtils]: 0: Hoare triple {28485#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {28988#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:29:25,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:25,841 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:29:25,841 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [63, 63, 63] total 125 [2018-12-18 22:29:25,841 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:29:25,842 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 64 [2018-12-18 22:29:25,842 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:29:25,842 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 64 states. [2018-12-18 22:29:25,996 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:29:25,996 INFO L459 AbstractCegarLoop]: Interpolant automaton has 64 states [2018-12-18 22:29:25,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2018-12-18 22:29:25,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7875, Invalid=7875, Unknown=0, NotChecked=0, Total=15750 [2018-12-18 22:29:25,997 INFO L87 Difference]: Start difference. First operand 65 states and 65 transitions. Second operand 64 states. [2018-12-18 22:29:26,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:26,267 INFO L93 Difference]: Finished difference Result 68 states and 68 transitions. [2018-12-18 22:29:26,267 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2018-12-18 22:29:26,267 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 64 [2018-12-18 22:29:26,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:29:26,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-12-18 22:29:26,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 68 transitions. [2018-12-18 22:29:26,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-12-18 22:29:26,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 68 transitions. [2018-12-18 22:29:26,269 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 64 states and 68 transitions. [2018-12-18 22:29:26,315 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:29:26,316 INFO L225 Difference]: With dead ends: 68 [2018-12-18 22:29:26,316 INFO L226 Difference]: Without dead ends: 66 [2018-12-18 22:29:26,317 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=7875, Invalid=7875, Unknown=0, NotChecked=0, Total=15750 [2018-12-18 22:29:26,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2018-12-18 22:29:26,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2018-12-18 22:29:26,366 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:29:26,366 INFO L82 GeneralOperation]: Start isEquivalent. First operand 66 states. Second operand 66 states. [2018-12-18 22:29:26,366 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2018-12-18 22:29:26,366 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2018-12-18 22:29:26,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:26,367 INFO L93 Difference]: Finished difference Result 66 states and 66 transitions. [2018-12-18 22:29:26,367 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 66 transitions. [2018-12-18 22:29:26,368 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:29:26,368 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:29:26,368 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2018-12-18 22:29:26,368 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2018-12-18 22:29:26,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:26,369 INFO L93 Difference]: Finished difference Result 66 states and 66 transitions. [2018-12-18 22:29:26,369 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 66 transitions. [2018-12-18 22:29:26,369 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:29:26,369 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:29:26,369 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:29:26,369 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:29:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-12-18 22:29:26,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 66 transitions. [2018-12-18 22:29:26,370 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 66 transitions. Word has length 64 [2018-12-18 22:29:26,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:29:26,370 INFO L480 AbstractCegarLoop]: Abstraction has 66 states and 66 transitions. [2018-12-18 22:29:26,370 INFO L481 AbstractCegarLoop]: Interpolant automaton has 64 states. [2018-12-18 22:29:26,371 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 66 transitions. [2018-12-18 22:29:26,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-18 22:29:26,371 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:29:26,371 INFO L402 BasicCegarLoop]: trace histogram [62, 1, 1, 1] [2018-12-18 22:29:26,371 INFO L423 AbstractCegarLoop]: === Iteration 63 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:29:26,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:29:26,371 INFO L82 PathProgramCache]: Analyzing trace with hash -204790813, now seen corresponding path program 62 times [2018-12-18 22:29:26,372 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:29:26,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:29:26,372 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:29:26,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:29:26,372 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:29:26,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:29:28,131 INFO L273 TraceCheckUtils]: 0: Hoare triple {29386#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {29388#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:29:28,132 INFO L273 TraceCheckUtils]: 1: Hoare triple {29388#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29389#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:29:28,133 INFO L273 TraceCheckUtils]: 2: Hoare triple {29389#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29390#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:29:28,134 INFO L273 TraceCheckUtils]: 3: Hoare triple {29390#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29391#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:29:28,134 INFO L273 TraceCheckUtils]: 4: Hoare triple {29391#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29392#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:29:28,135 INFO L273 TraceCheckUtils]: 5: Hoare triple {29392#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29393#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:29:28,136 INFO L273 TraceCheckUtils]: 6: Hoare triple {29393#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29394#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:29:28,137 INFO L273 TraceCheckUtils]: 7: Hoare triple {29394#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29395#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:29:28,138 INFO L273 TraceCheckUtils]: 8: Hoare triple {29395#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29396#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:29:28,139 INFO L273 TraceCheckUtils]: 9: Hoare triple {29396#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29397#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:29:28,140 INFO L273 TraceCheckUtils]: 10: Hoare triple {29397#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29398#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:29:28,141 INFO L273 TraceCheckUtils]: 11: Hoare triple {29398#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29399#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:29:28,142 INFO L273 TraceCheckUtils]: 12: Hoare triple {29399#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29400#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:29:28,142 INFO L273 TraceCheckUtils]: 13: Hoare triple {29400#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29401#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:29:28,143 INFO L273 TraceCheckUtils]: 14: Hoare triple {29401#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29402#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:29:28,144 INFO L273 TraceCheckUtils]: 15: Hoare triple {29402#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29403#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:29:28,145 INFO L273 TraceCheckUtils]: 16: Hoare triple {29403#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29404#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:29:28,146 INFO L273 TraceCheckUtils]: 17: Hoare triple {29404#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29405#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:29:28,147 INFO L273 TraceCheckUtils]: 18: Hoare triple {29405#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29406#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:29:28,148 INFO L273 TraceCheckUtils]: 19: Hoare triple {29406#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29407#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:29:28,148 INFO L273 TraceCheckUtils]: 20: Hoare triple {29407#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29408#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:29:28,149 INFO L273 TraceCheckUtils]: 21: Hoare triple {29408#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29409#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:29:28,150 INFO L273 TraceCheckUtils]: 22: Hoare triple {29409#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29410#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:29:28,151 INFO L273 TraceCheckUtils]: 23: Hoare triple {29410#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29411#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:29:28,152 INFO L273 TraceCheckUtils]: 24: Hoare triple {29411#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29412#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:29:28,153 INFO L273 TraceCheckUtils]: 25: Hoare triple {29412#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29413#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:29:28,154 INFO L273 TraceCheckUtils]: 26: Hoare triple {29413#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29414#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:29:28,154 INFO L273 TraceCheckUtils]: 27: Hoare triple {29414#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29415#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:29:28,155 INFO L273 TraceCheckUtils]: 28: Hoare triple {29415#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29416#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:29:28,156 INFO L273 TraceCheckUtils]: 29: Hoare triple {29416#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29417#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:29:28,157 INFO L273 TraceCheckUtils]: 30: Hoare triple {29417#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29418#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:29:28,158 INFO L273 TraceCheckUtils]: 31: Hoare triple {29418#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29419#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:29:28,159 INFO L273 TraceCheckUtils]: 32: Hoare triple {29419#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29420#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:29:28,159 INFO L273 TraceCheckUtils]: 33: Hoare triple {29420#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29421#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:29:28,160 INFO L273 TraceCheckUtils]: 34: Hoare triple {29421#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29422#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:29:28,161 INFO L273 TraceCheckUtils]: 35: Hoare triple {29422#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29423#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:29:28,162 INFO L273 TraceCheckUtils]: 36: Hoare triple {29423#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29424#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:29:28,163 INFO L273 TraceCheckUtils]: 37: Hoare triple {29424#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29425#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:29:28,164 INFO L273 TraceCheckUtils]: 38: Hoare triple {29425#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29426#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:29:28,164 INFO L273 TraceCheckUtils]: 39: Hoare triple {29426#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29427#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:29:28,165 INFO L273 TraceCheckUtils]: 40: Hoare triple {29427#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29428#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:29:28,166 INFO L273 TraceCheckUtils]: 41: Hoare triple {29428#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29429#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:29:28,167 INFO L273 TraceCheckUtils]: 42: Hoare triple {29429#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29430#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:29:28,168 INFO L273 TraceCheckUtils]: 43: Hoare triple {29430#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29431#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:29:28,168 INFO L273 TraceCheckUtils]: 44: Hoare triple {29431#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29432#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:29:28,169 INFO L273 TraceCheckUtils]: 45: Hoare triple {29432#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29433#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:29:28,170 INFO L273 TraceCheckUtils]: 46: Hoare triple {29433#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29434#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:29:28,171 INFO L273 TraceCheckUtils]: 47: Hoare triple {29434#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29435#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:29:28,172 INFO L273 TraceCheckUtils]: 48: Hoare triple {29435#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29436#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:29:28,173 INFO L273 TraceCheckUtils]: 49: Hoare triple {29436#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29437#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:29:28,173 INFO L273 TraceCheckUtils]: 50: Hoare triple {29437#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29438#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:29:28,184 INFO L273 TraceCheckUtils]: 51: Hoare triple {29438#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29439#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:29:28,185 INFO L273 TraceCheckUtils]: 52: Hoare triple {29439#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29440#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:29:28,186 INFO L273 TraceCheckUtils]: 53: Hoare triple {29440#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29441#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:29:28,186 INFO L273 TraceCheckUtils]: 54: Hoare triple {29441#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29442#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:29:28,187 INFO L273 TraceCheckUtils]: 55: Hoare triple {29442#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29443#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:29:28,187 INFO L273 TraceCheckUtils]: 56: Hoare triple {29443#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29444#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:29:28,188 INFO L273 TraceCheckUtils]: 57: Hoare triple {29444#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29445#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:29:28,189 INFO L273 TraceCheckUtils]: 58: Hoare triple {29445#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29446#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:29:28,190 INFO L273 TraceCheckUtils]: 59: Hoare triple {29446#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29447#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:29:28,191 INFO L273 TraceCheckUtils]: 60: Hoare triple {29447#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29448#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:29:28,191 INFO L273 TraceCheckUtils]: 61: Hoare triple {29448#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29449#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:29:28,192 INFO L273 TraceCheckUtils]: 62: Hoare triple {29449#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29450#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:29:28,193 INFO L273 TraceCheckUtils]: 63: Hoare triple {29450#(<= ULTIMATE.start_main_~i~4 62)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {29387#false} is VALID [2018-12-18 22:29:28,193 INFO L273 TraceCheckUtils]: 64: Hoare triple {29387#false} assume !false; {29387#false} is VALID [2018-12-18 22:29:28,198 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:28,198 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:29:28,198 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:29:28,198 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:29:28,198 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:29:28,198 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:29:28,199 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 63 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:29:28,207 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:29:28,207 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:29:28,609 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 32 check-sat command(s) [2018-12-18 22:29:28,609 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:29:28,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:29:28,636 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:29:28,951 INFO L273 TraceCheckUtils]: 0: Hoare triple {29386#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {29388#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:29:28,952 INFO L273 TraceCheckUtils]: 1: Hoare triple {29388#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29389#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:29:28,953 INFO L273 TraceCheckUtils]: 2: Hoare triple {29389#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29390#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:29:28,954 INFO L273 TraceCheckUtils]: 3: Hoare triple {29390#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29391#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:29:28,955 INFO L273 TraceCheckUtils]: 4: Hoare triple {29391#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29392#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:29:28,956 INFO L273 TraceCheckUtils]: 5: Hoare triple {29392#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29393#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:29:28,957 INFO L273 TraceCheckUtils]: 6: Hoare triple {29393#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29394#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:29:28,958 INFO L273 TraceCheckUtils]: 7: Hoare triple {29394#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29395#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:29:28,959 INFO L273 TraceCheckUtils]: 8: Hoare triple {29395#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29396#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:29:28,960 INFO L273 TraceCheckUtils]: 9: Hoare triple {29396#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29397#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:29:28,961 INFO L273 TraceCheckUtils]: 10: Hoare triple {29397#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29398#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:29:28,962 INFO L273 TraceCheckUtils]: 11: Hoare triple {29398#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29399#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:29:28,962 INFO L273 TraceCheckUtils]: 12: Hoare triple {29399#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29400#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:29:28,963 INFO L273 TraceCheckUtils]: 13: Hoare triple {29400#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29401#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:29:28,964 INFO L273 TraceCheckUtils]: 14: Hoare triple {29401#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29402#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:29:28,965 INFO L273 TraceCheckUtils]: 15: Hoare triple {29402#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29403#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:29:28,966 INFO L273 TraceCheckUtils]: 16: Hoare triple {29403#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29404#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:29:28,967 INFO L273 TraceCheckUtils]: 17: Hoare triple {29404#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29405#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:29:28,968 INFO L273 TraceCheckUtils]: 18: Hoare triple {29405#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29406#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:29:28,969 INFO L273 TraceCheckUtils]: 19: Hoare triple {29406#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29407#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:29:28,970 INFO L273 TraceCheckUtils]: 20: Hoare triple {29407#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29408#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:29:28,971 INFO L273 TraceCheckUtils]: 21: Hoare triple {29408#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29409#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:29:28,971 INFO L273 TraceCheckUtils]: 22: Hoare triple {29409#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29410#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:29:28,972 INFO L273 TraceCheckUtils]: 23: Hoare triple {29410#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29411#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:29:28,973 INFO L273 TraceCheckUtils]: 24: Hoare triple {29411#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29412#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:29:28,974 INFO L273 TraceCheckUtils]: 25: Hoare triple {29412#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29413#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:29:28,975 INFO L273 TraceCheckUtils]: 26: Hoare triple {29413#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29414#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:29:28,976 INFO L273 TraceCheckUtils]: 27: Hoare triple {29414#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29415#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:29:28,977 INFO L273 TraceCheckUtils]: 28: Hoare triple {29415#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29416#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:29:28,978 INFO L273 TraceCheckUtils]: 29: Hoare triple {29416#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29417#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:29:28,979 INFO L273 TraceCheckUtils]: 30: Hoare triple {29417#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29418#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:29:28,980 INFO L273 TraceCheckUtils]: 31: Hoare triple {29418#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29419#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:29:28,980 INFO L273 TraceCheckUtils]: 32: Hoare triple {29419#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29420#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:29:28,981 INFO L273 TraceCheckUtils]: 33: Hoare triple {29420#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29421#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:29:28,982 INFO L273 TraceCheckUtils]: 34: Hoare triple {29421#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29422#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:29:28,983 INFO L273 TraceCheckUtils]: 35: Hoare triple {29422#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29423#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:29:28,984 INFO L273 TraceCheckUtils]: 36: Hoare triple {29423#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29424#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:29:28,985 INFO L273 TraceCheckUtils]: 37: Hoare triple {29424#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29425#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:29:28,986 INFO L273 TraceCheckUtils]: 38: Hoare triple {29425#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29426#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:29:28,987 INFO L273 TraceCheckUtils]: 39: Hoare triple {29426#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29427#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:29:28,988 INFO L273 TraceCheckUtils]: 40: Hoare triple {29427#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29428#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:29:28,988 INFO L273 TraceCheckUtils]: 41: Hoare triple {29428#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29429#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:29:28,989 INFO L273 TraceCheckUtils]: 42: Hoare triple {29429#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29430#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:29:28,990 INFO L273 TraceCheckUtils]: 43: Hoare triple {29430#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29431#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:29:28,991 INFO L273 TraceCheckUtils]: 44: Hoare triple {29431#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29432#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:29:28,992 INFO L273 TraceCheckUtils]: 45: Hoare triple {29432#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29433#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:29:28,993 INFO L273 TraceCheckUtils]: 46: Hoare triple {29433#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29434#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:29:28,994 INFO L273 TraceCheckUtils]: 47: Hoare triple {29434#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29435#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:29:28,995 INFO L273 TraceCheckUtils]: 48: Hoare triple {29435#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29436#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:29:28,996 INFO L273 TraceCheckUtils]: 49: Hoare triple {29436#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29437#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:29:28,996 INFO L273 TraceCheckUtils]: 50: Hoare triple {29437#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29438#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:29:28,997 INFO L273 TraceCheckUtils]: 51: Hoare triple {29438#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29439#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:29:28,998 INFO L273 TraceCheckUtils]: 52: Hoare triple {29439#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29440#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:29:28,999 INFO L273 TraceCheckUtils]: 53: Hoare triple {29440#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29441#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:29:29,000 INFO L273 TraceCheckUtils]: 54: Hoare triple {29441#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29442#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:29:29,001 INFO L273 TraceCheckUtils]: 55: Hoare triple {29442#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29443#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:29:29,002 INFO L273 TraceCheckUtils]: 56: Hoare triple {29443#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29444#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:29:29,003 INFO L273 TraceCheckUtils]: 57: Hoare triple {29444#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29445#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:29:29,004 INFO L273 TraceCheckUtils]: 58: Hoare triple {29445#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29446#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:29:29,005 INFO L273 TraceCheckUtils]: 59: Hoare triple {29446#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29447#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:29:29,005 INFO L273 TraceCheckUtils]: 60: Hoare triple {29447#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29448#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:29:29,006 INFO L273 TraceCheckUtils]: 61: Hoare triple {29448#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29449#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:29:29,007 INFO L273 TraceCheckUtils]: 62: Hoare triple {29449#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29450#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:29:29,008 INFO L273 TraceCheckUtils]: 63: Hoare triple {29450#(<= ULTIMATE.start_main_~i~4 62)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {29387#false} is VALID [2018-12-18 22:29:29,008 INFO L273 TraceCheckUtils]: 64: Hoare triple {29387#false} assume !false; {29387#false} is VALID [2018-12-18 22:29:29,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:29,013 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:29:34,213 INFO L273 TraceCheckUtils]: 64: Hoare triple {29387#false} assume !false; {29387#false} is VALID [2018-12-18 22:29:34,214 INFO L273 TraceCheckUtils]: 63: Hoare triple {29649#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {29387#false} is VALID [2018-12-18 22:29:34,215 INFO L273 TraceCheckUtils]: 62: Hoare triple {29653#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29649#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:29:34,216 INFO L273 TraceCheckUtils]: 61: Hoare triple {29657#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29653#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:29:34,216 INFO L273 TraceCheckUtils]: 60: Hoare triple {29661#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29657#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:29:34,217 INFO L273 TraceCheckUtils]: 59: Hoare triple {29665#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29661#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:29:34,217 INFO L273 TraceCheckUtils]: 58: Hoare triple {29669#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29665#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:29:34,218 INFO L273 TraceCheckUtils]: 57: Hoare triple {29673#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29669#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:29:34,219 INFO L273 TraceCheckUtils]: 56: Hoare triple {29677#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29673#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:29:34,220 INFO L273 TraceCheckUtils]: 55: Hoare triple {29681#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29677#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:29:34,221 INFO L273 TraceCheckUtils]: 54: Hoare triple {29685#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29681#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:29:34,222 INFO L273 TraceCheckUtils]: 53: Hoare triple {29689#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29685#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:29:34,222 INFO L273 TraceCheckUtils]: 52: Hoare triple {29693#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29689#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:29:34,223 INFO L273 TraceCheckUtils]: 51: Hoare triple {29697#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29693#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:29:34,224 INFO L273 TraceCheckUtils]: 50: Hoare triple {29701#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29697#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:29:34,225 INFO L273 TraceCheckUtils]: 49: Hoare triple {29705#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29701#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:29:34,226 INFO L273 TraceCheckUtils]: 48: Hoare triple {29709#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29705#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:29:34,227 INFO L273 TraceCheckUtils]: 47: Hoare triple {29713#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29709#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:29:34,228 INFO L273 TraceCheckUtils]: 46: Hoare triple {29717#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29713#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:29:34,229 INFO L273 TraceCheckUtils]: 45: Hoare triple {29721#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29717#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:29:34,229 INFO L273 TraceCheckUtils]: 44: Hoare triple {29725#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29721#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:29:34,230 INFO L273 TraceCheckUtils]: 43: Hoare triple {29729#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29725#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:29:34,231 INFO L273 TraceCheckUtils]: 42: Hoare triple {29733#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29729#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:29:34,232 INFO L273 TraceCheckUtils]: 41: Hoare triple {29737#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29733#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:29:34,233 INFO L273 TraceCheckUtils]: 40: Hoare triple {29741#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29737#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:29:34,234 INFO L273 TraceCheckUtils]: 39: Hoare triple {29745#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29741#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:29:34,235 INFO L273 TraceCheckUtils]: 38: Hoare triple {29749#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29745#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:29:34,235 INFO L273 TraceCheckUtils]: 37: Hoare triple {29753#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29749#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:29:34,236 INFO L273 TraceCheckUtils]: 36: Hoare triple {29757#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29753#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:29:34,237 INFO L273 TraceCheckUtils]: 35: Hoare triple {29761#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29757#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:29:34,238 INFO L273 TraceCheckUtils]: 34: Hoare triple {29765#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29761#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:29:34,239 INFO L273 TraceCheckUtils]: 33: Hoare triple {29769#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29765#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:29:34,240 INFO L273 TraceCheckUtils]: 32: Hoare triple {29773#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29769#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:29:34,241 INFO L273 TraceCheckUtils]: 31: Hoare triple {29777#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29773#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:29:34,242 INFO L273 TraceCheckUtils]: 30: Hoare triple {29781#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29777#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:29:34,243 INFO L273 TraceCheckUtils]: 29: Hoare triple {29785#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29781#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:29:34,243 INFO L273 TraceCheckUtils]: 28: Hoare triple {29789#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29785#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:29:34,244 INFO L273 TraceCheckUtils]: 27: Hoare triple {29793#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29789#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:29:34,245 INFO L273 TraceCheckUtils]: 26: Hoare triple {29797#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29793#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:29:34,246 INFO L273 TraceCheckUtils]: 25: Hoare triple {29801#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29797#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:29:34,247 INFO L273 TraceCheckUtils]: 24: Hoare triple {29805#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29801#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:29:34,248 INFO L273 TraceCheckUtils]: 23: Hoare triple {29809#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29805#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:29:34,249 INFO L273 TraceCheckUtils]: 22: Hoare triple {29813#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29809#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:29:34,250 INFO L273 TraceCheckUtils]: 21: Hoare triple {29817#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29813#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:29:34,250 INFO L273 TraceCheckUtils]: 20: Hoare triple {29821#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29817#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:29:34,251 INFO L273 TraceCheckUtils]: 19: Hoare triple {29825#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29821#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:29:34,252 INFO L273 TraceCheckUtils]: 18: Hoare triple {29829#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29825#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:29:34,253 INFO L273 TraceCheckUtils]: 17: Hoare triple {29833#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29829#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:29:34,254 INFO L273 TraceCheckUtils]: 16: Hoare triple {29837#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29833#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:29:34,255 INFO L273 TraceCheckUtils]: 15: Hoare triple {29841#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29837#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:29:34,255 INFO L273 TraceCheckUtils]: 14: Hoare triple {29845#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29841#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:29:34,256 INFO L273 TraceCheckUtils]: 13: Hoare triple {29849#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29845#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:29:34,257 INFO L273 TraceCheckUtils]: 12: Hoare triple {29853#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29849#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:29:34,258 INFO L273 TraceCheckUtils]: 11: Hoare triple {29857#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29853#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:29:34,259 INFO L273 TraceCheckUtils]: 10: Hoare triple {29861#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29857#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:29:34,260 INFO L273 TraceCheckUtils]: 9: Hoare triple {29865#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29861#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:29:34,261 INFO L273 TraceCheckUtils]: 8: Hoare triple {29869#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29865#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:29:34,262 INFO L273 TraceCheckUtils]: 7: Hoare triple {29873#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29869#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:29:34,262 INFO L273 TraceCheckUtils]: 6: Hoare triple {29877#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29873#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:29:34,263 INFO L273 TraceCheckUtils]: 5: Hoare triple {29881#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29877#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:29:34,264 INFO L273 TraceCheckUtils]: 4: Hoare triple {29885#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29881#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:29:34,265 INFO L273 TraceCheckUtils]: 3: Hoare triple {29889#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29885#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:29:34,266 INFO L273 TraceCheckUtils]: 2: Hoare triple {29893#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29889#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:29:34,267 INFO L273 TraceCheckUtils]: 1: Hoare triple {29897#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29893#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:29:34,267 INFO L273 TraceCheckUtils]: 0: Hoare triple {29386#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {29897#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:29:34,272 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:34,291 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:29:34,292 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [64, 64, 64] total 127 [2018-12-18 22:29:34,292 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:29:34,292 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 65 [2018-12-18 22:29:34,292 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:29:34,292 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states. [2018-12-18 22:29:34,336 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:29:34,336 INFO L459 AbstractCegarLoop]: Interpolant automaton has 65 states [2018-12-18 22:29:34,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2018-12-18 22:29:34,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8128, Invalid=8128, Unknown=0, NotChecked=0, Total=16256 [2018-12-18 22:29:34,338 INFO L87 Difference]: Start difference. First operand 66 states and 66 transitions. Second operand 65 states. [2018-12-18 22:29:34,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:34,611 INFO L93 Difference]: Finished difference Result 69 states and 69 transitions. [2018-12-18 22:29:34,611 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2018-12-18 22:29:34,612 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 65 [2018-12-18 22:29:34,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:29:34,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-12-18 22:29:34,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 69 transitions. [2018-12-18 22:29:34,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-12-18 22:29:34,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 69 transitions. [2018-12-18 22:29:34,614 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states and 69 transitions. [2018-12-18 22:29:34,661 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:29:34,662 INFO L225 Difference]: With dead ends: 69 [2018-12-18 22:29:34,662 INFO L226 Difference]: Without dead ends: 67 [2018-12-18 22:29:34,663 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 126 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=8128, Invalid=8128, Unknown=0, NotChecked=0, Total=16256 [2018-12-18 22:29:34,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-12-18 22:29:34,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2018-12-18 22:29:34,717 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:29:34,717 INFO L82 GeneralOperation]: Start isEquivalent. First operand 67 states. Second operand 67 states. [2018-12-18 22:29:34,717 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 67 states. [2018-12-18 22:29:34,717 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 67 states. [2018-12-18 22:29:34,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:34,718 INFO L93 Difference]: Finished difference Result 67 states and 67 transitions. [2018-12-18 22:29:34,718 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2018-12-18 22:29:34,719 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:29:34,719 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:29:34,719 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 67 states. [2018-12-18 22:29:34,719 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 67 states. [2018-12-18 22:29:34,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:34,720 INFO L93 Difference]: Finished difference Result 67 states and 67 transitions. [2018-12-18 22:29:34,720 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2018-12-18 22:29:34,720 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:29:34,720 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:29:34,721 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:29:34,721 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:29:34,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-12-18 22:29:34,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 67 transitions. [2018-12-18 22:29:34,722 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 67 transitions. Word has length 65 [2018-12-18 22:29:34,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:29:34,722 INFO L480 AbstractCegarLoop]: Abstraction has 67 states and 67 transitions. [2018-12-18 22:29:34,722 INFO L481 AbstractCegarLoop]: Interpolant automaton has 65 states. [2018-12-18 22:29:34,722 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2018-12-18 22:29:34,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-18 22:29:34,722 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:29:34,723 INFO L402 BasicCegarLoop]: trace histogram [63, 1, 1, 1] [2018-12-18 22:29:34,723 INFO L423 AbstractCegarLoop]: === Iteration 64 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:29:34,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:29:34,723 INFO L82 PathProgramCache]: Analyzing trace with hash -2053546100, now seen corresponding path program 63 times [2018-12-18 22:29:34,723 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:29:34,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:29:34,724 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:29:34,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:29:34,724 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:29:34,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:29:36,776 INFO L273 TraceCheckUtils]: 0: Hoare triple {30301#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {30303#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:29:36,777 INFO L273 TraceCheckUtils]: 1: Hoare triple {30303#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30304#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:29:36,778 INFO L273 TraceCheckUtils]: 2: Hoare triple {30304#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30305#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:29:36,778 INFO L273 TraceCheckUtils]: 3: Hoare triple {30305#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30306#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:29:36,779 INFO L273 TraceCheckUtils]: 4: Hoare triple {30306#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30307#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:29:36,780 INFO L273 TraceCheckUtils]: 5: Hoare triple {30307#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30308#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:29:36,781 INFO L273 TraceCheckUtils]: 6: Hoare triple {30308#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30309#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:29:36,782 INFO L273 TraceCheckUtils]: 7: Hoare triple {30309#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30310#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:29:36,783 INFO L273 TraceCheckUtils]: 8: Hoare triple {30310#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30311#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:29:36,783 INFO L273 TraceCheckUtils]: 9: Hoare triple {30311#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30312#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:29:36,784 INFO L273 TraceCheckUtils]: 10: Hoare triple {30312#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30313#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:29:36,785 INFO L273 TraceCheckUtils]: 11: Hoare triple {30313#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30314#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:29:36,786 INFO L273 TraceCheckUtils]: 12: Hoare triple {30314#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30315#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:29:36,787 INFO L273 TraceCheckUtils]: 13: Hoare triple {30315#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30316#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:29:36,788 INFO L273 TraceCheckUtils]: 14: Hoare triple {30316#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30317#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:29:36,788 INFO L273 TraceCheckUtils]: 15: Hoare triple {30317#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30318#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:29:36,789 INFO L273 TraceCheckUtils]: 16: Hoare triple {30318#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30319#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:29:36,790 INFO L273 TraceCheckUtils]: 17: Hoare triple {30319#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30320#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:29:36,791 INFO L273 TraceCheckUtils]: 18: Hoare triple {30320#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30321#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:29:36,792 INFO L273 TraceCheckUtils]: 19: Hoare triple {30321#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30322#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:29:36,793 INFO L273 TraceCheckUtils]: 20: Hoare triple {30322#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30323#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:29:36,793 INFO L273 TraceCheckUtils]: 21: Hoare triple {30323#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30324#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:29:36,794 INFO L273 TraceCheckUtils]: 22: Hoare triple {30324#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30325#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:29:36,795 INFO L273 TraceCheckUtils]: 23: Hoare triple {30325#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30326#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:29:36,796 INFO L273 TraceCheckUtils]: 24: Hoare triple {30326#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30327#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:29:36,797 INFO L273 TraceCheckUtils]: 25: Hoare triple {30327#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30328#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:29:36,797 INFO L273 TraceCheckUtils]: 26: Hoare triple {30328#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30329#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:29:36,798 INFO L273 TraceCheckUtils]: 27: Hoare triple {30329#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30330#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:29:36,799 INFO L273 TraceCheckUtils]: 28: Hoare triple {30330#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30331#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:29:36,800 INFO L273 TraceCheckUtils]: 29: Hoare triple {30331#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30332#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:29:36,801 INFO L273 TraceCheckUtils]: 30: Hoare triple {30332#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30333#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:29:36,802 INFO L273 TraceCheckUtils]: 31: Hoare triple {30333#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30334#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:29:36,802 INFO L273 TraceCheckUtils]: 32: Hoare triple {30334#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30335#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:29:36,803 INFO L273 TraceCheckUtils]: 33: Hoare triple {30335#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30336#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:29:36,804 INFO L273 TraceCheckUtils]: 34: Hoare triple {30336#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30337#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:29:36,805 INFO L273 TraceCheckUtils]: 35: Hoare triple {30337#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30338#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:29:36,806 INFO L273 TraceCheckUtils]: 36: Hoare triple {30338#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30339#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:29:36,807 INFO L273 TraceCheckUtils]: 37: Hoare triple {30339#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30340#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:29:36,808 INFO L273 TraceCheckUtils]: 38: Hoare triple {30340#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30341#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:29:36,809 INFO L273 TraceCheckUtils]: 39: Hoare triple {30341#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30342#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:29:36,809 INFO L273 TraceCheckUtils]: 40: Hoare triple {30342#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30343#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:29:36,810 INFO L273 TraceCheckUtils]: 41: Hoare triple {30343#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30344#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:29:36,811 INFO L273 TraceCheckUtils]: 42: Hoare triple {30344#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30345#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:29:36,812 INFO L273 TraceCheckUtils]: 43: Hoare triple {30345#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30346#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:29:36,813 INFO L273 TraceCheckUtils]: 44: Hoare triple {30346#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30347#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:29:36,814 INFO L273 TraceCheckUtils]: 45: Hoare triple {30347#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30348#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:29:36,815 INFO L273 TraceCheckUtils]: 46: Hoare triple {30348#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30349#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:29:36,815 INFO L273 TraceCheckUtils]: 47: Hoare triple {30349#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30350#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:29:36,816 INFO L273 TraceCheckUtils]: 48: Hoare triple {30350#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30351#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:29:36,817 INFO L273 TraceCheckUtils]: 49: Hoare triple {30351#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30352#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:29:36,818 INFO L273 TraceCheckUtils]: 50: Hoare triple {30352#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30353#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:29:36,819 INFO L273 TraceCheckUtils]: 51: Hoare triple {30353#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30354#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:29:36,820 INFO L273 TraceCheckUtils]: 52: Hoare triple {30354#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30355#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:29:36,821 INFO L273 TraceCheckUtils]: 53: Hoare triple {30355#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30356#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:29:36,821 INFO L273 TraceCheckUtils]: 54: Hoare triple {30356#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30357#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:29:36,822 INFO L273 TraceCheckUtils]: 55: Hoare triple {30357#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30358#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:29:36,823 INFO L273 TraceCheckUtils]: 56: Hoare triple {30358#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30359#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:29:36,824 INFO L273 TraceCheckUtils]: 57: Hoare triple {30359#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30360#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:29:36,825 INFO L273 TraceCheckUtils]: 58: Hoare triple {30360#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30361#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:29:36,826 INFO L273 TraceCheckUtils]: 59: Hoare triple {30361#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30362#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:29:36,826 INFO L273 TraceCheckUtils]: 60: Hoare triple {30362#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30363#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:29:36,827 INFO L273 TraceCheckUtils]: 61: Hoare triple {30363#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30364#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:29:36,828 INFO L273 TraceCheckUtils]: 62: Hoare triple {30364#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30365#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:29:36,829 INFO L273 TraceCheckUtils]: 63: Hoare triple {30365#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30366#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:29:36,830 INFO L273 TraceCheckUtils]: 64: Hoare triple {30366#(<= ULTIMATE.start_main_~i~4 63)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {30302#false} is VALID [2018-12-18 22:29:36,830 INFO L273 TraceCheckUtils]: 65: Hoare triple {30302#false} assume !false; {30302#false} is VALID [2018-12-18 22:29:36,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:36,834 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:29:36,834 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:29:36,834 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:29:36,834 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:29:36,834 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:29:36,835 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 64 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:29:36,845 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:29:36,845 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:29:36,903 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:29:36,903 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:29:36,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:29:36,927 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:29:37,231 INFO L273 TraceCheckUtils]: 0: Hoare triple {30301#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {30303#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:29:37,232 INFO L273 TraceCheckUtils]: 1: Hoare triple {30303#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30304#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:29:37,233 INFO L273 TraceCheckUtils]: 2: Hoare triple {30304#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30305#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:29:37,234 INFO L273 TraceCheckUtils]: 3: Hoare triple {30305#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30306#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:29:37,235 INFO L273 TraceCheckUtils]: 4: Hoare triple {30306#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30307#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:29:37,235 INFO L273 TraceCheckUtils]: 5: Hoare triple {30307#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30308#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:29:37,236 INFO L273 TraceCheckUtils]: 6: Hoare triple {30308#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30309#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:29:37,237 INFO L273 TraceCheckUtils]: 7: Hoare triple {30309#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30310#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:29:37,238 INFO L273 TraceCheckUtils]: 8: Hoare triple {30310#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30311#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:29:37,239 INFO L273 TraceCheckUtils]: 9: Hoare triple {30311#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30312#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:29:37,240 INFO L273 TraceCheckUtils]: 10: Hoare triple {30312#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30313#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:29:37,241 INFO L273 TraceCheckUtils]: 11: Hoare triple {30313#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30314#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:29:37,241 INFO L273 TraceCheckUtils]: 12: Hoare triple {30314#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30315#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:29:37,242 INFO L273 TraceCheckUtils]: 13: Hoare triple {30315#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30316#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:29:37,243 INFO L273 TraceCheckUtils]: 14: Hoare triple {30316#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30317#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:29:37,244 INFO L273 TraceCheckUtils]: 15: Hoare triple {30317#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30318#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:29:37,245 INFO L273 TraceCheckUtils]: 16: Hoare triple {30318#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30319#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:29:37,245 INFO L273 TraceCheckUtils]: 17: Hoare triple {30319#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30320#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:29:37,246 INFO L273 TraceCheckUtils]: 18: Hoare triple {30320#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30321#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:29:37,247 INFO L273 TraceCheckUtils]: 19: Hoare triple {30321#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30322#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:29:37,248 INFO L273 TraceCheckUtils]: 20: Hoare triple {30322#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30323#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:29:37,249 INFO L273 TraceCheckUtils]: 21: Hoare triple {30323#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30324#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:29:37,250 INFO L273 TraceCheckUtils]: 22: Hoare triple {30324#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30325#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:29:37,250 INFO L273 TraceCheckUtils]: 23: Hoare triple {30325#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30326#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:29:37,251 INFO L273 TraceCheckUtils]: 24: Hoare triple {30326#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30327#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:29:37,252 INFO L273 TraceCheckUtils]: 25: Hoare triple {30327#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30328#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:29:37,253 INFO L273 TraceCheckUtils]: 26: Hoare triple {30328#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30329#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:29:37,254 INFO L273 TraceCheckUtils]: 27: Hoare triple {30329#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30330#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:29:37,255 INFO L273 TraceCheckUtils]: 28: Hoare triple {30330#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30331#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:29:37,255 INFO L273 TraceCheckUtils]: 29: Hoare triple {30331#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30332#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:29:37,256 INFO L273 TraceCheckUtils]: 30: Hoare triple {30332#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30333#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:29:37,257 INFO L273 TraceCheckUtils]: 31: Hoare triple {30333#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30334#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:29:37,258 INFO L273 TraceCheckUtils]: 32: Hoare triple {30334#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30335#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:29:37,259 INFO L273 TraceCheckUtils]: 33: Hoare triple {30335#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30336#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:29:37,260 INFO L273 TraceCheckUtils]: 34: Hoare triple {30336#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30337#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:29:37,260 INFO L273 TraceCheckUtils]: 35: Hoare triple {30337#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30338#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:29:37,261 INFO L273 TraceCheckUtils]: 36: Hoare triple {30338#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30339#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:29:37,262 INFO L273 TraceCheckUtils]: 37: Hoare triple {30339#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30340#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:29:37,263 INFO L273 TraceCheckUtils]: 38: Hoare triple {30340#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30341#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:29:37,264 INFO L273 TraceCheckUtils]: 39: Hoare triple {30341#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30342#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:29:37,265 INFO L273 TraceCheckUtils]: 40: Hoare triple {30342#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30343#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:29:37,265 INFO L273 TraceCheckUtils]: 41: Hoare triple {30343#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30344#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:29:37,266 INFO L273 TraceCheckUtils]: 42: Hoare triple {30344#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30345#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:29:37,267 INFO L273 TraceCheckUtils]: 43: Hoare triple {30345#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30346#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:29:37,268 INFO L273 TraceCheckUtils]: 44: Hoare triple {30346#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30347#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:29:37,269 INFO L273 TraceCheckUtils]: 45: Hoare triple {30347#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30348#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:29:37,269 INFO L273 TraceCheckUtils]: 46: Hoare triple {30348#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30349#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:29:37,270 INFO L273 TraceCheckUtils]: 47: Hoare triple {30349#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30350#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:29:37,271 INFO L273 TraceCheckUtils]: 48: Hoare triple {30350#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30351#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:29:37,272 INFO L273 TraceCheckUtils]: 49: Hoare triple {30351#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30352#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:29:37,273 INFO L273 TraceCheckUtils]: 50: Hoare triple {30352#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30353#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:29:37,274 INFO L273 TraceCheckUtils]: 51: Hoare triple {30353#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30354#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:29:37,274 INFO L273 TraceCheckUtils]: 52: Hoare triple {30354#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30355#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:29:37,275 INFO L273 TraceCheckUtils]: 53: Hoare triple {30355#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30356#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:29:37,276 INFO L273 TraceCheckUtils]: 54: Hoare triple {30356#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30357#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:29:37,277 INFO L273 TraceCheckUtils]: 55: Hoare triple {30357#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30358#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:29:37,278 INFO L273 TraceCheckUtils]: 56: Hoare triple {30358#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30359#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:29:37,279 INFO L273 TraceCheckUtils]: 57: Hoare triple {30359#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30360#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:29:37,279 INFO L273 TraceCheckUtils]: 58: Hoare triple {30360#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30361#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:29:37,280 INFO L273 TraceCheckUtils]: 59: Hoare triple {30361#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30362#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:29:37,281 INFO L273 TraceCheckUtils]: 60: Hoare triple {30362#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30363#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:29:37,282 INFO L273 TraceCheckUtils]: 61: Hoare triple {30363#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30364#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:29:37,283 INFO L273 TraceCheckUtils]: 62: Hoare triple {30364#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30365#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:29:37,284 INFO L273 TraceCheckUtils]: 63: Hoare triple {30365#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30366#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:29:37,284 INFO L273 TraceCheckUtils]: 64: Hoare triple {30366#(<= ULTIMATE.start_main_~i~4 63)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {30302#false} is VALID [2018-12-18 22:29:37,285 INFO L273 TraceCheckUtils]: 65: Hoare triple {30302#false} assume !false; {30302#false} is VALID [2018-12-18 22:29:37,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:37,289 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:29:42,440 INFO L273 TraceCheckUtils]: 65: Hoare triple {30302#false} assume !false; {30302#false} is VALID [2018-12-18 22:29:42,440 INFO L273 TraceCheckUtils]: 64: Hoare triple {30568#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {30302#false} is VALID [2018-12-18 22:29:42,441 INFO L273 TraceCheckUtils]: 63: Hoare triple {30572#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30568#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:29:42,442 INFO L273 TraceCheckUtils]: 62: Hoare triple {30576#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30572#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:29:42,442 INFO L273 TraceCheckUtils]: 61: Hoare triple {30580#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30576#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:29:42,443 INFO L273 TraceCheckUtils]: 60: Hoare triple {30584#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30580#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:29:42,443 INFO L273 TraceCheckUtils]: 59: Hoare triple {30588#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30584#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:29:42,444 INFO L273 TraceCheckUtils]: 58: Hoare triple {30592#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30588#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:29:42,445 INFO L273 TraceCheckUtils]: 57: Hoare triple {30596#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30592#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:29:42,446 INFO L273 TraceCheckUtils]: 56: Hoare triple {30600#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30596#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:29:42,446 INFO L273 TraceCheckUtils]: 55: Hoare triple {30604#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30600#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:29:42,447 INFO L273 TraceCheckUtils]: 54: Hoare triple {30608#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30604#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:29:42,448 INFO L273 TraceCheckUtils]: 53: Hoare triple {30612#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30608#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:29:42,449 INFO L273 TraceCheckUtils]: 52: Hoare triple {30616#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30612#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:29:42,450 INFO L273 TraceCheckUtils]: 51: Hoare triple {30620#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30616#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:29:42,451 INFO L273 TraceCheckUtils]: 50: Hoare triple {30624#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30620#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:29:42,451 INFO L273 TraceCheckUtils]: 49: Hoare triple {30628#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30624#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:29:42,452 INFO L273 TraceCheckUtils]: 48: Hoare triple {30632#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30628#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:29:42,453 INFO L273 TraceCheckUtils]: 47: Hoare triple {30636#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30632#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:29:42,454 INFO L273 TraceCheckUtils]: 46: Hoare triple {30640#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30636#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:29:42,455 INFO L273 TraceCheckUtils]: 45: Hoare triple {30644#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30640#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:29:42,456 INFO L273 TraceCheckUtils]: 44: Hoare triple {30648#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30644#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:29:42,456 INFO L273 TraceCheckUtils]: 43: Hoare triple {30652#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30648#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:29:42,457 INFO L273 TraceCheckUtils]: 42: Hoare triple {30656#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30652#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:29:42,458 INFO L273 TraceCheckUtils]: 41: Hoare triple {30660#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30656#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:29:42,459 INFO L273 TraceCheckUtils]: 40: Hoare triple {30664#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30660#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:29:42,460 INFO L273 TraceCheckUtils]: 39: Hoare triple {30668#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30664#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:29:42,461 INFO L273 TraceCheckUtils]: 38: Hoare triple {30672#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30668#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:29:42,461 INFO L273 TraceCheckUtils]: 37: Hoare triple {30676#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30672#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:29:42,462 INFO L273 TraceCheckUtils]: 36: Hoare triple {30680#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30676#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:29:42,463 INFO L273 TraceCheckUtils]: 35: Hoare triple {30684#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30680#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:29:42,464 INFO L273 TraceCheckUtils]: 34: Hoare triple {30688#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30684#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:29:42,465 INFO L273 TraceCheckUtils]: 33: Hoare triple {30692#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30688#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:29:42,466 INFO L273 TraceCheckUtils]: 32: Hoare triple {30696#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30692#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:29:42,466 INFO L273 TraceCheckUtils]: 31: Hoare triple {30700#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30696#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:29:42,467 INFO L273 TraceCheckUtils]: 30: Hoare triple {30704#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30700#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:29:42,468 INFO L273 TraceCheckUtils]: 29: Hoare triple {30708#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30704#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:29:42,469 INFO L273 TraceCheckUtils]: 28: Hoare triple {30712#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30708#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:29:42,470 INFO L273 TraceCheckUtils]: 27: Hoare triple {30716#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30712#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:29:42,471 INFO L273 TraceCheckUtils]: 26: Hoare triple {30720#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30716#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:29:42,472 INFO L273 TraceCheckUtils]: 25: Hoare triple {30724#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30720#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:29:42,473 INFO L273 TraceCheckUtils]: 24: Hoare triple {30728#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30724#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:29:42,473 INFO L273 TraceCheckUtils]: 23: Hoare triple {30732#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30728#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:29:42,474 INFO L273 TraceCheckUtils]: 22: Hoare triple {30736#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30732#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:29:42,475 INFO L273 TraceCheckUtils]: 21: Hoare triple {30740#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30736#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:29:42,476 INFO L273 TraceCheckUtils]: 20: Hoare triple {30744#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30740#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:29:42,477 INFO L273 TraceCheckUtils]: 19: Hoare triple {30748#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30744#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:29:42,478 INFO L273 TraceCheckUtils]: 18: Hoare triple {30752#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30748#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:29:42,479 INFO L273 TraceCheckUtils]: 17: Hoare triple {30756#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30752#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:29:42,480 INFO L273 TraceCheckUtils]: 16: Hoare triple {30760#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30756#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:29:42,480 INFO L273 TraceCheckUtils]: 15: Hoare triple {30764#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30760#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:29:42,481 INFO L273 TraceCheckUtils]: 14: Hoare triple {30768#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30764#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:29:42,482 INFO L273 TraceCheckUtils]: 13: Hoare triple {30772#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30768#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:29:42,483 INFO L273 TraceCheckUtils]: 12: Hoare triple {30776#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30772#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:29:42,484 INFO L273 TraceCheckUtils]: 11: Hoare triple {30780#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30776#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:29:42,485 INFO L273 TraceCheckUtils]: 10: Hoare triple {30784#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30780#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:29:42,485 INFO L273 TraceCheckUtils]: 9: Hoare triple {30788#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30784#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:29:42,486 INFO L273 TraceCheckUtils]: 8: Hoare triple {30792#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30788#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:29:42,487 INFO L273 TraceCheckUtils]: 7: Hoare triple {30796#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30792#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:29:42,488 INFO L273 TraceCheckUtils]: 6: Hoare triple {30800#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30796#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:29:42,489 INFO L273 TraceCheckUtils]: 5: Hoare triple {30804#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30800#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:29:42,490 INFO L273 TraceCheckUtils]: 4: Hoare triple {30808#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30804#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:29:42,490 INFO L273 TraceCheckUtils]: 3: Hoare triple {30812#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30808#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:29:42,491 INFO L273 TraceCheckUtils]: 2: Hoare triple {30816#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30812#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:29:42,492 INFO L273 TraceCheckUtils]: 1: Hoare triple {30820#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30816#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:29:42,493 INFO L273 TraceCheckUtils]: 0: Hoare triple {30301#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {30820#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:29:42,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:42,516 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:29:42,517 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [65, 65, 65] total 129 [2018-12-18 22:29:42,517 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:29:42,517 INFO L78 Accepts]: Start accepts. Automaton has 66 states. Word has length 66 [2018-12-18 22:29:42,517 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:29:42,517 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 66 states. [2018-12-18 22:29:42,561 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:29:42,562 INFO L459 AbstractCegarLoop]: Interpolant automaton has 66 states [2018-12-18 22:29:42,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2018-12-18 22:29:42,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8385, Invalid=8385, Unknown=0, NotChecked=0, Total=16770 [2018-12-18 22:29:42,564 INFO L87 Difference]: Start difference. First operand 67 states and 67 transitions. Second operand 66 states. [2018-12-18 22:29:42,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:42,925 INFO L93 Difference]: Finished difference Result 70 states and 70 transitions. [2018-12-18 22:29:42,925 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2018-12-18 22:29:42,925 INFO L78 Accepts]: Start accepts. Automaton has 66 states. Word has length 66 [2018-12-18 22:29:42,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:29:42,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-12-18 22:29:42,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 70 transitions. [2018-12-18 22:29:42,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-12-18 22:29:42,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 70 transitions. [2018-12-18 22:29:42,927 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 66 states and 70 transitions. [2018-12-18 22:29:42,976 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:29:42,978 INFO L225 Difference]: With dead ends: 70 [2018-12-18 22:29:42,978 INFO L226 Difference]: Without dead ends: 68 [2018-12-18 22:29:42,979 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 195 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 128 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.7s TimeCoverageRelationStatistics Valid=8385, Invalid=8385, Unknown=0, NotChecked=0, Total=16770 [2018-12-18 22:29:42,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2018-12-18 22:29:43,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2018-12-18 22:29:43,030 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:29:43,031 INFO L82 GeneralOperation]: Start isEquivalent. First operand 68 states. Second operand 68 states. [2018-12-18 22:29:43,031 INFO L74 IsIncluded]: Start isIncluded. First operand 68 states. Second operand 68 states. [2018-12-18 22:29:43,031 INFO L87 Difference]: Start difference. First operand 68 states. Second operand 68 states. [2018-12-18 22:29:43,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:43,032 INFO L93 Difference]: Finished difference Result 68 states and 68 transitions. [2018-12-18 22:29:43,032 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 68 transitions. [2018-12-18 22:29:43,032 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:29:43,032 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:29:43,033 INFO L74 IsIncluded]: Start isIncluded. First operand 68 states. Second operand 68 states. [2018-12-18 22:29:43,033 INFO L87 Difference]: Start difference. First operand 68 states. Second operand 68 states. [2018-12-18 22:29:43,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:43,034 INFO L93 Difference]: Finished difference Result 68 states and 68 transitions. [2018-12-18 22:29:43,034 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 68 transitions. [2018-12-18 22:29:43,034 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:29:43,034 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:29:43,034 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:29:43,034 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:29:43,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-12-18 22:29:43,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 68 transitions. [2018-12-18 22:29:43,035 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 68 transitions. Word has length 66 [2018-12-18 22:29:43,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:29:43,035 INFO L480 AbstractCegarLoop]: Abstraction has 68 states and 68 transitions. [2018-12-18 22:29:43,036 INFO L481 AbstractCegarLoop]: Interpolant automaton has 66 states. [2018-12-18 22:29:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 68 transitions. [2018-12-18 22:29:43,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-18 22:29:43,036 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:29:43,036 INFO L402 BasicCegarLoop]: trace histogram [64, 1, 1, 1] [2018-12-18 22:29:43,036 INFO L423 AbstractCegarLoop]: === Iteration 65 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:29:43,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:29:43,037 INFO L82 PathProgramCache]: Analyzing trace with hash 764582147, now seen corresponding path program 64 times [2018-12-18 22:29:43,037 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:29:43,037 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:29:43,037 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:29:43,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:29:43,038 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:29:43,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:29:45,227 INFO L273 TraceCheckUtils]: 0: Hoare triple {31230#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {31232#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:29:45,227 INFO L273 TraceCheckUtils]: 1: Hoare triple {31232#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31233#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:29:45,228 INFO L273 TraceCheckUtils]: 2: Hoare triple {31233#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31234#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:29:45,228 INFO L273 TraceCheckUtils]: 3: Hoare triple {31234#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31235#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:29:45,229 INFO L273 TraceCheckUtils]: 4: Hoare triple {31235#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31236#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:29:45,229 INFO L273 TraceCheckUtils]: 5: Hoare triple {31236#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31237#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:29:45,230 INFO L273 TraceCheckUtils]: 6: Hoare triple {31237#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31238#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:29:45,231 INFO L273 TraceCheckUtils]: 7: Hoare triple {31238#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31239#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:29:45,232 INFO L273 TraceCheckUtils]: 8: Hoare triple {31239#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31240#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:29:45,233 INFO L273 TraceCheckUtils]: 9: Hoare triple {31240#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31241#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:29:45,234 INFO L273 TraceCheckUtils]: 10: Hoare triple {31241#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31242#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:29:45,235 INFO L273 TraceCheckUtils]: 11: Hoare triple {31242#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31243#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:29:45,235 INFO L273 TraceCheckUtils]: 12: Hoare triple {31243#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31244#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:29:45,236 INFO L273 TraceCheckUtils]: 13: Hoare triple {31244#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31245#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:29:45,237 INFO L273 TraceCheckUtils]: 14: Hoare triple {31245#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31246#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:29:45,238 INFO L273 TraceCheckUtils]: 15: Hoare triple {31246#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31247#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:29:45,239 INFO L273 TraceCheckUtils]: 16: Hoare triple {31247#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31248#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:29:45,240 INFO L273 TraceCheckUtils]: 17: Hoare triple {31248#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31249#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:29:45,241 INFO L273 TraceCheckUtils]: 18: Hoare triple {31249#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31250#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:29:45,242 INFO L273 TraceCheckUtils]: 19: Hoare triple {31250#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31251#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:29:45,242 INFO L273 TraceCheckUtils]: 20: Hoare triple {31251#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31252#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:29:45,243 INFO L273 TraceCheckUtils]: 21: Hoare triple {31252#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31253#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:29:45,244 INFO L273 TraceCheckUtils]: 22: Hoare triple {31253#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31254#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:29:45,245 INFO L273 TraceCheckUtils]: 23: Hoare triple {31254#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31255#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:29:45,246 INFO L273 TraceCheckUtils]: 24: Hoare triple {31255#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31256#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:29:45,247 INFO L273 TraceCheckUtils]: 25: Hoare triple {31256#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31257#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:29:45,248 INFO L273 TraceCheckUtils]: 26: Hoare triple {31257#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31258#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:29:45,249 INFO L273 TraceCheckUtils]: 27: Hoare triple {31258#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31259#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:29:45,249 INFO L273 TraceCheckUtils]: 28: Hoare triple {31259#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31260#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:29:45,250 INFO L273 TraceCheckUtils]: 29: Hoare triple {31260#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31261#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:29:45,251 INFO L273 TraceCheckUtils]: 30: Hoare triple {31261#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31262#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:29:45,252 INFO L273 TraceCheckUtils]: 31: Hoare triple {31262#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31263#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:29:45,253 INFO L273 TraceCheckUtils]: 32: Hoare triple {31263#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31264#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:29:45,254 INFO L273 TraceCheckUtils]: 33: Hoare triple {31264#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31265#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:29:45,254 INFO L273 TraceCheckUtils]: 34: Hoare triple {31265#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31266#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:29:45,255 INFO L273 TraceCheckUtils]: 35: Hoare triple {31266#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31267#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:29:45,256 INFO L273 TraceCheckUtils]: 36: Hoare triple {31267#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31268#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:29:45,257 INFO L273 TraceCheckUtils]: 37: Hoare triple {31268#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31269#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:29:45,258 INFO L273 TraceCheckUtils]: 38: Hoare triple {31269#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31270#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:29:45,259 INFO L273 TraceCheckUtils]: 39: Hoare triple {31270#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31271#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:29:45,260 INFO L273 TraceCheckUtils]: 40: Hoare triple {31271#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31272#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:29:45,260 INFO L273 TraceCheckUtils]: 41: Hoare triple {31272#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31273#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:29:45,261 INFO L273 TraceCheckUtils]: 42: Hoare triple {31273#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31274#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:29:45,262 INFO L273 TraceCheckUtils]: 43: Hoare triple {31274#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31275#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:29:45,263 INFO L273 TraceCheckUtils]: 44: Hoare triple {31275#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31276#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:29:45,264 INFO L273 TraceCheckUtils]: 45: Hoare triple {31276#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31277#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:29:45,265 INFO L273 TraceCheckUtils]: 46: Hoare triple {31277#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31278#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:29:45,266 INFO L273 TraceCheckUtils]: 47: Hoare triple {31278#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31279#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:29:45,266 INFO L273 TraceCheckUtils]: 48: Hoare triple {31279#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31280#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:29:45,267 INFO L273 TraceCheckUtils]: 49: Hoare triple {31280#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31281#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:29:45,268 INFO L273 TraceCheckUtils]: 50: Hoare triple {31281#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31282#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:29:45,269 INFO L273 TraceCheckUtils]: 51: Hoare triple {31282#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31283#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:29:45,270 INFO L273 TraceCheckUtils]: 52: Hoare triple {31283#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31284#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:29:45,271 INFO L273 TraceCheckUtils]: 53: Hoare triple {31284#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31285#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:29:45,272 INFO L273 TraceCheckUtils]: 54: Hoare triple {31285#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31286#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:29:45,273 INFO L273 TraceCheckUtils]: 55: Hoare triple {31286#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31287#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:29:45,273 INFO L273 TraceCheckUtils]: 56: Hoare triple {31287#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31288#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:29:45,274 INFO L273 TraceCheckUtils]: 57: Hoare triple {31288#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31289#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:29:45,275 INFO L273 TraceCheckUtils]: 58: Hoare triple {31289#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31290#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:29:45,276 INFO L273 TraceCheckUtils]: 59: Hoare triple {31290#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31291#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:29:45,277 INFO L273 TraceCheckUtils]: 60: Hoare triple {31291#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31292#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:29:45,278 INFO L273 TraceCheckUtils]: 61: Hoare triple {31292#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31293#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:29:45,279 INFO L273 TraceCheckUtils]: 62: Hoare triple {31293#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31294#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:29:45,280 INFO L273 TraceCheckUtils]: 63: Hoare triple {31294#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31295#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:29:45,281 INFO L273 TraceCheckUtils]: 64: Hoare triple {31295#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31296#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:29:45,281 INFO L273 TraceCheckUtils]: 65: Hoare triple {31296#(<= ULTIMATE.start_main_~i~4 64)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {31231#false} is VALID [2018-12-18 22:29:45,282 INFO L273 TraceCheckUtils]: 66: Hoare triple {31231#false} assume !false; {31231#false} is VALID [2018-12-18 22:29:45,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:45,285 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:29:45,286 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:29:45,286 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:29:45,286 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:29:45,286 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:29:45,286 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 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:29:45,296 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:29:45,296 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:29:45,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:29:45,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:29:45,384 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:29:45,702 INFO L273 TraceCheckUtils]: 0: Hoare triple {31230#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {31232#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:29:45,703 INFO L273 TraceCheckUtils]: 1: Hoare triple {31232#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31233#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:29:45,704 INFO L273 TraceCheckUtils]: 2: Hoare triple {31233#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31234#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:29:45,704 INFO L273 TraceCheckUtils]: 3: Hoare triple {31234#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31235#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:29:45,705 INFO L273 TraceCheckUtils]: 4: Hoare triple {31235#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31236#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:29:45,706 INFO L273 TraceCheckUtils]: 5: Hoare triple {31236#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31237#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:29:45,707 INFO L273 TraceCheckUtils]: 6: Hoare triple {31237#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31238#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:29:45,708 INFO L273 TraceCheckUtils]: 7: Hoare triple {31238#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31239#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:29:45,709 INFO L273 TraceCheckUtils]: 8: Hoare triple {31239#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31240#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:29:45,710 INFO L273 TraceCheckUtils]: 9: Hoare triple {31240#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31241#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:29:45,711 INFO L273 TraceCheckUtils]: 10: Hoare triple {31241#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31242#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:29:45,711 INFO L273 TraceCheckUtils]: 11: Hoare triple {31242#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31243#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:29:45,712 INFO L273 TraceCheckUtils]: 12: Hoare triple {31243#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31244#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:29:45,713 INFO L273 TraceCheckUtils]: 13: Hoare triple {31244#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31245#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:29:45,714 INFO L273 TraceCheckUtils]: 14: Hoare triple {31245#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31246#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:29:45,715 INFO L273 TraceCheckUtils]: 15: Hoare triple {31246#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31247#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:29:45,716 INFO L273 TraceCheckUtils]: 16: Hoare triple {31247#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31248#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:29:45,717 INFO L273 TraceCheckUtils]: 17: Hoare triple {31248#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31249#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:29:45,718 INFO L273 TraceCheckUtils]: 18: Hoare triple {31249#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31250#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:29:45,718 INFO L273 TraceCheckUtils]: 19: Hoare triple {31250#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31251#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:29:45,719 INFO L273 TraceCheckUtils]: 20: Hoare triple {31251#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31252#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:29:45,720 INFO L273 TraceCheckUtils]: 21: Hoare triple {31252#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31253#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:29:45,721 INFO L273 TraceCheckUtils]: 22: Hoare triple {31253#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31254#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:29:45,722 INFO L273 TraceCheckUtils]: 23: Hoare triple {31254#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31255#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:29:45,723 INFO L273 TraceCheckUtils]: 24: Hoare triple {31255#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31256#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:29:45,724 INFO L273 TraceCheckUtils]: 25: Hoare triple {31256#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31257#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:29:45,725 INFO L273 TraceCheckUtils]: 26: Hoare triple {31257#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31258#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:29:45,725 INFO L273 TraceCheckUtils]: 27: Hoare triple {31258#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31259#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:29:45,726 INFO L273 TraceCheckUtils]: 28: Hoare triple {31259#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31260#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:29:45,727 INFO L273 TraceCheckUtils]: 29: Hoare triple {31260#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31261#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:29:45,728 INFO L273 TraceCheckUtils]: 30: Hoare triple {31261#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31262#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:29:45,729 INFO L273 TraceCheckUtils]: 31: Hoare triple {31262#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31263#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:29:45,730 INFO L273 TraceCheckUtils]: 32: Hoare triple {31263#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31264#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:29:45,730 INFO L273 TraceCheckUtils]: 33: Hoare triple {31264#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31265#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:29:45,731 INFO L273 TraceCheckUtils]: 34: Hoare triple {31265#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31266#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:29:45,732 INFO L273 TraceCheckUtils]: 35: Hoare triple {31266#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31267#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:29:45,733 INFO L273 TraceCheckUtils]: 36: Hoare triple {31267#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31268#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:29:45,734 INFO L273 TraceCheckUtils]: 37: Hoare triple {31268#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31269#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:29:45,735 INFO L273 TraceCheckUtils]: 38: Hoare triple {31269#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31270#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:29:45,735 INFO L273 TraceCheckUtils]: 39: Hoare triple {31270#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31271#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:29:45,736 INFO L273 TraceCheckUtils]: 40: Hoare triple {31271#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31272#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:29:45,737 INFO L273 TraceCheckUtils]: 41: Hoare triple {31272#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31273#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:29:45,738 INFO L273 TraceCheckUtils]: 42: Hoare triple {31273#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31274#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:29:45,739 INFO L273 TraceCheckUtils]: 43: Hoare triple {31274#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31275#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:29:45,740 INFO L273 TraceCheckUtils]: 44: Hoare triple {31275#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31276#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:29:45,741 INFO L273 TraceCheckUtils]: 45: Hoare triple {31276#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31277#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:29:45,742 INFO L273 TraceCheckUtils]: 46: Hoare triple {31277#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31278#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:29:45,743 INFO L273 TraceCheckUtils]: 47: Hoare triple {31278#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31279#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:29:45,743 INFO L273 TraceCheckUtils]: 48: Hoare triple {31279#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31280#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:29:45,744 INFO L273 TraceCheckUtils]: 49: Hoare triple {31280#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31281#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:29:45,745 INFO L273 TraceCheckUtils]: 50: Hoare triple {31281#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31282#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:29:45,746 INFO L273 TraceCheckUtils]: 51: Hoare triple {31282#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31283#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:29:45,747 INFO L273 TraceCheckUtils]: 52: Hoare triple {31283#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31284#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:29:45,748 INFO L273 TraceCheckUtils]: 53: Hoare triple {31284#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31285#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:29:45,748 INFO L273 TraceCheckUtils]: 54: Hoare triple {31285#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31286#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:29:45,749 INFO L273 TraceCheckUtils]: 55: Hoare triple {31286#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31287#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:29:45,750 INFO L273 TraceCheckUtils]: 56: Hoare triple {31287#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31288#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:29:45,751 INFO L273 TraceCheckUtils]: 57: Hoare triple {31288#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31289#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:29:45,752 INFO L273 TraceCheckUtils]: 58: Hoare triple {31289#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31290#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:29:45,753 INFO L273 TraceCheckUtils]: 59: Hoare triple {31290#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31291#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:29:45,754 INFO L273 TraceCheckUtils]: 60: Hoare triple {31291#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31292#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:29:45,755 INFO L273 TraceCheckUtils]: 61: Hoare triple {31292#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31293#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:29:45,756 INFO L273 TraceCheckUtils]: 62: Hoare triple {31293#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31294#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:29:45,756 INFO L273 TraceCheckUtils]: 63: Hoare triple {31294#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31295#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:29:45,757 INFO L273 TraceCheckUtils]: 64: Hoare triple {31295#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31296#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:29:45,758 INFO L273 TraceCheckUtils]: 65: Hoare triple {31296#(<= ULTIMATE.start_main_~i~4 64)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {31231#false} is VALID [2018-12-18 22:29:45,758 INFO L273 TraceCheckUtils]: 66: Hoare triple {31231#false} assume !false; {31231#false} is VALID [2018-12-18 22:29:45,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:45,763 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:29:51,210 INFO L273 TraceCheckUtils]: 66: Hoare triple {31231#false} assume !false; {31231#false} is VALID [2018-12-18 22:29:51,210 INFO L273 TraceCheckUtils]: 65: Hoare triple {31501#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {31231#false} is VALID [2018-12-18 22:29:51,211 INFO L273 TraceCheckUtils]: 64: Hoare triple {31505#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31501#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:29:51,212 INFO L273 TraceCheckUtils]: 63: Hoare triple {31509#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31505#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:29:51,212 INFO L273 TraceCheckUtils]: 62: Hoare triple {31513#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31509#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:29:51,213 INFO L273 TraceCheckUtils]: 61: Hoare triple {31517#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31513#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:29:51,213 INFO L273 TraceCheckUtils]: 60: Hoare triple {31521#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31517#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:29:51,214 INFO L273 TraceCheckUtils]: 59: Hoare triple {31525#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31521#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:29:51,215 INFO L273 TraceCheckUtils]: 58: Hoare triple {31529#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31525#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:29:51,215 INFO L273 TraceCheckUtils]: 57: Hoare triple {31533#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31529#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:29:51,216 INFO L273 TraceCheckUtils]: 56: Hoare triple {31537#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31533#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:29:51,217 INFO L273 TraceCheckUtils]: 55: Hoare triple {31541#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31537#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:29:51,218 INFO L273 TraceCheckUtils]: 54: Hoare triple {31545#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31541#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:29:51,219 INFO L273 TraceCheckUtils]: 53: Hoare triple {31549#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31545#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:29:51,220 INFO L273 TraceCheckUtils]: 52: Hoare triple {31553#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31549#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:29:51,221 INFO L273 TraceCheckUtils]: 51: Hoare triple {31557#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31553#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:29:51,222 INFO L273 TraceCheckUtils]: 50: Hoare triple {31561#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31557#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:29:51,223 INFO L273 TraceCheckUtils]: 49: Hoare triple {31565#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31561#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:29:51,224 INFO L273 TraceCheckUtils]: 48: Hoare triple {31569#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31565#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:29:51,224 INFO L273 TraceCheckUtils]: 47: Hoare triple {31573#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31569#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:29:51,225 INFO L273 TraceCheckUtils]: 46: Hoare triple {31577#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31573#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:29:51,226 INFO L273 TraceCheckUtils]: 45: Hoare triple {31581#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31577#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:29:51,227 INFO L273 TraceCheckUtils]: 44: Hoare triple {31585#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31581#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:29:51,228 INFO L273 TraceCheckUtils]: 43: Hoare triple {31589#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31585#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:29:51,229 INFO L273 TraceCheckUtils]: 42: Hoare triple {31593#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31589#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:29:51,230 INFO L273 TraceCheckUtils]: 41: Hoare triple {31597#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31593#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:29:51,230 INFO L273 TraceCheckUtils]: 40: Hoare triple {31601#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31597#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:29:51,231 INFO L273 TraceCheckUtils]: 39: Hoare triple {31605#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31601#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:29:51,232 INFO L273 TraceCheckUtils]: 38: Hoare triple {31609#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31605#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:29:51,233 INFO L273 TraceCheckUtils]: 37: Hoare triple {31613#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31609#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:29:51,234 INFO L273 TraceCheckUtils]: 36: Hoare triple {31617#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31613#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:29:51,235 INFO L273 TraceCheckUtils]: 35: Hoare triple {31621#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31617#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:29:51,236 INFO L273 TraceCheckUtils]: 34: Hoare triple {31625#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31621#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:29:51,237 INFO L273 TraceCheckUtils]: 33: Hoare triple {31629#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31625#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:29:51,238 INFO L273 TraceCheckUtils]: 32: Hoare triple {31633#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31629#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:29:51,239 INFO L273 TraceCheckUtils]: 31: Hoare triple {31637#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31633#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:29:51,239 INFO L273 TraceCheckUtils]: 30: Hoare triple {31641#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31637#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:29:51,240 INFO L273 TraceCheckUtils]: 29: Hoare triple {31645#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31641#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:29:51,241 INFO L273 TraceCheckUtils]: 28: Hoare triple {31649#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31645#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:29:51,242 INFO L273 TraceCheckUtils]: 27: Hoare triple {31653#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31649#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:29:51,243 INFO L273 TraceCheckUtils]: 26: Hoare triple {31657#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31653#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:29:51,244 INFO L273 TraceCheckUtils]: 25: Hoare triple {31661#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31657#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:29:51,245 INFO L273 TraceCheckUtils]: 24: Hoare triple {31665#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31661#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:29:51,245 INFO L273 TraceCheckUtils]: 23: Hoare triple {31669#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31665#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:29:51,246 INFO L273 TraceCheckUtils]: 22: Hoare triple {31673#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31669#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:29:51,247 INFO L273 TraceCheckUtils]: 21: Hoare triple {31677#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31673#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:29:51,248 INFO L273 TraceCheckUtils]: 20: Hoare triple {31681#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31677#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:29:51,249 INFO L273 TraceCheckUtils]: 19: Hoare triple {31685#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31681#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:29:51,250 INFO L273 TraceCheckUtils]: 18: Hoare triple {31689#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31685#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:29:51,251 INFO L273 TraceCheckUtils]: 17: Hoare triple {31693#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31689#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:29:51,252 INFO L273 TraceCheckUtils]: 16: Hoare triple {31697#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31693#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:29:51,253 INFO L273 TraceCheckUtils]: 15: Hoare triple {31701#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31697#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:29:51,253 INFO L273 TraceCheckUtils]: 14: Hoare triple {31705#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31701#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:29:51,254 INFO L273 TraceCheckUtils]: 13: Hoare triple {31709#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31705#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:29:51,255 INFO L273 TraceCheckUtils]: 12: Hoare triple {31713#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31709#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:29:51,256 INFO L273 TraceCheckUtils]: 11: Hoare triple {31717#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31713#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:29:51,257 INFO L273 TraceCheckUtils]: 10: Hoare triple {31721#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31717#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:29:51,258 INFO L273 TraceCheckUtils]: 9: Hoare triple {31725#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31721#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:29:51,259 INFO L273 TraceCheckUtils]: 8: Hoare triple {31729#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31725#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:29:51,260 INFO L273 TraceCheckUtils]: 7: Hoare triple {31733#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31729#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:29:51,261 INFO L273 TraceCheckUtils]: 6: Hoare triple {31737#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31733#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:29:51,261 INFO L273 TraceCheckUtils]: 5: Hoare triple {31741#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31737#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:29:51,262 INFO L273 TraceCheckUtils]: 4: Hoare triple {31745#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31741#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:29:51,263 INFO L273 TraceCheckUtils]: 3: Hoare triple {31749#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31745#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:29:51,264 INFO L273 TraceCheckUtils]: 2: Hoare triple {31753#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31749#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:29:51,265 INFO L273 TraceCheckUtils]: 1: Hoare triple {31757#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31753#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:29:51,266 INFO L273 TraceCheckUtils]: 0: Hoare triple {31230#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {31757#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:29:51,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:51,289 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:29:51,290 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [66, 66, 66] total 131 [2018-12-18 22:29:51,290 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:29:51,290 INFO L78 Accepts]: Start accepts. Automaton has 67 states. Word has length 67 [2018-12-18 22:29:51,290 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:29:51,291 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 67 states. [2018-12-18 22:29:51,340 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:29:51,341 INFO L459 AbstractCegarLoop]: Interpolant automaton has 67 states [2018-12-18 22:29:51,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2018-12-18 22:29:51,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8646, Invalid=8646, Unknown=0, NotChecked=0, Total=17292 [2018-12-18 22:29:51,342 INFO L87 Difference]: Start difference. First operand 68 states and 68 transitions. Second operand 67 states. [2018-12-18 22:29:52,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:52,056 INFO L93 Difference]: Finished difference Result 71 states and 71 transitions. [2018-12-18 22:29:52,056 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2018-12-18 22:29:52,056 INFO L78 Accepts]: Start accepts. Automaton has 67 states. Word has length 67 [2018-12-18 22:29:52,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:29:52,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-12-18 22:29:52,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 71 transitions. [2018-12-18 22:29:52,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-12-18 22:29:52,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 71 transitions. [2018-12-18 22:29:52,058 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 67 states and 71 transitions. [2018-12-18 22:29:52,156 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:29:52,157 INFO L225 Difference]: With dead ends: 71 [2018-12-18 22:29:52,157 INFO L226 Difference]: Without dead ends: 69 [2018-12-18 22:29:52,158 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 130 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=8646, Invalid=8646, Unknown=0, NotChecked=0, Total=17292 [2018-12-18 22:29:52,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2018-12-18 22:29:52,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 69. [2018-12-18 22:29:52,211 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:29:52,211 INFO L82 GeneralOperation]: Start isEquivalent. First operand 69 states. Second operand 69 states. [2018-12-18 22:29:52,211 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand 69 states. [2018-12-18 22:29:52,211 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 69 states. [2018-12-18 22:29:52,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:52,213 INFO L93 Difference]: Finished difference Result 69 states and 69 transitions. [2018-12-18 22:29:52,213 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2018-12-18 22:29:52,213 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:29:52,213 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:29:52,213 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand 69 states. [2018-12-18 22:29:52,214 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 69 states. [2018-12-18 22:29:52,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:29:52,215 INFO L93 Difference]: Finished difference Result 69 states and 69 transitions. [2018-12-18 22:29:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2018-12-18 22:29:52,215 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:29:52,215 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:29:52,215 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:29:52,215 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:29:52,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-12-18 22:29:52,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 69 transitions. [2018-12-18 22:29:52,216 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 69 transitions. Word has length 67 [2018-12-18 22:29:52,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:29:52,217 INFO L480 AbstractCegarLoop]: Abstraction has 69 states and 69 transitions. [2018-12-18 22:29:52,217 INFO L481 AbstractCegarLoop]: Interpolant automaton has 67 states. [2018-12-18 22:29:52,217 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2018-12-18 22:29:52,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-18 22:29:52,217 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:29:52,217 INFO L402 BasicCegarLoop]: trace histogram [65, 1, 1, 1] [2018-12-18 22:29:52,217 INFO L423 AbstractCegarLoop]: === Iteration 66 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:29:52,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:29:52,218 INFO L82 PathProgramCache]: Analyzing trace with hash -2067755412, now seen corresponding path program 65 times [2018-12-18 22:29:52,218 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:29:52,218 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:29:52,218 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:29:52,218 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:29:52,218 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:29:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:29:54,316 INFO L273 TraceCheckUtils]: 0: Hoare triple {32173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {32175#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:29:54,317 INFO L273 TraceCheckUtils]: 1: Hoare triple {32175#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32176#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:29:54,318 INFO L273 TraceCheckUtils]: 2: Hoare triple {32176#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32177#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:29:54,318 INFO L273 TraceCheckUtils]: 3: Hoare triple {32177#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32178#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:29:54,319 INFO L273 TraceCheckUtils]: 4: Hoare triple {32178#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32179#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:29:54,319 INFO L273 TraceCheckUtils]: 5: Hoare triple {32179#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32180#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:29:54,320 INFO L273 TraceCheckUtils]: 6: Hoare triple {32180#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32181#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:29:54,321 INFO L273 TraceCheckUtils]: 7: Hoare triple {32181#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32182#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:29:54,322 INFO L273 TraceCheckUtils]: 8: Hoare triple {32182#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32183#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:29:54,323 INFO L273 TraceCheckUtils]: 9: Hoare triple {32183#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32184#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:29:54,324 INFO L273 TraceCheckUtils]: 10: Hoare triple {32184#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32185#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:29:54,324 INFO L273 TraceCheckUtils]: 11: Hoare triple {32185#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32186#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:29:54,325 INFO L273 TraceCheckUtils]: 12: Hoare triple {32186#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32187#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:29:54,326 INFO L273 TraceCheckUtils]: 13: Hoare triple {32187#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32188#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:29:54,327 INFO L273 TraceCheckUtils]: 14: Hoare triple {32188#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32189#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:29:54,328 INFO L273 TraceCheckUtils]: 15: Hoare triple {32189#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32190#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:29:54,329 INFO L273 TraceCheckUtils]: 16: Hoare triple {32190#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32191#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:29:54,330 INFO L273 TraceCheckUtils]: 17: Hoare triple {32191#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32192#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:29:54,330 INFO L273 TraceCheckUtils]: 18: Hoare triple {32192#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32193#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:29:54,331 INFO L273 TraceCheckUtils]: 19: Hoare triple {32193#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32194#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:29:54,332 INFO L273 TraceCheckUtils]: 20: Hoare triple {32194#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32195#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:29:54,333 INFO L273 TraceCheckUtils]: 21: Hoare triple {32195#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32196#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:29:54,334 INFO L273 TraceCheckUtils]: 22: Hoare triple {32196#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32197#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:29:54,335 INFO L273 TraceCheckUtils]: 23: Hoare triple {32197#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32198#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:29:54,336 INFO L273 TraceCheckUtils]: 24: Hoare triple {32198#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32199#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:29:54,336 INFO L273 TraceCheckUtils]: 25: Hoare triple {32199#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32200#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:29:54,337 INFO L273 TraceCheckUtils]: 26: Hoare triple {32200#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32201#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:29:54,338 INFO L273 TraceCheckUtils]: 27: Hoare triple {32201#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32202#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:29:54,339 INFO L273 TraceCheckUtils]: 28: Hoare triple {32202#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32203#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:29:54,340 INFO L273 TraceCheckUtils]: 29: Hoare triple {32203#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32204#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:29:54,341 INFO L273 TraceCheckUtils]: 30: Hoare triple {32204#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32205#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:29:54,342 INFO L273 TraceCheckUtils]: 31: Hoare triple {32205#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32206#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:29:54,342 INFO L273 TraceCheckUtils]: 32: Hoare triple {32206#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32207#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:29:54,343 INFO L273 TraceCheckUtils]: 33: Hoare triple {32207#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32208#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:29:54,344 INFO L273 TraceCheckUtils]: 34: Hoare triple {32208#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32209#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:29:54,345 INFO L273 TraceCheckUtils]: 35: Hoare triple {32209#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32210#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:29:54,346 INFO L273 TraceCheckUtils]: 36: Hoare triple {32210#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32211#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:29:54,347 INFO L273 TraceCheckUtils]: 37: Hoare triple {32211#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32212#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:29:54,348 INFO L273 TraceCheckUtils]: 38: Hoare triple {32212#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32213#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:29:54,349 INFO L273 TraceCheckUtils]: 39: Hoare triple {32213#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32214#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:29:54,349 INFO L273 TraceCheckUtils]: 40: Hoare triple {32214#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32215#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:29:54,350 INFO L273 TraceCheckUtils]: 41: Hoare triple {32215#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32216#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:29:54,351 INFO L273 TraceCheckUtils]: 42: Hoare triple {32216#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32217#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:29:54,352 INFO L273 TraceCheckUtils]: 43: Hoare triple {32217#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32218#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:29:54,353 INFO L273 TraceCheckUtils]: 44: Hoare triple {32218#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32219#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:29:54,354 INFO L273 TraceCheckUtils]: 45: Hoare triple {32219#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32220#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:29:54,355 INFO L273 TraceCheckUtils]: 46: Hoare triple {32220#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32221#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:29:54,356 INFO L273 TraceCheckUtils]: 47: Hoare triple {32221#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32222#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:29:54,356 INFO L273 TraceCheckUtils]: 48: Hoare triple {32222#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32223#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:29:54,357 INFO L273 TraceCheckUtils]: 49: Hoare triple {32223#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32224#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:29:54,358 INFO L273 TraceCheckUtils]: 50: Hoare triple {32224#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32225#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:29:54,359 INFO L273 TraceCheckUtils]: 51: Hoare triple {32225#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32226#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:29:54,360 INFO L273 TraceCheckUtils]: 52: Hoare triple {32226#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32227#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:29:54,361 INFO L273 TraceCheckUtils]: 53: Hoare triple {32227#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32228#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:29:54,362 INFO L273 TraceCheckUtils]: 54: Hoare triple {32228#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32229#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:29:54,363 INFO L273 TraceCheckUtils]: 55: Hoare triple {32229#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32230#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:29:54,364 INFO L273 TraceCheckUtils]: 56: Hoare triple {32230#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32231#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:29:54,364 INFO L273 TraceCheckUtils]: 57: Hoare triple {32231#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32232#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:29:54,365 INFO L273 TraceCheckUtils]: 58: Hoare triple {32232#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32233#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:29:54,366 INFO L273 TraceCheckUtils]: 59: Hoare triple {32233#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32234#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:29:54,367 INFO L273 TraceCheckUtils]: 60: Hoare triple {32234#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32235#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:29:54,368 INFO L273 TraceCheckUtils]: 61: Hoare triple {32235#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32236#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:29:54,369 INFO L273 TraceCheckUtils]: 62: Hoare triple {32236#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32237#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:29:54,370 INFO L273 TraceCheckUtils]: 63: Hoare triple {32237#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32238#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:29:54,371 INFO L273 TraceCheckUtils]: 64: Hoare triple {32238#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32239#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:29:54,371 INFO L273 TraceCheckUtils]: 65: Hoare triple {32239#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32240#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:29:54,372 INFO L273 TraceCheckUtils]: 66: Hoare triple {32240#(<= ULTIMATE.start_main_~i~4 65)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {32174#false} is VALID [2018-12-18 22:29:54,373 INFO L273 TraceCheckUtils]: 67: Hoare triple {32174#false} assume !false; {32174#false} is VALID [2018-12-18 22:29:54,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:54,377 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:29:54,377 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:29:54,377 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:29:54,377 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:29:54,377 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:29:54,377 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 66 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:29:54,386 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:29:54,386 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:29:54,894 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 34 check-sat command(s) [2018-12-18 22:29:54,895 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:29:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:29:54,922 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:29:56,805 INFO L273 TraceCheckUtils]: 0: Hoare triple {32173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {32175#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:29:56,807 INFO L273 TraceCheckUtils]: 1: Hoare triple {32175#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32176#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:29:56,807 INFO L273 TraceCheckUtils]: 2: Hoare triple {32176#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32177#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:29:56,809 INFO L273 TraceCheckUtils]: 3: Hoare triple {32177#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32178#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:29:56,809 INFO L273 TraceCheckUtils]: 4: Hoare triple {32178#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32179#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:29:56,811 INFO L273 TraceCheckUtils]: 5: Hoare triple {32179#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32180#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:29:56,811 INFO L273 TraceCheckUtils]: 6: Hoare triple {32180#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32181#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:29:56,813 INFO L273 TraceCheckUtils]: 7: Hoare triple {32181#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32182#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:29:56,813 INFO L273 TraceCheckUtils]: 8: Hoare triple {32182#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32183#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:29:56,815 INFO L273 TraceCheckUtils]: 9: Hoare triple {32183#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32184#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:29:56,816 INFO L273 TraceCheckUtils]: 10: Hoare triple {32184#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32185#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:29:56,817 INFO L273 TraceCheckUtils]: 11: Hoare triple {32185#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32186#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:29:56,817 INFO L273 TraceCheckUtils]: 12: Hoare triple {32186#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32187#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:29:56,819 INFO L273 TraceCheckUtils]: 13: Hoare triple {32187#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32188#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:29:56,819 INFO L273 TraceCheckUtils]: 14: Hoare triple {32188#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32189#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:29:56,820 INFO L273 TraceCheckUtils]: 15: Hoare triple {32189#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32190#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:29:56,821 INFO L273 TraceCheckUtils]: 16: Hoare triple {32190#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32191#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:29:56,822 INFO L273 TraceCheckUtils]: 17: Hoare triple {32191#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32192#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:29:56,823 INFO L273 TraceCheckUtils]: 18: Hoare triple {32192#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32193#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:29:56,823 INFO L273 TraceCheckUtils]: 19: Hoare triple {32193#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32194#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:29:56,824 INFO L273 TraceCheckUtils]: 20: Hoare triple {32194#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32195#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:29:56,825 INFO L273 TraceCheckUtils]: 21: Hoare triple {32195#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32196#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:29:56,826 INFO L273 TraceCheckUtils]: 22: Hoare triple {32196#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32197#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:29:56,827 INFO L273 TraceCheckUtils]: 23: Hoare triple {32197#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32198#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:29:56,828 INFO L273 TraceCheckUtils]: 24: Hoare triple {32198#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32199#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:29:56,829 INFO L273 TraceCheckUtils]: 25: Hoare triple {32199#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32200#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:29:56,830 INFO L273 TraceCheckUtils]: 26: Hoare triple {32200#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32201#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:29:56,830 INFO L273 TraceCheckUtils]: 27: Hoare triple {32201#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32202#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:29:56,831 INFO L273 TraceCheckUtils]: 28: Hoare triple {32202#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32203#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:29:56,832 INFO L273 TraceCheckUtils]: 29: Hoare triple {32203#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32204#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:29:56,833 INFO L273 TraceCheckUtils]: 30: Hoare triple {32204#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32205#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:29:56,834 INFO L273 TraceCheckUtils]: 31: Hoare triple {32205#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32206#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:29:56,835 INFO L273 TraceCheckUtils]: 32: Hoare triple {32206#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32207#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:29:56,836 INFO L273 TraceCheckUtils]: 33: Hoare triple {32207#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32208#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:29:56,837 INFO L273 TraceCheckUtils]: 34: Hoare triple {32208#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32209#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:29:56,838 INFO L273 TraceCheckUtils]: 35: Hoare triple {32209#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32210#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:29:56,838 INFO L273 TraceCheckUtils]: 36: Hoare triple {32210#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32211#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:29:56,839 INFO L273 TraceCheckUtils]: 37: Hoare triple {32211#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32212#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:29:56,840 INFO L273 TraceCheckUtils]: 38: Hoare triple {32212#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32213#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:29:56,841 INFO L273 TraceCheckUtils]: 39: Hoare triple {32213#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32214#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:29:56,842 INFO L273 TraceCheckUtils]: 40: Hoare triple {32214#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32215#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:29:56,843 INFO L273 TraceCheckUtils]: 41: Hoare triple {32215#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32216#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:29:56,844 INFO L273 TraceCheckUtils]: 42: Hoare triple {32216#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32217#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:29:56,845 INFO L273 TraceCheckUtils]: 43: Hoare triple {32217#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32218#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:29:56,845 INFO L273 TraceCheckUtils]: 44: Hoare triple {32218#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32219#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:29:56,846 INFO L273 TraceCheckUtils]: 45: Hoare triple {32219#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32220#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:29:56,847 INFO L273 TraceCheckUtils]: 46: Hoare triple {32220#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32221#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:29:56,848 INFO L273 TraceCheckUtils]: 47: Hoare triple {32221#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32222#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:29:56,849 INFO L273 TraceCheckUtils]: 48: Hoare triple {32222#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32223#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:29:56,850 INFO L273 TraceCheckUtils]: 49: Hoare triple {32223#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32224#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:29:56,851 INFO L273 TraceCheckUtils]: 50: Hoare triple {32224#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32225#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:29:56,851 INFO L273 TraceCheckUtils]: 51: Hoare triple {32225#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32226#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:29:56,852 INFO L273 TraceCheckUtils]: 52: Hoare triple {32226#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32227#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:29:56,853 INFO L273 TraceCheckUtils]: 53: Hoare triple {32227#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32228#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:29:56,854 INFO L273 TraceCheckUtils]: 54: Hoare triple {32228#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32229#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:29:56,855 INFO L273 TraceCheckUtils]: 55: Hoare triple {32229#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32230#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:29:56,856 INFO L273 TraceCheckUtils]: 56: Hoare triple {32230#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32231#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:29:56,856 INFO L273 TraceCheckUtils]: 57: Hoare triple {32231#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32232#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:29:56,857 INFO L273 TraceCheckUtils]: 58: Hoare triple {32232#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32233#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:29:56,858 INFO L273 TraceCheckUtils]: 59: Hoare triple {32233#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32234#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:29:56,859 INFO L273 TraceCheckUtils]: 60: Hoare triple {32234#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32235#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:29:56,860 INFO L273 TraceCheckUtils]: 61: Hoare triple {32235#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32236#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:29:56,861 INFO L273 TraceCheckUtils]: 62: Hoare triple {32236#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32237#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:29:56,862 INFO L273 TraceCheckUtils]: 63: Hoare triple {32237#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32238#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:29:56,863 INFO L273 TraceCheckUtils]: 64: Hoare triple {32238#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32239#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:29:56,864 INFO L273 TraceCheckUtils]: 65: Hoare triple {32239#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32240#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:29:56,864 INFO L273 TraceCheckUtils]: 66: Hoare triple {32240#(<= ULTIMATE.start_main_~i~4 65)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {32174#false} is VALID [2018-12-18 22:29:56,865 INFO L273 TraceCheckUtils]: 67: Hoare triple {32174#false} assume !false; {32174#false} is VALID [2018-12-18 22:29:56,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:29:56,870 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:30:03,613 INFO L273 TraceCheckUtils]: 67: Hoare triple {32174#false} assume !false; {32174#false} is VALID [2018-12-18 22:30:03,613 INFO L273 TraceCheckUtils]: 66: Hoare triple {32448#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {32174#false} is VALID [2018-12-18 22:30:03,614 INFO L273 TraceCheckUtils]: 65: Hoare triple {32452#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32448#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:30:03,615 INFO L273 TraceCheckUtils]: 64: Hoare triple {32456#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32452#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:30:03,615 INFO L273 TraceCheckUtils]: 63: Hoare triple {32460#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32456#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:30:03,616 INFO L273 TraceCheckUtils]: 62: Hoare triple {32464#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32460#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:30:03,616 INFO L273 TraceCheckUtils]: 61: Hoare triple {32468#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32464#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:30:03,617 INFO L273 TraceCheckUtils]: 60: Hoare triple {32472#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32468#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:30:03,618 INFO L273 TraceCheckUtils]: 59: Hoare triple {32476#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32472#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:30:03,619 INFO L273 TraceCheckUtils]: 58: Hoare triple {32480#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32476#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:30:03,620 INFO L273 TraceCheckUtils]: 57: Hoare triple {32484#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32480#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:30:03,621 INFO L273 TraceCheckUtils]: 56: Hoare triple {32488#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32484#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:30:03,622 INFO L273 TraceCheckUtils]: 55: Hoare triple {32492#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32488#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:30:03,622 INFO L273 TraceCheckUtils]: 54: Hoare triple {32496#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32492#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:30:03,623 INFO L273 TraceCheckUtils]: 53: Hoare triple {32500#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32496#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:30:03,624 INFO L273 TraceCheckUtils]: 52: Hoare triple {32504#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32500#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:30:03,625 INFO L273 TraceCheckUtils]: 51: Hoare triple {32508#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32504#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:30:03,626 INFO L273 TraceCheckUtils]: 50: Hoare triple {32512#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32508#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:30:03,627 INFO L273 TraceCheckUtils]: 49: Hoare triple {32516#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32512#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:30:03,628 INFO L273 TraceCheckUtils]: 48: Hoare triple {32520#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32516#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:30:03,629 INFO L273 TraceCheckUtils]: 47: Hoare triple {32524#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32520#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:30:03,629 INFO L273 TraceCheckUtils]: 46: Hoare triple {32528#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32524#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:30:03,630 INFO L273 TraceCheckUtils]: 45: Hoare triple {32532#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32528#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:30:03,631 INFO L273 TraceCheckUtils]: 44: Hoare triple {32536#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32532#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:30:03,632 INFO L273 TraceCheckUtils]: 43: Hoare triple {32540#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32536#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:30:03,633 INFO L273 TraceCheckUtils]: 42: Hoare triple {32544#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32540#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:30:03,634 INFO L273 TraceCheckUtils]: 41: Hoare triple {32548#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32544#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:30:03,635 INFO L273 TraceCheckUtils]: 40: Hoare triple {32552#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32548#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:30:03,636 INFO L273 TraceCheckUtils]: 39: Hoare triple {32556#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32552#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:30:03,636 INFO L273 TraceCheckUtils]: 38: Hoare triple {32560#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32556#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:30:03,637 INFO L273 TraceCheckUtils]: 37: Hoare triple {32564#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32560#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:30:03,638 INFO L273 TraceCheckUtils]: 36: Hoare triple {32568#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32564#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:30:03,639 INFO L273 TraceCheckUtils]: 35: Hoare triple {32572#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32568#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:30:03,640 INFO L273 TraceCheckUtils]: 34: Hoare triple {32576#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32572#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:30:03,641 INFO L273 TraceCheckUtils]: 33: Hoare triple {32580#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32576#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:30:03,642 INFO L273 TraceCheckUtils]: 32: Hoare triple {32584#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32580#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:30:03,643 INFO L273 TraceCheckUtils]: 31: Hoare triple {32588#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32584#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:30:03,643 INFO L273 TraceCheckUtils]: 30: Hoare triple {32592#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32588#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:30:03,644 INFO L273 TraceCheckUtils]: 29: Hoare triple {32596#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32592#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:30:03,645 INFO L273 TraceCheckUtils]: 28: Hoare triple {32600#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32596#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:30:03,646 INFO L273 TraceCheckUtils]: 27: Hoare triple {32604#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32600#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:30:03,647 INFO L273 TraceCheckUtils]: 26: Hoare triple {32608#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32604#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:30:03,648 INFO L273 TraceCheckUtils]: 25: Hoare triple {32612#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32608#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:30:03,649 INFO L273 TraceCheckUtils]: 24: Hoare triple {32616#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32612#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:30:03,649 INFO L273 TraceCheckUtils]: 23: Hoare triple {32620#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32616#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:30:03,650 INFO L273 TraceCheckUtils]: 22: Hoare triple {32624#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32620#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:30:03,651 INFO L273 TraceCheckUtils]: 21: Hoare triple {32628#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32624#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:30:03,652 INFO L273 TraceCheckUtils]: 20: Hoare triple {32632#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32628#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:30:03,653 INFO L273 TraceCheckUtils]: 19: Hoare triple {32636#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32632#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:30:03,654 INFO L273 TraceCheckUtils]: 18: Hoare triple {32640#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32636#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:30:03,655 INFO L273 TraceCheckUtils]: 17: Hoare triple {32644#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32640#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:30:03,656 INFO L273 TraceCheckUtils]: 16: Hoare triple {32648#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32644#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:30:03,657 INFO L273 TraceCheckUtils]: 15: Hoare triple {32652#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32648#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:30:03,657 INFO L273 TraceCheckUtils]: 14: Hoare triple {32656#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32652#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:30:03,658 INFO L273 TraceCheckUtils]: 13: Hoare triple {32660#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32656#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:30:03,659 INFO L273 TraceCheckUtils]: 12: Hoare triple {32664#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32660#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:30:03,660 INFO L273 TraceCheckUtils]: 11: Hoare triple {32668#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32664#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:30:03,661 INFO L273 TraceCheckUtils]: 10: Hoare triple {32672#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32668#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:30:03,662 INFO L273 TraceCheckUtils]: 9: Hoare triple {32676#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32672#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:30:03,663 INFO L273 TraceCheckUtils]: 8: Hoare triple {32680#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32676#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:30:03,664 INFO L273 TraceCheckUtils]: 7: Hoare triple {32684#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32680#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:30:03,665 INFO L273 TraceCheckUtils]: 6: Hoare triple {32688#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32684#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:30:03,665 INFO L273 TraceCheckUtils]: 5: Hoare triple {32692#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32688#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:30:03,666 INFO L273 TraceCheckUtils]: 4: Hoare triple {32696#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32692#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:30:03,667 INFO L273 TraceCheckUtils]: 3: Hoare triple {32700#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32696#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:30:03,668 INFO L273 TraceCheckUtils]: 2: Hoare triple {32704#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32700#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:30:03,669 INFO L273 TraceCheckUtils]: 1: Hoare triple {32708#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32704#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:30:03,670 INFO L273 TraceCheckUtils]: 0: Hoare triple {32173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {32708#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:30:03,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:30:03,696 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:30:03,696 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 67, 67] total 133 [2018-12-18 22:30:03,696 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:30:03,696 INFO L78 Accepts]: Start accepts. Automaton has 68 states. Word has length 68 [2018-12-18 22:30:03,697 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:30:03,697 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 68 states. [2018-12-18 22:30:03,744 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:30:03,745 INFO L459 AbstractCegarLoop]: Interpolant automaton has 68 states [2018-12-18 22:30:03,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2018-12-18 22:30:03,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8911, Invalid=8911, Unknown=0, NotChecked=0, Total=17822 [2018-12-18 22:30:03,747 INFO L87 Difference]: Start difference. First operand 69 states and 69 transitions. Second operand 68 states. [2018-12-18 22:30:04,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:30:04,145 INFO L93 Difference]: Finished difference Result 72 states and 72 transitions. [2018-12-18 22:30:04,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2018-12-18 22:30:04,145 INFO L78 Accepts]: Start accepts. Automaton has 68 states. Word has length 68 [2018-12-18 22:30:04,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:30:04,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-12-18 22:30:04,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 72 transitions. [2018-12-18 22:30:04,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-12-18 22:30:04,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 72 transitions. [2018-12-18 22:30:04,148 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 68 states and 72 transitions. [2018-12-18 22:30:04,198 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:30:04,199 INFO L225 Difference]: With dead ends: 72 [2018-12-18 22:30:04,199 INFO L226 Difference]: Without dead ends: 70 [2018-12-18 22:30:04,201 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 132 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.1s TimeCoverageRelationStatistics Valid=8911, Invalid=8911, Unknown=0, NotChecked=0, Total=17822 [2018-12-18 22:30:04,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2018-12-18 22:30:04,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 70. [2018-12-18 22:30:04,266 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:30:04,266 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand 70 states. [2018-12-18 22:30:04,266 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2018-12-18 22:30:04,266 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2018-12-18 22:30:04,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:30:04,268 INFO L93 Difference]: Finished difference Result 70 states and 70 transitions. [2018-12-18 22:30:04,268 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 70 transitions. [2018-12-18 22:30:04,268 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:30:04,268 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:30:04,268 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2018-12-18 22:30:04,268 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2018-12-18 22:30:04,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:30:04,269 INFO L93 Difference]: Finished difference Result 70 states and 70 transitions. [2018-12-18 22:30:04,269 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 70 transitions. [2018-12-18 22:30:04,270 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:30:04,270 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:30:04,270 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:30:04,270 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:30:04,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2018-12-18 22:30:04,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 70 transitions. [2018-12-18 22:30:04,271 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 70 transitions. Word has length 68 [2018-12-18 22:30:04,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:30:04,271 INFO L480 AbstractCegarLoop]: Abstraction has 70 states and 70 transitions. [2018-12-18 22:30:04,271 INFO L481 AbstractCegarLoop]: Interpolant automaton has 68 states. [2018-12-18 22:30:04,271 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 70 transitions. [2018-12-18 22:30:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-18 22:30:04,272 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:30:04,272 INFO L402 BasicCegarLoop]: trace histogram [66, 1, 1, 1] [2018-12-18 22:30:04,272 INFO L423 AbstractCegarLoop]: === Iteration 67 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:30:04,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:30:04,272 INFO L82 PathProgramCache]: Analyzing trace with hash 324093475, now seen corresponding path program 66 times [2018-12-18 22:30:04,272 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:30:04,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:30:04,273 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:30:04,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:30:04,273 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:30:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:30:06,236 INFO L273 TraceCheckUtils]: 0: Hoare triple {33130#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {33132#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:30:06,237 INFO L273 TraceCheckUtils]: 1: Hoare triple {33132#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33133#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:30:06,237 INFO L273 TraceCheckUtils]: 2: Hoare triple {33133#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33134#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:30:06,238 INFO L273 TraceCheckUtils]: 3: Hoare triple {33134#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33135#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:30:06,239 INFO L273 TraceCheckUtils]: 4: Hoare triple {33135#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33136#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:30:06,240 INFO L273 TraceCheckUtils]: 5: Hoare triple {33136#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33137#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:30:06,240 INFO L273 TraceCheckUtils]: 6: Hoare triple {33137#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33138#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:30:06,241 INFO L273 TraceCheckUtils]: 7: Hoare triple {33138#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33139#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:30:06,242 INFO L273 TraceCheckUtils]: 8: Hoare triple {33139#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33140#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:30:06,243 INFO L273 TraceCheckUtils]: 9: Hoare triple {33140#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33141#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:30:06,244 INFO L273 TraceCheckUtils]: 10: Hoare triple {33141#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33142#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:30:06,245 INFO L273 TraceCheckUtils]: 11: Hoare triple {33142#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33143#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:30:06,246 INFO L273 TraceCheckUtils]: 12: Hoare triple {33143#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33144#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:30:06,247 INFO L273 TraceCheckUtils]: 13: Hoare triple {33144#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33145#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:30:06,248 INFO L273 TraceCheckUtils]: 14: Hoare triple {33145#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33146#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:30:06,248 INFO L273 TraceCheckUtils]: 15: Hoare triple {33146#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33147#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:30:06,249 INFO L273 TraceCheckUtils]: 16: Hoare triple {33147#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33148#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:30:06,250 INFO L273 TraceCheckUtils]: 17: Hoare triple {33148#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33149#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:30:06,251 INFO L273 TraceCheckUtils]: 18: Hoare triple {33149#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33150#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:30:06,252 INFO L273 TraceCheckUtils]: 19: Hoare triple {33150#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33151#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:30:06,253 INFO L273 TraceCheckUtils]: 20: Hoare triple {33151#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33152#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:30:06,254 INFO L273 TraceCheckUtils]: 21: Hoare triple {33152#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33153#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:30:06,255 INFO L273 TraceCheckUtils]: 22: Hoare triple {33153#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33154#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:30:06,255 INFO L273 TraceCheckUtils]: 23: Hoare triple {33154#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33155#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:30:06,256 INFO L273 TraceCheckUtils]: 24: Hoare triple {33155#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33156#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:30:06,257 INFO L273 TraceCheckUtils]: 25: Hoare triple {33156#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33157#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:30:06,258 INFO L273 TraceCheckUtils]: 26: Hoare triple {33157#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33158#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:30:06,259 INFO L273 TraceCheckUtils]: 27: Hoare triple {33158#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33159#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:30:06,260 INFO L273 TraceCheckUtils]: 28: Hoare triple {33159#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33160#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:30:06,261 INFO L273 TraceCheckUtils]: 29: Hoare triple {33160#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33161#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:30:06,262 INFO L273 TraceCheckUtils]: 30: Hoare triple {33161#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33162#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:30:06,262 INFO L273 TraceCheckUtils]: 31: Hoare triple {33162#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33163#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:30:06,263 INFO L273 TraceCheckUtils]: 32: Hoare triple {33163#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33164#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:30:06,264 INFO L273 TraceCheckUtils]: 33: Hoare triple {33164#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33165#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:30:06,265 INFO L273 TraceCheckUtils]: 34: Hoare triple {33165#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33166#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:30:06,266 INFO L273 TraceCheckUtils]: 35: Hoare triple {33166#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33167#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:30:06,267 INFO L273 TraceCheckUtils]: 36: Hoare triple {33167#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33168#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:30:06,268 INFO L273 TraceCheckUtils]: 37: Hoare triple {33168#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33169#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:30:06,269 INFO L273 TraceCheckUtils]: 38: Hoare triple {33169#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33170#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:30:06,269 INFO L273 TraceCheckUtils]: 39: Hoare triple {33170#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33171#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:30:06,270 INFO L273 TraceCheckUtils]: 40: Hoare triple {33171#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33172#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:30:06,271 INFO L273 TraceCheckUtils]: 41: Hoare triple {33172#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33173#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:30:06,272 INFO L273 TraceCheckUtils]: 42: Hoare triple {33173#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33174#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:30:06,273 INFO L273 TraceCheckUtils]: 43: Hoare triple {33174#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33175#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:30:06,274 INFO L273 TraceCheckUtils]: 44: Hoare triple {33175#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33176#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:30:06,274 INFO L273 TraceCheckUtils]: 45: Hoare triple {33176#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33177#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:30:06,275 INFO L273 TraceCheckUtils]: 46: Hoare triple {33177#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33178#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:30:06,276 INFO L273 TraceCheckUtils]: 47: Hoare triple {33178#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33179#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:30:06,277 INFO L273 TraceCheckUtils]: 48: Hoare triple {33179#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33180#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:30:06,278 INFO L273 TraceCheckUtils]: 49: Hoare triple {33180#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33181#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:30:06,279 INFO L273 TraceCheckUtils]: 50: Hoare triple {33181#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33182#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:30:06,280 INFO L273 TraceCheckUtils]: 51: Hoare triple {33182#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33183#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:30:06,280 INFO L273 TraceCheckUtils]: 52: Hoare triple {33183#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33184#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:30:06,281 INFO L273 TraceCheckUtils]: 53: Hoare triple {33184#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33185#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:30:06,282 INFO L273 TraceCheckUtils]: 54: Hoare triple {33185#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33186#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:30:06,283 INFO L273 TraceCheckUtils]: 55: Hoare triple {33186#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33187#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:30:06,284 INFO L273 TraceCheckUtils]: 56: Hoare triple {33187#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33188#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:30:06,285 INFO L273 TraceCheckUtils]: 57: Hoare triple {33188#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33189#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:30:06,286 INFO L273 TraceCheckUtils]: 58: Hoare triple {33189#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33190#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:30:06,286 INFO L273 TraceCheckUtils]: 59: Hoare triple {33190#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33191#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:30:06,287 INFO L273 TraceCheckUtils]: 60: Hoare triple {33191#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33192#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:30:06,288 INFO L273 TraceCheckUtils]: 61: Hoare triple {33192#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33193#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:30:06,289 INFO L273 TraceCheckUtils]: 62: Hoare triple {33193#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33194#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:30:06,290 INFO L273 TraceCheckUtils]: 63: Hoare triple {33194#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33195#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:30:06,291 INFO L273 TraceCheckUtils]: 64: Hoare triple {33195#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33196#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:30:06,291 INFO L273 TraceCheckUtils]: 65: Hoare triple {33196#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33197#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:30:06,292 INFO L273 TraceCheckUtils]: 66: Hoare triple {33197#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33198#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:30:06,293 INFO L273 TraceCheckUtils]: 67: Hoare triple {33198#(<= ULTIMATE.start_main_~i~4 66)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {33131#false} is VALID [2018-12-18 22:30:06,293 INFO L273 TraceCheckUtils]: 68: Hoare triple {33131#false} assume !false; {33131#false} is VALID [2018-12-18 22:30:06,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:30:06,298 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:30:06,298 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:30:06,298 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:30:06,299 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:30:06,299 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:30:06,299 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 67 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:30:06,314 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:30:06,314 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:30:06,376 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:30:06,376 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:30:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:30:06,404 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:30:06,833 INFO L273 TraceCheckUtils]: 0: Hoare triple {33130#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {33132#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:30:06,835 INFO L273 TraceCheckUtils]: 1: Hoare triple {33132#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33133#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:30:06,835 INFO L273 TraceCheckUtils]: 2: Hoare triple {33133#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33134#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:30:06,837 INFO L273 TraceCheckUtils]: 3: Hoare triple {33134#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33135#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:30:06,838 INFO L273 TraceCheckUtils]: 4: Hoare triple {33135#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33136#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:30:06,839 INFO L273 TraceCheckUtils]: 5: Hoare triple {33136#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33137#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:30:06,841 INFO L273 TraceCheckUtils]: 6: Hoare triple {33137#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33138#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:30:06,842 INFO L273 TraceCheckUtils]: 7: Hoare triple {33138#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33139#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:30:06,843 INFO L273 TraceCheckUtils]: 8: Hoare triple {33139#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33140#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:30:06,843 INFO L273 TraceCheckUtils]: 9: Hoare triple {33140#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33141#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:30:06,844 INFO L273 TraceCheckUtils]: 10: Hoare triple {33141#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33142#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:30:06,845 INFO L273 TraceCheckUtils]: 11: Hoare triple {33142#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33143#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:30:06,846 INFO L273 TraceCheckUtils]: 12: Hoare triple {33143#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33144#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:30:06,847 INFO L273 TraceCheckUtils]: 13: Hoare triple {33144#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33145#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:30:06,848 INFO L273 TraceCheckUtils]: 14: Hoare triple {33145#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33146#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:30:06,849 INFO L273 TraceCheckUtils]: 15: Hoare triple {33146#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33147#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:30:06,850 INFO L273 TraceCheckUtils]: 16: Hoare triple {33147#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33148#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:30:06,851 INFO L273 TraceCheckUtils]: 17: Hoare triple {33148#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33149#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:30:06,852 INFO L273 TraceCheckUtils]: 18: Hoare triple {33149#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33150#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:30:06,853 INFO L273 TraceCheckUtils]: 19: Hoare triple {33150#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33151#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:30:06,854 INFO L273 TraceCheckUtils]: 20: Hoare triple {33151#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33152#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:30:06,855 INFO L273 TraceCheckUtils]: 21: Hoare triple {33152#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33153#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:30:06,856 INFO L273 TraceCheckUtils]: 22: Hoare triple {33153#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33154#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:30:06,857 INFO L273 TraceCheckUtils]: 23: Hoare triple {33154#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33155#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:30:06,858 INFO L273 TraceCheckUtils]: 24: Hoare triple {33155#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33156#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:30:06,859 INFO L273 TraceCheckUtils]: 25: Hoare triple {33156#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33157#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:30:06,860 INFO L273 TraceCheckUtils]: 26: Hoare triple {33157#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33158#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:30:06,861 INFO L273 TraceCheckUtils]: 27: Hoare triple {33158#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33159#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:30:06,862 INFO L273 TraceCheckUtils]: 28: Hoare triple {33159#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33160#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:30:06,863 INFO L273 TraceCheckUtils]: 29: Hoare triple {33160#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33161#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:30:06,864 INFO L273 TraceCheckUtils]: 30: Hoare triple {33161#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33162#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:30:06,865 INFO L273 TraceCheckUtils]: 31: Hoare triple {33162#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33163#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:30:06,866 INFO L273 TraceCheckUtils]: 32: Hoare triple {33163#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33164#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:30:06,867 INFO L273 TraceCheckUtils]: 33: Hoare triple {33164#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33165#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:30:06,868 INFO L273 TraceCheckUtils]: 34: Hoare triple {33165#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33166#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:30:06,869 INFO L273 TraceCheckUtils]: 35: Hoare triple {33166#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33167#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:30:06,870 INFO L273 TraceCheckUtils]: 36: Hoare triple {33167#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33168#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:30:06,871 INFO L273 TraceCheckUtils]: 37: Hoare triple {33168#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33169#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:30:06,872 INFO L273 TraceCheckUtils]: 38: Hoare triple {33169#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33170#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:30:06,873 INFO L273 TraceCheckUtils]: 39: Hoare triple {33170#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33171#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:30:06,874 INFO L273 TraceCheckUtils]: 40: Hoare triple {33171#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33172#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:30:06,875 INFO L273 TraceCheckUtils]: 41: Hoare triple {33172#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33173#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:30:06,876 INFO L273 TraceCheckUtils]: 42: Hoare triple {33173#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33174#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:30:06,878 INFO L273 TraceCheckUtils]: 43: Hoare triple {33174#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33175#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:30:06,879 INFO L273 TraceCheckUtils]: 44: Hoare triple {33175#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33176#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:30:06,879 INFO L273 TraceCheckUtils]: 45: Hoare triple {33176#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33177#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:30:06,880 INFO L273 TraceCheckUtils]: 46: Hoare triple {33177#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33178#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:30:06,881 INFO L273 TraceCheckUtils]: 47: Hoare triple {33178#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33179#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:30:06,883 INFO L273 TraceCheckUtils]: 48: Hoare triple {33179#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33180#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:30:06,885 INFO L273 TraceCheckUtils]: 49: Hoare triple {33180#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33181#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:30:06,885 INFO L273 TraceCheckUtils]: 50: Hoare triple {33181#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33182#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:30:06,887 INFO L273 TraceCheckUtils]: 51: Hoare triple {33182#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33183#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:30:06,887 INFO L273 TraceCheckUtils]: 52: Hoare triple {33183#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33184#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:30:06,889 INFO L273 TraceCheckUtils]: 53: Hoare triple {33184#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33185#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:30:06,889 INFO L273 TraceCheckUtils]: 54: Hoare triple {33185#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33186#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:30:06,892 INFO L273 TraceCheckUtils]: 55: Hoare triple {33186#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33187#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:30:06,892 INFO L273 TraceCheckUtils]: 56: Hoare triple {33187#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33188#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:30:06,894 INFO L273 TraceCheckUtils]: 57: Hoare triple {33188#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33189#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:30:06,894 INFO L273 TraceCheckUtils]: 58: Hoare triple {33189#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33190#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:30:06,896 INFO L273 TraceCheckUtils]: 59: Hoare triple {33190#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33191#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:30:06,896 INFO L273 TraceCheckUtils]: 60: Hoare triple {33191#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33192#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:30:06,898 INFO L273 TraceCheckUtils]: 61: Hoare triple {33192#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33193#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:30:06,898 INFO L273 TraceCheckUtils]: 62: Hoare triple {33193#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33194#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:30:06,900 INFO L273 TraceCheckUtils]: 63: Hoare triple {33194#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33195#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:30:06,900 INFO L273 TraceCheckUtils]: 64: Hoare triple {33195#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33196#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:30:06,902 INFO L273 TraceCheckUtils]: 65: Hoare triple {33196#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33197#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:30:06,903 INFO L273 TraceCheckUtils]: 66: Hoare triple {33197#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33198#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:30:06,904 INFO L273 TraceCheckUtils]: 67: Hoare triple {33198#(<= ULTIMATE.start_main_~i~4 66)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {33131#false} is VALID [2018-12-18 22:30:06,904 INFO L273 TraceCheckUtils]: 68: Hoare triple {33131#false} assume !false; {33131#false} is VALID [2018-12-18 22:30:06,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:30:06,907 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:30:12,726 INFO L273 TraceCheckUtils]: 68: Hoare triple {33131#false} assume !false; {33131#false} is VALID [2018-12-18 22:30:12,727 INFO L273 TraceCheckUtils]: 67: Hoare triple {33409#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {33131#false} is VALID [2018-12-18 22:30:12,727 INFO L273 TraceCheckUtils]: 66: Hoare triple {33413#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33409#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:30:12,728 INFO L273 TraceCheckUtils]: 65: Hoare triple {33417#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33413#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:30:12,728 INFO L273 TraceCheckUtils]: 64: Hoare triple {33421#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33417#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:30:12,729 INFO L273 TraceCheckUtils]: 63: Hoare triple {33425#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33421#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:30:12,730 INFO L273 TraceCheckUtils]: 62: Hoare triple {33429#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33425#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:30:12,731 INFO L273 TraceCheckUtils]: 61: Hoare triple {33433#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33429#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:30:12,732 INFO L273 TraceCheckUtils]: 60: Hoare triple {33437#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33433#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:30:12,733 INFO L273 TraceCheckUtils]: 59: Hoare triple {33441#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33437#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:30:12,734 INFO L273 TraceCheckUtils]: 58: Hoare triple {33445#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33441#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:30:12,735 INFO L273 TraceCheckUtils]: 57: Hoare triple {33449#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33445#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:30:12,736 INFO L273 TraceCheckUtils]: 56: Hoare triple {33453#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33449#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:30:12,736 INFO L273 TraceCheckUtils]: 55: Hoare triple {33457#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33453#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:30:12,737 INFO L273 TraceCheckUtils]: 54: Hoare triple {33461#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33457#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:30:12,738 INFO L273 TraceCheckUtils]: 53: Hoare triple {33465#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33461#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:30:12,739 INFO L273 TraceCheckUtils]: 52: Hoare triple {33469#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33465#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:30:12,740 INFO L273 TraceCheckUtils]: 51: Hoare triple {33473#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33469#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:30:12,741 INFO L273 TraceCheckUtils]: 50: Hoare triple {33477#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33473#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:30:12,742 INFO L273 TraceCheckUtils]: 49: Hoare triple {33481#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33477#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:30:12,743 INFO L273 TraceCheckUtils]: 48: Hoare triple {33485#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33481#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:30:12,744 INFO L273 TraceCheckUtils]: 47: Hoare triple {33489#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33485#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:30:12,744 INFO L273 TraceCheckUtils]: 46: Hoare triple {33493#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33489#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:30:12,745 INFO L273 TraceCheckUtils]: 45: Hoare triple {33497#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33493#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:30:12,746 INFO L273 TraceCheckUtils]: 44: Hoare triple {33501#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33497#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:30:12,747 INFO L273 TraceCheckUtils]: 43: Hoare triple {33505#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33501#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:30:12,748 INFO L273 TraceCheckUtils]: 42: Hoare triple {33509#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33505#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:30:12,749 INFO L273 TraceCheckUtils]: 41: Hoare triple {33513#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33509#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:30:12,750 INFO L273 TraceCheckUtils]: 40: Hoare triple {33517#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33513#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:30:12,751 INFO L273 TraceCheckUtils]: 39: Hoare triple {33521#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33517#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:30:12,752 INFO L273 TraceCheckUtils]: 38: Hoare triple {33525#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33521#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:30:12,752 INFO L273 TraceCheckUtils]: 37: Hoare triple {33529#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33525#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:30:12,753 INFO L273 TraceCheckUtils]: 36: Hoare triple {33533#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33529#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:30:12,754 INFO L273 TraceCheckUtils]: 35: Hoare triple {33537#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33533#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:30:12,755 INFO L273 TraceCheckUtils]: 34: Hoare triple {33541#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33537#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:30:12,756 INFO L273 TraceCheckUtils]: 33: Hoare triple {33545#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33541#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:30:12,757 INFO L273 TraceCheckUtils]: 32: Hoare triple {33549#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33545#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:30:12,758 INFO L273 TraceCheckUtils]: 31: Hoare triple {33553#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33549#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:30:12,759 INFO L273 TraceCheckUtils]: 30: Hoare triple {33557#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33553#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:30:12,760 INFO L273 TraceCheckUtils]: 29: Hoare triple {33561#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33557#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:30:12,760 INFO L273 TraceCheckUtils]: 28: Hoare triple {33565#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33561#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:30:12,761 INFO L273 TraceCheckUtils]: 27: Hoare triple {33569#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33565#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:30:12,762 INFO L273 TraceCheckUtils]: 26: Hoare triple {33573#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33569#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:30:12,763 INFO L273 TraceCheckUtils]: 25: Hoare triple {33577#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33573#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:30:12,764 INFO L273 TraceCheckUtils]: 24: Hoare triple {33581#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33577#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:30:12,765 INFO L273 TraceCheckUtils]: 23: Hoare triple {33585#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33581#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:30:12,766 INFO L273 TraceCheckUtils]: 22: Hoare triple {33589#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33585#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:30:12,767 INFO L273 TraceCheckUtils]: 21: Hoare triple {33593#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33589#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:30:12,768 INFO L273 TraceCheckUtils]: 20: Hoare triple {33597#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33593#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:30:12,768 INFO L273 TraceCheckUtils]: 19: Hoare triple {33601#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33597#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:30:12,769 INFO L273 TraceCheckUtils]: 18: Hoare triple {33605#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33601#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:30:12,770 INFO L273 TraceCheckUtils]: 17: Hoare triple {33609#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33605#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:30:12,771 INFO L273 TraceCheckUtils]: 16: Hoare triple {33613#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33609#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:30:12,772 INFO L273 TraceCheckUtils]: 15: Hoare triple {33617#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33613#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:30:12,773 INFO L273 TraceCheckUtils]: 14: Hoare triple {33621#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33617#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:30:12,774 INFO L273 TraceCheckUtils]: 13: Hoare triple {33625#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33621#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:30:12,774 INFO L273 TraceCheckUtils]: 12: Hoare triple {33629#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33625#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:30:12,775 INFO L273 TraceCheckUtils]: 11: Hoare triple {33633#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33629#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:30:12,776 INFO L273 TraceCheckUtils]: 10: Hoare triple {33637#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33633#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:30:12,777 INFO L273 TraceCheckUtils]: 9: Hoare triple {33641#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33637#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:30:12,778 INFO L273 TraceCheckUtils]: 8: Hoare triple {33645#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33641#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:30:12,779 INFO L273 TraceCheckUtils]: 7: Hoare triple {33649#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33645#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:30:12,780 INFO L273 TraceCheckUtils]: 6: Hoare triple {33653#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33649#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:30:12,781 INFO L273 TraceCheckUtils]: 5: Hoare triple {33657#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33653#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:30:12,781 INFO L273 TraceCheckUtils]: 4: Hoare triple {33661#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33657#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:30:12,782 INFO L273 TraceCheckUtils]: 3: Hoare triple {33665#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33661#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:30:12,783 INFO L273 TraceCheckUtils]: 2: Hoare triple {33669#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33665#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:30:12,784 INFO L273 TraceCheckUtils]: 1: Hoare triple {33673#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33669#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:30:12,785 INFO L273 TraceCheckUtils]: 0: Hoare triple {33130#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {33673#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:30:12,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:30:12,809 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:30:12,809 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [68, 68, 68] total 135 [2018-12-18 22:30:12,809 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:30:12,809 INFO L78 Accepts]: Start accepts. Automaton has 69 states. Word has length 69 [2018-12-18 22:30:12,810 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:30:12,810 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 69 states. [2018-12-18 22:30:12,858 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:30:12,858 INFO L459 AbstractCegarLoop]: Interpolant automaton has 69 states [2018-12-18 22:30:12,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2018-12-18 22:30:12,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9180, Invalid=9180, Unknown=0, NotChecked=0, Total=18360 [2018-12-18 22:30:12,861 INFO L87 Difference]: Start difference. First operand 70 states and 70 transitions. Second operand 69 states. [2018-12-18 22:30:13,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:30:13,220 INFO L93 Difference]: Finished difference Result 73 states and 73 transitions. [2018-12-18 22:30:13,220 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2018-12-18 22:30:13,220 INFO L78 Accepts]: Start accepts. Automaton has 69 states. Word has length 69 [2018-12-18 22:30:13,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:30:13,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-12-18 22:30:13,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 73 transitions. [2018-12-18 22:30:13,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-12-18 22:30:13,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 73 transitions. [2018-12-18 22:30:13,223 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 69 states and 73 transitions. [2018-12-18 22:30:13,275 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:30:13,277 INFO L225 Difference]: With dead ends: 73 [2018-12-18 22:30:13,277 INFO L226 Difference]: Without dead ends: 71 [2018-12-18 22:30:13,278 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 134 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.2s TimeCoverageRelationStatistics Valid=9180, Invalid=9180, Unknown=0, NotChecked=0, Total=18360 [2018-12-18 22:30:13,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2018-12-18 22:30:13,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2018-12-18 22:30:13,335 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:30:13,335 INFO L82 GeneralOperation]: Start isEquivalent. First operand 71 states. Second operand 71 states. [2018-12-18 22:30:13,335 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 71 states. [2018-12-18 22:30:13,335 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 71 states. [2018-12-18 22:30:13,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:30:13,337 INFO L93 Difference]: Finished difference Result 71 states and 71 transitions. [2018-12-18 22:30:13,337 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2018-12-18 22:30:13,338 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:30:13,338 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:30:13,338 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 71 states. [2018-12-18 22:30:13,338 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 71 states. [2018-12-18 22:30:13,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:30:13,339 INFO L93 Difference]: Finished difference Result 71 states and 71 transitions. [2018-12-18 22:30:13,339 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2018-12-18 22:30:13,339 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:30:13,339 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:30:13,340 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:30:13,340 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:30:13,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-12-18 22:30:13,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 71 transitions. [2018-12-18 22:30:13,341 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 71 transitions. Word has length 69 [2018-12-18 22:30:13,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:30:13,341 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 71 transitions. [2018-12-18 22:30:13,341 INFO L481 AbstractCegarLoop]: Interpolant automaton has 69 states. [2018-12-18 22:30:13,341 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2018-12-18 22:30:13,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-18 22:30:13,342 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:30:13,342 INFO L402 BasicCegarLoop]: trace histogram [67, 1, 1, 1] [2018-12-18 22:30:13,342 INFO L423 AbstractCegarLoop]: === Iteration 68 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:30:13,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:30:13,343 INFO L82 PathProgramCache]: Analyzing trace with hash 1456964940, now seen corresponding path program 67 times [2018-12-18 22:30:13,343 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:30:13,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:30:13,344 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:30:13,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:30:13,344 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:30:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:30:15,383 INFO L273 TraceCheckUtils]: 0: Hoare triple {34101#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {34103#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:30:15,384 INFO L273 TraceCheckUtils]: 1: Hoare triple {34103#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34104#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:30:15,385 INFO L273 TraceCheckUtils]: 2: Hoare triple {34104#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34105#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:30:15,385 INFO L273 TraceCheckUtils]: 3: Hoare triple {34105#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34106#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:30:15,386 INFO L273 TraceCheckUtils]: 4: Hoare triple {34106#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34107#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:30:15,387 INFO L273 TraceCheckUtils]: 5: Hoare triple {34107#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34108#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:30:15,387 INFO L273 TraceCheckUtils]: 6: Hoare triple {34108#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34109#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:30:15,388 INFO L273 TraceCheckUtils]: 7: Hoare triple {34109#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34110#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:30:15,389 INFO L273 TraceCheckUtils]: 8: Hoare triple {34110#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34111#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:30:15,390 INFO L273 TraceCheckUtils]: 9: Hoare triple {34111#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34112#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:30:15,391 INFO L273 TraceCheckUtils]: 10: Hoare triple {34112#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34113#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:30:15,392 INFO L273 TraceCheckUtils]: 11: Hoare triple {34113#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34114#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:30:15,393 INFO L273 TraceCheckUtils]: 12: Hoare triple {34114#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34115#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:30:15,394 INFO L273 TraceCheckUtils]: 13: Hoare triple {34115#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34116#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:30:15,395 INFO L273 TraceCheckUtils]: 14: Hoare triple {34116#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34117#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:30:15,395 INFO L273 TraceCheckUtils]: 15: Hoare triple {34117#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34118#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:30:15,396 INFO L273 TraceCheckUtils]: 16: Hoare triple {34118#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34119#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:30:15,397 INFO L273 TraceCheckUtils]: 17: Hoare triple {34119#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34120#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:30:15,398 INFO L273 TraceCheckUtils]: 18: Hoare triple {34120#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34121#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:30:15,399 INFO L273 TraceCheckUtils]: 19: Hoare triple {34121#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34122#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:30:15,400 INFO L273 TraceCheckUtils]: 20: Hoare triple {34122#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34123#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:30:15,401 INFO L273 TraceCheckUtils]: 21: Hoare triple {34123#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34124#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:30:15,402 INFO L273 TraceCheckUtils]: 22: Hoare triple {34124#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34125#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:30:15,402 INFO L273 TraceCheckUtils]: 23: Hoare triple {34125#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34126#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:30:15,403 INFO L273 TraceCheckUtils]: 24: Hoare triple {34126#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34127#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:30:15,404 INFO L273 TraceCheckUtils]: 25: Hoare triple {34127#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34128#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:30:15,405 INFO L273 TraceCheckUtils]: 26: Hoare triple {34128#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34129#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:30:15,406 INFO L273 TraceCheckUtils]: 27: Hoare triple {34129#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34130#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:30:15,407 INFO L273 TraceCheckUtils]: 28: Hoare triple {34130#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34131#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:30:15,408 INFO L273 TraceCheckUtils]: 29: Hoare triple {34131#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34132#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:30:15,408 INFO L273 TraceCheckUtils]: 30: Hoare triple {34132#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34133#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:30:15,409 INFO L273 TraceCheckUtils]: 31: Hoare triple {34133#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34134#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:30:15,410 INFO L273 TraceCheckUtils]: 32: Hoare triple {34134#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34135#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:30:15,411 INFO L273 TraceCheckUtils]: 33: Hoare triple {34135#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34136#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:30:15,412 INFO L273 TraceCheckUtils]: 34: Hoare triple {34136#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34137#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:30:15,413 INFO L273 TraceCheckUtils]: 35: Hoare triple {34137#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34138#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:30:15,413 INFO L273 TraceCheckUtils]: 36: Hoare triple {34138#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34139#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:30:15,414 INFO L273 TraceCheckUtils]: 37: Hoare triple {34139#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34140#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:30:15,415 INFO L273 TraceCheckUtils]: 38: Hoare triple {34140#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34141#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:30:15,416 INFO L273 TraceCheckUtils]: 39: Hoare triple {34141#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34142#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:30:15,417 INFO L273 TraceCheckUtils]: 40: Hoare triple {34142#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34143#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:30:15,418 INFO L273 TraceCheckUtils]: 41: Hoare triple {34143#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34144#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:30:15,418 INFO L273 TraceCheckUtils]: 42: Hoare triple {34144#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34145#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:30:15,419 INFO L273 TraceCheckUtils]: 43: Hoare triple {34145#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34146#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:30:15,420 INFO L273 TraceCheckUtils]: 44: Hoare triple {34146#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34147#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:30:15,421 INFO L273 TraceCheckUtils]: 45: Hoare triple {34147#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34148#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:30:15,422 INFO L273 TraceCheckUtils]: 46: Hoare triple {34148#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34149#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:30:15,423 INFO L273 TraceCheckUtils]: 47: Hoare triple {34149#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34150#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:30:15,423 INFO L273 TraceCheckUtils]: 48: Hoare triple {34150#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34151#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:30:15,424 INFO L273 TraceCheckUtils]: 49: Hoare triple {34151#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34152#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:30:15,425 INFO L273 TraceCheckUtils]: 50: Hoare triple {34152#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34153#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:30:15,426 INFO L273 TraceCheckUtils]: 51: Hoare triple {34153#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34154#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:30:15,427 INFO L273 TraceCheckUtils]: 52: Hoare triple {34154#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34155#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:30:15,428 INFO L273 TraceCheckUtils]: 53: Hoare triple {34155#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34156#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:30:15,429 INFO L273 TraceCheckUtils]: 54: Hoare triple {34156#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34157#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:30:15,430 INFO L273 TraceCheckUtils]: 55: Hoare triple {34157#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34158#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:30:15,430 INFO L273 TraceCheckUtils]: 56: Hoare triple {34158#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34159#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:30:15,431 INFO L273 TraceCheckUtils]: 57: Hoare triple {34159#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34160#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:30:15,432 INFO L273 TraceCheckUtils]: 58: Hoare triple {34160#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34161#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:30:15,433 INFO L273 TraceCheckUtils]: 59: Hoare triple {34161#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34162#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:30:15,434 INFO L273 TraceCheckUtils]: 60: Hoare triple {34162#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34163#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:30:15,435 INFO L273 TraceCheckUtils]: 61: Hoare triple {34163#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34164#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:30:15,436 INFO L273 TraceCheckUtils]: 62: Hoare triple {34164#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34165#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:30:15,436 INFO L273 TraceCheckUtils]: 63: Hoare triple {34165#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34166#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:30:15,437 INFO L273 TraceCheckUtils]: 64: Hoare triple {34166#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34167#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:30:15,438 INFO L273 TraceCheckUtils]: 65: Hoare triple {34167#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34168#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:30:15,439 INFO L273 TraceCheckUtils]: 66: Hoare triple {34168#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34169#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:30:15,440 INFO L273 TraceCheckUtils]: 67: Hoare triple {34169#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34170#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:30:15,441 INFO L273 TraceCheckUtils]: 68: Hoare triple {34170#(<= ULTIMATE.start_main_~i~4 67)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {34102#false} is VALID [2018-12-18 22:30:15,441 INFO L273 TraceCheckUtils]: 69: Hoare triple {34102#false} assume !false; {34102#false} is VALID [2018-12-18 22:30:15,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:30:15,445 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:30:15,445 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:30:15,445 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:30:15,445 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:30:15,446 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:30:15,446 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 68 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:30:15,454 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:30:15,455 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:30:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:30:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:30:15,558 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:30:16,123 INFO L273 TraceCheckUtils]: 0: Hoare triple {34101#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {34103#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:30:16,124 INFO L273 TraceCheckUtils]: 1: Hoare triple {34103#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34104#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:30:16,124 INFO L273 TraceCheckUtils]: 2: Hoare triple {34104#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34105#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:30:16,125 INFO L273 TraceCheckUtils]: 3: Hoare triple {34105#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34106#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:30:16,125 INFO L273 TraceCheckUtils]: 4: Hoare triple {34106#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34107#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:30:16,126 INFO L273 TraceCheckUtils]: 5: Hoare triple {34107#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34108#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:30:16,127 INFO L273 TraceCheckUtils]: 6: Hoare triple {34108#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34109#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:30:16,127 INFO L273 TraceCheckUtils]: 7: Hoare triple {34109#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34110#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:30:16,128 INFO L273 TraceCheckUtils]: 8: Hoare triple {34110#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34111#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:30:16,128 INFO L273 TraceCheckUtils]: 9: Hoare triple {34111#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34112#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:30:16,129 INFO L273 TraceCheckUtils]: 10: Hoare triple {34112#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34113#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:30:16,130 INFO L273 TraceCheckUtils]: 11: Hoare triple {34113#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34114#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:30:16,131 INFO L273 TraceCheckUtils]: 12: Hoare triple {34114#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34115#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:30:16,132 INFO L273 TraceCheckUtils]: 13: Hoare triple {34115#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34116#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:30:16,133 INFO L273 TraceCheckUtils]: 14: Hoare triple {34116#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34117#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:30:16,134 INFO L273 TraceCheckUtils]: 15: Hoare triple {34117#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34118#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:30:16,135 INFO L273 TraceCheckUtils]: 16: Hoare triple {34118#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34119#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:30:16,135 INFO L273 TraceCheckUtils]: 17: Hoare triple {34119#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34120#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:30:16,136 INFO L273 TraceCheckUtils]: 18: Hoare triple {34120#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34121#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:30:16,137 INFO L273 TraceCheckUtils]: 19: Hoare triple {34121#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34122#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:30:16,138 INFO L273 TraceCheckUtils]: 20: Hoare triple {34122#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34123#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:30:16,139 INFO L273 TraceCheckUtils]: 21: Hoare triple {34123#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34124#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:30:16,140 INFO L273 TraceCheckUtils]: 22: Hoare triple {34124#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34125#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:30:16,141 INFO L273 TraceCheckUtils]: 23: Hoare triple {34125#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34126#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:30:16,142 INFO L273 TraceCheckUtils]: 24: Hoare triple {34126#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34127#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:30:16,143 INFO L273 TraceCheckUtils]: 25: Hoare triple {34127#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34128#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:30:16,143 INFO L273 TraceCheckUtils]: 26: Hoare triple {34128#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34129#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:30:16,144 INFO L273 TraceCheckUtils]: 27: Hoare triple {34129#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34130#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:30:16,145 INFO L273 TraceCheckUtils]: 28: Hoare triple {34130#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34131#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:30:16,146 INFO L273 TraceCheckUtils]: 29: Hoare triple {34131#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34132#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:30:16,147 INFO L273 TraceCheckUtils]: 30: Hoare triple {34132#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34133#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:30:16,148 INFO L273 TraceCheckUtils]: 31: Hoare triple {34133#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34134#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:30:16,149 INFO L273 TraceCheckUtils]: 32: Hoare triple {34134#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34135#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:30:16,150 INFO L273 TraceCheckUtils]: 33: Hoare triple {34135#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34136#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:30:16,151 INFO L273 TraceCheckUtils]: 34: Hoare triple {34136#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34137#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:30:16,151 INFO L273 TraceCheckUtils]: 35: Hoare triple {34137#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34138#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:30:16,152 INFO L273 TraceCheckUtils]: 36: Hoare triple {34138#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34139#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:30:16,153 INFO L273 TraceCheckUtils]: 37: Hoare triple {34139#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34140#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:30:16,154 INFO L273 TraceCheckUtils]: 38: Hoare triple {34140#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34141#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:30:16,155 INFO L273 TraceCheckUtils]: 39: Hoare triple {34141#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34142#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:30:16,156 INFO L273 TraceCheckUtils]: 40: Hoare triple {34142#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34143#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:30:16,157 INFO L273 TraceCheckUtils]: 41: Hoare triple {34143#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34144#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:30:16,158 INFO L273 TraceCheckUtils]: 42: Hoare triple {34144#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34145#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:30:16,159 INFO L273 TraceCheckUtils]: 43: Hoare triple {34145#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34146#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:30:16,159 INFO L273 TraceCheckUtils]: 44: Hoare triple {34146#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34147#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:30:16,160 INFO L273 TraceCheckUtils]: 45: Hoare triple {34147#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34148#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:30:16,161 INFO L273 TraceCheckUtils]: 46: Hoare triple {34148#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34149#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:30:16,162 INFO L273 TraceCheckUtils]: 47: Hoare triple {34149#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34150#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:30:16,163 INFO L273 TraceCheckUtils]: 48: Hoare triple {34150#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34151#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:30:16,164 INFO L273 TraceCheckUtils]: 49: Hoare triple {34151#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34152#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:30:16,165 INFO L273 TraceCheckUtils]: 50: Hoare triple {34152#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34153#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:30:16,166 INFO L273 TraceCheckUtils]: 51: Hoare triple {34153#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34154#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:30:16,167 INFO L273 TraceCheckUtils]: 52: Hoare triple {34154#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34155#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:30:16,167 INFO L273 TraceCheckUtils]: 53: Hoare triple {34155#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34156#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:30:16,168 INFO L273 TraceCheckUtils]: 54: Hoare triple {34156#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34157#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:30:16,169 INFO L273 TraceCheckUtils]: 55: Hoare triple {34157#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34158#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:30:16,170 INFO L273 TraceCheckUtils]: 56: Hoare triple {34158#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34159#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:30:16,171 INFO L273 TraceCheckUtils]: 57: Hoare triple {34159#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34160#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:30:16,172 INFO L273 TraceCheckUtils]: 58: Hoare triple {34160#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34161#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:30:16,173 INFO L273 TraceCheckUtils]: 59: Hoare triple {34161#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34162#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:30:16,174 INFO L273 TraceCheckUtils]: 60: Hoare triple {34162#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34163#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:30:16,174 INFO L273 TraceCheckUtils]: 61: Hoare triple {34163#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34164#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:30:16,175 INFO L273 TraceCheckUtils]: 62: Hoare triple {34164#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34165#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:30:16,176 INFO L273 TraceCheckUtils]: 63: Hoare triple {34165#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34166#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:30:16,177 INFO L273 TraceCheckUtils]: 64: Hoare triple {34166#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34167#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:30:16,178 INFO L273 TraceCheckUtils]: 65: Hoare triple {34167#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34168#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:30:16,179 INFO L273 TraceCheckUtils]: 66: Hoare triple {34168#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34169#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:30:16,180 INFO L273 TraceCheckUtils]: 67: Hoare triple {34169#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34170#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:30:16,181 INFO L273 TraceCheckUtils]: 68: Hoare triple {34170#(<= ULTIMATE.start_main_~i~4 67)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {34102#false} is VALID [2018-12-18 22:30:16,181 INFO L273 TraceCheckUtils]: 69: Hoare triple {34102#false} assume !false; {34102#false} is VALID [2018-12-18 22:30:16,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:30:16,187 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:30:22,095 INFO L273 TraceCheckUtils]: 69: Hoare triple {34102#false} assume !false; {34102#false} is VALID [2018-12-18 22:30:22,097 INFO L273 TraceCheckUtils]: 68: Hoare triple {34384#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {34102#false} is VALID [2018-12-18 22:30:22,097 INFO L273 TraceCheckUtils]: 67: Hoare triple {34388#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34384#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:30:22,099 INFO L273 TraceCheckUtils]: 66: Hoare triple {34392#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34388#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:30:22,100 INFO L273 TraceCheckUtils]: 65: Hoare triple {34396#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34392#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:30:22,101 INFO L273 TraceCheckUtils]: 64: Hoare triple {34400#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34396#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:30:22,102 INFO L273 TraceCheckUtils]: 63: Hoare triple {34404#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34400#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:30:22,103 INFO L273 TraceCheckUtils]: 62: Hoare triple {34408#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34404#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:30:22,104 INFO L273 TraceCheckUtils]: 61: Hoare triple {34412#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34408#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:30:22,105 INFO L273 TraceCheckUtils]: 60: Hoare triple {34416#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34412#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:30:22,106 INFO L273 TraceCheckUtils]: 59: Hoare triple {34420#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34416#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:30:22,107 INFO L273 TraceCheckUtils]: 58: Hoare triple {34424#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34420#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:30:22,108 INFO L273 TraceCheckUtils]: 57: Hoare triple {34428#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34424#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:30:22,109 INFO L273 TraceCheckUtils]: 56: Hoare triple {34432#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34428#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:30:22,110 INFO L273 TraceCheckUtils]: 55: Hoare triple {34436#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34432#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:30:22,111 INFO L273 TraceCheckUtils]: 54: Hoare triple {34440#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34436#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:30:22,112 INFO L273 TraceCheckUtils]: 53: Hoare triple {34444#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34440#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:30:22,113 INFO L273 TraceCheckUtils]: 52: Hoare triple {34448#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34444#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:30:22,114 INFO L273 TraceCheckUtils]: 51: Hoare triple {34452#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34448#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:30:22,115 INFO L273 TraceCheckUtils]: 50: Hoare triple {34456#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34452#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:30:22,116 INFO L273 TraceCheckUtils]: 49: Hoare triple {34460#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34456#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:30:22,117 INFO L273 TraceCheckUtils]: 48: Hoare triple {34464#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34460#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:30:22,118 INFO L273 TraceCheckUtils]: 47: Hoare triple {34468#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34464#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:30:22,119 INFO L273 TraceCheckUtils]: 46: Hoare triple {34472#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34468#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:30:22,120 INFO L273 TraceCheckUtils]: 45: Hoare triple {34476#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34472#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:30:22,121 INFO L273 TraceCheckUtils]: 44: Hoare triple {34480#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34476#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:30:22,122 INFO L273 TraceCheckUtils]: 43: Hoare triple {34484#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34480#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:30:22,123 INFO L273 TraceCheckUtils]: 42: Hoare triple {34488#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34484#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:30:22,124 INFO L273 TraceCheckUtils]: 41: Hoare triple {34492#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34488#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:30:22,125 INFO L273 TraceCheckUtils]: 40: Hoare triple {34496#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34492#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:30:22,126 INFO L273 TraceCheckUtils]: 39: Hoare triple {34500#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34496#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:30:22,127 INFO L273 TraceCheckUtils]: 38: Hoare triple {34504#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34500#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:30:22,128 INFO L273 TraceCheckUtils]: 37: Hoare triple {34508#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34504#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:30:22,129 INFO L273 TraceCheckUtils]: 36: Hoare triple {34512#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34508#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:30:22,130 INFO L273 TraceCheckUtils]: 35: Hoare triple {34516#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34512#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:30:22,131 INFO L273 TraceCheckUtils]: 34: Hoare triple {34520#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34516#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:30:22,132 INFO L273 TraceCheckUtils]: 33: Hoare triple {34524#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34520#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:30:22,133 INFO L273 TraceCheckUtils]: 32: Hoare triple {34528#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34524#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:30:22,134 INFO L273 TraceCheckUtils]: 31: Hoare triple {34532#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34528#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:30:22,135 INFO L273 TraceCheckUtils]: 30: Hoare triple {34536#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34532#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:30:22,136 INFO L273 TraceCheckUtils]: 29: Hoare triple {34540#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34536#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:30:22,137 INFO L273 TraceCheckUtils]: 28: Hoare triple {34544#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34540#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:30:22,138 INFO L273 TraceCheckUtils]: 27: Hoare triple {34548#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34544#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:30:22,139 INFO L273 TraceCheckUtils]: 26: Hoare triple {34552#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34548#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:30:22,140 INFO L273 TraceCheckUtils]: 25: Hoare triple {34556#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34552#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:30:22,141 INFO L273 TraceCheckUtils]: 24: Hoare triple {34560#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34556#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:30:22,142 INFO L273 TraceCheckUtils]: 23: Hoare triple {34564#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34560#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:30:22,143 INFO L273 TraceCheckUtils]: 22: Hoare triple {34568#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34564#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:30:22,144 INFO L273 TraceCheckUtils]: 21: Hoare triple {34572#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34568#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:30:22,145 INFO L273 TraceCheckUtils]: 20: Hoare triple {34576#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34572#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:30:22,146 INFO L273 TraceCheckUtils]: 19: Hoare triple {34580#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34576#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:30:22,147 INFO L273 TraceCheckUtils]: 18: Hoare triple {34584#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34580#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:30:22,148 INFO L273 TraceCheckUtils]: 17: Hoare triple {34588#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34584#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:30:22,149 INFO L273 TraceCheckUtils]: 16: Hoare triple {34592#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34588#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:30:22,150 INFO L273 TraceCheckUtils]: 15: Hoare triple {34596#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34592#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:30:22,151 INFO L273 TraceCheckUtils]: 14: Hoare triple {34600#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34596#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:30:22,152 INFO L273 TraceCheckUtils]: 13: Hoare triple {34604#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34600#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:30:22,153 INFO L273 TraceCheckUtils]: 12: Hoare triple {34608#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34604#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:30:22,154 INFO L273 TraceCheckUtils]: 11: Hoare triple {34612#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34608#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:30:22,155 INFO L273 TraceCheckUtils]: 10: Hoare triple {34616#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34612#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:30:22,156 INFO L273 TraceCheckUtils]: 9: Hoare triple {34620#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34616#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:30:22,157 INFO L273 TraceCheckUtils]: 8: Hoare triple {34624#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34620#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:30:22,158 INFO L273 TraceCheckUtils]: 7: Hoare triple {34628#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34624#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:30:22,159 INFO L273 TraceCheckUtils]: 6: Hoare triple {34632#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34628#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:30:22,160 INFO L273 TraceCheckUtils]: 5: Hoare triple {34636#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34632#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:30:22,161 INFO L273 TraceCheckUtils]: 4: Hoare triple {34640#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34636#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:30:22,162 INFO L273 TraceCheckUtils]: 3: Hoare triple {34644#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34640#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:30:22,163 INFO L273 TraceCheckUtils]: 2: Hoare triple {34648#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34644#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:30:22,164 INFO L273 TraceCheckUtils]: 1: Hoare triple {34652#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34648#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:30:22,165 INFO L273 TraceCheckUtils]: 0: Hoare triple {34101#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {34652#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:30:22,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:30:22,188 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:30:22,188 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [69, 69, 69] total 137 [2018-12-18 22:30:22,189 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:30:22,189 INFO L78 Accepts]: Start accepts. Automaton has 70 states. Word has length 70 [2018-12-18 22:30:22,189 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:30:22,189 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 70 states. [2018-12-18 22:30:22,296 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:30:22,297 INFO L459 AbstractCegarLoop]: Interpolant automaton has 70 states [2018-12-18 22:30:22,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2018-12-18 22:30:22,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9453, Invalid=9453, Unknown=0, NotChecked=0, Total=18906 [2018-12-18 22:30:22,298 INFO L87 Difference]: Start difference. First operand 71 states and 71 transitions. Second operand 70 states. [2018-12-18 22:30:22,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:30:22,755 INFO L93 Difference]: Finished difference Result 74 states and 74 transitions. [2018-12-18 22:30:22,755 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2018-12-18 22:30:22,755 INFO L78 Accepts]: Start accepts. Automaton has 70 states. Word has length 70 [2018-12-18 22:30:22,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:30:22,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2018-12-18 22:30:22,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 74 transitions. [2018-12-18 22:30:22,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2018-12-18 22:30:22,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 74 transitions. [2018-12-18 22:30:22,758 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 70 states and 74 transitions. [2018-12-18 22:30:22,810 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:30:22,811 INFO L225 Difference]: With dead ends: 74 [2018-12-18 22:30:22,812 INFO L226 Difference]: Without dead ends: 72 [2018-12-18 22:30:22,813 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.4s TimeCoverageRelationStatistics Valid=9453, Invalid=9453, Unknown=0, NotChecked=0, Total=18906 [2018-12-18 22:30:22,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-12-18 22:30:22,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2018-12-18 22:30:22,867 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:30:22,867 INFO L82 GeneralOperation]: Start isEquivalent. First operand 72 states. Second operand 72 states. [2018-12-18 22:30:22,868 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 72 states. [2018-12-18 22:30:22,868 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 72 states. [2018-12-18 22:30:22,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:30:22,869 INFO L93 Difference]: Finished difference Result 72 states and 72 transitions. [2018-12-18 22:30:22,869 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 72 transitions. [2018-12-18 22:30:22,869 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:30:22,869 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:30:22,869 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 72 states. [2018-12-18 22:30:22,869 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 72 states. [2018-12-18 22:30:22,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:30:22,870 INFO L93 Difference]: Finished difference Result 72 states and 72 transitions. [2018-12-18 22:30:22,870 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 72 transitions. [2018-12-18 22:30:22,870 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:30:22,870 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:30:22,870 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:30:22,871 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:30:22,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-12-18 22:30:22,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 72 transitions. [2018-12-18 22:30:22,871 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 72 transitions. Word has length 70 [2018-12-18 22:30:22,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:30:22,872 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 72 transitions. [2018-12-18 22:30:22,872 INFO L481 AbstractCegarLoop]: Interpolant automaton has 70 states. [2018-12-18 22:30:22,872 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 72 transitions. [2018-12-18 22:30:22,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-18 22:30:22,872 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:30:22,872 INFO L402 BasicCegarLoop]: trace histogram [68, 1, 1, 1] [2018-12-18 22:30:22,873 INFO L423 AbstractCegarLoop]: === Iteration 69 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:30:22,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:30:22,873 INFO L82 PathProgramCache]: Analyzing trace with hash -2078725309, now seen corresponding path program 68 times [2018-12-18 22:30:22,873 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:30:22,874 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:30:22,874 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:30:22,874 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:30:22,874 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:30:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:30:24,917 INFO L273 TraceCheckUtils]: 0: Hoare triple {35086#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {35088#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:30:24,918 INFO L273 TraceCheckUtils]: 1: Hoare triple {35088#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35089#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:30:24,919 INFO L273 TraceCheckUtils]: 2: Hoare triple {35089#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35090#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:30:24,919 INFO L273 TraceCheckUtils]: 3: Hoare triple {35090#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35091#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:30:24,920 INFO L273 TraceCheckUtils]: 4: Hoare triple {35091#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35092#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:30:24,921 INFO L273 TraceCheckUtils]: 5: Hoare triple {35092#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35093#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:30:24,922 INFO L273 TraceCheckUtils]: 6: Hoare triple {35093#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35094#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:30:24,923 INFO L273 TraceCheckUtils]: 7: Hoare triple {35094#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35095#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:30:24,924 INFO L273 TraceCheckUtils]: 8: Hoare triple {35095#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35096#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:30:24,925 INFO L273 TraceCheckUtils]: 9: Hoare triple {35096#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35097#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:30:24,926 INFO L273 TraceCheckUtils]: 10: Hoare triple {35097#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35098#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:30:24,926 INFO L273 TraceCheckUtils]: 11: Hoare triple {35098#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35099#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:30:24,927 INFO L273 TraceCheckUtils]: 12: Hoare triple {35099#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35100#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:30:24,928 INFO L273 TraceCheckUtils]: 13: Hoare triple {35100#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35101#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:30:24,929 INFO L273 TraceCheckUtils]: 14: Hoare triple {35101#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35102#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:30:24,930 INFO L273 TraceCheckUtils]: 15: Hoare triple {35102#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35103#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:30:24,931 INFO L273 TraceCheckUtils]: 16: Hoare triple {35103#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35104#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:30:24,931 INFO L273 TraceCheckUtils]: 17: Hoare triple {35104#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35105#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:30:24,932 INFO L273 TraceCheckUtils]: 18: Hoare triple {35105#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35106#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:30:24,933 INFO L273 TraceCheckUtils]: 19: Hoare triple {35106#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35107#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:30:24,934 INFO L273 TraceCheckUtils]: 20: Hoare triple {35107#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35108#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:30:24,935 INFO L273 TraceCheckUtils]: 21: Hoare triple {35108#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35109#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:30:24,936 INFO L273 TraceCheckUtils]: 22: Hoare triple {35109#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35110#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:30:24,937 INFO L273 TraceCheckUtils]: 23: Hoare triple {35110#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35111#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:30:24,938 INFO L273 TraceCheckUtils]: 24: Hoare triple {35111#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35112#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:30:24,938 INFO L273 TraceCheckUtils]: 25: Hoare triple {35112#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35113#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:30:24,939 INFO L273 TraceCheckUtils]: 26: Hoare triple {35113#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35114#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:30:24,940 INFO L273 TraceCheckUtils]: 27: Hoare triple {35114#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35115#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:30:24,941 INFO L273 TraceCheckUtils]: 28: Hoare triple {35115#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35116#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:30:24,942 INFO L273 TraceCheckUtils]: 29: Hoare triple {35116#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35117#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:30:24,943 INFO L273 TraceCheckUtils]: 30: Hoare triple {35117#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35118#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:30:24,944 INFO L273 TraceCheckUtils]: 31: Hoare triple {35118#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35119#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:30:24,944 INFO L273 TraceCheckUtils]: 32: Hoare triple {35119#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35120#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:30:24,945 INFO L273 TraceCheckUtils]: 33: Hoare triple {35120#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35121#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:30:24,946 INFO L273 TraceCheckUtils]: 34: Hoare triple {35121#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35122#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:30:24,947 INFO L273 TraceCheckUtils]: 35: Hoare triple {35122#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35123#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:30:24,948 INFO L273 TraceCheckUtils]: 36: Hoare triple {35123#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35124#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:30:24,949 INFO L273 TraceCheckUtils]: 37: Hoare triple {35124#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35125#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:30:24,950 INFO L273 TraceCheckUtils]: 38: Hoare triple {35125#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35126#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:30:24,950 INFO L273 TraceCheckUtils]: 39: Hoare triple {35126#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35127#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:30:24,951 INFO L273 TraceCheckUtils]: 40: Hoare triple {35127#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35128#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:30:24,952 INFO L273 TraceCheckUtils]: 41: Hoare triple {35128#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35129#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:30:24,953 INFO L273 TraceCheckUtils]: 42: Hoare triple {35129#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35130#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:30:24,954 INFO L273 TraceCheckUtils]: 43: Hoare triple {35130#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35131#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:30:24,955 INFO L273 TraceCheckUtils]: 44: Hoare triple {35131#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35132#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:30:24,955 INFO L273 TraceCheckUtils]: 45: Hoare triple {35132#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35133#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:30:24,956 INFO L273 TraceCheckUtils]: 46: Hoare triple {35133#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35134#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:30:24,957 INFO L273 TraceCheckUtils]: 47: Hoare triple {35134#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35135#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:30:24,958 INFO L273 TraceCheckUtils]: 48: Hoare triple {35135#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35136#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:30:24,959 INFO L273 TraceCheckUtils]: 49: Hoare triple {35136#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35137#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:30:24,960 INFO L273 TraceCheckUtils]: 50: Hoare triple {35137#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35138#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:30:24,961 INFO L273 TraceCheckUtils]: 51: Hoare triple {35138#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35139#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:30:24,961 INFO L273 TraceCheckUtils]: 52: Hoare triple {35139#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35140#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:30:24,962 INFO L273 TraceCheckUtils]: 53: Hoare triple {35140#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35141#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:30:24,963 INFO L273 TraceCheckUtils]: 54: Hoare triple {35141#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35142#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:30:24,964 INFO L273 TraceCheckUtils]: 55: Hoare triple {35142#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35143#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:30:24,965 INFO L273 TraceCheckUtils]: 56: Hoare triple {35143#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35144#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:30:24,966 INFO L273 TraceCheckUtils]: 57: Hoare triple {35144#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35145#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:30:24,967 INFO L273 TraceCheckUtils]: 58: Hoare triple {35145#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35146#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:30:24,968 INFO L273 TraceCheckUtils]: 59: Hoare triple {35146#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35147#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:30:24,969 INFO L273 TraceCheckUtils]: 60: Hoare triple {35147#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35148#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:30:24,969 INFO L273 TraceCheckUtils]: 61: Hoare triple {35148#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35149#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:30:24,970 INFO L273 TraceCheckUtils]: 62: Hoare triple {35149#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35150#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:30:24,971 INFO L273 TraceCheckUtils]: 63: Hoare triple {35150#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35151#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:30:24,972 INFO L273 TraceCheckUtils]: 64: Hoare triple {35151#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35152#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:30:24,973 INFO L273 TraceCheckUtils]: 65: Hoare triple {35152#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35153#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:30:24,974 INFO L273 TraceCheckUtils]: 66: Hoare triple {35153#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35154#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:30:24,975 INFO L273 TraceCheckUtils]: 67: Hoare triple {35154#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35155#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:30:24,975 INFO L273 TraceCheckUtils]: 68: Hoare triple {35155#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35156#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:30:24,976 INFO L273 TraceCheckUtils]: 69: Hoare triple {35156#(<= ULTIMATE.start_main_~i~4 68)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {35087#false} is VALID [2018-12-18 22:30:24,976 INFO L273 TraceCheckUtils]: 70: Hoare triple {35087#false} assume !false; {35087#false} is VALID [2018-12-18 22:30:24,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:30:24,981 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:30:24,981 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:30:24,981 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:30:24,981 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:30:24,981 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:30:24,982 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 69 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:30:24,989 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:30:24,989 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:30:25,541 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 35 check-sat command(s) [2018-12-18 22:30:25,541 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:30:25,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:30:25,570 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:30:25,912 INFO L273 TraceCheckUtils]: 0: Hoare triple {35086#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {35088#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:30:25,913 INFO L273 TraceCheckUtils]: 1: Hoare triple {35088#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35089#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:30:25,914 INFO L273 TraceCheckUtils]: 2: Hoare triple {35089#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35090#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:30:25,915 INFO L273 TraceCheckUtils]: 3: Hoare triple {35090#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35091#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:30:25,916 INFO L273 TraceCheckUtils]: 4: Hoare triple {35091#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35092#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:30:25,917 INFO L273 TraceCheckUtils]: 5: Hoare triple {35092#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35093#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:30:25,918 INFO L273 TraceCheckUtils]: 6: Hoare triple {35093#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35094#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:30:25,919 INFO L273 TraceCheckUtils]: 7: Hoare triple {35094#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35095#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:30:25,920 INFO L273 TraceCheckUtils]: 8: Hoare triple {35095#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35096#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:30:25,921 INFO L273 TraceCheckUtils]: 9: Hoare triple {35096#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35097#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:30:25,921 INFO L273 TraceCheckUtils]: 10: Hoare triple {35097#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35098#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:30:25,922 INFO L273 TraceCheckUtils]: 11: Hoare triple {35098#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35099#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:30:25,923 INFO L273 TraceCheckUtils]: 12: Hoare triple {35099#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35100#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:30:25,924 INFO L273 TraceCheckUtils]: 13: Hoare triple {35100#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35101#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:30:25,925 INFO L273 TraceCheckUtils]: 14: Hoare triple {35101#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35102#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:30:25,926 INFO L273 TraceCheckUtils]: 15: Hoare triple {35102#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35103#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:30:25,927 INFO L273 TraceCheckUtils]: 16: Hoare triple {35103#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35104#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:30:25,927 INFO L273 TraceCheckUtils]: 17: Hoare triple {35104#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35105#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:30:25,928 INFO L273 TraceCheckUtils]: 18: Hoare triple {35105#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35106#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:30:25,929 INFO L273 TraceCheckUtils]: 19: Hoare triple {35106#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35107#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:30:25,930 INFO L273 TraceCheckUtils]: 20: Hoare triple {35107#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35108#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:30:25,931 INFO L273 TraceCheckUtils]: 21: Hoare triple {35108#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35109#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:30:25,932 INFO L273 TraceCheckUtils]: 22: Hoare triple {35109#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35110#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:30:25,933 INFO L273 TraceCheckUtils]: 23: Hoare triple {35110#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35111#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:30:25,934 INFO L273 TraceCheckUtils]: 24: Hoare triple {35111#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35112#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:30:25,935 INFO L273 TraceCheckUtils]: 25: Hoare triple {35112#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35113#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:30:25,935 INFO L273 TraceCheckUtils]: 26: Hoare triple {35113#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35114#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:30:25,936 INFO L273 TraceCheckUtils]: 27: Hoare triple {35114#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35115#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:30:25,937 INFO L273 TraceCheckUtils]: 28: Hoare triple {35115#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35116#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:30:25,938 INFO L273 TraceCheckUtils]: 29: Hoare triple {35116#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35117#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:30:25,939 INFO L273 TraceCheckUtils]: 30: Hoare triple {35117#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35118#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:30:25,940 INFO L273 TraceCheckUtils]: 31: Hoare triple {35118#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35119#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:30:25,941 INFO L273 TraceCheckUtils]: 32: Hoare triple {35119#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35120#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:30:25,942 INFO L273 TraceCheckUtils]: 33: Hoare triple {35120#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35121#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:30:25,942 INFO L273 TraceCheckUtils]: 34: Hoare triple {35121#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35122#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:30:25,943 INFO L273 TraceCheckUtils]: 35: Hoare triple {35122#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35123#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:30:25,944 INFO L273 TraceCheckUtils]: 36: Hoare triple {35123#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35124#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:30:25,945 INFO L273 TraceCheckUtils]: 37: Hoare triple {35124#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35125#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:30:25,946 INFO L273 TraceCheckUtils]: 38: Hoare triple {35125#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35126#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:30:25,947 INFO L273 TraceCheckUtils]: 39: Hoare triple {35126#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35127#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:30:25,948 INFO L273 TraceCheckUtils]: 40: Hoare triple {35127#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35128#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:30:25,948 INFO L273 TraceCheckUtils]: 41: Hoare triple {35128#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35129#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:30:25,949 INFO L273 TraceCheckUtils]: 42: Hoare triple {35129#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35130#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:30:25,950 INFO L273 TraceCheckUtils]: 43: Hoare triple {35130#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35131#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:30:25,951 INFO L273 TraceCheckUtils]: 44: Hoare triple {35131#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35132#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:30:25,952 INFO L273 TraceCheckUtils]: 45: Hoare triple {35132#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35133#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:30:25,953 INFO L273 TraceCheckUtils]: 46: Hoare triple {35133#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35134#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:30:25,954 INFO L273 TraceCheckUtils]: 47: Hoare triple {35134#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35135#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:30:25,955 INFO L273 TraceCheckUtils]: 48: Hoare triple {35135#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35136#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:30:25,955 INFO L273 TraceCheckUtils]: 49: Hoare triple {35136#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35137#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:30:25,956 INFO L273 TraceCheckUtils]: 50: Hoare triple {35137#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35138#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:30:25,957 INFO L273 TraceCheckUtils]: 51: Hoare triple {35138#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35139#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:30:25,958 INFO L273 TraceCheckUtils]: 52: Hoare triple {35139#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35140#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:30:25,959 INFO L273 TraceCheckUtils]: 53: Hoare triple {35140#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35141#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:30:25,960 INFO L273 TraceCheckUtils]: 54: Hoare triple {35141#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35142#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:30:25,961 INFO L273 TraceCheckUtils]: 55: Hoare triple {35142#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35143#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:30:25,962 INFO L273 TraceCheckUtils]: 56: Hoare triple {35143#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35144#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:30:25,962 INFO L273 TraceCheckUtils]: 57: Hoare triple {35144#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35145#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:30:25,963 INFO L273 TraceCheckUtils]: 58: Hoare triple {35145#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35146#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:30:25,964 INFO L273 TraceCheckUtils]: 59: Hoare triple {35146#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35147#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:30:25,965 INFO L273 TraceCheckUtils]: 60: Hoare triple {35147#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35148#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:30:25,966 INFO L273 TraceCheckUtils]: 61: Hoare triple {35148#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35149#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:30:25,967 INFO L273 TraceCheckUtils]: 62: Hoare triple {35149#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35150#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:30:25,967 INFO L273 TraceCheckUtils]: 63: Hoare triple {35150#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35151#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:30:25,968 INFO L273 TraceCheckUtils]: 64: Hoare triple {35151#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35152#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:30:25,969 INFO L273 TraceCheckUtils]: 65: Hoare triple {35152#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35153#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:30:25,970 INFO L273 TraceCheckUtils]: 66: Hoare triple {35153#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35154#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:30:25,971 INFO L273 TraceCheckUtils]: 67: Hoare triple {35154#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35155#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:30:25,972 INFO L273 TraceCheckUtils]: 68: Hoare triple {35155#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35156#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:30:25,973 INFO L273 TraceCheckUtils]: 69: Hoare triple {35156#(<= ULTIMATE.start_main_~i~4 68)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {35087#false} is VALID [2018-12-18 22:30:25,973 INFO L273 TraceCheckUtils]: 70: Hoare triple {35087#false} assume !false; {35087#false} is VALID [2018-12-18 22:30:25,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:30:25,977 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:30:32,068 INFO L273 TraceCheckUtils]: 70: Hoare triple {35087#false} assume !false; {35087#false} is VALID [2018-12-18 22:30:32,069 INFO L273 TraceCheckUtils]: 69: Hoare triple {35373#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {35087#false} is VALID [2018-12-18 22:30:32,070 INFO L273 TraceCheckUtils]: 68: Hoare triple {35377#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35373#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:30:32,070 INFO L273 TraceCheckUtils]: 67: Hoare triple {35381#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35377#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:30:32,071 INFO L273 TraceCheckUtils]: 66: Hoare triple {35385#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35381#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:30:32,071 INFO L273 TraceCheckUtils]: 65: Hoare triple {35389#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35385#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:30:32,072 INFO L273 TraceCheckUtils]: 64: Hoare triple {35393#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35389#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:30:32,072 INFO L273 TraceCheckUtils]: 63: Hoare triple {35397#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35393#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:30:32,073 INFO L273 TraceCheckUtils]: 62: Hoare triple {35401#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35397#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:30:32,074 INFO L273 TraceCheckUtils]: 61: Hoare triple {35405#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35401#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:30:32,075 INFO L273 TraceCheckUtils]: 60: Hoare triple {35409#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35405#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:30:32,076 INFO L273 TraceCheckUtils]: 59: Hoare triple {35413#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35409#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:30:32,077 INFO L273 TraceCheckUtils]: 58: Hoare triple {35417#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35413#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:30:32,078 INFO L273 TraceCheckUtils]: 57: Hoare triple {35421#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35417#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:30:32,079 INFO L273 TraceCheckUtils]: 56: Hoare triple {35425#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35421#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:30:32,079 INFO L273 TraceCheckUtils]: 55: Hoare triple {35429#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35425#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:30:32,080 INFO L273 TraceCheckUtils]: 54: Hoare triple {35433#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35429#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:30:32,081 INFO L273 TraceCheckUtils]: 53: Hoare triple {35437#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35433#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:30:32,082 INFO L273 TraceCheckUtils]: 52: Hoare triple {35441#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35437#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:30:32,083 INFO L273 TraceCheckUtils]: 51: Hoare triple {35445#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35441#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:30:32,084 INFO L273 TraceCheckUtils]: 50: Hoare triple {35449#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35445#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:30:32,085 INFO L273 TraceCheckUtils]: 49: Hoare triple {35453#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35449#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:30:32,086 INFO L273 TraceCheckUtils]: 48: Hoare triple {35457#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35453#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:30:32,086 INFO L273 TraceCheckUtils]: 47: Hoare triple {35461#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35457#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:30:32,087 INFO L273 TraceCheckUtils]: 46: Hoare triple {35465#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35461#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:30:32,088 INFO L273 TraceCheckUtils]: 45: Hoare triple {35469#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35465#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:30:32,089 INFO L273 TraceCheckUtils]: 44: Hoare triple {35473#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35469#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:30:32,090 INFO L273 TraceCheckUtils]: 43: Hoare triple {35477#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35473#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:30:32,091 INFO L273 TraceCheckUtils]: 42: Hoare triple {35481#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35477#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:30:32,092 INFO L273 TraceCheckUtils]: 41: Hoare triple {35485#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35481#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:30:32,093 INFO L273 TraceCheckUtils]: 40: Hoare triple {35489#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35485#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:30:32,094 INFO L273 TraceCheckUtils]: 39: Hoare triple {35493#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35489#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:30:32,094 INFO L273 TraceCheckUtils]: 38: Hoare triple {35497#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35493#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:30:32,095 INFO L273 TraceCheckUtils]: 37: Hoare triple {35501#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35497#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:30:32,096 INFO L273 TraceCheckUtils]: 36: Hoare triple {35505#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35501#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:30:32,097 INFO L273 TraceCheckUtils]: 35: Hoare triple {35509#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35505#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:30:32,098 INFO L273 TraceCheckUtils]: 34: Hoare triple {35513#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35509#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:30:32,099 INFO L273 TraceCheckUtils]: 33: Hoare triple {35517#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35513#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:30:32,100 INFO L273 TraceCheckUtils]: 32: Hoare triple {35521#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35517#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:30:32,101 INFO L273 TraceCheckUtils]: 31: Hoare triple {35525#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35521#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:30:32,101 INFO L273 TraceCheckUtils]: 30: Hoare triple {35529#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35525#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:30:32,102 INFO L273 TraceCheckUtils]: 29: Hoare triple {35533#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35529#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:30:32,103 INFO L273 TraceCheckUtils]: 28: Hoare triple {35537#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35533#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:30:32,104 INFO L273 TraceCheckUtils]: 27: Hoare triple {35541#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35537#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:30:32,105 INFO L273 TraceCheckUtils]: 26: Hoare triple {35545#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35541#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:30:32,106 INFO L273 TraceCheckUtils]: 25: Hoare triple {35549#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35545#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:30:32,107 INFO L273 TraceCheckUtils]: 24: Hoare triple {35553#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35549#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:30:32,108 INFO L273 TraceCheckUtils]: 23: Hoare triple {35557#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35553#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:30:32,108 INFO L273 TraceCheckUtils]: 22: Hoare triple {35561#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35557#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:30:32,109 INFO L273 TraceCheckUtils]: 21: Hoare triple {35565#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35561#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:30:32,110 INFO L273 TraceCheckUtils]: 20: Hoare triple {35569#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35565#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:30:32,111 INFO L273 TraceCheckUtils]: 19: Hoare triple {35573#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35569#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:30:32,112 INFO L273 TraceCheckUtils]: 18: Hoare triple {35577#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35573#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:30:32,113 INFO L273 TraceCheckUtils]: 17: Hoare triple {35581#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35577#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:30:32,114 INFO L273 TraceCheckUtils]: 16: Hoare triple {35585#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35581#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:30:32,115 INFO L273 TraceCheckUtils]: 15: Hoare triple {35589#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35585#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:30:32,116 INFO L273 TraceCheckUtils]: 14: Hoare triple {35593#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35589#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:30:32,116 INFO L273 TraceCheckUtils]: 13: Hoare triple {35597#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35593#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:30:32,117 INFO L273 TraceCheckUtils]: 12: Hoare triple {35601#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35597#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:30:32,118 INFO L273 TraceCheckUtils]: 11: Hoare triple {35605#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35601#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:30:32,119 INFO L273 TraceCheckUtils]: 10: Hoare triple {35609#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35605#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:30:32,120 INFO L273 TraceCheckUtils]: 9: Hoare triple {35613#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35609#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:30:32,121 INFO L273 TraceCheckUtils]: 8: Hoare triple {35617#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35613#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:30:32,122 INFO L273 TraceCheckUtils]: 7: Hoare triple {35621#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35617#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:30:32,123 INFO L273 TraceCheckUtils]: 6: Hoare triple {35625#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35621#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:30:32,123 INFO L273 TraceCheckUtils]: 5: Hoare triple {35629#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35625#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:30:32,124 INFO L273 TraceCheckUtils]: 4: Hoare triple {35633#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35629#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:30:32,125 INFO L273 TraceCheckUtils]: 3: Hoare triple {35637#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35633#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:30:32,126 INFO L273 TraceCheckUtils]: 2: Hoare triple {35641#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35637#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:30:32,127 INFO L273 TraceCheckUtils]: 1: Hoare triple {35645#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35641#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:30:32,128 INFO L273 TraceCheckUtils]: 0: Hoare triple {35086#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {35645#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:30:32,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:30:32,153 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:30:32,153 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [70, 70, 70] total 139 [2018-12-18 22:30:32,153 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:30:32,154 INFO L78 Accepts]: Start accepts. Automaton has 71 states. Word has length 71 [2018-12-18 22:30:32,154 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:30:32,154 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 71 states. [2018-12-18 22:30:32,203 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:30:32,203 INFO L459 AbstractCegarLoop]: Interpolant automaton has 71 states [2018-12-18 22:30:32,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2018-12-18 22:30:32,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9730, Invalid=9730, Unknown=0, NotChecked=0, Total=19460 [2018-12-18 22:30:32,205 INFO L87 Difference]: Start difference. First operand 72 states and 72 transitions. Second operand 71 states. [2018-12-18 22:30:32,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:30:32,752 INFO L93 Difference]: Finished difference Result 75 states and 75 transitions. [2018-12-18 22:30:32,752 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2018-12-18 22:30:32,753 INFO L78 Accepts]: Start accepts. Automaton has 71 states. Word has length 71 [2018-12-18 22:30:32,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:30:32,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-12-18 22:30:32,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 75 transitions. [2018-12-18 22:30:32,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-12-18 22:30:32,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 75 transitions. [2018-12-18 22:30:32,755 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 71 states and 75 transitions. [2018-12-18 22:30:32,809 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:30:32,810 INFO L225 Difference]: With dead ends: 75 [2018-12-18 22:30:32,810 INFO L226 Difference]: Without dead ends: 73 [2018-12-18 22:30:32,812 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 138 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.7s TimeCoverageRelationStatistics Valid=9730, Invalid=9730, Unknown=0, NotChecked=0, Total=19460 [2018-12-18 22:30:32,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2018-12-18 22:30:32,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 73. [2018-12-18 22:30:32,879 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:30:32,879 INFO L82 GeneralOperation]: Start isEquivalent. First operand 73 states. Second operand 73 states. [2018-12-18 22:30:32,879 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand 73 states. [2018-12-18 22:30:32,879 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 73 states. [2018-12-18 22:30:32,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:30:32,880 INFO L93 Difference]: Finished difference Result 73 states and 73 transitions. [2018-12-18 22:30:32,880 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2018-12-18 22:30:32,880 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:30:32,880 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:30:32,880 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand 73 states. [2018-12-18 22:30:32,880 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 73 states. [2018-12-18 22:30:32,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:30:32,881 INFO L93 Difference]: Finished difference Result 73 states and 73 transitions. [2018-12-18 22:30:32,881 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2018-12-18 22:30:32,881 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:30:32,881 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:30:32,882 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:30:32,882 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:30:32,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-12-18 22:30:32,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 73 transitions. [2018-12-18 22:30:32,882 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 73 transitions. Word has length 71 [2018-12-18 22:30:32,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:30:32,883 INFO L480 AbstractCegarLoop]: Abstraction has 73 states and 73 transitions. [2018-12-18 22:30:32,883 INFO L481 AbstractCegarLoop]: Interpolant automaton has 71 states. [2018-12-18 22:30:32,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2018-12-18 22:30:32,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-18 22:30:32,883 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:30:32,883 INFO L402 BasicCegarLoop]: trace histogram [69, 1, 1, 1] [2018-12-18 22:30:32,883 INFO L423 AbstractCegarLoop]: === Iteration 70 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:30:32,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:30:32,883 INFO L82 PathProgramCache]: Analyzing trace with hash -15973332, now seen corresponding path program 69 times [2018-12-18 22:30:32,883 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:30:32,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:30:32,884 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:30:32,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:30:32,884 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:30:32,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:30:34,971 INFO L273 TraceCheckUtils]: 0: Hoare triple {36085#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {36087#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:30:34,972 INFO L273 TraceCheckUtils]: 1: Hoare triple {36087#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36088#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:30:34,973 INFO L273 TraceCheckUtils]: 2: Hoare triple {36088#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36089#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:30:34,974 INFO L273 TraceCheckUtils]: 3: Hoare triple {36089#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36090#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:30:34,974 INFO L273 TraceCheckUtils]: 4: Hoare triple {36090#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36091#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:30:34,975 INFO L273 TraceCheckUtils]: 5: Hoare triple {36091#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36092#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:30:34,976 INFO L273 TraceCheckUtils]: 6: Hoare triple {36092#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36093#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:30:34,977 INFO L273 TraceCheckUtils]: 7: Hoare triple {36093#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36094#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:30:34,978 INFO L273 TraceCheckUtils]: 8: Hoare triple {36094#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36095#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:30:34,979 INFO L273 TraceCheckUtils]: 9: Hoare triple {36095#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36096#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:30:34,980 INFO L273 TraceCheckUtils]: 10: Hoare triple {36096#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36097#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:30:34,981 INFO L273 TraceCheckUtils]: 11: Hoare triple {36097#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36098#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:30:34,981 INFO L273 TraceCheckUtils]: 12: Hoare triple {36098#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36099#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:30:34,982 INFO L273 TraceCheckUtils]: 13: Hoare triple {36099#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36100#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:30:34,983 INFO L273 TraceCheckUtils]: 14: Hoare triple {36100#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36101#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:30:34,984 INFO L273 TraceCheckUtils]: 15: Hoare triple {36101#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36102#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:30:34,985 INFO L273 TraceCheckUtils]: 16: Hoare triple {36102#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36103#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:30:34,986 INFO L273 TraceCheckUtils]: 17: Hoare triple {36103#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36104#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:30:34,987 INFO L273 TraceCheckUtils]: 18: Hoare triple {36104#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36105#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:30:34,988 INFO L273 TraceCheckUtils]: 19: Hoare triple {36105#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36106#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:30:34,989 INFO L273 TraceCheckUtils]: 20: Hoare triple {36106#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36107#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:30:34,989 INFO L273 TraceCheckUtils]: 21: Hoare triple {36107#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36108#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:30:34,990 INFO L273 TraceCheckUtils]: 22: Hoare triple {36108#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36109#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:30:34,991 INFO L273 TraceCheckUtils]: 23: Hoare triple {36109#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36110#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:30:34,992 INFO L273 TraceCheckUtils]: 24: Hoare triple {36110#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36111#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:30:34,993 INFO L273 TraceCheckUtils]: 25: Hoare triple {36111#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36112#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:30:34,994 INFO L273 TraceCheckUtils]: 26: Hoare triple {36112#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36113#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:30:34,995 INFO L273 TraceCheckUtils]: 27: Hoare triple {36113#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36114#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:30:34,996 INFO L273 TraceCheckUtils]: 28: Hoare triple {36114#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36115#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:30:34,997 INFO L273 TraceCheckUtils]: 29: Hoare triple {36115#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36116#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:30:34,997 INFO L273 TraceCheckUtils]: 30: Hoare triple {36116#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36117#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:30:34,998 INFO L273 TraceCheckUtils]: 31: Hoare triple {36117#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36118#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:30:34,999 INFO L273 TraceCheckUtils]: 32: Hoare triple {36118#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36119#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:30:35,000 INFO L273 TraceCheckUtils]: 33: Hoare triple {36119#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36120#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:30:35,001 INFO L273 TraceCheckUtils]: 34: Hoare triple {36120#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36121#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:30:35,002 INFO L273 TraceCheckUtils]: 35: Hoare triple {36121#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36122#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:30:35,003 INFO L273 TraceCheckUtils]: 36: Hoare triple {36122#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36123#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:30:35,004 INFO L273 TraceCheckUtils]: 37: Hoare triple {36123#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36124#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:30:35,005 INFO L273 TraceCheckUtils]: 38: Hoare triple {36124#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36125#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:30:35,005 INFO L273 TraceCheckUtils]: 39: Hoare triple {36125#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36126#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:30:35,006 INFO L273 TraceCheckUtils]: 40: Hoare triple {36126#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36127#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:30:35,007 INFO L273 TraceCheckUtils]: 41: Hoare triple {36127#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36128#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:30:35,008 INFO L273 TraceCheckUtils]: 42: Hoare triple {36128#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36129#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:30:35,009 INFO L273 TraceCheckUtils]: 43: Hoare triple {36129#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36130#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:30:35,010 INFO L273 TraceCheckUtils]: 44: Hoare triple {36130#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36131#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:30:35,011 INFO L273 TraceCheckUtils]: 45: Hoare triple {36131#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36132#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:30:35,011 INFO L273 TraceCheckUtils]: 46: Hoare triple {36132#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36133#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:30:35,012 INFO L273 TraceCheckUtils]: 47: Hoare triple {36133#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36134#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:30:35,013 INFO L273 TraceCheckUtils]: 48: Hoare triple {36134#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36135#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:30:35,014 INFO L273 TraceCheckUtils]: 49: Hoare triple {36135#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36136#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:30:35,015 INFO L273 TraceCheckUtils]: 50: Hoare triple {36136#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36137#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:30:35,016 INFO L273 TraceCheckUtils]: 51: Hoare triple {36137#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36138#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:30:35,016 INFO L273 TraceCheckUtils]: 52: Hoare triple {36138#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36139#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:30:35,017 INFO L273 TraceCheckUtils]: 53: Hoare triple {36139#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36140#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:30:35,018 INFO L273 TraceCheckUtils]: 54: Hoare triple {36140#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36141#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:30:35,019 INFO L273 TraceCheckUtils]: 55: Hoare triple {36141#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36142#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:30:35,020 INFO L273 TraceCheckUtils]: 56: Hoare triple {36142#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36143#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:30:35,021 INFO L273 TraceCheckUtils]: 57: Hoare triple {36143#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36144#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:30:35,021 INFO L273 TraceCheckUtils]: 58: Hoare triple {36144#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36145#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:30:35,022 INFO L273 TraceCheckUtils]: 59: Hoare triple {36145#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36146#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:30:35,023 INFO L273 TraceCheckUtils]: 60: Hoare triple {36146#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36147#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:30:35,024 INFO L273 TraceCheckUtils]: 61: Hoare triple {36147#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36148#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:30:35,025 INFO L273 TraceCheckUtils]: 62: Hoare triple {36148#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36149#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:30:35,026 INFO L273 TraceCheckUtils]: 63: Hoare triple {36149#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36150#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:30:35,027 INFO L273 TraceCheckUtils]: 64: Hoare triple {36150#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36151#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:30:35,028 INFO L273 TraceCheckUtils]: 65: Hoare triple {36151#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36152#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:30:35,028 INFO L273 TraceCheckUtils]: 66: Hoare triple {36152#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36153#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:30:35,029 INFO L273 TraceCheckUtils]: 67: Hoare triple {36153#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36154#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:30:35,030 INFO L273 TraceCheckUtils]: 68: Hoare triple {36154#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36155#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:30:35,031 INFO L273 TraceCheckUtils]: 69: Hoare triple {36155#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36156#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:30:35,032 INFO L273 TraceCheckUtils]: 70: Hoare triple {36156#(<= ULTIMATE.start_main_~i~4 69)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {36086#false} is VALID [2018-12-18 22:30:35,032 INFO L273 TraceCheckUtils]: 71: Hoare triple {36086#false} assume !false; {36086#false} is VALID [2018-12-18 22:30:35,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:30:35,037 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:30:35,037 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:30:35,037 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:30:35,037 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:30:35,037 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:30:35,037 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 70 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:30:35,045 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:30:35,046 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:30:35,110 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:30:35,111 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:30:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:30:35,141 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:30:35,462 INFO L273 TraceCheckUtils]: 0: Hoare triple {36085#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {36087#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:30:35,463 INFO L273 TraceCheckUtils]: 1: Hoare triple {36087#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36088#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:30:35,464 INFO L273 TraceCheckUtils]: 2: Hoare triple {36088#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36089#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:30:35,465 INFO L273 TraceCheckUtils]: 3: Hoare triple {36089#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36090#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:30:35,466 INFO L273 TraceCheckUtils]: 4: Hoare triple {36090#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36091#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:30:35,466 INFO L273 TraceCheckUtils]: 5: Hoare triple {36091#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36092#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:30:35,467 INFO L273 TraceCheckUtils]: 6: Hoare triple {36092#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36093#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:30:35,468 INFO L273 TraceCheckUtils]: 7: Hoare triple {36093#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36094#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:30:35,469 INFO L273 TraceCheckUtils]: 8: Hoare triple {36094#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36095#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:30:35,470 INFO L273 TraceCheckUtils]: 9: Hoare triple {36095#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36096#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:30:35,471 INFO L273 TraceCheckUtils]: 10: Hoare triple {36096#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36097#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:30:35,472 INFO L273 TraceCheckUtils]: 11: Hoare triple {36097#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36098#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:30:35,473 INFO L273 TraceCheckUtils]: 12: Hoare triple {36098#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36099#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:30:35,474 INFO L273 TraceCheckUtils]: 13: Hoare triple {36099#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36100#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:30:35,474 INFO L273 TraceCheckUtils]: 14: Hoare triple {36100#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36101#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:30:35,475 INFO L273 TraceCheckUtils]: 15: Hoare triple {36101#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36102#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:30:35,476 INFO L273 TraceCheckUtils]: 16: Hoare triple {36102#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36103#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:30:35,477 INFO L273 TraceCheckUtils]: 17: Hoare triple {36103#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36104#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:30:35,478 INFO L273 TraceCheckUtils]: 18: Hoare triple {36104#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36105#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:30:35,479 INFO L273 TraceCheckUtils]: 19: Hoare triple {36105#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36106#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:30:35,480 INFO L273 TraceCheckUtils]: 20: Hoare triple {36106#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36107#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:30:35,481 INFO L273 TraceCheckUtils]: 21: Hoare triple {36107#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36108#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:30:35,481 INFO L273 TraceCheckUtils]: 22: Hoare triple {36108#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36109#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:30:35,482 INFO L273 TraceCheckUtils]: 23: Hoare triple {36109#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36110#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:30:35,483 INFO L273 TraceCheckUtils]: 24: Hoare triple {36110#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36111#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:30:35,484 INFO L273 TraceCheckUtils]: 25: Hoare triple {36111#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36112#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:30:35,485 INFO L273 TraceCheckUtils]: 26: Hoare triple {36112#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36113#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:30:35,486 INFO L273 TraceCheckUtils]: 27: Hoare triple {36113#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36114#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:30:35,486 INFO L273 TraceCheckUtils]: 28: Hoare triple {36114#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36115#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:30:35,487 INFO L273 TraceCheckUtils]: 29: Hoare triple {36115#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36116#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:30:35,488 INFO L273 TraceCheckUtils]: 30: Hoare triple {36116#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36117#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:30:35,489 INFO L273 TraceCheckUtils]: 31: Hoare triple {36117#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36118#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:30:35,490 INFO L273 TraceCheckUtils]: 32: Hoare triple {36118#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36119#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:30:35,491 INFO L273 TraceCheckUtils]: 33: Hoare triple {36119#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36120#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:30:35,492 INFO L273 TraceCheckUtils]: 34: Hoare triple {36120#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36121#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:30:35,493 INFO L273 TraceCheckUtils]: 35: Hoare triple {36121#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36122#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:30:35,493 INFO L273 TraceCheckUtils]: 36: Hoare triple {36122#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36123#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:30:35,494 INFO L273 TraceCheckUtils]: 37: Hoare triple {36123#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36124#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:30:35,495 INFO L273 TraceCheckUtils]: 38: Hoare triple {36124#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36125#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:30:35,496 INFO L273 TraceCheckUtils]: 39: Hoare triple {36125#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36126#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:30:35,497 INFO L273 TraceCheckUtils]: 40: Hoare triple {36126#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36127#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:30:35,498 INFO L273 TraceCheckUtils]: 41: Hoare triple {36127#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36128#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:30:35,499 INFO L273 TraceCheckUtils]: 42: Hoare triple {36128#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36129#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:30:35,499 INFO L273 TraceCheckUtils]: 43: Hoare triple {36129#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36130#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:30:35,500 INFO L273 TraceCheckUtils]: 44: Hoare triple {36130#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36131#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:30:35,501 INFO L273 TraceCheckUtils]: 45: Hoare triple {36131#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36132#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:30:35,502 INFO L273 TraceCheckUtils]: 46: Hoare triple {36132#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36133#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:30:35,503 INFO L273 TraceCheckUtils]: 47: Hoare triple {36133#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36134#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:30:35,504 INFO L273 TraceCheckUtils]: 48: Hoare triple {36134#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36135#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:30:35,505 INFO L273 TraceCheckUtils]: 49: Hoare triple {36135#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36136#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:30:35,505 INFO L273 TraceCheckUtils]: 50: Hoare triple {36136#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36137#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:30:35,506 INFO L273 TraceCheckUtils]: 51: Hoare triple {36137#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36138#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:30:35,507 INFO L273 TraceCheckUtils]: 52: Hoare triple {36138#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36139#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:30:35,508 INFO L273 TraceCheckUtils]: 53: Hoare triple {36139#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36140#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:30:35,509 INFO L273 TraceCheckUtils]: 54: Hoare triple {36140#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36141#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:30:35,510 INFO L273 TraceCheckUtils]: 55: Hoare triple {36141#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36142#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:30:35,511 INFO L273 TraceCheckUtils]: 56: Hoare triple {36142#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36143#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:30:35,512 INFO L273 TraceCheckUtils]: 57: Hoare triple {36143#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36144#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:30:35,512 INFO L273 TraceCheckUtils]: 58: Hoare triple {36144#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36145#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:30:35,513 INFO L273 TraceCheckUtils]: 59: Hoare triple {36145#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36146#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:30:35,514 INFO L273 TraceCheckUtils]: 60: Hoare triple {36146#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36147#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:30:35,515 INFO L273 TraceCheckUtils]: 61: Hoare triple {36147#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36148#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:30:35,516 INFO L273 TraceCheckUtils]: 62: Hoare triple {36148#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36149#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:30:35,517 INFO L273 TraceCheckUtils]: 63: Hoare triple {36149#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36150#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:30:35,518 INFO L273 TraceCheckUtils]: 64: Hoare triple {36150#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36151#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:30:35,519 INFO L273 TraceCheckUtils]: 65: Hoare triple {36151#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36152#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:30:35,519 INFO L273 TraceCheckUtils]: 66: Hoare triple {36152#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36153#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:30:35,520 INFO L273 TraceCheckUtils]: 67: Hoare triple {36153#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36154#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:30:35,521 INFO L273 TraceCheckUtils]: 68: Hoare triple {36154#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36155#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:30:35,522 INFO L273 TraceCheckUtils]: 69: Hoare triple {36155#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36156#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:30:35,523 INFO L273 TraceCheckUtils]: 70: Hoare triple {36156#(<= ULTIMATE.start_main_~i~4 69)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {36086#false} is VALID [2018-12-18 22:30:35,523 INFO L273 TraceCheckUtils]: 71: Hoare triple {36086#false} assume !false; {36086#false} is VALID [2018-12-18 22:30:35,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:30:35,528 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:30:41,575 INFO L273 TraceCheckUtils]: 71: Hoare triple {36086#false} assume !false; {36086#false} is VALID [2018-12-18 22:30:41,576 INFO L273 TraceCheckUtils]: 70: Hoare triple {36376#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {36086#false} is VALID [2018-12-18 22:30:41,577 INFO L273 TraceCheckUtils]: 69: Hoare triple {36380#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36376#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:30:41,578 INFO L273 TraceCheckUtils]: 68: Hoare triple {36384#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36380#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:30:41,578 INFO L273 TraceCheckUtils]: 67: Hoare triple {36388#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36384#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:30:41,579 INFO L273 TraceCheckUtils]: 66: Hoare triple {36392#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36388#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:30:41,579 INFO L273 TraceCheckUtils]: 65: Hoare triple {36396#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36392#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:30:41,580 INFO L273 TraceCheckUtils]: 64: Hoare triple {36400#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36396#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:30:41,581 INFO L273 TraceCheckUtils]: 63: Hoare triple {36404#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36400#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:30:41,582 INFO L273 TraceCheckUtils]: 62: Hoare triple {36408#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36404#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:30:41,583 INFO L273 TraceCheckUtils]: 61: Hoare triple {36412#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36408#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:30:41,584 INFO L273 TraceCheckUtils]: 60: Hoare triple {36416#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36412#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:30:41,584 INFO L273 TraceCheckUtils]: 59: Hoare triple {36420#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36416#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:30:41,585 INFO L273 TraceCheckUtils]: 58: Hoare triple {36424#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36420#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:30:41,586 INFO L273 TraceCheckUtils]: 57: Hoare triple {36428#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36424#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:30:41,587 INFO L273 TraceCheckUtils]: 56: Hoare triple {36432#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36428#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:30:41,588 INFO L273 TraceCheckUtils]: 55: Hoare triple {36436#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36432#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:30:41,589 INFO L273 TraceCheckUtils]: 54: Hoare triple {36440#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36436#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:30:41,590 INFO L273 TraceCheckUtils]: 53: Hoare triple {36444#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36440#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:30:41,590 INFO L273 TraceCheckUtils]: 52: Hoare triple {36448#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36444#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:30:41,591 INFO L273 TraceCheckUtils]: 51: Hoare triple {36452#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36448#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:30:41,592 INFO L273 TraceCheckUtils]: 50: Hoare triple {36456#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36452#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:30:41,593 INFO L273 TraceCheckUtils]: 49: Hoare triple {36460#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36456#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:30:41,594 INFO L273 TraceCheckUtils]: 48: Hoare triple {36464#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36460#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:30:41,595 INFO L273 TraceCheckUtils]: 47: Hoare triple {36468#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36464#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:30:41,596 INFO L273 TraceCheckUtils]: 46: Hoare triple {36472#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36468#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:30:41,596 INFO L273 TraceCheckUtils]: 45: Hoare triple {36476#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36472#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:30:41,597 INFO L273 TraceCheckUtils]: 44: Hoare triple {36480#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36476#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:30:41,598 INFO L273 TraceCheckUtils]: 43: Hoare triple {36484#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36480#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:30:41,599 INFO L273 TraceCheckUtils]: 42: Hoare triple {36488#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36484#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:30:41,600 INFO L273 TraceCheckUtils]: 41: Hoare triple {36492#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36488#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:30:41,601 INFO L273 TraceCheckUtils]: 40: Hoare triple {36496#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36492#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:30:41,602 INFO L273 TraceCheckUtils]: 39: Hoare triple {36500#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36496#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:30:41,602 INFO L273 TraceCheckUtils]: 38: Hoare triple {36504#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36500#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:30:41,603 INFO L273 TraceCheckUtils]: 37: Hoare triple {36508#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36504#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:30:41,604 INFO L273 TraceCheckUtils]: 36: Hoare triple {36512#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36508#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:30:41,605 INFO L273 TraceCheckUtils]: 35: Hoare triple {36516#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36512#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:30:41,606 INFO L273 TraceCheckUtils]: 34: Hoare triple {36520#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36516#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:30:41,607 INFO L273 TraceCheckUtils]: 33: Hoare triple {36524#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36520#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:30:41,608 INFO L273 TraceCheckUtils]: 32: Hoare triple {36528#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36524#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:30:41,608 INFO L273 TraceCheckUtils]: 31: Hoare triple {36532#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36528#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:30:41,609 INFO L273 TraceCheckUtils]: 30: Hoare triple {36536#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36532#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:30:41,610 INFO L273 TraceCheckUtils]: 29: Hoare triple {36540#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36536#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:30:41,611 INFO L273 TraceCheckUtils]: 28: Hoare triple {36544#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36540#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:30:41,612 INFO L273 TraceCheckUtils]: 27: Hoare triple {36548#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36544#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:30:41,613 INFO L273 TraceCheckUtils]: 26: Hoare triple {36552#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36548#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:30:41,614 INFO L273 TraceCheckUtils]: 25: Hoare triple {36556#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36552#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:30:41,615 INFO L273 TraceCheckUtils]: 24: Hoare triple {36560#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36556#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:30:41,616 INFO L273 TraceCheckUtils]: 23: Hoare triple {36564#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36560#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:30:41,616 INFO L273 TraceCheckUtils]: 22: Hoare triple {36568#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36564#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:30:41,617 INFO L273 TraceCheckUtils]: 21: Hoare triple {36572#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36568#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:30:41,618 INFO L273 TraceCheckUtils]: 20: Hoare triple {36576#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36572#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:30:41,619 INFO L273 TraceCheckUtils]: 19: Hoare triple {36580#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36576#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:30:41,620 INFO L273 TraceCheckUtils]: 18: Hoare triple {36584#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36580#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:30:41,621 INFO L273 TraceCheckUtils]: 17: Hoare triple {36588#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36584#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:30:41,622 INFO L273 TraceCheckUtils]: 16: Hoare triple {36592#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36588#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:30:41,623 INFO L273 TraceCheckUtils]: 15: Hoare triple {36596#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36592#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:30:41,624 INFO L273 TraceCheckUtils]: 14: Hoare triple {36600#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36596#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:30:41,624 INFO L273 TraceCheckUtils]: 13: Hoare triple {36604#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36600#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:30:41,625 INFO L273 TraceCheckUtils]: 12: Hoare triple {36608#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36604#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:30:41,626 INFO L273 TraceCheckUtils]: 11: Hoare triple {36612#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36608#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:30:41,627 INFO L273 TraceCheckUtils]: 10: Hoare triple {36616#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36612#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:30:41,628 INFO L273 TraceCheckUtils]: 9: Hoare triple {36620#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36616#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:30:41,629 INFO L273 TraceCheckUtils]: 8: Hoare triple {36624#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36620#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:30:41,630 INFO L273 TraceCheckUtils]: 7: Hoare triple {36628#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36624#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:30:41,631 INFO L273 TraceCheckUtils]: 6: Hoare triple {36632#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36628#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:30:41,631 INFO L273 TraceCheckUtils]: 5: Hoare triple {36636#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36632#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:30:41,632 INFO L273 TraceCheckUtils]: 4: Hoare triple {36640#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36636#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:30:41,633 INFO L273 TraceCheckUtils]: 3: Hoare triple {36644#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36640#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:30:41,634 INFO L273 TraceCheckUtils]: 2: Hoare triple {36648#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36644#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:30:41,635 INFO L273 TraceCheckUtils]: 1: Hoare triple {36652#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36648#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:30:41,635 INFO L273 TraceCheckUtils]: 0: Hoare triple {36085#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {36652#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:30:41,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:30:41,660 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:30:41,661 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [71, 71, 71] total 141 [2018-12-18 22:30:41,661 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:30:41,661 INFO L78 Accepts]: Start accepts. Automaton has 72 states. Word has length 72 [2018-12-18 22:30:41,661 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:30:41,661 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 72 states. [2018-12-18 22:30:41,711 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:30:41,711 INFO L459 AbstractCegarLoop]: Interpolant automaton has 72 states [2018-12-18 22:30:41,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2018-12-18 22:30:41,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10011, Invalid=10011, Unknown=0, NotChecked=0, Total=20022 [2018-12-18 22:30:41,713 INFO L87 Difference]: Start difference. First operand 73 states and 73 transitions. Second operand 72 states. [2018-12-18 22:30:42,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:30:42,337 INFO L93 Difference]: Finished difference Result 76 states and 76 transitions. [2018-12-18 22:30:42,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2018-12-18 22:30:42,338 INFO L78 Accepts]: Start accepts. Automaton has 72 states. Word has length 72 [2018-12-18 22:30:42,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:30:42,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-12-18 22:30:42,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 76 transitions. [2018-12-18 22:30:42,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-12-18 22:30:42,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 76 transitions. [2018-12-18 22:30:42,340 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 72 states and 76 transitions. [2018-12-18 22:30:42,393 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:30:42,394 INFO L225 Difference]: With dead ends: 76 [2018-12-18 22:30:42,394 INFO L226 Difference]: Without dead ends: 74 [2018-12-18 22:30:42,395 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 140 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=10011, Invalid=10011, Unknown=0, NotChecked=0, Total=20022 [2018-12-18 22:30:42,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2018-12-18 22:30:42,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2018-12-18 22:30:42,968 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:30:42,968 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand 74 states. [2018-12-18 22:30:42,968 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 74 states. [2018-12-18 22:30:42,968 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 74 states. [2018-12-18 22:30:42,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:30:42,969 INFO L93 Difference]: Finished difference Result 74 states and 74 transitions. [2018-12-18 22:30:42,969 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 74 transitions. [2018-12-18 22:30:42,969 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:30:42,969 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:30:42,969 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 74 states. [2018-12-18 22:30:42,970 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 74 states. [2018-12-18 22:30:42,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:30:42,970 INFO L93 Difference]: Finished difference Result 74 states and 74 transitions. [2018-12-18 22:30:42,970 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 74 transitions. [2018-12-18 22:30:42,970 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:30:42,970 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:30:42,971 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:30:42,971 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:30:42,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-12-18 22:30:42,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 74 transitions. [2018-12-18 22:30:42,971 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 74 transitions. Word has length 72 [2018-12-18 22:30:42,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:30:42,972 INFO L480 AbstractCegarLoop]: Abstraction has 74 states and 74 transitions. [2018-12-18 22:30:42,972 INFO L481 AbstractCegarLoop]: Interpolant automaton has 72 states. [2018-12-18 22:30:42,972 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 74 transitions. [2018-12-18 22:30:42,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-18 22:30:42,972 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:30:42,972 INFO L402 BasicCegarLoop]: trace histogram [70, 1, 1, 1] [2018-12-18 22:30:42,972 INFO L423 AbstractCegarLoop]: === Iteration 71 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:30:42,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:30:42,973 INFO L82 PathProgramCache]: Analyzing trace with hash -495171485, now seen corresponding path program 70 times [2018-12-18 22:30:42,973 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:30:42,973 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:30:42,973 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:30:42,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:30:42,974 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:30:43,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:30:45,142 INFO L273 TraceCheckUtils]: 0: Hoare triple {37098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {37100#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:30:45,143 INFO L273 TraceCheckUtils]: 1: Hoare triple {37100#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37101#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:30:45,144 INFO L273 TraceCheckUtils]: 2: Hoare triple {37101#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37102#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:30:45,144 INFO L273 TraceCheckUtils]: 3: Hoare triple {37102#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37103#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:30:45,145 INFO L273 TraceCheckUtils]: 4: Hoare triple {37103#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37104#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:30:45,146 INFO L273 TraceCheckUtils]: 5: Hoare triple {37104#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37105#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:30:45,146 INFO L273 TraceCheckUtils]: 6: Hoare triple {37105#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37106#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:30:45,147 INFO L273 TraceCheckUtils]: 7: Hoare triple {37106#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37107#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:30:45,148 INFO L273 TraceCheckUtils]: 8: Hoare triple {37107#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37108#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:30:45,149 INFO L273 TraceCheckUtils]: 9: Hoare triple {37108#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37109#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:30:45,150 INFO L273 TraceCheckUtils]: 10: Hoare triple {37109#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37110#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:30:45,151 INFO L273 TraceCheckUtils]: 11: Hoare triple {37110#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37111#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:30:45,152 INFO L273 TraceCheckUtils]: 12: Hoare triple {37111#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37112#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:30:45,153 INFO L273 TraceCheckUtils]: 13: Hoare triple {37112#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37113#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:30:45,154 INFO L273 TraceCheckUtils]: 14: Hoare triple {37113#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37114#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:30:45,154 INFO L273 TraceCheckUtils]: 15: Hoare triple {37114#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37115#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:30:45,155 INFO L273 TraceCheckUtils]: 16: Hoare triple {37115#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37116#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:30:45,156 INFO L273 TraceCheckUtils]: 17: Hoare triple {37116#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37117#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:30:45,157 INFO L273 TraceCheckUtils]: 18: Hoare triple {37117#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37118#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:30:45,158 INFO L273 TraceCheckUtils]: 19: Hoare triple {37118#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37119#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:30:45,159 INFO L273 TraceCheckUtils]: 20: Hoare triple {37119#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37120#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:30:45,160 INFO L273 TraceCheckUtils]: 21: Hoare triple {37120#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37121#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:30:45,161 INFO L273 TraceCheckUtils]: 22: Hoare triple {37121#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37122#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:30:45,161 INFO L273 TraceCheckUtils]: 23: Hoare triple {37122#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37123#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:30:45,162 INFO L273 TraceCheckUtils]: 24: Hoare triple {37123#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37124#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:30:45,163 INFO L273 TraceCheckUtils]: 25: Hoare triple {37124#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37125#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:30:45,164 INFO L273 TraceCheckUtils]: 26: Hoare triple {37125#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37126#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:30:45,165 INFO L273 TraceCheckUtils]: 27: Hoare triple {37126#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37127#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:30:45,166 INFO L273 TraceCheckUtils]: 28: Hoare triple {37127#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37128#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:30:45,167 INFO L273 TraceCheckUtils]: 29: Hoare triple {37128#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37129#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:30:45,168 INFO L273 TraceCheckUtils]: 30: Hoare triple {37129#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37130#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:30:45,168 INFO L273 TraceCheckUtils]: 31: Hoare triple {37130#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37131#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:30:45,169 INFO L273 TraceCheckUtils]: 32: Hoare triple {37131#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37132#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:30:45,170 INFO L273 TraceCheckUtils]: 33: Hoare triple {37132#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37133#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:30:45,171 INFO L273 TraceCheckUtils]: 34: Hoare triple {37133#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37134#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:30:45,172 INFO L273 TraceCheckUtils]: 35: Hoare triple {37134#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37135#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:30:45,173 INFO L273 TraceCheckUtils]: 36: Hoare triple {37135#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37136#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:30:45,173 INFO L273 TraceCheckUtils]: 37: Hoare triple {37136#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37137#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:30:45,174 INFO L273 TraceCheckUtils]: 38: Hoare triple {37137#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37138#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:30:45,175 INFO L273 TraceCheckUtils]: 39: Hoare triple {37138#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37139#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:30:45,176 INFO L273 TraceCheckUtils]: 40: Hoare triple {37139#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37140#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:30:45,177 INFO L273 TraceCheckUtils]: 41: Hoare triple {37140#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37141#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:30:45,178 INFO L273 TraceCheckUtils]: 42: Hoare triple {37141#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37142#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:30:45,178 INFO L273 TraceCheckUtils]: 43: Hoare triple {37142#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37143#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:30:45,179 INFO L273 TraceCheckUtils]: 44: Hoare triple {37143#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37144#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:30:45,180 INFO L273 TraceCheckUtils]: 45: Hoare triple {37144#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37145#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:30:45,181 INFO L273 TraceCheckUtils]: 46: Hoare triple {37145#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37146#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:30:45,182 INFO L273 TraceCheckUtils]: 47: Hoare triple {37146#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37147#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:30:45,183 INFO L273 TraceCheckUtils]: 48: Hoare triple {37147#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37148#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:30:45,183 INFO L273 TraceCheckUtils]: 49: Hoare triple {37148#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37149#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:30:45,184 INFO L273 TraceCheckUtils]: 50: Hoare triple {37149#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37150#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:30:45,185 INFO L273 TraceCheckUtils]: 51: Hoare triple {37150#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37151#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:30:45,186 INFO L273 TraceCheckUtils]: 52: Hoare triple {37151#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37152#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:30:45,187 INFO L273 TraceCheckUtils]: 53: Hoare triple {37152#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37153#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:30:45,188 INFO L273 TraceCheckUtils]: 54: Hoare triple {37153#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37154#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:30:45,188 INFO L273 TraceCheckUtils]: 55: Hoare triple {37154#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37155#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:30:45,189 INFO L273 TraceCheckUtils]: 56: Hoare triple {37155#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37156#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:30:45,190 INFO L273 TraceCheckUtils]: 57: Hoare triple {37156#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37157#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:30:45,191 INFO L273 TraceCheckUtils]: 58: Hoare triple {37157#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37158#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:30:45,192 INFO L273 TraceCheckUtils]: 59: Hoare triple {37158#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37159#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:30:45,193 INFO L273 TraceCheckUtils]: 60: Hoare triple {37159#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37160#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:30:45,193 INFO L273 TraceCheckUtils]: 61: Hoare triple {37160#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37161#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:30:45,194 INFO L273 TraceCheckUtils]: 62: Hoare triple {37161#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37162#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:30:45,195 INFO L273 TraceCheckUtils]: 63: Hoare triple {37162#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37163#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:30:45,196 INFO L273 TraceCheckUtils]: 64: Hoare triple {37163#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37164#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:30:45,197 INFO L273 TraceCheckUtils]: 65: Hoare triple {37164#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37165#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:30:45,197 INFO L273 TraceCheckUtils]: 66: Hoare triple {37165#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37166#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:30:45,198 INFO L273 TraceCheckUtils]: 67: Hoare triple {37166#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37167#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:30:45,199 INFO L273 TraceCheckUtils]: 68: Hoare triple {37167#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37168#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:30:45,200 INFO L273 TraceCheckUtils]: 69: Hoare triple {37168#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37169#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:30:45,201 INFO L273 TraceCheckUtils]: 70: Hoare triple {37169#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37170#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:30:45,202 INFO L273 TraceCheckUtils]: 71: Hoare triple {37170#(<= ULTIMATE.start_main_~i~4 70)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {37099#false} is VALID [2018-12-18 22:30:45,202 INFO L273 TraceCheckUtils]: 72: Hoare triple {37099#false} assume !false; {37099#false} is VALID [2018-12-18 22:30:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:30:45,207 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:30:45,207 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:30:45,208 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:30:45,208 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:30:45,208 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:30:45,208 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 71 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:30:45,216 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:30:45,216 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:30:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:30:45,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:30:45,313 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:30:45,692 INFO L273 TraceCheckUtils]: 0: Hoare triple {37098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {37100#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:30:45,693 INFO L273 TraceCheckUtils]: 1: Hoare triple {37100#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37101#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:30:45,694 INFO L273 TraceCheckUtils]: 2: Hoare triple {37101#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37102#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:30:45,695 INFO L273 TraceCheckUtils]: 3: Hoare triple {37102#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37103#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:30:45,696 INFO L273 TraceCheckUtils]: 4: Hoare triple {37103#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37104#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:30:45,697 INFO L273 TraceCheckUtils]: 5: Hoare triple {37104#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37105#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:30:45,698 INFO L273 TraceCheckUtils]: 6: Hoare triple {37105#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37106#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:30:45,699 INFO L273 TraceCheckUtils]: 7: Hoare triple {37106#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37107#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:30:45,700 INFO L273 TraceCheckUtils]: 8: Hoare triple {37107#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37108#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:30:45,701 INFO L273 TraceCheckUtils]: 9: Hoare triple {37108#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37109#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:30:45,702 INFO L273 TraceCheckUtils]: 10: Hoare triple {37109#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37110#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:30:45,702 INFO L273 TraceCheckUtils]: 11: Hoare triple {37110#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37111#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:30:45,703 INFO L273 TraceCheckUtils]: 12: Hoare triple {37111#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37112#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:30:45,704 INFO L273 TraceCheckUtils]: 13: Hoare triple {37112#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37113#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:30:45,705 INFO L273 TraceCheckUtils]: 14: Hoare triple {37113#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37114#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:30:45,706 INFO L273 TraceCheckUtils]: 15: Hoare triple {37114#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37115#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:30:45,707 INFO L273 TraceCheckUtils]: 16: Hoare triple {37115#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37116#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:30:45,708 INFO L273 TraceCheckUtils]: 17: Hoare triple {37116#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37117#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:30:45,709 INFO L273 TraceCheckUtils]: 18: Hoare triple {37117#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37118#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:30:45,709 INFO L273 TraceCheckUtils]: 19: Hoare triple {37118#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37119#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:30:45,710 INFO L273 TraceCheckUtils]: 20: Hoare triple {37119#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37120#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:30:45,711 INFO L273 TraceCheckUtils]: 21: Hoare triple {37120#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37121#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:30:45,712 INFO L273 TraceCheckUtils]: 22: Hoare triple {37121#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37122#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:30:45,713 INFO L273 TraceCheckUtils]: 23: Hoare triple {37122#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37123#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:30:45,714 INFO L273 TraceCheckUtils]: 24: Hoare triple {37123#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37124#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:30:45,715 INFO L273 TraceCheckUtils]: 25: Hoare triple {37124#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37125#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:30:45,716 INFO L273 TraceCheckUtils]: 26: Hoare triple {37125#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37126#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:30:45,717 INFO L273 TraceCheckUtils]: 27: Hoare triple {37126#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37127#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:30:45,718 INFO L273 TraceCheckUtils]: 28: Hoare triple {37127#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37128#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:30:45,718 INFO L273 TraceCheckUtils]: 29: Hoare triple {37128#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37129#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:30:45,719 INFO L273 TraceCheckUtils]: 30: Hoare triple {37129#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37130#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:30:45,720 INFO L273 TraceCheckUtils]: 31: Hoare triple {37130#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37131#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:30:45,721 INFO L273 TraceCheckUtils]: 32: Hoare triple {37131#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37132#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:30:45,722 INFO L273 TraceCheckUtils]: 33: Hoare triple {37132#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37133#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:30:45,723 INFO L273 TraceCheckUtils]: 34: Hoare triple {37133#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37134#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:30:45,724 INFO L273 TraceCheckUtils]: 35: Hoare triple {37134#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37135#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:30:45,725 INFO L273 TraceCheckUtils]: 36: Hoare triple {37135#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37136#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:30:45,725 INFO L273 TraceCheckUtils]: 37: Hoare triple {37136#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37137#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:30:45,726 INFO L273 TraceCheckUtils]: 38: Hoare triple {37137#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37138#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:30:45,727 INFO L273 TraceCheckUtils]: 39: Hoare triple {37138#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37139#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:30:45,728 INFO L273 TraceCheckUtils]: 40: Hoare triple {37139#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37140#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:30:45,729 INFO L273 TraceCheckUtils]: 41: Hoare triple {37140#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37141#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:30:45,730 INFO L273 TraceCheckUtils]: 42: Hoare triple {37141#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37142#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:30:45,731 INFO L273 TraceCheckUtils]: 43: Hoare triple {37142#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37143#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:30:45,732 INFO L273 TraceCheckUtils]: 44: Hoare triple {37143#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37144#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:30:45,733 INFO L273 TraceCheckUtils]: 45: Hoare triple {37144#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37145#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:30:45,733 INFO L273 TraceCheckUtils]: 46: Hoare triple {37145#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37146#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:30:45,734 INFO L273 TraceCheckUtils]: 47: Hoare triple {37146#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37147#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:30:45,735 INFO L273 TraceCheckUtils]: 48: Hoare triple {37147#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37148#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:30:45,736 INFO L273 TraceCheckUtils]: 49: Hoare triple {37148#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37149#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:30:45,737 INFO L273 TraceCheckUtils]: 50: Hoare triple {37149#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37150#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:30:45,738 INFO L273 TraceCheckUtils]: 51: Hoare triple {37150#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37151#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:30:45,739 INFO L273 TraceCheckUtils]: 52: Hoare triple {37151#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37152#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:30:45,740 INFO L273 TraceCheckUtils]: 53: Hoare triple {37152#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37153#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:30:45,741 INFO L273 TraceCheckUtils]: 54: Hoare triple {37153#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37154#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:30:45,741 INFO L273 TraceCheckUtils]: 55: Hoare triple {37154#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37155#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:30:45,742 INFO L273 TraceCheckUtils]: 56: Hoare triple {37155#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37156#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:30:45,743 INFO L273 TraceCheckUtils]: 57: Hoare triple {37156#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37157#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:30:45,744 INFO L273 TraceCheckUtils]: 58: Hoare triple {37157#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37158#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:30:45,745 INFO L273 TraceCheckUtils]: 59: Hoare triple {37158#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37159#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:30:45,746 INFO L273 TraceCheckUtils]: 60: Hoare triple {37159#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37160#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:30:45,747 INFO L273 TraceCheckUtils]: 61: Hoare triple {37160#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37161#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:30:45,748 INFO L273 TraceCheckUtils]: 62: Hoare triple {37161#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37162#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:30:45,748 INFO L273 TraceCheckUtils]: 63: Hoare triple {37162#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37163#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:30:45,749 INFO L273 TraceCheckUtils]: 64: Hoare triple {37163#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37164#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:30:45,750 INFO L273 TraceCheckUtils]: 65: Hoare triple {37164#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37165#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:30:45,751 INFO L273 TraceCheckUtils]: 66: Hoare triple {37165#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37166#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:30:45,752 INFO L273 TraceCheckUtils]: 67: Hoare triple {37166#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37167#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:30:45,753 INFO L273 TraceCheckUtils]: 68: Hoare triple {37167#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37168#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:30:45,754 INFO L273 TraceCheckUtils]: 69: Hoare triple {37168#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37169#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:30:45,755 INFO L273 TraceCheckUtils]: 70: Hoare triple {37169#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37170#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:30:45,756 INFO L273 TraceCheckUtils]: 71: Hoare triple {37170#(<= ULTIMATE.start_main_~i~4 70)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {37099#false} is VALID [2018-12-18 22:30:45,756 INFO L273 TraceCheckUtils]: 72: Hoare triple {37099#false} assume !false; {37099#false} is VALID [2018-12-18 22:30:45,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:30:45,760 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:30:52,023 INFO L273 TraceCheckUtils]: 72: Hoare triple {37099#false} assume !false; {37099#false} is VALID [2018-12-18 22:30:52,024 INFO L273 TraceCheckUtils]: 71: Hoare triple {37393#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {37099#false} is VALID [2018-12-18 22:30:52,025 INFO L273 TraceCheckUtils]: 70: Hoare triple {37397#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37393#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:30:52,025 INFO L273 TraceCheckUtils]: 69: Hoare triple {37401#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37397#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:30:52,026 INFO L273 TraceCheckUtils]: 68: Hoare triple {37405#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37401#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:30:52,026 INFO L273 TraceCheckUtils]: 67: Hoare triple {37409#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37405#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:30:52,027 INFO L273 TraceCheckUtils]: 66: Hoare triple {37413#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37409#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:30:52,028 INFO L273 TraceCheckUtils]: 65: Hoare triple {37417#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37413#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:30:52,029 INFO L273 TraceCheckUtils]: 64: Hoare triple {37421#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37417#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:30:52,030 INFO L273 TraceCheckUtils]: 63: Hoare triple {37425#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37421#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:30:52,030 INFO L273 TraceCheckUtils]: 62: Hoare triple {37429#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37425#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:30:52,031 INFO L273 TraceCheckUtils]: 61: Hoare triple {37433#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37429#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:30:52,032 INFO L273 TraceCheckUtils]: 60: Hoare triple {37437#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37433#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:30:52,033 INFO L273 TraceCheckUtils]: 59: Hoare triple {37441#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37437#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:30:52,034 INFO L273 TraceCheckUtils]: 58: Hoare triple {37445#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37441#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:30:52,035 INFO L273 TraceCheckUtils]: 57: Hoare triple {37449#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37445#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:30:52,035 INFO L273 TraceCheckUtils]: 56: Hoare triple {37453#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37449#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:30:52,036 INFO L273 TraceCheckUtils]: 55: Hoare triple {37457#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37453#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:30:52,037 INFO L273 TraceCheckUtils]: 54: Hoare triple {37461#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37457#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:30:52,038 INFO L273 TraceCheckUtils]: 53: Hoare triple {37465#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37461#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:30:52,039 INFO L273 TraceCheckUtils]: 52: Hoare triple {37469#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37465#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:30:52,040 INFO L273 TraceCheckUtils]: 51: Hoare triple {37473#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37469#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:30:52,040 INFO L273 TraceCheckUtils]: 50: Hoare triple {37477#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37473#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:30:52,041 INFO L273 TraceCheckUtils]: 49: Hoare triple {37481#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37477#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:30:52,042 INFO L273 TraceCheckUtils]: 48: Hoare triple {37485#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37481#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:30:52,043 INFO L273 TraceCheckUtils]: 47: Hoare triple {37489#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37485#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:30:52,044 INFO L273 TraceCheckUtils]: 46: Hoare triple {37493#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37489#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:30:52,045 INFO L273 TraceCheckUtils]: 45: Hoare triple {37497#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37493#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:30:52,046 INFO L273 TraceCheckUtils]: 44: Hoare triple {37501#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37497#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:30:52,046 INFO L273 TraceCheckUtils]: 43: Hoare triple {37505#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37501#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:30:52,047 INFO L273 TraceCheckUtils]: 42: Hoare triple {37509#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37505#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:30:52,048 INFO L273 TraceCheckUtils]: 41: Hoare triple {37513#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37509#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:30:52,049 INFO L273 TraceCheckUtils]: 40: Hoare triple {37517#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37513#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:30:52,050 INFO L273 TraceCheckUtils]: 39: Hoare triple {37521#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37517#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:30:52,051 INFO L273 TraceCheckUtils]: 38: Hoare triple {37525#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37521#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:30:52,051 INFO L273 TraceCheckUtils]: 37: Hoare triple {37529#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37525#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:30:52,052 INFO L273 TraceCheckUtils]: 36: Hoare triple {37533#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37529#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:30:52,053 INFO L273 TraceCheckUtils]: 35: Hoare triple {37537#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37533#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:30:52,054 INFO L273 TraceCheckUtils]: 34: Hoare triple {37541#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37537#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:30:52,055 INFO L273 TraceCheckUtils]: 33: Hoare triple {37545#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37541#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:30:52,056 INFO L273 TraceCheckUtils]: 32: Hoare triple {37549#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37545#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:30:52,056 INFO L273 TraceCheckUtils]: 31: Hoare triple {37553#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37549#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:30:52,057 INFO L273 TraceCheckUtils]: 30: Hoare triple {37557#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37553#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:30:52,058 INFO L273 TraceCheckUtils]: 29: Hoare triple {37561#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37557#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:30:52,059 INFO L273 TraceCheckUtils]: 28: Hoare triple {37565#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37561#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:30:52,060 INFO L273 TraceCheckUtils]: 27: Hoare triple {37569#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37565#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:30:52,061 INFO L273 TraceCheckUtils]: 26: Hoare triple {37573#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37569#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:30:52,062 INFO L273 TraceCheckUtils]: 25: Hoare triple {37577#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37573#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:30:52,062 INFO L273 TraceCheckUtils]: 24: Hoare triple {37581#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37577#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:30:52,063 INFO L273 TraceCheckUtils]: 23: Hoare triple {37585#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37581#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:30:52,064 INFO L273 TraceCheckUtils]: 22: Hoare triple {37589#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37585#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:30:52,065 INFO L273 TraceCheckUtils]: 21: Hoare triple {37593#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37589#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:30:52,066 INFO L273 TraceCheckUtils]: 20: Hoare triple {37597#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37593#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:30:52,067 INFO L273 TraceCheckUtils]: 19: Hoare triple {37601#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37597#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:30:52,067 INFO L273 TraceCheckUtils]: 18: Hoare triple {37605#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37601#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:30:52,068 INFO L273 TraceCheckUtils]: 17: Hoare triple {37609#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37605#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:30:52,069 INFO L273 TraceCheckUtils]: 16: Hoare triple {37613#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37609#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:30:52,070 INFO L273 TraceCheckUtils]: 15: Hoare triple {37617#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37613#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:30:52,071 INFO L273 TraceCheckUtils]: 14: Hoare triple {37621#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37617#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:30:52,072 INFO L273 TraceCheckUtils]: 13: Hoare triple {37625#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37621#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:30:52,073 INFO L273 TraceCheckUtils]: 12: Hoare triple {37629#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37625#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:30:52,074 INFO L273 TraceCheckUtils]: 11: Hoare triple {37633#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37629#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:30:52,075 INFO L273 TraceCheckUtils]: 10: Hoare triple {37637#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37633#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:30:52,075 INFO L273 TraceCheckUtils]: 9: Hoare triple {37641#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37637#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:30:52,076 INFO L273 TraceCheckUtils]: 8: Hoare triple {37645#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37641#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:30:52,077 INFO L273 TraceCheckUtils]: 7: Hoare triple {37649#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37645#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:30:52,078 INFO L273 TraceCheckUtils]: 6: Hoare triple {37653#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37649#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:30:52,079 INFO L273 TraceCheckUtils]: 5: Hoare triple {37657#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37653#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:30:52,080 INFO L273 TraceCheckUtils]: 4: Hoare triple {37661#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37657#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:30:52,081 INFO L273 TraceCheckUtils]: 3: Hoare triple {37665#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37661#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:30:52,082 INFO L273 TraceCheckUtils]: 2: Hoare triple {37669#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37665#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:30:52,083 INFO L273 TraceCheckUtils]: 1: Hoare triple {37673#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37669#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:30:52,083 INFO L273 TraceCheckUtils]: 0: Hoare triple {37098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {37673#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:30:52,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:30:52,125 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:30:52,125 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [72, 72, 72] total 143 [2018-12-18 22:30:52,125 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:30:52,126 INFO L78 Accepts]: Start accepts. Automaton has 73 states. Word has length 73 [2018-12-18 22:30:52,126 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:30:52,126 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 73 states. [2018-12-18 22:30:52,205 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:30:52,205 INFO L459 AbstractCegarLoop]: Interpolant automaton has 73 states [2018-12-18 22:30:52,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2018-12-18 22:30:52,207 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10296, Invalid=10296, Unknown=0, NotChecked=0, Total=20592 [2018-12-18 22:30:52,207 INFO L87 Difference]: Start difference. First operand 74 states and 74 transitions. Second operand 73 states. [2018-12-18 22:30:52,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:30:52,576 INFO L93 Difference]: Finished difference Result 77 states and 77 transitions. [2018-12-18 22:30:52,576 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2018-12-18 22:30:52,576 INFO L78 Accepts]: Start accepts. Automaton has 73 states. Word has length 73 [2018-12-18 22:30:52,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:30:52,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-12-18 22:30:52,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 77 transitions. [2018-12-18 22:30:52,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-12-18 22:30:52,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 77 transitions. [2018-12-18 22:30:52,579 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 73 states and 77 transitions. [2018-12-18 22:30:52,632 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:30:52,634 INFO L225 Difference]: With dead ends: 77 [2018-12-18 22:30:52,634 INFO L226 Difference]: Without dead ends: 75 [2018-12-18 22:30:52,635 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=10296, Invalid=10296, Unknown=0, NotChecked=0, Total=20592 [2018-12-18 22:30:52,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2018-12-18 22:30:52,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2018-12-18 22:30:52,702 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:30:52,702 INFO L82 GeneralOperation]: Start isEquivalent. First operand 75 states. Second operand 75 states. [2018-12-18 22:30:52,703 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 75 states. [2018-12-18 22:30:52,703 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 75 states. [2018-12-18 22:30:52,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:30:52,704 INFO L93 Difference]: Finished difference Result 75 states and 75 transitions. [2018-12-18 22:30:52,704 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2018-12-18 22:30:52,704 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:30:52,704 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:30:52,704 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 75 states. [2018-12-18 22:30:52,705 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 75 states. [2018-12-18 22:30:52,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:30:52,705 INFO L93 Difference]: Finished difference Result 75 states and 75 transitions. [2018-12-18 22:30:52,705 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2018-12-18 22:30:52,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:30:52,706 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:30:52,706 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:30:52,706 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:30:52,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2018-12-18 22:30:52,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 75 transitions. [2018-12-18 22:30:52,706 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 75 transitions. Word has length 73 [2018-12-18 22:30:52,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:30:52,707 INFO L480 AbstractCegarLoop]: Abstraction has 75 states and 75 transitions. [2018-12-18 22:30:52,707 INFO L481 AbstractCegarLoop]: Interpolant automaton has 73 states. [2018-12-18 22:30:52,707 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2018-12-18 22:30:52,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-18 22:30:52,707 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:30:52,707 INFO L402 BasicCegarLoop]: trace histogram [71, 1, 1, 1] [2018-12-18 22:30:52,707 INFO L423 AbstractCegarLoop]: === Iteration 72 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:30:52,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:30:52,708 INFO L82 PathProgramCache]: Analyzing trace with hash 1829554956, now seen corresponding path program 71 times [2018-12-18 22:30:52,708 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:30:52,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:30:52,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:30:52,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:30:52,708 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:30:52,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:30:55,039 INFO L273 TraceCheckUtils]: 0: Hoare triple {38125#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {38127#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:30:55,040 INFO L273 TraceCheckUtils]: 1: Hoare triple {38127#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38128#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:30:55,041 INFO L273 TraceCheckUtils]: 2: Hoare triple {38128#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38129#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:30:55,042 INFO L273 TraceCheckUtils]: 3: Hoare triple {38129#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38130#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:30:55,043 INFO L273 TraceCheckUtils]: 4: Hoare triple {38130#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38131#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:30:55,044 INFO L273 TraceCheckUtils]: 5: Hoare triple {38131#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38132#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:30:55,045 INFO L273 TraceCheckUtils]: 6: Hoare triple {38132#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38133#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:30:55,046 INFO L273 TraceCheckUtils]: 7: Hoare triple {38133#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38134#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:30:55,046 INFO L273 TraceCheckUtils]: 8: Hoare triple {38134#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38135#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:30:55,047 INFO L273 TraceCheckUtils]: 9: Hoare triple {38135#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38136#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:30:55,048 INFO L273 TraceCheckUtils]: 10: Hoare triple {38136#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38137#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:30:55,049 INFO L273 TraceCheckUtils]: 11: Hoare triple {38137#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38138#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:30:55,050 INFO L273 TraceCheckUtils]: 12: Hoare triple {38138#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38139#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:30:55,051 INFO L273 TraceCheckUtils]: 13: Hoare triple {38139#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38140#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:30:55,052 INFO L273 TraceCheckUtils]: 14: Hoare triple {38140#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38141#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:30:55,052 INFO L273 TraceCheckUtils]: 15: Hoare triple {38141#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38142#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:30:55,053 INFO L273 TraceCheckUtils]: 16: Hoare triple {38142#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38143#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:30:55,054 INFO L273 TraceCheckUtils]: 17: Hoare triple {38143#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38144#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:30:55,055 INFO L273 TraceCheckUtils]: 18: Hoare triple {38144#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38145#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:30:55,056 INFO L273 TraceCheckUtils]: 19: Hoare triple {38145#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38146#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:30:55,057 INFO L273 TraceCheckUtils]: 20: Hoare triple {38146#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38147#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:30:55,058 INFO L273 TraceCheckUtils]: 21: Hoare triple {38147#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38148#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:30:55,059 INFO L273 TraceCheckUtils]: 22: Hoare triple {38148#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38149#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:30:55,059 INFO L273 TraceCheckUtils]: 23: Hoare triple {38149#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38150#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:30:55,060 INFO L273 TraceCheckUtils]: 24: Hoare triple {38150#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38151#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:30:55,061 INFO L273 TraceCheckUtils]: 25: Hoare triple {38151#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38152#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:30:55,062 INFO L273 TraceCheckUtils]: 26: Hoare triple {38152#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38153#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:30:55,063 INFO L273 TraceCheckUtils]: 27: Hoare triple {38153#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38154#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:30:55,064 INFO L273 TraceCheckUtils]: 28: Hoare triple {38154#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38155#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:30:55,065 INFO L273 TraceCheckUtils]: 29: Hoare triple {38155#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38156#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:30:55,066 INFO L273 TraceCheckUtils]: 30: Hoare triple {38156#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38157#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:30:55,067 INFO L273 TraceCheckUtils]: 31: Hoare triple {38157#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38158#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:30:55,067 INFO L273 TraceCheckUtils]: 32: Hoare triple {38158#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38159#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:30:55,068 INFO L273 TraceCheckUtils]: 33: Hoare triple {38159#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38160#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:30:55,069 INFO L273 TraceCheckUtils]: 34: Hoare triple {38160#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38161#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:30:55,070 INFO L273 TraceCheckUtils]: 35: Hoare triple {38161#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38162#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:30:55,071 INFO L273 TraceCheckUtils]: 36: Hoare triple {38162#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38163#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:30:55,072 INFO L273 TraceCheckUtils]: 37: Hoare triple {38163#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38164#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:30:55,073 INFO L273 TraceCheckUtils]: 38: Hoare triple {38164#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38165#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:30:55,073 INFO L273 TraceCheckUtils]: 39: Hoare triple {38165#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38166#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:30:55,074 INFO L273 TraceCheckUtils]: 40: Hoare triple {38166#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38167#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:30:55,075 INFO L273 TraceCheckUtils]: 41: Hoare triple {38167#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38168#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:30:55,076 INFO L273 TraceCheckUtils]: 42: Hoare triple {38168#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38169#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:30:55,077 INFO L273 TraceCheckUtils]: 43: Hoare triple {38169#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38170#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:30:55,078 INFO L273 TraceCheckUtils]: 44: Hoare triple {38170#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38171#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:30:55,078 INFO L273 TraceCheckUtils]: 45: Hoare triple {38171#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38172#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:30:55,079 INFO L273 TraceCheckUtils]: 46: Hoare triple {38172#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38173#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:30:55,080 INFO L273 TraceCheckUtils]: 47: Hoare triple {38173#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38174#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:30:55,081 INFO L273 TraceCheckUtils]: 48: Hoare triple {38174#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38175#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:30:55,082 INFO L273 TraceCheckUtils]: 49: Hoare triple {38175#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38176#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:30:55,083 INFO L273 TraceCheckUtils]: 50: Hoare triple {38176#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38177#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:30:55,084 INFO L273 TraceCheckUtils]: 51: Hoare triple {38177#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38178#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:30:55,084 INFO L273 TraceCheckUtils]: 52: Hoare triple {38178#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38179#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:30:55,085 INFO L273 TraceCheckUtils]: 53: Hoare triple {38179#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38180#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:30:55,086 INFO L273 TraceCheckUtils]: 54: Hoare triple {38180#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38181#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:30:55,087 INFO L273 TraceCheckUtils]: 55: Hoare triple {38181#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38182#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:30:55,088 INFO L273 TraceCheckUtils]: 56: Hoare triple {38182#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38183#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:30:55,089 INFO L273 TraceCheckUtils]: 57: Hoare triple {38183#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38184#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:30:55,090 INFO L273 TraceCheckUtils]: 58: Hoare triple {38184#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38185#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:30:55,090 INFO L273 TraceCheckUtils]: 59: Hoare triple {38185#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38186#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:30:55,091 INFO L273 TraceCheckUtils]: 60: Hoare triple {38186#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38187#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:30:55,092 INFO L273 TraceCheckUtils]: 61: Hoare triple {38187#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38188#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:30:55,093 INFO L273 TraceCheckUtils]: 62: Hoare triple {38188#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38189#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:30:55,094 INFO L273 TraceCheckUtils]: 63: Hoare triple {38189#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38190#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:30:55,095 INFO L273 TraceCheckUtils]: 64: Hoare triple {38190#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38191#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:30:55,095 INFO L273 TraceCheckUtils]: 65: Hoare triple {38191#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38192#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:30:55,096 INFO L273 TraceCheckUtils]: 66: Hoare triple {38192#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38193#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:30:55,097 INFO L273 TraceCheckUtils]: 67: Hoare triple {38193#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38194#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:30:55,098 INFO L273 TraceCheckUtils]: 68: Hoare triple {38194#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38195#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:30:55,099 INFO L273 TraceCheckUtils]: 69: Hoare triple {38195#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38196#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:30:55,100 INFO L273 TraceCheckUtils]: 70: Hoare triple {38196#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38197#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:30:55,101 INFO L273 TraceCheckUtils]: 71: Hoare triple {38197#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38198#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:30:55,102 INFO L273 TraceCheckUtils]: 72: Hoare triple {38198#(<= ULTIMATE.start_main_~i~4 71)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {38126#false} is VALID [2018-12-18 22:30:55,102 INFO L273 TraceCheckUtils]: 73: Hoare triple {38126#false} assume !false; {38126#false} is VALID [2018-12-18 22:30:55,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:30:55,108 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:30:55,108 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:30:55,108 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:30:55,108 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:30:55,108 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:30:55,108 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 72 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 72 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:30:55,117 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:30:55,117 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:30:55,813 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 37 check-sat command(s) [2018-12-18 22:30:55,813 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:30:55,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:30:55,844 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:30:56,186 INFO L273 TraceCheckUtils]: 0: Hoare triple {38125#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {38127#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:30:56,187 INFO L273 TraceCheckUtils]: 1: Hoare triple {38127#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38128#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:30:56,188 INFO L273 TraceCheckUtils]: 2: Hoare triple {38128#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38129#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:30:56,188 INFO L273 TraceCheckUtils]: 3: Hoare triple {38129#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38130#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:30:56,189 INFO L273 TraceCheckUtils]: 4: Hoare triple {38130#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38131#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:30:56,190 INFO L273 TraceCheckUtils]: 5: Hoare triple {38131#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38132#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:30:56,191 INFO L273 TraceCheckUtils]: 6: Hoare triple {38132#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38133#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:30:56,192 INFO L273 TraceCheckUtils]: 7: Hoare triple {38133#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38134#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:30:56,193 INFO L273 TraceCheckUtils]: 8: Hoare triple {38134#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38135#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:30:56,194 INFO L273 TraceCheckUtils]: 9: Hoare triple {38135#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38136#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:30:56,194 INFO L273 TraceCheckUtils]: 10: Hoare triple {38136#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38137#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:30:56,195 INFO L273 TraceCheckUtils]: 11: Hoare triple {38137#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38138#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:30:56,196 INFO L273 TraceCheckUtils]: 12: Hoare triple {38138#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38139#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:30:56,197 INFO L273 TraceCheckUtils]: 13: Hoare triple {38139#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38140#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:30:56,198 INFO L273 TraceCheckUtils]: 14: Hoare triple {38140#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38141#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:30:56,199 INFO L273 TraceCheckUtils]: 15: Hoare triple {38141#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38142#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:30:56,199 INFO L273 TraceCheckUtils]: 16: Hoare triple {38142#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38143#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:30:56,200 INFO L273 TraceCheckUtils]: 17: Hoare triple {38143#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38144#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:30:56,201 INFO L273 TraceCheckUtils]: 18: Hoare triple {38144#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38145#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:30:56,202 INFO L273 TraceCheckUtils]: 19: Hoare triple {38145#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38146#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:30:56,203 INFO L273 TraceCheckUtils]: 20: Hoare triple {38146#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38147#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:30:56,204 INFO L273 TraceCheckUtils]: 21: Hoare triple {38147#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38148#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:30:56,204 INFO L273 TraceCheckUtils]: 22: Hoare triple {38148#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38149#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:30:56,205 INFO L273 TraceCheckUtils]: 23: Hoare triple {38149#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38150#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:30:56,206 INFO L273 TraceCheckUtils]: 24: Hoare triple {38150#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38151#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:30:56,207 INFO L273 TraceCheckUtils]: 25: Hoare triple {38151#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38152#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:30:56,208 INFO L273 TraceCheckUtils]: 26: Hoare triple {38152#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38153#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:30:56,209 INFO L273 TraceCheckUtils]: 27: Hoare triple {38153#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38154#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:30:56,210 INFO L273 TraceCheckUtils]: 28: Hoare triple {38154#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38155#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:30:56,211 INFO L273 TraceCheckUtils]: 29: Hoare triple {38155#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38156#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:30:56,211 INFO L273 TraceCheckUtils]: 30: Hoare triple {38156#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38157#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:30:56,212 INFO L273 TraceCheckUtils]: 31: Hoare triple {38157#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38158#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:30:56,213 INFO L273 TraceCheckUtils]: 32: Hoare triple {38158#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38159#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:30:56,214 INFO L273 TraceCheckUtils]: 33: Hoare triple {38159#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38160#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:30:56,215 INFO L273 TraceCheckUtils]: 34: Hoare triple {38160#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38161#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:30:56,216 INFO L273 TraceCheckUtils]: 35: Hoare triple {38161#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38162#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:30:56,217 INFO L273 TraceCheckUtils]: 36: Hoare triple {38162#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38163#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:30:56,218 INFO L273 TraceCheckUtils]: 37: Hoare triple {38163#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38164#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:30:56,218 INFO L273 TraceCheckUtils]: 38: Hoare triple {38164#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38165#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:30:56,219 INFO L273 TraceCheckUtils]: 39: Hoare triple {38165#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38166#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:30:56,220 INFO L273 TraceCheckUtils]: 40: Hoare triple {38166#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38167#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:30:56,221 INFO L273 TraceCheckUtils]: 41: Hoare triple {38167#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38168#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:30:56,222 INFO L273 TraceCheckUtils]: 42: Hoare triple {38168#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38169#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:30:56,223 INFO L273 TraceCheckUtils]: 43: Hoare triple {38169#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38170#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:30:56,224 INFO L273 TraceCheckUtils]: 44: Hoare triple {38170#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38171#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:30:56,225 INFO L273 TraceCheckUtils]: 45: Hoare triple {38171#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38172#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:30:56,225 INFO L273 TraceCheckUtils]: 46: Hoare triple {38172#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38173#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:30:56,226 INFO L273 TraceCheckUtils]: 47: Hoare triple {38173#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38174#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:30:56,227 INFO L273 TraceCheckUtils]: 48: Hoare triple {38174#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38175#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:30:56,228 INFO L273 TraceCheckUtils]: 49: Hoare triple {38175#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38176#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:30:56,229 INFO L273 TraceCheckUtils]: 50: Hoare triple {38176#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38177#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:30:56,230 INFO L273 TraceCheckUtils]: 51: Hoare triple {38177#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38178#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:30:56,231 INFO L273 TraceCheckUtils]: 52: Hoare triple {38178#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38179#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:30:56,232 INFO L273 TraceCheckUtils]: 53: Hoare triple {38179#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38180#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:30:56,232 INFO L273 TraceCheckUtils]: 54: Hoare triple {38180#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38181#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:30:56,233 INFO L273 TraceCheckUtils]: 55: Hoare triple {38181#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38182#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:30:56,234 INFO L273 TraceCheckUtils]: 56: Hoare triple {38182#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38183#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:30:56,235 INFO L273 TraceCheckUtils]: 57: Hoare triple {38183#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38184#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:30:56,236 INFO L273 TraceCheckUtils]: 58: Hoare triple {38184#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38185#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:30:56,237 INFO L273 TraceCheckUtils]: 59: Hoare triple {38185#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38186#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:30:56,238 INFO L273 TraceCheckUtils]: 60: Hoare triple {38186#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38187#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:30:56,239 INFO L273 TraceCheckUtils]: 61: Hoare triple {38187#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38188#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:30:56,240 INFO L273 TraceCheckUtils]: 62: Hoare triple {38188#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38189#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:30:56,240 INFO L273 TraceCheckUtils]: 63: Hoare triple {38189#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38190#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:30:56,241 INFO L273 TraceCheckUtils]: 64: Hoare triple {38190#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38191#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:30:56,242 INFO L273 TraceCheckUtils]: 65: Hoare triple {38191#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38192#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:30:56,243 INFO L273 TraceCheckUtils]: 66: Hoare triple {38192#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38193#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:30:56,244 INFO L273 TraceCheckUtils]: 67: Hoare triple {38193#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38194#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:30:56,245 INFO L273 TraceCheckUtils]: 68: Hoare triple {38194#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38195#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:30:56,246 INFO L273 TraceCheckUtils]: 69: Hoare triple {38195#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38196#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:30:56,246 INFO L273 TraceCheckUtils]: 70: Hoare triple {38196#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38197#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:30:56,247 INFO L273 TraceCheckUtils]: 71: Hoare triple {38197#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38198#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:30:56,248 INFO L273 TraceCheckUtils]: 72: Hoare triple {38198#(<= ULTIMATE.start_main_~i~4 71)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {38126#false} is VALID [2018-12-18 22:30:56,248 INFO L273 TraceCheckUtils]: 73: Hoare triple {38126#false} assume !false; {38126#false} is VALID [2018-12-18 22:30:56,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:30:56,253 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:31:02,783 INFO L273 TraceCheckUtils]: 73: Hoare triple {38126#false} assume !false; {38126#false} is VALID [2018-12-18 22:31:02,783 INFO L273 TraceCheckUtils]: 72: Hoare triple {38424#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {38126#false} is VALID [2018-12-18 22:31:02,784 INFO L273 TraceCheckUtils]: 71: Hoare triple {38428#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38424#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:31:02,784 INFO L273 TraceCheckUtils]: 70: Hoare triple {38432#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38428#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:31:02,785 INFO L273 TraceCheckUtils]: 69: Hoare triple {38436#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38432#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:31:02,785 INFO L273 TraceCheckUtils]: 68: Hoare triple {38440#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38436#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:31:02,786 INFO L273 TraceCheckUtils]: 67: Hoare triple {38444#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38440#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:31:02,786 INFO L273 TraceCheckUtils]: 66: Hoare triple {38448#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38444#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:31:02,787 INFO L273 TraceCheckUtils]: 65: Hoare triple {38452#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38448#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:31:02,788 INFO L273 TraceCheckUtils]: 64: Hoare triple {38456#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38452#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:31:02,789 INFO L273 TraceCheckUtils]: 63: Hoare triple {38460#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38456#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:31:02,790 INFO L273 TraceCheckUtils]: 62: Hoare triple {38464#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38460#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:31:02,790 INFO L273 TraceCheckUtils]: 61: Hoare triple {38468#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38464#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:31:02,791 INFO L273 TraceCheckUtils]: 60: Hoare triple {38472#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38468#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:31:02,792 INFO L273 TraceCheckUtils]: 59: Hoare triple {38476#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38472#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:31:02,793 INFO L273 TraceCheckUtils]: 58: Hoare triple {38480#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38476#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:31:02,794 INFO L273 TraceCheckUtils]: 57: Hoare triple {38484#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38480#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:31:02,795 INFO L273 TraceCheckUtils]: 56: Hoare triple {38488#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38484#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:31:02,796 INFO L273 TraceCheckUtils]: 55: Hoare triple {38492#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38488#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:31:02,797 INFO L273 TraceCheckUtils]: 54: Hoare triple {38496#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38492#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:31:02,798 INFO L273 TraceCheckUtils]: 53: Hoare triple {38500#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38496#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:31:02,799 INFO L273 TraceCheckUtils]: 52: Hoare triple {38504#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38500#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:31:02,799 INFO L273 TraceCheckUtils]: 51: Hoare triple {38508#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38504#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:31:02,800 INFO L273 TraceCheckUtils]: 50: Hoare triple {38512#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38508#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:31:02,801 INFO L273 TraceCheckUtils]: 49: Hoare triple {38516#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38512#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:31:02,802 INFO L273 TraceCheckUtils]: 48: Hoare triple {38520#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38516#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:31:02,803 INFO L273 TraceCheckUtils]: 47: Hoare triple {38524#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38520#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:31:02,804 INFO L273 TraceCheckUtils]: 46: Hoare triple {38528#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38524#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:31:02,805 INFO L273 TraceCheckUtils]: 45: Hoare triple {38532#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38528#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:31:02,806 INFO L273 TraceCheckUtils]: 44: Hoare triple {38536#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38532#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:31:02,807 INFO L273 TraceCheckUtils]: 43: Hoare triple {38540#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38536#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:31:02,808 INFO L273 TraceCheckUtils]: 42: Hoare triple {38544#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38540#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:31:02,809 INFO L273 TraceCheckUtils]: 41: Hoare triple {38548#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38544#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:31:02,809 INFO L273 TraceCheckUtils]: 40: Hoare triple {38552#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38548#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:31:02,810 INFO L273 TraceCheckUtils]: 39: Hoare triple {38556#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38552#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:31:02,811 INFO L273 TraceCheckUtils]: 38: Hoare triple {38560#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38556#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:31:02,812 INFO L273 TraceCheckUtils]: 37: Hoare triple {38564#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38560#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:31:02,813 INFO L273 TraceCheckUtils]: 36: Hoare triple {38568#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38564#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:31:02,814 INFO L273 TraceCheckUtils]: 35: Hoare triple {38572#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38568#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:31:02,815 INFO L273 TraceCheckUtils]: 34: Hoare triple {38576#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38572#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:31:02,816 INFO L273 TraceCheckUtils]: 33: Hoare triple {38580#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38576#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:31:02,817 INFO L273 TraceCheckUtils]: 32: Hoare triple {38584#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38580#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:31:02,817 INFO L273 TraceCheckUtils]: 31: Hoare triple {38588#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38584#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:31:02,818 INFO L273 TraceCheckUtils]: 30: Hoare triple {38592#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38588#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:31:02,819 INFO L273 TraceCheckUtils]: 29: Hoare triple {38596#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38592#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:31:02,820 INFO L273 TraceCheckUtils]: 28: Hoare triple {38600#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38596#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:31:02,821 INFO L273 TraceCheckUtils]: 27: Hoare triple {38604#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38600#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:31:02,822 INFO L273 TraceCheckUtils]: 26: Hoare triple {38608#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38604#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:31:02,823 INFO L273 TraceCheckUtils]: 25: Hoare triple {38612#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38608#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:31:02,824 INFO L273 TraceCheckUtils]: 24: Hoare triple {38616#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38612#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:31:02,825 INFO L273 TraceCheckUtils]: 23: Hoare triple {38620#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38616#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:31:02,825 INFO L273 TraceCheckUtils]: 22: Hoare triple {38624#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38620#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:31:02,826 INFO L273 TraceCheckUtils]: 21: Hoare triple {38628#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38624#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:31:02,827 INFO L273 TraceCheckUtils]: 20: Hoare triple {38632#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38628#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:31:02,828 INFO L273 TraceCheckUtils]: 19: Hoare triple {38636#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38632#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:31:02,829 INFO L273 TraceCheckUtils]: 18: Hoare triple {38640#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38636#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:31:02,830 INFO L273 TraceCheckUtils]: 17: Hoare triple {38644#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38640#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:31:02,831 INFO L273 TraceCheckUtils]: 16: Hoare triple {38648#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38644#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:31:02,832 INFO L273 TraceCheckUtils]: 15: Hoare triple {38652#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38648#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:31:02,833 INFO L273 TraceCheckUtils]: 14: Hoare triple {38656#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38652#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:31:02,833 INFO L273 TraceCheckUtils]: 13: Hoare triple {38660#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38656#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:31:02,834 INFO L273 TraceCheckUtils]: 12: Hoare triple {38664#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38660#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:31:02,835 INFO L273 TraceCheckUtils]: 11: Hoare triple {38668#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38664#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:31:02,836 INFO L273 TraceCheckUtils]: 10: Hoare triple {38672#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38668#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:31:02,837 INFO L273 TraceCheckUtils]: 9: Hoare triple {38676#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38672#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:31:02,838 INFO L273 TraceCheckUtils]: 8: Hoare triple {38680#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38676#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:31:02,838 INFO L273 TraceCheckUtils]: 7: Hoare triple {38684#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38680#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:31:02,839 INFO L273 TraceCheckUtils]: 6: Hoare triple {38688#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38684#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:31:02,840 INFO L273 TraceCheckUtils]: 5: Hoare triple {38692#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38688#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:31:02,841 INFO L273 TraceCheckUtils]: 4: Hoare triple {38696#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38692#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:31:02,842 INFO L273 TraceCheckUtils]: 3: Hoare triple {38700#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38696#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:31:02,843 INFO L273 TraceCheckUtils]: 2: Hoare triple {38704#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38700#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:31:02,844 INFO L273 TraceCheckUtils]: 1: Hoare triple {38708#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38704#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:31:02,844 INFO L273 TraceCheckUtils]: 0: Hoare triple {38125#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {38708#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:31:02,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:31:02,871 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:31:02,871 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [73, 73, 73] total 145 [2018-12-18 22:31:02,872 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:31:02,872 INFO L78 Accepts]: Start accepts. Automaton has 74 states. Word has length 74 [2018-12-18 22:31:02,872 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:31:02,872 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 74 states. [2018-12-18 22:31:02,924 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:31:02,924 INFO L459 AbstractCegarLoop]: Interpolant automaton has 74 states [2018-12-18 22:31:02,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2018-12-18 22:31:02,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10585, Invalid=10585, Unknown=0, NotChecked=0, Total=21170 [2018-12-18 22:31:02,927 INFO L87 Difference]: Start difference. First operand 75 states and 75 transitions. Second operand 74 states. [2018-12-18 22:31:03,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:31:03,457 INFO L93 Difference]: Finished difference Result 78 states and 78 transitions. [2018-12-18 22:31:03,457 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2018-12-18 22:31:03,457 INFO L78 Accepts]: Start accepts. Automaton has 74 states. Word has length 74 [2018-12-18 22:31:03,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:31:03,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-12-18 22:31:03,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 78 transitions. [2018-12-18 22:31:03,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-12-18 22:31:03,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 78 transitions. [2018-12-18 22:31:03,460 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 74 states and 78 transitions. [2018-12-18 22:31:03,519 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:31:03,520 INFO L225 Difference]: With dead ends: 78 [2018-12-18 22:31:03,520 INFO L226 Difference]: Without dead ends: 76 [2018-12-18 22:31:03,522 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 219 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 144 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.3s TimeCoverageRelationStatistics Valid=10585, Invalid=10585, Unknown=0, NotChecked=0, Total=21170 [2018-12-18 22:31:03,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2018-12-18 22:31:03,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2018-12-18 22:31:03,583 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:31:03,583 INFO L82 GeneralOperation]: Start isEquivalent. First operand 76 states. Second operand 76 states. [2018-12-18 22:31:03,583 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand 76 states. [2018-12-18 22:31:03,583 INFO L87 Difference]: Start difference. First operand 76 states. Second operand 76 states. [2018-12-18 22:31:03,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:31:03,584 INFO L93 Difference]: Finished difference Result 76 states and 76 transitions. [2018-12-18 22:31:03,585 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 76 transitions. [2018-12-18 22:31:03,585 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:31:03,585 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:31:03,585 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand 76 states. [2018-12-18 22:31:03,585 INFO L87 Difference]: Start difference. First operand 76 states. Second operand 76 states. [2018-12-18 22:31:03,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:31:03,586 INFO L93 Difference]: Finished difference Result 76 states and 76 transitions. [2018-12-18 22:31:03,586 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 76 transitions. [2018-12-18 22:31:03,586 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:31:03,586 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:31:03,586 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:31:03,586 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:31:03,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2018-12-18 22:31:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 76 transitions. [2018-12-18 22:31:03,587 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 76 transitions. Word has length 74 [2018-12-18 22:31:03,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:31:03,587 INFO L480 AbstractCegarLoop]: Abstraction has 76 states and 76 transitions. [2018-12-18 22:31:03,587 INFO L481 AbstractCegarLoop]: Interpolant automaton has 74 states. [2018-12-18 22:31:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 76 transitions. [2018-12-18 22:31:03,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-18 22:31:03,588 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:31:03,588 INFO L402 BasicCegarLoop]: trace histogram [72, 1, 1, 1] [2018-12-18 22:31:03,588 INFO L423 AbstractCegarLoop]: === Iteration 73 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:31:03,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:31:03,588 INFO L82 PathProgramCache]: Analyzing trace with hash 881630595, now seen corresponding path program 72 times [2018-12-18 22:31:03,588 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:31:03,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:31:03,589 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:31:03,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:31:03,589 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:31:03,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:31:05,909 INFO L273 TraceCheckUtils]: 0: Hoare triple {39166#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {39168#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:31:05,910 INFO L273 TraceCheckUtils]: 1: Hoare triple {39168#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39169#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:31:05,911 INFO L273 TraceCheckUtils]: 2: Hoare triple {39169#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39170#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:31:05,912 INFO L273 TraceCheckUtils]: 3: Hoare triple {39170#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39171#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:31:05,913 INFO L273 TraceCheckUtils]: 4: Hoare triple {39171#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39172#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:31:05,913 INFO L273 TraceCheckUtils]: 5: Hoare triple {39172#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39173#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:31:05,914 INFO L273 TraceCheckUtils]: 6: Hoare triple {39173#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39174#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:31:05,915 INFO L273 TraceCheckUtils]: 7: Hoare triple {39174#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39175#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:31:05,916 INFO L273 TraceCheckUtils]: 8: Hoare triple {39175#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39176#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:31:05,917 INFO L273 TraceCheckUtils]: 9: Hoare triple {39176#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39177#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:31:05,918 INFO L273 TraceCheckUtils]: 10: Hoare triple {39177#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39178#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:31:05,919 INFO L273 TraceCheckUtils]: 11: Hoare triple {39178#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39179#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:31:05,920 INFO L273 TraceCheckUtils]: 12: Hoare triple {39179#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39180#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:31:05,920 INFO L273 TraceCheckUtils]: 13: Hoare triple {39180#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39181#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:31:05,921 INFO L273 TraceCheckUtils]: 14: Hoare triple {39181#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39182#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:31:05,922 INFO L273 TraceCheckUtils]: 15: Hoare triple {39182#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39183#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:31:05,923 INFO L273 TraceCheckUtils]: 16: Hoare triple {39183#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39184#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:31:05,924 INFO L273 TraceCheckUtils]: 17: Hoare triple {39184#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39185#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:31:05,925 INFO L273 TraceCheckUtils]: 18: Hoare triple {39185#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39186#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:31:05,926 INFO L273 TraceCheckUtils]: 19: Hoare triple {39186#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39187#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:31:05,927 INFO L273 TraceCheckUtils]: 20: Hoare triple {39187#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39188#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:31:05,928 INFO L273 TraceCheckUtils]: 21: Hoare triple {39188#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39189#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:31:05,928 INFO L273 TraceCheckUtils]: 22: Hoare triple {39189#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39190#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:31:05,929 INFO L273 TraceCheckUtils]: 23: Hoare triple {39190#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39191#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:31:05,930 INFO L273 TraceCheckUtils]: 24: Hoare triple {39191#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39192#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:31:05,931 INFO L273 TraceCheckUtils]: 25: Hoare triple {39192#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39193#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:31:05,932 INFO L273 TraceCheckUtils]: 26: Hoare triple {39193#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39194#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:31:05,933 INFO L273 TraceCheckUtils]: 27: Hoare triple {39194#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39195#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:31:05,934 INFO L273 TraceCheckUtils]: 28: Hoare triple {39195#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39196#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:31:05,935 INFO L273 TraceCheckUtils]: 29: Hoare triple {39196#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39197#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:31:05,935 INFO L273 TraceCheckUtils]: 30: Hoare triple {39197#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39198#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:31:05,936 INFO L273 TraceCheckUtils]: 31: Hoare triple {39198#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39199#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:31:05,937 INFO L273 TraceCheckUtils]: 32: Hoare triple {39199#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39200#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:31:05,938 INFO L273 TraceCheckUtils]: 33: Hoare triple {39200#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39201#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:31:05,939 INFO L273 TraceCheckUtils]: 34: Hoare triple {39201#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39202#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:31:05,940 INFO L273 TraceCheckUtils]: 35: Hoare triple {39202#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39203#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:31:05,941 INFO L273 TraceCheckUtils]: 36: Hoare triple {39203#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39204#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:31:05,942 INFO L273 TraceCheckUtils]: 37: Hoare triple {39204#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39205#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:31:05,942 INFO L273 TraceCheckUtils]: 38: Hoare triple {39205#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39206#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:31:05,943 INFO L273 TraceCheckUtils]: 39: Hoare triple {39206#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39207#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:31:05,944 INFO L273 TraceCheckUtils]: 40: Hoare triple {39207#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39208#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:31:05,945 INFO L273 TraceCheckUtils]: 41: Hoare triple {39208#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39209#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:31:05,946 INFO L273 TraceCheckUtils]: 42: Hoare triple {39209#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39210#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:31:05,947 INFO L273 TraceCheckUtils]: 43: Hoare triple {39210#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39211#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:31:05,948 INFO L273 TraceCheckUtils]: 44: Hoare triple {39211#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39212#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:31:05,949 INFO L273 TraceCheckUtils]: 45: Hoare triple {39212#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39213#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:31:05,949 INFO L273 TraceCheckUtils]: 46: Hoare triple {39213#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39214#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:31:05,950 INFO L273 TraceCheckUtils]: 47: Hoare triple {39214#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39215#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:31:05,951 INFO L273 TraceCheckUtils]: 48: Hoare triple {39215#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39216#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:31:05,952 INFO L273 TraceCheckUtils]: 49: Hoare triple {39216#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39217#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:31:05,953 INFO L273 TraceCheckUtils]: 50: Hoare triple {39217#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39218#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:31:05,954 INFO L273 TraceCheckUtils]: 51: Hoare triple {39218#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39219#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:31:05,955 INFO L273 TraceCheckUtils]: 52: Hoare triple {39219#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39220#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:31:05,956 INFO L273 TraceCheckUtils]: 53: Hoare triple {39220#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39221#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:31:05,957 INFO L273 TraceCheckUtils]: 54: Hoare triple {39221#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39222#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:31:05,957 INFO L273 TraceCheckUtils]: 55: Hoare triple {39222#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39223#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:31:05,958 INFO L273 TraceCheckUtils]: 56: Hoare triple {39223#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39224#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:31:05,959 INFO L273 TraceCheckUtils]: 57: Hoare triple {39224#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39225#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:31:05,960 INFO L273 TraceCheckUtils]: 58: Hoare triple {39225#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39226#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:31:05,961 INFO L273 TraceCheckUtils]: 59: Hoare triple {39226#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39227#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:31:05,962 INFO L273 TraceCheckUtils]: 60: Hoare triple {39227#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39228#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:31:05,963 INFO L273 TraceCheckUtils]: 61: Hoare triple {39228#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39229#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:31:05,964 INFO L273 TraceCheckUtils]: 62: Hoare triple {39229#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39230#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:31:05,964 INFO L273 TraceCheckUtils]: 63: Hoare triple {39230#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39231#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:31:05,965 INFO L273 TraceCheckUtils]: 64: Hoare triple {39231#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39232#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:31:05,966 INFO L273 TraceCheckUtils]: 65: Hoare triple {39232#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39233#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:31:05,967 INFO L273 TraceCheckUtils]: 66: Hoare triple {39233#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39234#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:31:05,968 INFO L273 TraceCheckUtils]: 67: Hoare triple {39234#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39235#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:31:05,969 INFO L273 TraceCheckUtils]: 68: Hoare triple {39235#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39236#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:31:05,970 INFO L273 TraceCheckUtils]: 69: Hoare triple {39236#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39237#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:31:05,971 INFO L273 TraceCheckUtils]: 70: Hoare triple {39237#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39238#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:31:05,971 INFO L273 TraceCheckUtils]: 71: Hoare triple {39238#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39239#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:31:05,972 INFO L273 TraceCheckUtils]: 72: Hoare triple {39239#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39240#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:31:05,973 INFO L273 TraceCheckUtils]: 73: Hoare triple {39240#(<= ULTIMATE.start_main_~i~4 72)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {39167#false} is VALID [2018-12-18 22:31:05,973 INFO L273 TraceCheckUtils]: 74: Hoare triple {39167#false} assume !false; {39167#false} is VALID [2018-12-18 22:31:05,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:31:05,979 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:31:05,979 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:31:05,979 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:31:05,979 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:31:05,979 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:31:05,979 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 73 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 73 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:31:05,987 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:31:05,988 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:31:06,057 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:31:06,057 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:31:06,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:31:06,087 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:31:06,444 INFO L273 TraceCheckUtils]: 0: Hoare triple {39166#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {39168#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:31:06,445 INFO L273 TraceCheckUtils]: 1: Hoare triple {39168#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39169#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:31:06,446 INFO L273 TraceCheckUtils]: 2: Hoare triple {39169#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39170#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:31:06,447 INFO L273 TraceCheckUtils]: 3: Hoare triple {39170#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39171#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:31:06,448 INFO L273 TraceCheckUtils]: 4: Hoare triple {39171#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39172#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:31:06,449 INFO L273 TraceCheckUtils]: 5: Hoare triple {39172#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39173#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:31:06,450 INFO L273 TraceCheckUtils]: 6: Hoare triple {39173#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39174#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:31:06,450 INFO L273 TraceCheckUtils]: 7: Hoare triple {39174#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39175#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:31:06,451 INFO L273 TraceCheckUtils]: 8: Hoare triple {39175#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39176#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:31:06,452 INFO L273 TraceCheckUtils]: 9: Hoare triple {39176#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39177#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:31:06,453 INFO L273 TraceCheckUtils]: 10: Hoare triple {39177#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39178#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:31:06,454 INFO L273 TraceCheckUtils]: 11: Hoare triple {39178#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39179#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:31:06,455 INFO L273 TraceCheckUtils]: 12: Hoare triple {39179#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39180#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:31:06,455 INFO L273 TraceCheckUtils]: 13: Hoare triple {39180#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39181#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:31:06,456 INFO L273 TraceCheckUtils]: 14: Hoare triple {39181#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39182#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:31:06,457 INFO L273 TraceCheckUtils]: 15: Hoare triple {39182#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39183#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:31:06,458 INFO L273 TraceCheckUtils]: 16: Hoare triple {39183#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39184#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:31:06,459 INFO L273 TraceCheckUtils]: 17: Hoare triple {39184#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39185#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:31:06,460 INFO L273 TraceCheckUtils]: 18: Hoare triple {39185#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39186#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:31:06,461 INFO L273 TraceCheckUtils]: 19: Hoare triple {39186#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39187#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:31:06,461 INFO L273 TraceCheckUtils]: 20: Hoare triple {39187#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39188#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:31:06,462 INFO L273 TraceCheckUtils]: 21: Hoare triple {39188#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39189#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:31:06,463 INFO L273 TraceCheckUtils]: 22: Hoare triple {39189#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39190#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:31:06,464 INFO L273 TraceCheckUtils]: 23: Hoare triple {39190#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39191#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:31:06,465 INFO L273 TraceCheckUtils]: 24: Hoare triple {39191#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39192#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:31:06,466 INFO L273 TraceCheckUtils]: 25: Hoare triple {39192#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39193#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:31:06,467 INFO L273 TraceCheckUtils]: 26: Hoare triple {39193#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39194#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:31:06,468 INFO L273 TraceCheckUtils]: 27: Hoare triple {39194#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39195#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:31:06,468 INFO L273 TraceCheckUtils]: 28: Hoare triple {39195#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39196#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:31:06,469 INFO L273 TraceCheckUtils]: 29: Hoare triple {39196#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39197#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:31:06,470 INFO L273 TraceCheckUtils]: 30: Hoare triple {39197#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39198#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:31:06,471 INFO L273 TraceCheckUtils]: 31: Hoare triple {39198#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39199#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:31:06,472 INFO L273 TraceCheckUtils]: 32: Hoare triple {39199#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39200#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:31:06,473 INFO L273 TraceCheckUtils]: 33: Hoare triple {39200#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39201#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:31:06,474 INFO L273 TraceCheckUtils]: 34: Hoare triple {39201#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39202#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:31:06,475 INFO L273 TraceCheckUtils]: 35: Hoare triple {39202#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39203#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:31:06,475 INFO L273 TraceCheckUtils]: 36: Hoare triple {39203#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39204#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:31:06,476 INFO L273 TraceCheckUtils]: 37: Hoare triple {39204#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39205#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:31:06,477 INFO L273 TraceCheckUtils]: 38: Hoare triple {39205#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39206#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:31:06,478 INFO L273 TraceCheckUtils]: 39: Hoare triple {39206#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39207#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:31:06,479 INFO L273 TraceCheckUtils]: 40: Hoare triple {39207#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39208#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:31:06,480 INFO L273 TraceCheckUtils]: 41: Hoare triple {39208#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39209#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:31:06,481 INFO L273 TraceCheckUtils]: 42: Hoare triple {39209#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39210#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:31:06,481 INFO L273 TraceCheckUtils]: 43: Hoare triple {39210#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39211#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:31:06,482 INFO L273 TraceCheckUtils]: 44: Hoare triple {39211#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39212#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:31:06,483 INFO L273 TraceCheckUtils]: 45: Hoare triple {39212#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39213#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:31:06,484 INFO L273 TraceCheckUtils]: 46: Hoare triple {39213#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39214#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:31:06,485 INFO L273 TraceCheckUtils]: 47: Hoare triple {39214#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39215#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:31:06,486 INFO L273 TraceCheckUtils]: 48: Hoare triple {39215#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39216#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:31:06,487 INFO L273 TraceCheckUtils]: 49: Hoare triple {39216#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39217#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:31:06,488 INFO L273 TraceCheckUtils]: 50: Hoare triple {39217#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39218#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:31:06,488 INFO L273 TraceCheckUtils]: 51: Hoare triple {39218#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39219#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:31:06,489 INFO L273 TraceCheckUtils]: 52: Hoare triple {39219#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39220#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:31:06,490 INFO L273 TraceCheckUtils]: 53: Hoare triple {39220#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39221#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:31:06,491 INFO L273 TraceCheckUtils]: 54: Hoare triple {39221#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39222#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:31:06,492 INFO L273 TraceCheckUtils]: 55: Hoare triple {39222#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39223#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:31:06,493 INFO L273 TraceCheckUtils]: 56: Hoare triple {39223#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39224#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:31:06,493 INFO L273 TraceCheckUtils]: 57: Hoare triple {39224#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39225#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:31:06,494 INFO L273 TraceCheckUtils]: 58: Hoare triple {39225#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39226#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:31:06,495 INFO L273 TraceCheckUtils]: 59: Hoare triple {39226#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39227#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:31:06,496 INFO L273 TraceCheckUtils]: 60: Hoare triple {39227#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39228#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:31:06,497 INFO L273 TraceCheckUtils]: 61: Hoare triple {39228#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39229#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:31:06,498 INFO L273 TraceCheckUtils]: 62: Hoare triple {39229#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39230#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:31:06,499 INFO L273 TraceCheckUtils]: 63: Hoare triple {39230#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39231#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:31:06,500 INFO L273 TraceCheckUtils]: 64: Hoare triple {39231#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39232#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:31:06,501 INFO L273 TraceCheckUtils]: 65: Hoare triple {39232#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39233#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:31:06,501 INFO L273 TraceCheckUtils]: 66: Hoare triple {39233#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39234#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:31:06,502 INFO L273 TraceCheckUtils]: 67: Hoare triple {39234#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39235#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:31:06,503 INFO L273 TraceCheckUtils]: 68: Hoare triple {39235#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39236#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:31:06,504 INFO L273 TraceCheckUtils]: 69: Hoare triple {39236#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39237#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:31:06,505 INFO L273 TraceCheckUtils]: 70: Hoare triple {39237#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39238#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:31:06,506 INFO L273 TraceCheckUtils]: 71: Hoare triple {39238#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39239#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:31:06,507 INFO L273 TraceCheckUtils]: 72: Hoare triple {39239#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39240#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:31:06,507 INFO L273 TraceCheckUtils]: 73: Hoare triple {39240#(<= ULTIMATE.start_main_~i~4 72)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {39167#false} is VALID [2018-12-18 22:31:06,508 INFO L273 TraceCheckUtils]: 74: Hoare triple {39167#false} assume !false; {39167#false} is VALID [2018-12-18 22:31:06,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:31:06,512 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:31:13,268 INFO L273 TraceCheckUtils]: 74: Hoare triple {39167#false} assume !false; {39167#false} is VALID [2018-12-18 22:31:13,269 INFO L273 TraceCheckUtils]: 73: Hoare triple {39469#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {39167#false} is VALID [2018-12-18 22:31:13,270 INFO L273 TraceCheckUtils]: 72: Hoare triple {39473#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39469#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:31:13,270 INFO L273 TraceCheckUtils]: 71: Hoare triple {39477#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39473#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:31:13,272 INFO L273 TraceCheckUtils]: 70: Hoare triple {39481#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39477#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:31:13,273 INFO L273 TraceCheckUtils]: 69: Hoare triple {39485#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39481#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:31:13,274 INFO L273 TraceCheckUtils]: 68: Hoare triple {39489#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39485#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:31:13,275 INFO L273 TraceCheckUtils]: 67: Hoare triple {39493#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39489#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:31:13,276 INFO L273 TraceCheckUtils]: 66: Hoare triple {39497#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39493#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:31:13,277 INFO L273 TraceCheckUtils]: 65: Hoare triple {39501#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39497#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:31:13,278 INFO L273 TraceCheckUtils]: 64: Hoare triple {39505#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39501#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:31:13,279 INFO L273 TraceCheckUtils]: 63: Hoare triple {39509#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39505#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:31:13,282 INFO L273 TraceCheckUtils]: 62: Hoare triple {39513#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39509#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:31:13,283 INFO L273 TraceCheckUtils]: 61: Hoare triple {39517#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39513#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:31:13,284 INFO L273 TraceCheckUtils]: 60: Hoare triple {39521#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39517#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:31:13,284 INFO L273 TraceCheckUtils]: 59: Hoare triple {39525#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39521#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:31:13,286 INFO L273 TraceCheckUtils]: 58: Hoare triple {39529#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39525#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:31:13,288 INFO L273 TraceCheckUtils]: 57: Hoare triple {39533#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39529#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:31:13,290 INFO L273 TraceCheckUtils]: 56: Hoare triple {39537#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39533#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:31:13,290 INFO L273 TraceCheckUtils]: 55: Hoare triple {39541#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39537#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:31:13,292 INFO L273 TraceCheckUtils]: 54: Hoare triple {39545#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39541#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:31:13,292 INFO L273 TraceCheckUtils]: 53: Hoare triple {39549#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39545#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:31:13,295 INFO L273 TraceCheckUtils]: 52: Hoare triple {39553#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39549#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:31:13,295 INFO L273 TraceCheckUtils]: 51: Hoare triple {39557#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39553#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:31:13,299 INFO L273 TraceCheckUtils]: 50: Hoare triple {39561#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39557#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:31:13,299 INFO L273 TraceCheckUtils]: 49: Hoare triple {39565#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39561#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:31:13,302 INFO L273 TraceCheckUtils]: 48: Hoare triple {39569#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39565#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:31:13,302 INFO L273 TraceCheckUtils]: 47: Hoare triple {39573#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39569#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:31:13,305 INFO L273 TraceCheckUtils]: 46: Hoare triple {39577#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39573#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:31:13,305 INFO L273 TraceCheckUtils]: 45: Hoare triple {39581#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39577#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:31:13,308 INFO L273 TraceCheckUtils]: 44: Hoare triple {39585#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39581#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:31:13,308 INFO L273 TraceCheckUtils]: 43: Hoare triple {39589#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39585#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:31:13,311 INFO L273 TraceCheckUtils]: 42: Hoare triple {39593#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39589#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:31:13,311 INFO L273 TraceCheckUtils]: 41: Hoare triple {39597#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39593#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:31:13,314 INFO L273 TraceCheckUtils]: 40: Hoare triple {39601#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39597#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:31:13,314 INFO L273 TraceCheckUtils]: 39: Hoare triple {39605#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39601#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:31:13,316 INFO L273 TraceCheckUtils]: 38: Hoare triple {39609#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39605#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:31:13,316 INFO L273 TraceCheckUtils]: 37: Hoare triple {39613#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39609#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:31:13,318 INFO L273 TraceCheckUtils]: 36: Hoare triple {39617#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39613#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:31:13,320 INFO L273 TraceCheckUtils]: 35: Hoare triple {39621#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39617#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:31:13,320 INFO L273 TraceCheckUtils]: 34: Hoare triple {39625#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39621#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:31:13,322 INFO L273 TraceCheckUtils]: 33: Hoare triple {39629#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39625#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:31:13,322 INFO L273 TraceCheckUtils]: 32: Hoare triple {39633#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39629#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:31:13,324 INFO L273 TraceCheckUtils]: 31: Hoare triple {39637#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39633#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:31:13,326 INFO L273 TraceCheckUtils]: 30: Hoare triple {39641#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39637#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:31:13,328 INFO L273 TraceCheckUtils]: 29: Hoare triple {39645#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39641#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:31:13,328 INFO L273 TraceCheckUtils]: 28: Hoare triple {39649#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39645#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:31:13,330 INFO L273 TraceCheckUtils]: 27: Hoare triple {39653#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39649#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:31:13,330 INFO L273 TraceCheckUtils]: 26: Hoare triple {39657#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39653#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:31:13,332 INFO L273 TraceCheckUtils]: 25: Hoare triple {39661#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39657#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:31:13,332 INFO L273 TraceCheckUtils]: 24: Hoare triple {39665#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39661#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:31:13,334 INFO L273 TraceCheckUtils]: 23: Hoare triple {39669#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39665#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:31:13,334 INFO L273 TraceCheckUtils]: 22: Hoare triple {39673#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39669#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:31:13,336 INFO L273 TraceCheckUtils]: 21: Hoare triple {39677#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39673#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:31:13,337 INFO L273 TraceCheckUtils]: 20: Hoare triple {39681#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39677#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:31:13,338 INFO L273 TraceCheckUtils]: 19: Hoare triple {39685#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39681#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:31:13,339 INFO L273 TraceCheckUtils]: 18: Hoare triple {39689#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39685#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:31:13,340 INFO L273 TraceCheckUtils]: 17: Hoare triple {39693#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39689#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:31:13,342 INFO L273 TraceCheckUtils]: 16: Hoare triple {39697#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39693#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:31:13,343 INFO L273 TraceCheckUtils]: 15: Hoare triple {39701#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39697#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:31:13,344 INFO L273 TraceCheckUtils]: 14: Hoare triple {39705#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39701#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:31:13,344 INFO L273 TraceCheckUtils]: 13: Hoare triple {39709#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39705#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:31:13,346 INFO L273 TraceCheckUtils]: 12: Hoare triple {39713#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39709#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:31:13,347 INFO L273 TraceCheckUtils]: 11: Hoare triple {39717#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39713#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:31:13,348 INFO L273 TraceCheckUtils]: 10: Hoare triple {39721#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39717#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:31:13,349 INFO L273 TraceCheckUtils]: 9: Hoare triple {39725#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39721#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:31:13,350 INFO L273 TraceCheckUtils]: 8: Hoare triple {39729#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39725#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:31:13,352 INFO L273 TraceCheckUtils]: 7: Hoare triple {39733#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39729#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:31:13,354 INFO L273 TraceCheckUtils]: 6: Hoare triple {39737#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39733#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:31:13,354 INFO L273 TraceCheckUtils]: 5: Hoare triple {39741#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39737#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:31:13,356 INFO L273 TraceCheckUtils]: 4: Hoare triple {39745#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39741#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:31:13,356 INFO L273 TraceCheckUtils]: 3: Hoare triple {39749#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39745#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:31:13,357 INFO L273 TraceCheckUtils]: 2: Hoare triple {39753#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39749#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:31:13,357 INFO L273 TraceCheckUtils]: 1: Hoare triple {39757#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39753#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:31:13,359 INFO L273 TraceCheckUtils]: 0: Hoare triple {39166#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {39757#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:31:13,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:31:13,382 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:31:13,382 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [74, 74, 74] total 147 [2018-12-18 22:31:13,382 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:31:13,383 INFO L78 Accepts]: Start accepts. Automaton has 75 states. Word has length 75 [2018-12-18 22:31:13,383 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:31:13,383 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 75 states. [2018-12-18 22:31:13,502 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:31:13,502 INFO L459 AbstractCegarLoop]: Interpolant automaton has 75 states [2018-12-18 22:31:13,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2018-12-18 22:31:13,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10878, Invalid=10878, Unknown=0, NotChecked=0, Total=21756 [2018-12-18 22:31:13,504 INFO L87 Difference]: Start difference. First operand 76 states and 76 transitions. Second operand 75 states. [2018-12-18 22:31:14,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:31:14,023 INFO L93 Difference]: Finished difference Result 79 states and 79 transitions. [2018-12-18 22:31:14,024 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2018-12-18 22:31:14,024 INFO L78 Accepts]: Start accepts. Automaton has 75 states. Word has length 75 [2018-12-18 22:31:14,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:31:14,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2018-12-18 22:31:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 79 transitions. [2018-12-18 22:31:14,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2018-12-18 22:31:14,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 79 transitions. [2018-12-18 22:31:14,026 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 75 states and 79 transitions. [2018-12-18 22:31:14,080 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:31:14,081 INFO L225 Difference]: With dead ends: 79 [2018-12-18 22:31:14,081 INFO L226 Difference]: Without dead ends: 77 [2018-12-18 22:31:14,083 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 146 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.5s TimeCoverageRelationStatistics Valid=10878, Invalid=10878, Unknown=0, NotChecked=0, Total=21756 [2018-12-18 22:31:14,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2018-12-18 22:31:14,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 77. [2018-12-18 22:31:14,177 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:31:14,177 INFO L82 GeneralOperation]: Start isEquivalent. First operand 77 states. Second operand 77 states. [2018-12-18 22:31:14,177 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 77 states. [2018-12-18 22:31:14,178 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 77 states. [2018-12-18 22:31:14,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:31:14,182 INFO L93 Difference]: Finished difference Result 77 states and 77 transitions. [2018-12-18 22:31:14,182 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2018-12-18 22:31:14,182 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:31:14,182 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:31:14,182 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 77 states. [2018-12-18 22:31:14,183 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 77 states. [2018-12-18 22:31:14,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:31:14,184 INFO L93 Difference]: Finished difference Result 77 states and 77 transitions. [2018-12-18 22:31:14,184 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2018-12-18 22:31:14,184 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:31:14,184 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:31:14,184 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:31:14,184 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:31:14,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2018-12-18 22:31:14,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 77 transitions. [2018-12-18 22:31:14,185 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 77 transitions. Word has length 75 [2018-12-18 22:31:14,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:31:14,185 INFO L480 AbstractCegarLoop]: Abstraction has 77 states and 77 transitions. [2018-12-18 22:31:14,186 INFO L481 AbstractCegarLoop]: Interpolant automaton has 75 states. [2018-12-18 22:31:14,186 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2018-12-18 22:31:14,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-18 22:31:14,186 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:31:14,186 INFO L402 BasicCegarLoop]: trace histogram [73, 1, 1, 1] [2018-12-18 22:31:14,186 INFO L423 AbstractCegarLoop]: === Iteration 74 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:31:14,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:31:14,187 INFO L82 PathProgramCache]: Analyzing trace with hash 1560746476, now seen corresponding path program 73 times [2018-12-18 22:31:14,187 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:31:14,187 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:31:14,187 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:31:14,187 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:31:14,188 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:31:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:31:16,558 INFO L273 TraceCheckUtils]: 0: Hoare triple {40221#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {40223#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:31:16,559 INFO L273 TraceCheckUtils]: 1: Hoare triple {40223#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40224#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:31:16,560 INFO L273 TraceCheckUtils]: 2: Hoare triple {40224#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40225#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:31:16,561 INFO L273 TraceCheckUtils]: 3: Hoare triple {40225#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40226#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:31:16,562 INFO L273 TraceCheckUtils]: 4: Hoare triple {40226#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40227#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:31:16,563 INFO L273 TraceCheckUtils]: 5: Hoare triple {40227#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40228#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:31:16,564 INFO L273 TraceCheckUtils]: 6: Hoare triple {40228#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40229#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:31:16,565 INFO L273 TraceCheckUtils]: 7: Hoare triple {40229#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40230#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:31:16,566 INFO L273 TraceCheckUtils]: 8: Hoare triple {40230#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40231#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:31:16,566 INFO L273 TraceCheckUtils]: 9: Hoare triple {40231#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40232#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:31:16,567 INFO L273 TraceCheckUtils]: 10: Hoare triple {40232#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40233#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:31:16,568 INFO L273 TraceCheckUtils]: 11: Hoare triple {40233#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40234#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:31:16,569 INFO L273 TraceCheckUtils]: 12: Hoare triple {40234#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40235#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:31:16,570 INFO L273 TraceCheckUtils]: 13: Hoare triple {40235#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40236#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:31:16,571 INFO L273 TraceCheckUtils]: 14: Hoare triple {40236#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40237#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:31:16,572 INFO L273 TraceCheckUtils]: 15: Hoare triple {40237#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40238#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:31:16,573 INFO L273 TraceCheckUtils]: 16: Hoare triple {40238#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40239#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:31:16,574 INFO L273 TraceCheckUtils]: 17: Hoare triple {40239#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40240#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:31:16,574 INFO L273 TraceCheckUtils]: 18: Hoare triple {40240#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40241#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:31:16,575 INFO L273 TraceCheckUtils]: 19: Hoare triple {40241#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40242#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:31:16,576 INFO L273 TraceCheckUtils]: 20: Hoare triple {40242#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40243#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:31:16,577 INFO L273 TraceCheckUtils]: 21: Hoare triple {40243#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40244#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:31:16,578 INFO L273 TraceCheckUtils]: 22: Hoare triple {40244#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40245#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:31:16,579 INFO L273 TraceCheckUtils]: 23: Hoare triple {40245#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40246#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:31:16,580 INFO L273 TraceCheckUtils]: 24: Hoare triple {40246#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40247#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:31:16,581 INFO L273 TraceCheckUtils]: 25: Hoare triple {40247#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40248#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:31:16,582 INFO L273 TraceCheckUtils]: 26: Hoare triple {40248#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40249#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:31:16,582 INFO L273 TraceCheckUtils]: 27: Hoare triple {40249#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40250#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:31:16,583 INFO L273 TraceCheckUtils]: 28: Hoare triple {40250#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40251#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:31:16,584 INFO L273 TraceCheckUtils]: 29: Hoare triple {40251#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40252#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:31:16,585 INFO L273 TraceCheckUtils]: 30: Hoare triple {40252#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40253#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:31:16,586 INFO L273 TraceCheckUtils]: 31: Hoare triple {40253#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40254#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:31:16,587 INFO L273 TraceCheckUtils]: 32: Hoare triple {40254#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40255#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:31:16,588 INFO L273 TraceCheckUtils]: 33: Hoare triple {40255#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40256#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:31:16,589 INFO L273 TraceCheckUtils]: 34: Hoare triple {40256#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40257#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:31:16,590 INFO L273 TraceCheckUtils]: 35: Hoare triple {40257#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40258#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:31:16,590 INFO L273 TraceCheckUtils]: 36: Hoare triple {40258#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40259#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:31:16,591 INFO L273 TraceCheckUtils]: 37: Hoare triple {40259#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40260#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:31:16,592 INFO L273 TraceCheckUtils]: 38: Hoare triple {40260#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40261#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:31:16,593 INFO L273 TraceCheckUtils]: 39: Hoare triple {40261#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40262#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:31:16,594 INFO L273 TraceCheckUtils]: 40: Hoare triple {40262#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40263#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:31:16,595 INFO L273 TraceCheckUtils]: 41: Hoare triple {40263#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40264#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:31:16,596 INFO L273 TraceCheckUtils]: 42: Hoare triple {40264#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40265#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:31:16,597 INFO L273 TraceCheckUtils]: 43: Hoare triple {40265#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40266#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:31:16,598 INFO L273 TraceCheckUtils]: 44: Hoare triple {40266#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40267#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:31:16,598 INFO L273 TraceCheckUtils]: 45: Hoare triple {40267#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40268#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:31:16,599 INFO L273 TraceCheckUtils]: 46: Hoare triple {40268#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40269#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:31:16,600 INFO L273 TraceCheckUtils]: 47: Hoare triple {40269#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40270#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:31:16,601 INFO L273 TraceCheckUtils]: 48: Hoare triple {40270#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40271#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:31:16,602 INFO L273 TraceCheckUtils]: 49: Hoare triple {40271#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40272#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:31:16,603 INFO L273 TraceCheckUtils]: 50: Hoare triple {40272#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40273#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:31:16,604 INFO L273 TraceCheckUtils]: 51: Hoare triple {40273#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40274#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:31:16,605 INFO L273 TraceCheckUtils]: 52: Hoare triple {40274#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40275#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:31:16,606 INFO L273 TraceCheckUtils]: 53: Hoare triple {40275#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40276#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:31:16,606 INFO L273 TraceCheckUtils]: 54: Hoare triple {40276#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40277#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:31:16,607 INFO L273 TraceCheckUtils]: 55: Hoare triple {40277#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40278#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:31:16,608 INFO L273 TraceCheckUtils]: 56: Hoare triple {40278#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40279#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:31:16,609 INFO L273 TraceCheckUtils]: 57: Hoare triple {40279#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40280#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:31:16,610 INFO L273 TraceCheckUtils]: 58: Hoare triple {40280#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40281#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:31:16,611 INFO L273 TraceCheckUtils]: 59: Hoare triple {40281#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40282#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:31:16,612 INFO L273 TraceCheckUtils]: 60: Hoare triple {40282#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40283#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:31:16,613 INFO L273 TraceCheckUtils]: 61: Hoare triple {40283#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40284#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:31:16,614 INFO L273 TraceCheckUtils]: 62: Hoare triple {40284#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40285#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:31:16,614 INFO L273 TraceCheckUtils]: 63: Hoare triple {40285#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40286#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:31:16,615 INFO L273 TraceCheckUtils]: 64: Hoare triple {40286#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40287#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:31:16,616 INFO L273 TraceCheckUtils]: 65: Hoare triple {40287#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40288#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:31:16,617 INFO L273 TraceCheckUtils]: 66: Hoare triple {40288#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40289#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:31:16,618 INFO L273 TraceCheckUtils]: 67: Hoare triple {40289#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40290#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:31:16,619 INFO L273 TraceCheckUtils]: 68: Hoare triple {40290#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40291#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:31:16,620 INFO L273 TraceCheckUtils]: 69: Hoare triple {40291#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40292#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:31:16,621 INFO L273 TraceCheckUtils]: 70: Hoare triple {40292#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40293#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:31:16,622 INFO L273 TraceCheckUtils]: 71: Hoare triple {40293#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40294#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:31:16,622 INFO L273 TraceCheckUtils]: 72: Hoare triple {40294#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40295#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:31:16,623 INFO L273 TraceCheckUtils]: 73: Hoare triple {40295#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40296#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:31:16,624 INFO L273 TraceCheckUtils]: 74: Hoare triple {40296#(<= ULTIMATE.start_main_~i~4 73)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {40222#false} is VALID [2018-12-18 22:31:16,624 INFO L273 TraceCheckUtils]: 75: Hoare triple {40222#false} assume !false; {40222#false} is VALID [2018-12-18 22:31:16,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:31:16,629 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:31:16,629 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:31:16,629 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:31:16,629 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:31:16,630 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:31:16,630 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 74 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:31:16,638 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:31:16,638 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:31:16,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:31:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:31:16,740 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:31:17,313 INFO L273 TraceCheckUtils]: 0: Hoare triple {40221#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {40223#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:31:17,314 INFO L273 TraceCheckUtils]: 1: Hoare triple {40223#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40224#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:31:17,315 INFO L273 TraceCheckUtils]: 2: Hoare triple {40224#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40225#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:31:17,316 INFO L273 TraceCheckUtils]: 3: Hoare triple {40225#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40226#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:31:17,317 INFO L273 TraceCheckUtils]: 4: Hoare triple {40226#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40227#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:31:17,318 INFO L273 TraceCheckUtils]: 5: Hoare triple {40227#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40228#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:31:17,319 INFO L273 TraceCheckUtils]: 6: Hoare triple {40228#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40229#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:31:17,320 INFO L273 TraceCheckUtils]: 7: Hoare triple {40229#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40230#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:31:17,321 INFO L273 TraceCheckUtils]: 8: Hoare triple {40230#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40231#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:31:17,321 INFO L273 TraceCheckUtils]: 9: Hoare triple {40231#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40232#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:31:17,322 INFO L273 TraceCheckUtils]: 10: Hoare triple {40232#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40233#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:31:17,323 INFO L273 TraceCheckUtils]: 11: Hoare triple {40233#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40234#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:31:17,324 INFO L273 TraceCheckUtils]: 12: Hoare triple {40234#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40235#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:31:17,325 INFO L273 TraceCheckUtils]: 13: Hoare triple {40235#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40236#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:31:17,326 INFO L273 TraceCheckUtils]: 14: Hoare triple {40236#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40237#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:31:17,327 INFO L273 TraceCheckUtils]: 15: Hoare triple {40237#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40238#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:31:17,328 INFO L273 TraceCheckUtils]: 16: Hoare triple {40238#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40239#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:31:17,329 INFO L273 TraceCheckUtils]: 17: Hoare triple {40239#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40240#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:31:17,329 INFO L273 TraceCheckUtils]: 18: Hoare triple {40240#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40241#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:31:17,330 INFO L273 TraceCheckUtils]: 19: Hoare triple {40241#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40242#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:31:17,331 INFO L273 TraceCheckUtils]: 20: Hoare triple {40242#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40243#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:31:17,332 INFO L273 TraceCheckUtils]: 21: Hoare triple {40243#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40244#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:31:17,333 INFO L273 TraceCheckUtils]: 22: Hoare triple {40244#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40245#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:31:17,334 INFO L273 TraceCheckUtils]: 23: Hoare triple {40245#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40246#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:31:17,335 INFO L273 TraceCheckUtils]: 24: Hoare triple {40246#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40247#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:31:17,336 INFO L273 TraceCheckUtils]: 25: Hoare triple {40247#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40248#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:31:17,337 INFO L273 TraceCheckUtils]: 26: Hoare triple {40248#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40249#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:31:17,337 INFO L273 TraceCheckUtils]: 27: Hoare triple {40249#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40250#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:31:17,338 INFO L273 TraceCheckUtils]: 28: Hoare triple {40250#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40251#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:31:17,339 INFO L273 TraceCheckUtils]: 29: Hoare triple {40251#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40252#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:31:17,340 INFO L273 TraceCheckUtils]: 30: Hoare triple {40252#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40253#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:31:17,341 INFO L273 TraceCheckUtils]: 31: Hoare triple {40253#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40254#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:31:17,342 INFO L273 TraceCheckUtils]: 32: Hoare triple {40254#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40255#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:31:17,343 INFO L273 TraceCheckUtils]: 33: Hoare triple {40255#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40256#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:31:17,344 INFO L273 TraceCheckUtils]: 34: Hoare triple {40256#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40257#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:31:17,345 INFO L273 TraceCheckUtils]: 35: Hoare triple {40257#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40258#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:31:17,345 INFO L273 TraceCheckUtils]: 36: Hoare triple {40258#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40259#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:31:17,346 INFO L273 TraceCheckUtils]: 37: Hoare triple {40259#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40260#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:31:17,347 INFO L273 TraceCheckUtils]: 38: Hoare triple {40260#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40261#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:31:17,348 INFO L273 TraceCheckUtils]: 39: Hoare triple {40261#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40262#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:31:17,349 INFO L273 TraceCheckUtils]: 40: Hoare triple {40262#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40263#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:31:17,350 INFO L273 TraceCheckUtils]: 41: Hoare triple {40263#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40264#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:31:17,351 INFO L273 TraceCheckUtils]: 42: Hoare triple {40264#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40265#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:31:17,352 INFO L273 TraceCheckUtils]: 43: Hoare triple {40265#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40266#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:31:17,353 INFO L273 TraceCheckUtils]: 44: Hoare triple {40266#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40267#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:31:17,354 INFO L273 TraceCheckUtils]: 45: Hoare triple {40267#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40268#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:31:17,354 INFO L273 TraceCheckUtils]: 46: Hoare triple {40268#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40269#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:31:17,355 INFO L273 TraceCheckUtils]: 47: Hoare triple {40269#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40270#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:31:17,356 INFO L273 TraceCheckUtils]: 48: Hoare triple {40270#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40271#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:31:17,357 INFO L273 TraceCheckUtils]: 49: Hoare triple {40271#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40272#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:31:17,358 INFO L273 TraceCheckUtils]: 50: Hoare triple {40272#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40273#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:31:17,359 INFO L273 TraceCheckUtils]: 51: Hoare triple {40273#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40274#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:31:17,360 INFO L273 TraceCheckUtils]: 52: Hoare triple {40274#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40275#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:31:17,361 INFO L273 TraceCheckUtils]: 53: Hoare triple {40275#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40276#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:31:17,362 INFO L273 TraceCheckUtils]: 54: Hoare triple {40276#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40277#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:31:17,363 INFO L273 TraceCheckUtils]: 55: Hoare triple {40277#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40278#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:31:17,363 INFO L273 TraceCheckUtils]: 56: Hoare triple {40278#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40279#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:31:17,364 INFO L273 TraceCheckUtils]: 57: Hoare triple {40279#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40280#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:31:17,365 INFO L273 TraceCheckUtils]: 58: Hoare triple {40280#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40281#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:31:17,366 INFO L273 TraceCheckUtils]: 59: Hoare triple {40281#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40282#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:31:17,367 INFO L273 TraceCheckUtils]: 60: Hoare triple {40282#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40283#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:31:17,368 INFO L273 TraceCheckUtils]: 61: Hoare triple {40283#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40284#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:31:17,369 INFO L273 TraceCheckUtils]: 62: Hoare triple {40284#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40285#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:31:17,370 INFO L273 TraceCheckUtils]: 63: Hoare triple {40285#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40286#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:31:17,371 INFO L273 TraceCheckUtils]: 64: Hoare triple {40286#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40287#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:31:17,372 INFO L273 TraceCheckUtils]: 65: Hoare triple {40287#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40288#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:31:17,372 INFO L273 TraceCheckUtils]: 66: Hoare triple {40288#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40289#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:31:17,373 INFO L273 TraceCheckUtils]: 67: Hoare triple {40289#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40290#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:31:17,374 INFO L273 TraceCheckUtils]: 68: Hoare triple {40290#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40291#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:31:17,375 INFO L273 TraceCheckUtils]: 69: Hoare triple {40291#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40292#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:31:17,376 INFO L273 TraceCheckUtils]: 70: Hoare triple {40292#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40293#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:31:17,377 INFO L273 TraceCheckUtils]: 71: Hoare triple {40293#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40294#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:31:17,378 INFO L273 TraceCheckUtils]: 72: Hoare triple {40294#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40295#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:31:17,379 INFO L273 TraceCheckUtils]: 73: Hoare triple {40295#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40296#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:31:17,380 INFO L273 TraceCheckUtils]: 74: Hoare triple {40296#(<= ULTIMATE.start_main_~i~4 73)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {40222#false} is VALID [2018-12-18 22:31:17,380 INFO L273 TraceCheckUtils]: 75: Hoare triple {40222#false} assume !false; {40222#false} is VALID [2018-12-18 22:31:17,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:31:17,386 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:31:24,624 INFO L273 TraceCheckUtils]: 75: Hoare triple {40222#false} assume !false; {40222#false} is VALID [2018-12-18 22:31:24,625 INFO L273 TraceCheckUtils]: 74: Hoare triple {40528#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {40222#false} is VALID [2018-12-18 22:31:24,625 INFO L273 TraceCheckUtils]: 73: Hoare triple {40532#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40528#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:31:24,626 INFO L273 TraceCheckUtils]: 72: Hoare triple {40536#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40532#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:31:24,626 INFO L273 TraceCheckUtils]: 71: Hoare triple {40540#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40536#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:31:24,627 INFO L273 TraceCheckUtils]: 70: Hoare triple {40544#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40540#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:31:24,628 INFO L273 TraceCheckUtils]: 69: Hoare triple {40548#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40544#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:31:24,628 INFO L273 TraceCheckUtils]: 68: Hoare triple {40552#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40548#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:31:24,629 INFO L273 TraceCheckUtils]: 67: Hoare triple {40556#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40552#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:31:24,630 INFO L273 TraceCheckUtils]: 66: Hoare triple {40560#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40556#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:31:24,630 INFO L273 TraceCheckUtils]: 65: Hoare triple {40564#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40560#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:31:24,631 INFO L273 TraceCheckUtils]: 64: Hoare triple {40568#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40564#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:31:24,632 INFO L273 TraceCheckUtils]: 63: Hoare triple {40572#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40568#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:31:24,633 INFO L273 TraceCheckUtils]: 62: Hoare triple {40576#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40572#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:31:24,634 INFO L273 TraceCheckUtils]: 61: Hoare triple {40580#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40576#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:31:24,635 INFO L273 TraceCheckUtils]: 60: Hoare triple {40584#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40580#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:31:24,636 INFO L273 TraceCheckUtils]: 59: Hoare triple {40588#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40584#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:31:24,637 INFO L273 TraceCheckUtils]: 58: Hoare triple {40592#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40588#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:31:24,637 INFO L273 TraceCheckUtils]: 57: Hoare triple {40596#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40592#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:31:24,638 INFO L273 TraceCheckUtils]: 56: Hoare triple {40600#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40596#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:31:24,639 INFO L273 TraceCheckUtils]: 55: Hoare triple {40604#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40600#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:31:24,640 INFO L273 TraceCheckUtils]: 54: Hoare triple {40608#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40604#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:31:24,641 INFO L273 TraceCheckUtils]: 53: Hoare triple {40612#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40608#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:31:24,642 INFO L273 TraceCheckUtils]: 52: Hoare triple {40616#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40612#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:31:24,643 INFO L273 TraceCheckUtils]: 51: Hoare triple {40620#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40616#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:31:24,644 INFO L273 TraceCheckUtils]: 50: Hoare triple {40624#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40620#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:31:24,645 INFO L273 TraceCheckUtils]: 49: Hoare triple {40628#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40624#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:31:24,645 INFO L273 TraceCheckUtils]: 48: Hoare triple {40632#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40628#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:31:24,646 INFO L273 TraceCheckUtils]: 47: Hoare triple {40636#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40632#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:31:24,647 INFO L273 TraceCheckUtils]: 46: Hoare triple {40640#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40636#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:31:24,648 INFO L273 TraceCheckUtils]: 45: Hoare triple {40644#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40640#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:31:24,649 INFO L273 TraceCheckUtils]: 44: Hoare triple {40648#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40644#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:31:24,650 INFO L273 TraceCheckUtils]: 43: Hoare triple {40652#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40648#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:31:24,651 INFO L273 TraceCheckUtils]: 42: Hoare triple {40656#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40652#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:31:24,652 INFO L273 TraceCheckUtils]: 41: Hoare triple {40660#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40656#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:31:24,652 INFO L273 TraceCheckUtils]: 40: Hoare triple {40664#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40660#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:31:24,653 INFO L273 TraceCheckUtils]: 39: Hoare triple {40668#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40664#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:31:24,654 INFO L273 TraceCheckUtils]: 38: Hoare triple {40672#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40668#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:31:24,655 INFO L273 TraceCheckUtils]: 37: Hoare triple {40676#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40672#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:31:24,656 INFO L273 TraceCheckUtils]: 36: Hoare triple {40680#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40676#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:31:24,657 INFO L273 TraceCheckUtils]: 35: Hoare triple {40684#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40680#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:31:24,658 INFO L273 TraceCheckUtils]: 34: Hoare triple {40688#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40684#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:31:24,659 INFO L273 TraceCheckUtils]: 33: Hoare triple {40692#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40688#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:31:24,659 INFO L273 TraceCheckUtils]: 32: Hoare triple {40696#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40692#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:31:24,660 INFO L273 TraceCheckUtils]: 31: Hoare triple {40700#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40696#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:31:24,661 INFO L273 TraceCheckUtils]: 30: Hoare triple {40704#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40700#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:31:24,662 INFO L273 TraceCheckUtils]: 29: Hoare triple {40708#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40704#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:31:24,663 INFO L273 TraceCheckUtils]: 28: Hoare triple {40712#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40708#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:31:24,664 INFO L273 TraceCheckUtils]: 27: Hoare triple {40716#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40712#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:31:24,665 INFO L273 TraceCheckUtils]: 26: Hoare triple {40720#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40716#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:31:24,666 INFO L273 TraceCheckUtils]: 25: Hoare triple {40724#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40720#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:31:24,666 INFO L273 TraceCheckUtils]: 24: Hoare triple {40728#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40724#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:31:24,667 INFO L273 TraceCheckUtils]: 23: Hoare triple {40732#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40728#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:31:24,668 INFO L273 TraceCheckUtils]: 22: Hoare triple {40736#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40732#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:31:24,669 INFO L273 TraceCheckUtils]: 21: Hoare triple {40740#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40736#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:31:24,670 INFO L273 TraceCheckUtils]: 20: Hoare triple {40744#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40740#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:31:24,671 INFO L273 TraceCheckUtils]: 19: Hoare triple {40748#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40744#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:31:24,672 INFO L273 TraceCheckUtils]: 18: Hoare triple {40752#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40748#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:31:24,673 INFO L273 TraceCheckUtils]: 17: Hoare triple {40756#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40752#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:31:24,674 INFO L273 TraceCheckUtils]: 16: Hoare triple {40760#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40756#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:31:24,675 INFO L273 TraceCheckUtils]: 15: Hoare triple {40764#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40760#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:31:24,675 INFO L273 TraceCheckUtils]: 14: Hoare triple {40768#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40764#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:31:24,676 INFO L273 TraceCheckUtils]: 13: Hoare triple {40772#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40768#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:31:24,677 INFO L273 TraceCheckUtils]: 12: Hoare triple {40776#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40772#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:31:24,678 INFO L273 TraceCheckUtils]: 11: Hoare triple {40780#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40776#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:31:24,679 INFO L273 TraceCheckUtils]: 10: Hoare triple {40784#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40780#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:31:24,680 INFO L273 TraceCheckUtils]: 9: Hoare triple {40788#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40784#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:31:24,681 INFO L273 TraceCheckUtils]: 8: Hoare triple {40792#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40788#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:31:24,682 INFO L273 TraceCheckUtils]: 7: Hoare triple {40796#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40792#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:31:24,682 INFO L273 TraceCheckUtils]: 6: Hoare triple {40800#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40796#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:31:24,683 INFO L273 TraceCheckUtils]: 5: Hoare triple {40804#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40800#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:31:24,684 INFO L273 TraceCheckUtils]: 4: Hoare triple {40808#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40804#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:31:24,685 INFO L273 TraceCheckUtils]: 3: Hoare triple {40812#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40808#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:31:24,686 INFO L273 TraceCheckUtils]: 2: Hoare triple {40816#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40812#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:31:24,687 INFO L273 TraceCheckUtils]: 1: Hoare triple {40820#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40816#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:31:24,688 INFO L273 TraceCheckUtils]: 0: Hoare triple {40221#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {40820#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:31:24,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:31:24,713 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:31:24,713 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [75, 75, 75] total 149 [2018-12-18 22:31:24,713 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:31:24,713 INFO L78 Accepts]: Start accepts. Automaton has 76 states. Word has length 76 [2018-12-18 22:31:24,714 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:31:24,714 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 76 states. [2018-12-18 22:31:24,766 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:31:24,766 INFO L459 AbstractCegarLoop]: Interpolant automaton has 76 states [2018-12-18 22:31:24,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2018-12-18 22:31:24,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11175, Invalid=11175, Unknown=0, NotChecked=0, Total=22350 [2018-12-18 22:31:24,769 INFO L87 Difference]: Start difference. First operand 77 states and 77 transitions. Second operand 76 states. [2018-12-18 22:31:25,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:31:25,226 INFO L93 Difference]: Finished difference Result 80 states and 80 transitions. [2018-12-18 22:31:25,226 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2018-12-18 22:31:25,226 INFO L78 Accepts]: Start accepts. Automaton has 76 states. Word has length 76 [2018-12-18 22:31:25,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:31:25,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2018-12-18 22:31:25,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 80 transitions. [2018-12-18 22:31:25,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2018-12-18 22:31:25,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 80 transitions. [2018-12-18 22:31:25,228 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 76 states and 80 transitions. [2018-12-18 22:31:25,283 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:31:25,284 INFO L225 Difference]: With dead ends: 80 [2018-12-18 22:31:25,285 INFO L226 Difference]: Without dead ends: 78 [2018-12-18 22:31:25,286 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 148 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.1s TimeCoverageRelationStatistics Valid=11175, Invalid=11175, Unknown=0, NotChecked=0, Total=22350 [2018-12-18 22:31:25,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2018-12-18 22:31:25,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2018-12-18 22:31:25,348 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:31:25,349 INFO L82 GeneralOperation]: Start isEquivalent. First operand 78 states. Second operand 78 states. [2018-12-18 22:31:25,349 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 78 states. [2018-12-18 22:31:25,349 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 78 states. [2018-12-18 22:31:25,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:31:25,350 INFO L93 Difference]: Finished difference Result 78 states and 78 transitions. [2018-12-18 22:31:25,350 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 78 transitions. [2018-12-18 22:31:25,351 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:31:25,351 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:31:25,351 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 78 states. [2018-12-18 22:31:25,351 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 78 states. [2018-12-18 22:31:25,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:31:25,352 INFO L93 Difference]: Finished difference Result 78 states and 78 transitions. [2018-12-18 22:31:25,352 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 78 transitions. [2018-12-18 22:31:25,352 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:31:25,352 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:31:25,352 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:31:25,352 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:31:25,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2018-12-18 22:31:25,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 78 transitions. [2018-12-18 22:31:25,353 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 78 transitions. Word has length 76 [2018-12-18 22:31:25,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:31:25,353 INFO L480 AbstractCegarLoop]: Abstraction has 78 states and 78 transitions. [2018-12-18 22:31:25,353 INFO L481 AbstractCegarLoop]: Interpolant automaton has 76 states. [2018-12-18 22:31:25,353 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 78 transitions. [2018-12-18 22:31:25,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-18 22:31:25,353 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:31:25,354 INFO L402 BasicCegarLoop]: trace histogram [74, 1, 1, 1] [2018-12-18 22:31:25,354 INFO L423 AbstractCegarLoop]: === Iteration 75 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:31:25,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:31:25,354 INFO L82 PathProgramCache]: Analyzing trace with hash 1138502307, now seen corresponding path program 74 times [2018-12-18 22:31:25,354 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:31:25,354 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:31:25,355 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:31:25,355 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:31:25,355 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:31:25,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:31:27,729 INFO L273 TraceCheckUtils]: 0: Hoare triple {41290#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {41292#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:31:27,730 INFO L273 TraceCheckUtils]: 1: Hoare triple {41292#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41293#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:31:27,731 INFO L273 TraceCheckUtils]: 2: Hoare triple {41293#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41294#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:31:27,732 INFO L273 TraceCheckUtils]: 3: Hoare triple {41294#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41295#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:31:27,733 INFO L273 TraceCheckUtils]: 4: Hoare triple {41295#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41296#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:31:27,734 INFO L273 TraceCheckUtils]: 5: Hoare triple {41296#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41297#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:31:27,734 INFO L273 TraceCheckUtils]: 6: Hoare triple {41297#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41298#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:31:27,735 INFO L273 TraceCheckUtils]: 7: Hoare triple {41298#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41299#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:31:27,736 INFO L273 TraceCheckUtils]: 8: Hoare triple {41299#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41300#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:31:27,737 INFO L273 TraceCheckUtils]: 9: Hoare triple {41300#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41301#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:31:27,738 INFO L273 TraceCheckUtils]: 10: Hoare triple {41301#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41302#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:31:27,739 INFO L273 TraceCheckUtils]: 11: Hoare triple {41302#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41303#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:31:27,740 INFO L273 TraceCheckUtils]: 12: Hoare triple {41303#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41304#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:31:27,740 INFO L273 TraceCheckUtils]: 13: Hoare triple {41304#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41305#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:31:27,741 INFO L273 TraceCheckUtils]: 14: Hoare triple {41305#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41306#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:31:27,742 INFO L273 TraceCheckUtils]: 15: Hoare triple {41306#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41307#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:31:27,743 INFO L273 TraceCheckUtils]: 16: Hoare triple {41307#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41308#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:31:27,744 INFO L273 TraceCheckUtils]: 17: Hoare triple {41308#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41309#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:31:27,745 INFO L273 TraceCheckUtils]: 18: Hoare triple {41309#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41310#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:31:27,746 INFO L273 TraceCheckUtils]: 19: Hoare triple {41310#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41311#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:31:27,747 INFO L273 TraceCheckUtils]: 20: Hoare triple {41311#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41312#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:31:27,747 INFO L273 TraceCheckUtils]: 21: Hoare triple {41312#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41313#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:31:27,748 INFO L273 TraceCheckUtils]: 22: Hoare triple {41313#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41314#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:31:27,749 INFO L273 TraceCheckUtils]: 23: Hoare triple {41314#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41315#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:31:27,750 INFO L273 TraceCheckUtils]: 24: Hoare triple {41315#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41316#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:31:27,751 INFO L273 TraceCheckUtils]: 25: Hoare triple {41316#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41317#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:31:27,752 INFO L273 TraceCheckUtils]: 26: Hoare triple {41317#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41318#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:31:27,753 INFO L273 TraceCheckUtils]: 27: Hoare triple {41318#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41319#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:31:27,753 INFO L273 TraceCheckUtils]: 28: Hoare triple {41319#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41320#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:31:27,754 INFO L273 TraceCheckUtils]: 29: Hoare triple {41320#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41321#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:31:27,755 INFO L273 TraceCheckUtils]: 30: Hoare triple {41321#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41322#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:31:27,756 INFO L273 TraceCheckUtils]: 31: Hoare triple {41322#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41323#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:31:27,757 INFO L273 TraceCheckUtils]: 32: Hoare triple {41323#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41324#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:31:27,758 INFO L273 TraceCheckUtils]: 33: Hoare triple {41324#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41325#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:31:27,759 INFO L273 TraceCheckUtils]: 34: Hoare triple {41325#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41326#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:31:27,759 INFO L273 TraceCheckUtils]: 35: Hoare triple {41326#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41327#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:31:27,760 INFO L273 TraceCheckUtils]: 36: Hoare triple {41327#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41328#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:31:27,761 INFO L273 TraceCheckUtils]: 37: Hoare triple {41328#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41329#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:31:27,762 INFO L273 TraceCheckUtils]: 38: Hoare triple {41329#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41330#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:31:27,763 INFO L273 TraceCheckUtils]: 39: Hoare triple {41330#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41331#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:31:27,764 INFO L273 TraceCheckUtils]: 40: Hoare triple {41331#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41332#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:31:27,765 INFO L273 TraceCheckUtils]: 41: Hoare triple {41332#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41333#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:31:27,766 INFO L273 TraceCheckUtils]: 42: Hoare triple {41333#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41334#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:31:27,767 INFO L273 TraceCheckUtils]: 43: Hoare triple {41334#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41335#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:31:27,767 INFO L273 TraceCheckUtils]: 44: Hoare triple {41335#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41336#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:31:27,768 INFO L273 TraceCheckUtils]: 45: Hoare triple {41336#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41337#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:31:27,769 INFO L273 TraceCheckUtils]: 46: Hoare triple {41337#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41338#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:31:27,770 INFO L273 TraceCheckUtils]: 47: Hoare triple {41338#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41339#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:31:27,771 INFO L273 TraceCheckUtils]: 48: Hoare triple {41339#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41340#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:31:27,772 INFO L273 TraceCheckUtils]: 49: Hoare triple {41340#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41341#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:31:27,773 INFO L273 TraceCheckUtils]: 50: Hoare triple {41341#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41342#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:31:27,773 INFO L273 TraceCheckUtils]: 51: Hoare triple {41342#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41343#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:31:27,774 INFO L273 TraceCheckUtils]: 52: Hoare triple {41343#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41344#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:31:27,775 INFO L273 TraceCheckUtils]: 53: Hoare triple {41344#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41345#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:31:27,776 INFO L273 TraceCheckUtils]: 54: Hoare triple {41345#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41346#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:31:27,777 INFO L273 TraceCheckUtils]: 55: Hoare triple {41346#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41347#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:31:27,778 INFO L273 TraceCheckUtils]: 56: Hoare triple {41347#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41348#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:31:27,779 INFO L273 TraceCheckUtils]: 57: Hoare triple {41348#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41349#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:31:27,780 INFO L273 TraceCheckUtils]: 58: Hoare triple {41349#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41350#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:31:27,780 INFO L273 TraceCheckUtils]: 59: Hoare triple {41350#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41351#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:31:27,781 INFO L273 TraceCheckUtils]: 60: Hoare triple {41351#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41352#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:31:27,782 INFO L273 TraceCheckUtils]: 61: Hoare triple {41352#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41353#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:31:27,783 INFO L273 TraceCheckUtils]: 62: Hoare triple {41353#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41354#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:31:27,784 INFO L273 TraceCheckUtils]: 63: Hoare triple {41354#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41355#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:31:27,785 INFO L273 TraceCheckUtils]: 64: Hoare triple {41355#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41356#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:31:27,786 INFO L273 TraceCheckUtils]: 65: Hoare triple {41356#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41357#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:31:27,786 INFO L273 TraceCheckUtils]: 66: Hoare triple {41357#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41358#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:31:27,787 INFO L273 TraceCheckUtils]: 67: Hoare triple {41358#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41359#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:31:27,788 INFO L273 TraceCheckUtils]: 68: Hoare triple {41359#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41360#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:31:27,789 INFO L273 TraceCheckUtils]: 69: Hoare triple {41360#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41361#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:31:27,790 INFO L273 TraceCheckUtils]: 70: Hoare triple {41361#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41362#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:31:27,791 INFO L273 TraceCheckUtils]: 71: Hoare triple {41362#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41363#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:31:27,792 INFO L273 TraceCheckUtils]: 72: Hoare triple {41363#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41364#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:31:27,792 INFO L273 TraceCheckUtils]: 73: Hoare triple {41364#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41365#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:31:27,793 INFO L273 TraceCheckUtils]: 74: Hoare triple {41365#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41366#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:31:27,794 INFO L273 TraceCheckUtils]: 75: Hoare triple {41366#(<= ULTIMATE.start_main_~i~4 74)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {41291#false} is VALID [2018-12-18 22:31:27,794 INFO L273 TraceCheckUtils]: 76: Hoare triple {41291#false} assume !false; {41291#false} is VALID [2018-12-18 22:31:27,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:31:27,800 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:31:27,800 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:31:27,800 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:31:27,800 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:31:27,800 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:31:27,801 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 75 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:31:27,808 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:31:27,808 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:31:28,560 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 38 check-sat command(s) [2018-12-18 22:31:28,560 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:31:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:31:28,590 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:31:29,211 INFO L273 TraceCheckUtils]: 0: Hoare triple {41290#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {41292#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:31:29,212 INFO L273 TraceCheckUtils]: 1: Hoare triple {41292#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41293#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:31:29,213 INFO L273 TraceCheckUtils]: 2: Hoare triple {41293#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41294#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:31:29,214 INFO L273 TraceCheckUtils]: 3: Hoare triple {41294#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41295#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:31:29,215 INFO L273 TraceCheckUtils]: 4: Hoare triple {41295#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41296#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:31:29,216 INFO L273 TraceCheckUtils]: 5: Hoare triple {41296#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41297#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:31:29,217 INFO L273 TraceCheckUtils]: 6: Hoare triple {41297#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41298#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:31:29,218 INFO L273 TraceCheckUtils]: 7: Hoare triple {41298#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41299#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:31:29,218 INFO L273 TraceCheckUtils]: 8: Hoare triple {41299#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41300#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:31:29,219 INFO L273 TraceCheckUtils]: 9: Hoare triple {41300#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41301#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:31:29,220 INFO L273 TraceCheckUtils]: 10: Hoare triple {41301#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41302#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:31:29,221 INFO L273 TraceCheckUtils]: 11: Hoare triple {41302#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41303#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:31:29,222 INFO L273 TraceCheckUtils]: 12: Hoare triple {41303#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41304#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:31:29,223 INFO L273 TraceCheckUtils]: 13: Hoare triple {41304#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41305#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:31:29,224 INFO L273 TraceCheckUtils]: 14: Hoare triple {41305#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41306#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:31:29,224 INFO L273 TraceCheckUtils]: 15: Hoare triple {41306#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41307#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:31:29,225 INFO L273 TraceCheckUtils]: 16: Hoare triple {41307#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41308#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:31:29,226 INFO L273 TraceCheckUtils]: 17: Hoare triple {41308#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41309#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:31:29,227 INFO L273 TraceCheckUtils]: 18: Hoare triple {41309#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41310#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:31:29,228 INFO L273 TraceCheckUtils]: 19: Hoare triple {41310#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41311#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:31:29,229 INFO L273 TraceCheckUtils]: 20: Hoare triple {41311#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41312#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:31:29,230 INFO L273 TraceCheckUtils]: 21: Hoare triple {41312#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41313#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:31:29,231 INFO L273 TraceCheckUtils]: 22: Hoare triple {41313#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41314#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:31:29,231 INFO L273 TraceCheckUtils]: 23: Hoare triple {41314#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41315#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:31:29,232 INFO L273 TraceCheckUtils]: 24: Hoare triple {41315#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41316#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:31:29,233 INFO L273 TraceCheckUtils]: 25: Hoare triple {41316#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41317#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:31:29,234 INFO L273 TraceCheckUtils]: 26: Hoare triple {41317#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41318#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:31:29,235 INFO L273 TraceCheckUtils]: 27: Hoare triple {41318#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41319#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:31:29,236 INFO L273 TraceCheckUtils]: 28: Hoare triple {41319#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41320#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:31:29,237 INFO L273 TraceCheckUtils]: 29: Hoare triple {41320#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41321#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:31:29,238 INFO L273 TraceCheckUtils]: 30: Hoare triple {41321#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41322#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:31:29,238 INFO L273 TraceCheckUtils]: 31: Hoare triple {41322#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41323#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:31:29,239 INFO L273 TraceCheckUtils]: 32: Hoare triple {41323#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41324#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:31:29,240 INFO L273 TraceCheckUtils]: 33: Hoare triple {41324#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41325#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:31:29,241 INFO L273 TraceCheckUtils]: 34: Hoare triple {41325#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41326#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:31:29,242 INFO L273 TraceCheckUtils]: 35: Hoare triple {41326#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41327#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:31:29,243 INFO L273 TraceCheckUtils]: 36: Hoare triple {41327#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41328#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:31:29,244 INFO L273 TraceCheckUtils]: 37: Hoare triple {41328#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41329#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:31:29,245 INFO L273 TraceCheckUtils]: 38: Hoare triple {41329#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41330#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:31:29,246 INFO L273 TraceCheckUtils]: 39: Hoare triple {41330#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41331#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:31:29,246 INFO L273 TraceCheckUtils]: 40: Hoare triple {41331#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41332#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:31:29,247 INFO L273 TraceCheckUtils]: 41: Hoare triple {41332#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41333#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:31:29,248 INFO L273 TraceCheckUtils]: 42: Hoare triple {41333#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41334#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:31:29,249 INFO L273 TraceCheckUtils]: 43: Hoare triple {41334#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41335#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:31:29,250 INFO L273 TraceCheckUtils]: 44: Hoare triple {41335#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41336#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:31:29,251 INFO L273 TraceCheckUtils]: 45: Hoare triple {41336#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41337#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:31:29,252 INFO L273 TraceCheckUtils]: 46: Hoare triple {41337#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41338#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:31:29,253 INFO L273 TraceCheckUtils]: 47: Hoare triple {41338#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41339#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:31:29,253 INFO L273 TraceCheckUtils]: 48: Hoare triple {41339#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41340#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:31:29,254 INFO L273 TraceCheckUtils]: 49: Hoare triple {41340#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41341#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:31:29,255 INFO L273 TraceCheckUtils]: 50: Hoare triple {41341#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41342#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:31:29,256 INFO L273 TraceCheckUtils]: 51: Hoare triple {41342#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41343#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:31:29,257 INFO L273 TraceCheckUtils]: 52: Hoare triple {41343#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41344#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:31:29,258 INFO L273 TraceCheckUtils]: 53: Hoare triple {41344#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41345#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:31:29,259 INFO L273 TraceCheckUtils]: 54: Hoare triple {41345#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41346#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:31:29,259 INFO L273 TraceCheckUtils]: 55: Hoare triple {41346#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41347#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:31:29,260 INFO L273 TraceCheckUtils]: 56: Hoare triple {41347#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41348#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:31:29,261 INFO L273 TraceCheckUtils]: 57: Hoare triple {41348#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41349#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:31:29,262 INFO L273 TraceCheckUtils]: 58: Hoare triple {41349#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41350#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:31:29,263 INFO L273 TraceCheckUtils]: 59: Hoare triple {41350#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41351#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:31:29,264 INFO L273 TraceCheckUtils]: 60: Hoare triple {41351#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41352#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:31:29,265 INFO L273 TraceCheckUtils]: 61: Hoare triple {41352#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41353#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:31:29,265 INFO L273 TraceCheckUtils]: 62: Hoare triple {41353#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41354#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:31:29,266 INFO L273 TraceCheckUtils]: 63: Hoare triple {41354#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41355#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:31:29,267 INFO L273 TraceCheckUtils]: 64: Hoare triple {41355#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41356#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:31:29,268 INFO L273 TraceCheckUtils]: 65: Hoare triple {41356#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41357#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:31:29,269 INFO L273 TraceCheckUtils]: 66: Hoare triple {41357#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41358#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:31:29,270 INFO L273 TraceCheckUtils]: 67: Hoare triple {41358#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41359#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:31:29,271 INFO L273 TraceCheckUtils]: 68: Hoare triple {41359#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41360#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:31:29,272 INFO L273 TraceCheckUtils]: 69: Hoare triple {41360#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41361#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:31:29,272 INFO L273 TraceCheckUtils]: 70: Hoare triple {41361#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41362#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:31:29,273 INFO L273 TraceCheckUtils]: 71: Hoare triple {41362#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41363#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:31:29,274 INFO L273 TraceCheckUtils]: 72: Hoare triple {41363#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41364#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:31:29,275 INFO L273 TraceCheckUtils]: 73: Hoare triple {41364#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41365#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:31:29,276 INFO L273 TraceCheckUtils]: 74: Hoare triple {41365#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41366#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:31:29,277 INFO L273 TraceCheckUtils]: 75: Hoare triple {41366#(<= ULTIMATE.start_main_~i~4 74)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {41291#false} is VALID [2018-12-18 22:31:29,277 INFO L273 TraceCheckUtils]: 76: Hoare triple {41291#false} assume !false; {41291#false} is VALID [2018-12-18 22:31:29,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:31:29,282 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:31:36,246 INFO L273 TraceCheckUtils]: 76: Hoare triple {41291#false} assume !false; {41291#false} is VALID [2018-12-18 22:31:36,246 INFO L273 TraceCheckUtils]: 75: Hoare triple {41601#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {41291#false} is VALID [2018-12-18 22:31:36,247 INFO L273 TraceCheckUtils]: 74: Hoare triple {41605#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41601#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:31:36,248 INFO L273 TraceCheckUtils]: 73: Hoare triple {41609#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41605#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:31:36,248 INFO L273 TraceCheckUtils]: 72: Hoare triple {41613#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41609#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:31:36,249 INFO L273 TraceCheckUtils]: 71: Hoare triple {41617#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41613#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:31:36,249 INFO L273 TraceCheckUtils]: 70: Hoare triple {41621#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41617#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:31:36,250 INFO L273 TraceCheckUtils]: 69: Hoare triple {41625#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41621#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:31:36,251 INFO L273 TraceCheckUtils]: 68: Hoare triple {41629#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41625#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:31:36,252 INFO L273 TraceCheckUtils]: 67: Hoare triple {41633#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41629#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:31:36,253 INFO L273 TraceCheckUtils]: 66: Hoare triple {41637#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41633#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:31:36,254 INFO L273 TraceCheckUtils]: 65: Hoare triple {41641#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41637#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:31:36,255 INFO L273 TraceCheckUtils]: 64: Hoare triple {41645#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41641#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:31:36,256 INFO L273 TraceCheckUtils]: 63: Hoare triple {41649#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41645#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:31:36,256 INFO L273 TraceCheckUtils]: 62: Hoare triple {41653#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41649#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:31:36,257 INFO L273 TraceCheckUtils]: 61: Hoare triple {41657#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41653#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:31:36,258 INFO L273 TraceCheckUtils]: 60: Hoare triple {41661#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41657#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:31:36,259 INFO L273 TraceCheckUtils]: 59: Hoare triple {41665#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41661#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:31:36,260 INFO L273 TraceCheckUtils]: 58: Hoare triple {41669#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41665#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:31:36,261 INFO L273 TraceCheckUtils]: 57: Hoare triple {41673#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41669#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:31:36,262 INFO L273 TraceCheckUtils]: 56: Hoare triple {41677#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41673#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:31:36,262 INFO L273 TraceCheckUtils]: 55: Hoare triple {41681#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41677#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:31:36,263 INFO L273 TraceCheckUtils]: 54: Hoare triple {41685#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41681#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:31:36,264 INFO L273 TraceCheckUtils]: 53: Hoare triple {41689#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41685#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:31:36,265 INFO L273 TraceCheckUtils]: 52: Hoare triple {41693#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41689#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:31:36,266 INFO L273 TraceCheckUtils]: 51: Hoare triple {41697#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41693#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:31:36,267 INFO L273 TraceCheckUtils]: 50: Hoare triple {41701#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41697#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:31:36,268 INFO L273 TraceCheckUtils]: 49: Hoare triple {41705#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41701#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:31:36,269 INFO L273 TraceCheckUtils]: 48: Hoare triple {41709#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41705#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:31:36,270 INFO L273 TraceCheckUtils]: 47: Hoare triple {41713#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41709#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:31:36,270 INFO L273 TraceCheckUtils]: 46: Hoare triple {41717#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41713#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:31:36,271 INFO L273 TraceCheckUtils]: 45: Hoare triple {41721#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41717#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:31:36,272 INFO L273 TraceCheckUtils]: 44: Hoare triple {41725#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41721#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:31:36,273 INFO L273 TraceCheckUtils]: 43: Hoare triple {41729#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41725#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:31:36,274 INFO L273 TraceCheckUtils]: 42: Hoare triple {41733#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41729#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:31:36,275 INFO L273 TraceCheckUtils]: 41: Hoare triple {41737#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41733#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:31:36,276 INFO L273 TraceCheckUtils]: 40: Hoare triple {41741#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41737#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:31:36,277 INFO L273 TraceCheckUtils]: 39: Hoare triple {41745#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41741#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:31:36,278 INFO L273 TraceCheckUtils]: 38: Hoare triple {41749#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41745#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:31:36,278 INFO L273 TraceCheckUtils]: 37: Hoare triple {41753#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41749#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:31:36,279 INFO L273 TraceCheckUtils]: 36: Hoare triple {41757#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41753#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:31:36,280 INFO L273 TraceCheckUtils]: 35: Hoare triple {41761#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41757#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:31:36,281 INFO L273 TraceCheckUtils]: 34: Hoare triple {41765#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41761#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:31:36,282 INFO L273 TraceCheckUtils]: 33: Hoare triple {41769#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41765#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:31:36,283 INFO L273 TraceCheckUtils]: 32: Hoare triple {41773#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41769#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:31:36,284 INFO L273 TraceCheckUtils]: 31: Hoare triple {41777#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41773#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:31:36,285 INFO L273 TraceCheckUtils]: 30: Hoare triple {41781#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41777#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:31:36,285 INFO L273 TraceCheckUtils]: 29: Hoare triple {41785#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41781#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:31:36,286 INFO L273 TraceCheckUtils]: 28: Hoare triple {41789#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41785#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:31:36,287 INFO L273 TraceCheckUtils]: 27: Hoare triple {41793#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41789#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:31:36,288 INFO L273 TraceCheckUtils]: 26: Hoare triple {41797#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41793#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:31:36,289 INFO L273 TraceCheckUtils]: 25: Hoare triple {41801#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41797#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:31:36,290 INFO L273 TraceCheckUtils]: 24: Hoare triple {41805#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41801#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:31:36,290 INFO L273 TraceCheckUtils]: 23: Hoare triple {41809#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41805#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:31:36,291 INFO L273 TraceCheckUtils]: 22: Hoare triple {41813#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41809#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:31:36,292 INFO L273 TraceCheckUtils]: 21: Hoare triple {41817#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41813#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:31:36,293 INFO L273 TraceCheckUtils]: 20: Hoare triple {41821#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41817#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:31:36,294 INFO L273 TraceCheckUtils]: 19: Hoare triple {41825#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41821#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:31:36,295 INFO L273 TraceCheckUtils]: 18: Hoare triple {41829#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41825#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:31:36,296 INFO L273 TraceCheckUtils]: 17: Hoare triple {41833#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41829#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:31:36,296 INFO L273 TraceCheckUtils]: 16: Hoare triple {41837#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41833#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:31:36,297 INFO L273 TraceCheckUtils]: 15: Hoare triple {41841#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41837#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:31:36,298 INFO L273 TraceCheckUtils]: 14: Hoare triple {41845#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41841#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:31:36,299 INFO L273 TraceCheckUtils]: 13: Hoare triple {41849#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41845#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:31:36,300 INFO L273 TraceCheckUtils]: 12: Hoare triple {41853#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41849#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:31:36,301 INFO L273 TraceCheckUtils]: 11: Hoare triple {41857#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41853#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:31:36,301 INFO L273 TraceCheckUtils]: 10: Hoare triple {41861#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41857#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:31:36,302 INFO L273 TraceCheckUtils]: 9: Hoare triple {41865#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41861#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:31:36,303 INFO L273 TraceCheckUtils]: 8: Hoare triple {41869#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41865#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:31:36,304 INFO L273 TraceCheckUtils]: 7: Hoare triple {41873#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41869#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:31:36,305 INFO L273 TraceCheckUtils]: 6: Hoare triple {41877#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41873#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:31:36,306 INFO L273 TraceCheckUtils]: 5: Hoare triple {41881#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41877#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:31:36,306 INFO L273 TraceCheckUtils]: 4: Hoare triple {41885#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41881#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:31:36,307 INFO L273 TraceCheckUtils]: 3: Hoare triple {41889#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41885#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:31:36,308 INFO L273 TraceCheckUtils]: 2: Hoare triple {41893#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41889#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:31:36,309 INFO L273 TraceCheckUtils]: 1: Hoare triple {41897#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41893#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:31:36,310 INFO L273 TraceCheckUtils]: 0: Hoare triple {41290#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {41897#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:31:36,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:31:36,335 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:31:36,335 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [76, 76, 76] total 151 [2018-12-18 22:31:36,335 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:31:36,335 INFO L78 Accepts]: Start accepts. Automaton has 77 states. Word has length 77 [2018-12-18 22:31:36,336 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:31:36,336 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 77 states. [2018-12-18 22:31:36,390 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:31:36,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 77 states [2018-12-18 22:31:36,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 77 interpolants. [2018-12-18 22:31:36,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11476, Invalid=11476, Unknown=0, NotChecked=0, Total=22952 [2018-12-18 22:31:36,392 INFO L87 Difference]: Start difference. First operand 78 states and 78 transitions. Second operand 77 states. [2018-12-18 22:31:36,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:31:36,753 INFO L93 Difference]: Finished difference Result 81 states and 81 transitions. [2018-12-18 22:31:36,754 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2018-12-18 22:31:36,754 INFO L78 Accepts]: Start accepts. Automaton has 77 states. Word has length 77 [2018-12-18 22:31:36,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:31:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2018-12-18 22:31:36,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 81 transitions. [2018-12-18 22:31:36,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2018-12-18 22:31:36,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 81 transitions. [2018-12-18 22:31:36,756 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 77 states and 81 transitions. [2018-12-18 22:31:36,814 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:31:36,815 INFO L225 Difference]: With dead ends: 81 [2018-12-18 22:31:36,815 INFO L226 Difference]: Without dead ends: 79 [2018-12-18 22:31:36,816 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 228 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.8s TimeCoverageRelationStatistics Valid=11476, Invalid=11476, Unknown=0, NotChecked=0, Total=22952 [2018-12-18 22:31:36,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2018-12-18 22:31:36,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2018-12-18 22:31:36,875 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:31:36,875 INFO L82 GeneralOperation]: Start isEquivalent. First operand 79 states. Second operand 79 states. [2018-12-18 22:31:36,875 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand 79 states. [2018-12-18 22:31:36,875 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 79 states. [2018-12-18 22:31:36,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:31:36,877 INFO L93 Difference]: Finished difference Result 79 states and 79 transitions. [2018-12-18 22:31:36,877 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2018-12-18 22:31:36,877 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:31:36,877 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:31:36,877 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand 79 states. [2018-12-18 22:31:36,877 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 79 states. [2018-12-18 22:31:36,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:31:36,878 INFO L93 Difference]: Finished difference Result 79 states and 79 transitions. [2018-12-18 22:31:36,878 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2018-12-18 22:31:36,878 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:31:36,878 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:31:36,879 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:31:36,879 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:31:36,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-12-18 22:31:36,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 79 transitions. [2018-12-18 22:31:36,879 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 79 transitions. Word has length 77 [2018-12-18 22:31:36,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:31:36,880 INFO L480 AbstractCegarLoop]: Abstraction has 79 states and 79 transitions. [2018-12-18 22:31:36,880 INFO L481 AbstractCegarLoop]: Interpolant automaton has 77 states. [2018-12-18 22:31:36,880 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2018-12-18 22:31:36,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-18 22:31:36,880 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:31:36,880 INFO L402 BasicCegarLoop]: trace histogram [75, 1, 1, 1] [2018-12-18 22:31:36,880 INFO L423 AbstractCegarLoop]: === Iteration 76 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:31:36,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:31:36,880 INFO L82 PathProgramCache]: Analyzing trace with hash 933834956, now seen corresponding path program 75 times [2018-12-18 22:31:36,881 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:31:36,881 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:31:36,881 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:31:36,881 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:31:36,881 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:31:36,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:31:39,596 INFO L273 TraceCheckUtils]: 0: Hoare triple {42373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {42375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:31:39,597 INFO L273 TraceCheckUtils]: 1: Hoare triple {42375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:31:39,597 INFO L273 TraceCheckUtils]: 2: Hoare triple {42376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:31:39,598 INFO L273 TraceCheckUtils]: 3: Hoare triple {42377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:31:39,598 INFO L273 TraceCheckUtils]: 4: Hoare triple {42378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:31:39,599 INFO L273 TraceCheckUtils]: 5: Hoare triple {42379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:31:39,600 INFO L273 TraceCheckUtils]: 6: Hoare triple {42380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:31:39,601 INFO L273 TraceCheckUtils]: 7: Hoare triple {42381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:31:39,601 INFO L273 TraceCheckUtils]: 8: Hoare triple {42382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:31:39,602 INFO L273 TraceCheckUtils]: 9: Hoare triple {42383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:31:39,603 INFO L273 TraceCheckUtils]: 10: Hoare triple {42384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:31:39,604 INFO L273 TraceCheckUtils]: 11: Hoare triple {42385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:31:39,605 INFO L273 TraceCheckUtils]: 12: Hoare triple {42386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:31:39,606 INFO L273 TraceCheckUtils]: 13: Hoare triple {42387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:31:39,607 INFO L273 TraceCheckUtils]: 14: Hoare triple {42388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:31:39,608 INFO L273 TraceCheckUtils]: 15: Hoare triple {42389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:31:39,609 INFO L273 TraceCheckUtils]: 16: Hoare triple {42390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:31:39,609 INFO L273 TraceCheckUtils]: 17: Hoare triple {42391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:31:39,610 INFO L273 TraceCheckUtils]: 18: Hoare triple {42392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:31:39,611 INFO L273 TraceCheckUtils]: 19: Hoare triple {42393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:31:39,612 INFO L273 TraceCheckUtils]: 20: Hoare triple {42394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:31:39,613 INFO L273 TraceCheckUtils]: 21: Hoare triple {42395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:31:39,614 INFO L273 TraceCheckUtils]: 22: Hoare triple {42396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:31:39,615 INFO L273 TraceCheckUtils]: 23: Hoare triple {42397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:31:39,616 INFO L273 TraceCheckUtils]: 24: Hoare triple {42398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:31:39,616 INFO L273 TraceCheckUtils]: 25: Hoare triple {42399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:31:39,617 INFO L273 TraceCheckUtils]: 26: Hoare triple {42400#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42401#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:31:39,618 INFO L273 TraceCheckUtils]: 27: Hoare triple {42401#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42402#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:31:39,619 INFO L273 TraceCheckUtils]: 28: Hoare triple {42402#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42403#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:31:39,620 INFO L273 TraceCheckUtils]: 29: Hoare triple {42403#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42404#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:31:39,621 INFO L273 TraceCheckUtils]: 30: Hoare triple {42404#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42405#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:31:39,622 INFO L273 TraceCheckUtils]: 31: Hoare triple {42405#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42406#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:31:39,622 INFO L273 TraceCheckUtils]: 32: Hoare triple {42406#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42407#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:31:39,623 INFO L273 TraceCheckUtils]: 33: Hoare triple {42407#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42408#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:31:39,624 INFO L273 TraceCheckUtils]: 34: Hoare triple {42408#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42409#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:31:39,625 INFO L273 TraceCheckUtils]: 35: Hoare triple {42409#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42410#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:31:39,626 INFO L273 TraceCheckUtils]: 36: Hoare triple {42410#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42411#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:31:39,627 INFO L273 TraceCheckUtils]: 37: Hoare triple {42411#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42412#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:31:39,627 INFO L273 TraceCheckUtils]: 38: Hoare triple {42412#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42413#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:31:39,628 INFO L273 TraceCheckUtils]: 39: Hoare triple {42413#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42414#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:31:39,629 INFO L273 TraceCheckUtils]: 40: Hoare triple {42414#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42415#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:31:39,630 INFO L273 TraceCheckUtils]: 41: Hoare triple {42415#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42416#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:31:39,631 INFO L273 TraceCheckUtils]: 42: Hoare triple {42416#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42417#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:31:39,632 INFO L273 TraceCheckUtils]: 43: Hoare triple {42417#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42418#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:31:39,633 INFO L273 TraceCheckUtils]: 44: Hoare triple {42418#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42419#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:31:39,634 INFO L273 TraceCheckUtils]: 45: Hoare triple {42419#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42420#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:31:39,634 INFO L273 TraceCheckUtils]: 46: Hoare triple {42420#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42421#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:31:39,635 INFO L273 TraceCheckUtils]: 47: Hoare triple {42421#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42422#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:31:39,636 INFO L273 TraceCheckUtils]: 48: Hoare triple {42422#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42423#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:31:39,637 INFO L273 TraceCheckUtils]: 49: Hoare triple {42423#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42424#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:31:39,638 INFO L273 TraceCheckUtils]: 50: Hoare triple {42424#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42425#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:31:39,639 INFO L273 TraceCheckUtils]: 51: Hoare triple {42425#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42426#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:31:39,640 INFO L273 TraceCheckUtils]: 52: Hoare triple {42426#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42427#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:31:39,640 INFO L273 TraceCheckUtils]: 53: Hoare triple {42427#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42428#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:31:39,641 INFO L273 TraceCheckUtils]: 54: Hoare triple {42428#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42429#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:31:39,642 INFO L273 TraceCheckUtils]: 55: Hoare triple {42429#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42430#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:31:39,643 INFO L273 TraceCheckUtils]: 56: Hoare triple {42430#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42431#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:31:39,644 INFO L273 TraceCheckUtils]: 57: Hoare triple {42431#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42432#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:31:39,645 INFO L273 TraceCheckUtils]: 58: Hoare triple {42432#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42433#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:31:39,646 INFO L273 TraceCheckUtils]: 59: Hoare triple {42433#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42434#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:31:39,646 INFO L273 TraceCheckUtils]: 60: Hoare triple {42434#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42435#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:31:39,647 INFO L273 TraceCheckUtils]: 61: Hoare triple {42435#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42436#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:31:39,648 INFO L273 TraceCheckUtils]: 62: Hoare triple {42436#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42437#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:31:39,649 INFO L273 TraceCheckUtils]: 63: Hoare triple {42437#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42438#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:31:39,650 INFO L273 TraceCheckUtils]: 64: Hoare triple {42438#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42439#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:31:39,651 INFO L273 TraceCheckUtils]: 65: Hoare triple {42439#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42440#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:31:39,652 INFO L273 TraceCheckUtils]: 66: Hoare triple {42440#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42441#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:31:39,653 INFO L273 TraceCheckUtils]: 67: Hoare triple {42441#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42442#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:31:39,654 INFO L273 TraceCheckUtils]: 68: Hoare triple {42442#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42443#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:31:39,654 INFO L273 TraceCheckUtils]: 69: Hoare triple {42443#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42444#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:31:39,655 INFO L273 TraceCheckUtils]: 70: Hoare triple {42444#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42445#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:31:39,656 INFO L273 TraceCheckUtils]: 71: Hoare triple {42445#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42446#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:31:39,657 INFO L273 TraceCheckUtils]: 72: Hoare triple {42446#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42447#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:31:39,658 INFO L273 TraceCheckUtils]: 73: Hoare triple {42447#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42448#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:31:39,659 INFO L273 TraceCheckUtils]: 74: Hoare triple {42448#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42449#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:31:39,660 INFO L273 TraceCheckUtils]: 75: Hoare triple {42449#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42450#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:31:39,660 INFO L273 TraceCheckUtils]: 76: Hoare triple {42450#(<= ULTIMATE.start_main_~i~4 75)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {42374#false} is VALID [2018-12-18 22:31:39,661 INFO L273 TraceCheckUtils]: 77: Hoare triple {42374#false} assume !false; {42374#false} is VALID [2018-12-18 22:31:39,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:31:39,667 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:31:39,667 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:31:39,667 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:31:39,667 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:31:39,667 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:31:39,667 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 76 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:31:39,676 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:31:39,676 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:31:39,746 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:31:39,746 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:31:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:31:39,775 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:31:40,132 INFO L273 TraceCheckUtils]: 0: Hoare triple {42373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {42375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:31:40,133 INFO L273 TraceCheckUtils]: 1: Hoare triple {42375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:31:40,134 INFO L273 TraceCheckUtils]: 2: Hoare triple {42376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:31:40,135 INFO L273 TraceCheckUtils]: 3: Hoare triple {42377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:31:40,136 INFO L273 TraceCheckUtils]: 4: Hoare triple {42378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:31:40,137 INFO L273 TraceCheckUtils]: 5: Hoare triple {42379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:31:40,138 INFO L273 TraceCheckUtils]: 6: Hoare triple {42380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:31:40,138 INFO L273 TraceCheckUtils]: 7: Hoare triple {42381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:31:40,139 INFO L273 TraceCheckUtils]: 8: Hoare triple {42382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:31:40,140 INFO L273 TraceCheckUtils]: 9: Hoare triple {42383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:31:40,141 INFO L273 TraceCheckUtils]: 10: Hoare triple {42384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:31:40,142 INFO L273 TraceCheckUtils]: 11: Hoare triple {42385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:31:40,143 INFO L273 TraceCheckUtils]: 12: Hoare triple {42386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:31:40,143 INFO L273 TraceCheckUtils]: 13: Hoare triple {42387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:31:40,144 INFO L273 TraceCheckUtils]: 14: Hoare triple {42388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:31:40,145 INFO L273 TraceCheckUtils]: 15: Hoare triple {42389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:31:40,146 INFO L273 TraceCheckUtils]: 16: Hoare triple {42390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:31:40,147 INFO L273 TraceCheckUtils]: 17: Hoare triple {42391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:31:40,148 INFO L273 TraceCheckUtils]: 18: Hoare triple {42392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:31:40,149 INFO L273 TraceCheckUtils]: 19: Hoare triple {42393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:31:40,150 INFO L273 TraceCheckUtils]: 20: Hoare triple {42394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:31:40,151 INFO L273 TraceCheckUtils]: 21: Hoare triple {42395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:31:40,151 INFO L273 TraceCheckUtils]: 22: Hoare triple {42396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:31:40,152 INFO L273 TraceCheckUtils]: 23: Hoare triple {42397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:31:40,153 INFO L273 TraceCheckUtils]: 24: Hoare triple {42398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:31:40,154 INFO L273 TraceCheckUtils]: 25: Hoare triple {42399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:31:40,155 INFO L273 TraceCheckUtils]: 26: Hoare triple {42400#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42401#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:31:40,156 INFO L273 TraceCheckUtils]: 27: Hoare triple {42401#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42402#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:31:40,157 INFO L273 TraceCheckUtils]: 28: Hoare triple {42402#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42403#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:31:40,157 INFO L273 TraceCheckUtils]: 29: Hoare triple {42403#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42404#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:31:40,158 INFO L273 TraceCheckUtils]: 30: Hoare triple {42404#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42405#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:31:40,159 INFO L273 TraceCheckUtils]: 31: Hoare triple {42405#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42406#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:31:40,160 INFO L273 TraceCheckUtils]: 32: Hoare triple {42406#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42407#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:31:40,161 INFO L273 TraceCheckUtils]: 33: Hoare triple {42407#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42408#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:31:40,162 INFO L273 TraceCheckUtils]: 34: Hoare triple {42408#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42409#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:31:40,163 INFO L273 TraceCheckUtils]: 35: Hoare triple {42409#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42410#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:31:40,164 INFO L273 TraceCheckUtils]: 36: Hoare triple {42410#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42411#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:31:40,164 INFO L273 TraceCheckUtils]: 37: Hoare triple {42411#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42412#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:31:40,165 INFO L273 TraceCheckUtils]: 38: Hoare triple {42412#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42413#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:31:40,166 INFO L273 TraceCheckUtils]: 39: Hoare triple {42413#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42414#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:31:40,167 INFO L273 TraceCheckUtils]: 40: Hoare triple {42414#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42415#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:31:40,168 INFO L273 TraceCheckUtils]: 41: Hoare triple {42415#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42416#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:31:40,169 INFO L273 TraceCheckUtils]: 42: Hoare triple {42416#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42417#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:31:40,170 INFO L273 TraceCheckUtils]: 43: Hoare triple {42417#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42418#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:31:40,171 INFO L273 TraceCheckUtils]: 44: Hoare triple {42418#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42419#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:31:40,171 INFO L273 TraceCheckUtils]: 45: Hoare triple {42419#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42420#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:31:40,172 INFO L273 TraceCheckUtils]: 46: Hoare triple {42420#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42421#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:31:40,173 INFO L273 TraceCheckUtils]: 47: Hoare triple {42421#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42422#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:31:40,174 INFO L273 TraceCheckUtils]: 48: Hoare triple {42422#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42423#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:31:40,175 INFO L273 TraceCheckUtils]: 49: Hoare triple {42423#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42424#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:31:40,176 INFO L273 TraceCheckUtils]: 50: Hoare triple {42424#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42425#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:31:40,176 INFO L273 TraceCheckUtils]: 51: Hoare triple {42425#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42426#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:31:40,177 INFO L273 TraceCheckUtils]: 52: Hoare triple {42426#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42427#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:31:40,178 INFO L273 TraceCheckUtils]: 53: Hoare triple {42427#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42428#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:31:40,179 INFO L273 TraceCheckUtils]: 54: Hoare triple {42428#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42429#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:31:40,180 INFO L273 TraceCheckUtils]: 55: Hoare triple {42429#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42430#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:31:40,181 INFO L273 TraceCheckUtils]: 56: Hoare triple {42430#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42431#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:31:40,181 INFO L273 TraceCheckUtils]: 57: Hoare triple {42431#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42432#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:31:40,182 INFO L273 TraceCheckUtils]: 58: Hoare triple {42432#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42433#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:31:40,183 INFO L273 TraceCheckUtils]: 59: Hoare triple {42433#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42434#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:31:40,184 INFO L273 TraceCheckUtils]: 60: Hoare triple {42434#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42435#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:31:40,185 INFO L273 TraceCheckUtils]: 61: Hoare triple {42435#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42436#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:31:40,186 INFO L273 TraceCheckUtils]: 62: Hoare triple {42436#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42437#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:31:40,186 INFO L273 TraceCheckUtils]: 63: Hoare triple {42437#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42438#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:31:40,187 INFO L273 TraceCheckUtils]: 64: Hoare triple {42438#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42439#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:31:40,188 INFO L273 TraceCheckUtils]: 65: Hoare triple {42439#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42440#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:31:40,189 INFO L273 TraceCheckUtils]: 66: Hoare triple {42440#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42441#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:31:40,190 INFO L273 TraceCheckUtils]: 67: Hoare triple {42441#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42442#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:31:40,191 INFO L273 TraceCheckUtils]: 68: Hoare triple {42442#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42443#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:31:40,191 INFO L273 TraceCheckUtils]: 69: Hoare triple {42443#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42444#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:31:40,192 INFO L273 TraceCheckUtils]: 70: Hoare triple {42444#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42445#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:31:40,193 INFO L273 TraceCheckUtils]: 71: Hoare triple {42445#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42446#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:31:40,194 INFO L273 TraceCheckUtils]: 72: Hoare triple {42446#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42447#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:31:40,195 INFO L273 TraceCheckUtils]: 73: Hoare triple {42447#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42448#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:31:40,196 INFO L273 TraceCheckUtils]: 74: Hoare triple {42448#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42449#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:31:40,196 INFO L273 TraceCheckUtils]: 75: Hoare triple {42449#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42450#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:31:40,197 INFO L273 TraceCheckUtils]: 76: Hoare triple {42450#(<= ULTIMATE.start_main_~i~4 75)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {42374#false} is VALID [2018-12-18 22:31:40,198 INFO L273 TraceCheckUtils]: 77: Hoare triple {42374#false} assume !false; {42374#false} is VALID [2018-12-18 22:31:40,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:31:40,204 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:31:47,317 INFO L273 TraceCheckUtils]: 77: Hoare triple {42374#false} assume !false; {42374#false} is VALID [2018-12-18 22:31:47,318 INFO L273 TraceCheckUtils]: 76: Hoare triple {42688#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {42374#false} is VALID [2018-12-18 22:31:47,319 INFO L273 TraceCheckUtils]: 75: Hoare triple {42692#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42688#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:31:47,319 INFO L273 TraceCheckUtils]: 74: Hoare triple {42696#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42692#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:31:47,320 INFO L273 TraceCheckUtils]: 73: Hoare triple {42700#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42696#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:31:47,320 INFO L273 TraceCheckUtils]: 72: Hoare triple {42704#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42700#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:31:47,321 INFO L273 TraceCheckUtils]: 71: Hoare triple {42708#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42704#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:31:47,321 INFO L273 TraceCheckUtils]: 70: Hoare triple {42712#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42708#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:31:47,322 INFO L273 TraceCheckUtils]: 69: Hoare triple {42716#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42712#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:31:47,323 INFO L273 TraceCheckUtils]: 68: Hoare triple {42720#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42716#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:31:47,324 INFO L273 TraceCheckUtils]: 67: Hoare triple {42724#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42720#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:31:47,325 INFO L273 TraceCheckUtils]: 66: Hoare triple {42728#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42724#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:31:47,326 INFO L273 TraceCheckUtils]: 65: Hoare triple {42732#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42728#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:31:47,326 INFO L273 TraceCheckUtils]: 64: Hoare triple {42736#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42732#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:31:47,327 INFO L273 TraceCheckUtils]: 63: Hoare triple {42740#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42736#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:31:47,328 INFO L273 TraceCheckUtils]: 62: Hoare triple {42744#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42740#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:31:47,329 INFO L273 TraceCheckUtils]: 61: Hoare triple {42748#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42744#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:31:47,330 INFO L273 TraceCheckUtils]: 60: Hoare triple {42752#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42748#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:31:47,331 INFO L273 TraceCheckUtils]: 59: Hoare triple {42756#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42752#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:31:47,332 INFO L273 TraceCheckUtils]: 58: Hoare triple {42760#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42756#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:31:47,333 INFO L273 TraceCheckUtils]: 57: Hoare triple {42764#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42760#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:31:47,333 INFO L273 TraceCheckUtils]: 56: Hoare triple {42768#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42764#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:31:47,334 INFO L273 TraceCheckUtils]: 55: Hoare triple {42772#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42768#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:31:47,335 INFO L273 TraceCheckUtils]: 54: Hoare triple {42776#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42772#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:31:47,336 INFO L273 TraceCheckUtils]: 53: Hoare triple {42780#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42776#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:31:47,337 INFO L273 TraceCheckUtils]: 52: Hoare triple {42784#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42780#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:31:47,338 INFO L273 TraceCheckUtils]: 51: Hoare triple {42788#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42784#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:31:47,339 INFO L273 TraceCheckUtils]: 50: Hoare triple {42792#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42788#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:31:47,340 INFO L273 TraceCheckUtils]: 49: Hoare triple {42796#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42792#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:31:47,340 INFO L273 TraceCheckUtils]: 48: Hoare triple {42800#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42796#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:31:47,341 INFO L273 TraceCheckUtils]: 47: Hoare triple {42804#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42800#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:31:47,342 INFO L273 TraceCheckUtils]: 46: Hoare triple {42808#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42804#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:31:47,343 INFO L273 TraceCheckUtils]: 45: Hoare triple {42812#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42808#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:31:47,344 INFO L273 TraceCheckUtils]: 44: Hoare triple {42816#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42812#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:31:47,345 INFO L273 TraceCheckUtils]: 43: Hoare triple {42820#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42816#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:31:47,345 INFO L273 TraceCheckUtils]: 42: Hoare triple {42824#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42820#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:31:47,346 INFO L273 TraceCheckUtils]: 41: Hoare triple {42828#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42824#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:31:47,347 INFO L273 TraceCheckUtils]: 40: Hoare triple {42832#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42828#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:31:47,348 INFO L273 TraceCheckUtils]: 39: Hoare triple {42836#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42832#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:31:47,349 INFO L273 TraceCheckUtils]: 38: Hoare triple {42840#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42836#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:31:47,350 INFO L273 TraceCheckUtils]: 37: Hoare triple {42844#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42840#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:31:47,351 INFO L273 TraceCheckUtils]: 36: Hoare triple {42848#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42844#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:31:47,352 INFO L273 TraceCheckUtils]: 35: Hoare triple {42852#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42848#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:31:47,353 INFO L273 TraceCheckUtils]: 34: Hoare triple {42856#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42852#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:31:47,353 INFO L273 TraceCheckUtils]: 33: Hoare triple {42860#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42856#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:31:47,354 INFO L273 TraceCheckUtils]: 32: Hoare triple {42864#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42860#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:31:47,355 INFO L273 TraceCheckUtils]: 31: Hoare triple {42868#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42864#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:31:47,356 INFO L273 TraceCheckUtils]: 30: Hoare triple {42872#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42868#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:31:47,357 INFO L273 TraceCheckUtils]: 29: Hoare triple {42876#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42872#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:31:47,358 INFO L273 TraceCheckUtils]: 28: Hoare triple {42880#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42876#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:31:47,359 INFO L273 TraceCheckUtils]: 27: Hoare triple {42884#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42880#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:31:47,359 INFO L273 TraceCheckUtils]: 26: Hoare triple {42888#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42884#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:31:47,360 INFO L273 TraceCheckUtils]: 25: Hoare triple {42892#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42888#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:31:47,361 INFO L273 TraceCheckUtils]: 24: Hoare triple {42896#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42892#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:31:47,362 INFO L273 TraceCheckUtils]: 23: Hoare triple {42900#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42896#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:31:47,363 INFO L273 TraceCheckUtils]: 22: Hoare triple {42904#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42900#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:31:47,364 INFO L273 TraceCheckUtils]: 21: Hoare triple {42908#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42904#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:31:47,365 INFO L273 TraceCheckUtils]: 20: Hoare triple {42912#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42908#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:31:47,366 INFO L273 TraceCheckUtils]: 19: Hoare triple {42916#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42912#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:31:47,367 INFO L273 TraceCheckUtils]: 18: Hoare triple {42920#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42916#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:31:47,367 INFO L273 TraceCheckUtils]: 17: Hoare triple {42924#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42920#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:31:47,368 INFO L273 TraceCheckUtils]: 16: Hoare triple {42928#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42924#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:31:47,369 INFO L273 TraceCheckUtils]: 15: Hoare triple {42932#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42928#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:31:47,370 INFO L273 TraceCheckUtils]: 14: Hoare triple {42936#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42932#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:31:47,371 INFO L273 TraceCheckUtils]: 13: Hoare triple {42940#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42936#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:31:47,372 INFO L273 TraceCheckUtils]: 12: Hoare triple {42944#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42940#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:31:47,373 INFO L273 TraceCheckUtils]: 11: Hoare triple {42948#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42944#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:31:47,374 INFO L273 TraceCheckUtils]: 10: Hoare triple {42952#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42948#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:31:47,375 INFO L273 TraceCheckUtils]: 9: Hoare triple {42956#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42952#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:31:47,375 INFO L273 TraceCheckUtils]: 8: Hoare triple {42960#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42956#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:31:47,376 INFO L273 TraceCheckUtils]: 7: Hoare triple {42964#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42960#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:31:47,377 INFO L273 TraceCheckUtils]: 6: Hoare triple {42968#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42964#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:31:47,378 INFO L273 TraceCheckUtils]: 5: Hoare triple {42972#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42968#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:31:47,379 INFO L273 TraceCheckUtils]: 4: Hoare triple {42976#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42972#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:31:47,380 INFO L273 TraceCheckUtils]: 3: Hoare triple {42980#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42976#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:31:47,381 INFO L273 TraceCheckUtils]: 2: Hoare triple {42984#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42980#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:31:47,382 INFO L273 TraceCheckUtils]: 1: Hoare triple {42988#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42984#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:31:47,382 INFO L273 TraceCheckUtils]: 0: Hoare triple {42373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {42988#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:31:47,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:31:47,407 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:31:47,407 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [77, 77, 77] total 153 [2018-12-18 22:31:47,407 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:31:47,408 INFO L78 Accepts]: Start accepts. Automaton has 78 states. Word has length 78 [2018-12-18 22:31:47,408 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:31:47,408 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 78 states. [2018-12-18 22:31:47,461 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:31:47,462 INFO L459 AbstractCegarLoop]: Interpolant automaton has 78 states [2018-12-18 22:31:47,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2018-12-18 22:31:47,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11781, Invalid=11781, Unknown=0, NotChecked=0, Total=23562 [2018-12-18 22:31:47,464 INFO L87 Difference]: Start difference. First operand 79 states and 79 transitions. Second operand 78 states. [2018-12-18 22:31:47,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:31:47,924 INFO L93 Difference]: Finished difference Result 82 states and 82 transitions. [2018-12-18 22:31:47,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2018-12-18 22:31:47,925 INFO L78 Accepts]: Start accepts. Automaton has 78 states. Word has length 78 [2018-12-18 22:31:47,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:31:47,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2018-12-18 22:31:47,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 82 transitions. [2018-12-18 22:31:47,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2018-12-18 22:31:47,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 82 transitions. [2018-12-18 22:31:47,927 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 78 states and 82 transitions. [2018-12-18 22:31:47,981 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:31:47,982 INFO L225 Difference]: With dead ends: 82 [2018-12-18 22:31:47,982 INFO L226 Difference]: Without dead ends: 80 [2018-12-18 22:31:47,984 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.3s TimeCoverageRelationStatistics Valid=11781, Invalid=11781, Unknown=0, NotChecked=0, Total=23562 [2018-12-18 22:31:47,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2018-12-18 22:31:48,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2018-12-18 22:31:48,045 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:31:48,045 INFO L82 GeneralOperation]: Start isEquivalent. First operand 80 states. Second operand 80 states. [2018-12-18 22:31:48,045 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 80 states. [2018-12-18 22:31:48,045 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 80 states. [2018-12-18 22:31:48,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:31:48,047 INFO L93 Difference]: Finished difference Result 80 states and 80 transitions. [2018-12-18 22:31:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 80 transitions. [2018-12-18 22:31:48,047 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:31:48,047 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:31:48,047 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 80 states. [2018-12-18 22:31:48,047 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 80 states. [2018-12-18 22:31:48,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:31:48,048 INFO L93 Difference]: Finished difference Result 80 states and 80 transitions. [2018-12-18 22:31:48,048 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 80 transitions. [2018-12-18 22:31:48,048 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:31:48,048 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:31:48,048 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:31:48,048 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:31:48,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-12-18 22:31:48,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 80 transitions. [2018-12-18 22:31:48,049 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 80 transitions. Word has length 78 [2018-12-18 22:31:48,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:31:48,049 INFO L480 AbstractCegarLoop]: Abstraction has 80 states and 80 transitions. [2018-12-18 22:31:48,049 INFO L481 AbstractCegarLoop]: Interpolant automaton has 78 states. [2018-12-18 22:31:48,049 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 80 transitions. [2018-12-18 22:31:48,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-18 22:31:48,050 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:31:48,050 INFO L402 BasicCegarLoop]: trace histogram [76, 1, 1, 1] [2018-12-18 22:31:48,050 INFO L423 AbstractCegarLoop]: === Iteration 77 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:31:48,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:31:48,050 INFO L82 PathProgramCache]: Analyzing trace with hash -1115885629, now seen corresponding path program 76 times [2018-12-18 22:31:48,050 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:31:48,051 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:31:48,051 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:31:48,051 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:31:48,051 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:31:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:31:50,874 INFO L273 TraceCheckUtils]: 0: Hoare triple {43470#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {43472#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:31:50,875 INFO L273 TraceCheckUtils]: 1: Hoare triple {43472#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43473#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:31:50,876 INFO L273 TraceCheckUtils]: 2: Hoare triple {43473#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43474#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:31:50,877 INFO L273 TraceCheckUtils]: 3: Hoare triple {43474#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43475#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:31:50,878 INFO L273 TraceCheckUtils]: 4: Hoare triple {43475#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43476#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:31:50,878 INFO L273 TraceCheckUtils]: 5: Hoare triple {43476#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43477#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:31:50,879 INFO L273 TraceCheckUtils]: 6: Hoare triple {43477#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43478#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:31:50,880 INFO L273 TraceCheckUtils]: 7: Hoare triple {43478#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43479#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:31:50,881 INFO L273 TraceCheckUtils]: 8: Hoare triple {43479#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43480#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:31:50,882 INFO L273 TraceCheckUtils]: 9: Hoare triple {43480#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43481#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:31:50,883 INFO L273 TraceCheckUtils]: 10: Hoare triple {43481#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43482#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:31:50,884 INFO L273 TraceCheckUtils]: 11: Hoare triple {43482#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43483#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:31:50,885 INFO L273 TraceCheckUtils]: 12: Hoare triple {43483#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43484#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:31:50,886 INFO L273 TraceCheckUtils]: 13: Hoare triple {43484#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43485#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:31:50,886 INFO L273 TraceCheckUtils]: 14: Hoare triple {43485#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43486#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:31:50,887 INFO L273 TraceCheckUtils]: 15: Hoare triple {43486#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43487#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:31:50,888 INFO L273 TraceCheckUtils]: 16: Hoare triple {43487#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43488#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:31:50,889 INFO L273 TraceCheckUtils]: 17: Hoare triple {43488#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43489#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:31:50,890 INFO L273 TraceCheckUtils]: 18: Hoare triple {43489#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43490#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:31:50,891 INFO L273 TraceCheckUtils]: 19: Hoare triple {43490#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43491#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:31:50,892 INFO L273 TraceCheckUtils]: 20: Hoare triple {43491#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43492#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:31:50,893 INFO L273 TraceCheckUtils]: 21: Hoare triple {43492#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43493#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:31:50,894 INFO L273 TraceCheckUtils]: 22: Hoare triple {43493#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43494#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:31:50,894 INFO L273 TraceCheckUtils]: 23: Hoare triple {43494#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43495#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:31:50,895 INFO L273 TraceCheckUtils]: 24: Hoare triple {43495#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43496#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:31:50,896 INFO L273 TraceCheckUtils]: 25: Hoare triple {43496#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43497#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:31:50,897 INFO L273 TraceCheckUtils]: 26: Hoare triple {43497#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43498#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:31:50,898 INFO L273 TraceCheckUtils]: 27: Hoare triple {43498#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43499#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:31:50,899 INFO L273 TraceCheckUtils]: 28: Hoare triple {43499#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43500#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:31:50,900 INFO L273 TraceCheckUtils]: 29: Hoare triple {43500#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43501#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:31:50,901 INFO L273 TraceCheckUtils]: 30: Hoare triple {43501#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43502#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:31:50,901 INFO L273 TraceCheckUtils]: 31: Hoare triple {43502#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43503#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:31:50,902 INFO L273 TraceCheckUtils]: 32: Hoare triple {43503#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43504#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:31:50,903 INFO L273 TraceCheckUtils]: 33: Hoare triple {43504#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43505#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:31:50,904 INFO L273 TraceCheckUtils]: 34: Hoare triple {43505#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43506#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:31:50,905 INFO L273 TraceCheckUtils]: 35: Hoare triple {43506#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43507#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:31:50,906 INFO L273 TraceCheckUtils]: 36: Hoare triple {43507#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43508#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:31:50,907 INFO L273 TraceCheckUtils]: 37: Hoare triple {43508#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43509#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:31:50,908 INFO L273 TraceCheckUtils]: 38: Hoare triple {43509#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43510#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:31:50,909 INFO L273 TraceCheckUtils]: 39: Hoare triple {43510#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43511#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:31:50,910 INFO L273 TraceCheckUtils]: 40: Hoare triple {43511#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43512#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:31:50,910 INFO L273 TraceCheckUtils]: 41: Hoare triple {43512#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43513#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:31:50,911 INFO L273 TraceCheckUtils]: 42: Hoare triple {43513#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43514#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:31:50,912 INFO L273 TraceCheckUtils]: 43: Hoare triple {43514#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43515#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:31:50,913 INFO L273 TraceCheckUtils]: 44: Hoare triple {43515#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43516#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:31:50,914 INFO L273 TraceCheckUtils]: 45: Hoare triple {43516#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43517#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:31:50,915 INFO L273 TraceCheckUtils]: 46: Hoare triple {43517#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43518#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:31:50,916 INFO L273 TraceCheckUtils]: 47: Hoare triple {43518#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43519#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:31:50,917 INFO L273 TraceCheckUtils]: 48: Hoare triple {43519#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43520#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:31:50,918 INFO L273 TraceCheckUtils]: 49: Hoare triple {43520#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43521#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:31:50,918 INFO L273 TraceCheckUtils]: 50: Hoare triple {43521#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43522#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:31:50,919 INFO L273 TraceCheckUtils]: 51: Hoare triple {43522#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43523#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:31:50,920 INFO L273 TraceCheckUtils]: 52: Hoare triple {43523#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43524#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:31:50,921 INFO L273 TraceCheckUtils]: 53: Hoare triple {43524#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43525#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:31:50,922 INFO L273 TraceCheckUtils]: 54: Hoare triple {43525#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43526#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:31:50,923 INFO L273 TraceCheckUtils]: 55: Hoare triple {43526#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43527#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:31:50,924 INFO L273 TraceCheckUtils]: 56: Hoare triple {43527#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43528#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:31:50,925 INFO L273 TraceCheckUtils]: 57: Hoare triple {43528#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43529#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:31:50,926 INFO L273 TraceCheckUtils]: 58: Hoare triple {43529#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43530#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:31:50,927 INFO L273 TraceCheckUtils]: 59: Hoare triple {43530#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43531#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:31:50,927 INFO L273 TraceCheckUtils]: 60: Hoare triple {43531#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43532#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:31:50,928 INFO L273 TraceCheckUtils]: 61: Hoare triple {43532#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43533#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:31:50,929 INFO L273 TraceCheckUtils]: 62: Hoare triple {43533#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43534#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:31:50,930 INFO L273 TraceCheckUtils]: 63: Hoare triple {43534#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43535#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:31:50,931 INFO L273 TraceCheckUtils]: 64: Hoare triple {43535#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43536#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:31:50,932 INFO L273 TraceCheckUtils]: 65: Hoare triple {43536#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43537#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:31:50,933 INFO L273 TraceCheckUtils]: 66: Hoare triple {43537#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43538#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:31:50,934 INFO L273 TraceCheckUtils]: 67: Hoare triple {43538#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43539#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:31:50,935 INFO L273 TraceCheckUtils]: 68: Hoare triple {43539#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43540#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:31:50,935 INFO L273 TraceCheckUtils]: 69: Hoare triple {43540#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43541#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:31:50,936 INFO L273 TraceCheckUtils]: 70: Hoare triple {43541#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43542#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:31:50,937 INFO L273 TraceCheckUtils]: 71: Hoare triple {43542#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43543#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:31:50,938 INFO L273 TraceCheckUtils]: 72: Hoare triple {43543#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43544#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:31:50,939 INFO L273 TraceCheckUtils]: 73: Hoare triple {43544#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43545#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:31:50,940 INFO L273 TraceCheckUtils]: 74: Hoare triple {43545#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43546#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:31:50,941 INFO L273 TraceCheckUtils]: 75: Hoare triple {43546#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43547#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:31:50,942 INFO L273 TraceCheckUtils]: 76: Hoare triple {43547#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43548#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:31:50,943 INFO L273 TraceCheckUtils]: 77: Hoare triple {43548#(<= ULTIMATE.start_main_~i~4 76)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {43471#false} is VALID [2018-12-18 22:31:50,943 INFO L273 TraceCheckUtils]: 78: Hoare triple {43471#false} assume !false; {43471#false} is VALID [2018-12-18 22:31:50,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:31:50,948 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:31:50,948 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:31:50,948 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:31:50,948 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:31:50,948 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:31:50,948 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 77 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:31:50,957 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:31:50,957 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:31:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:31:51,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:31:51,063 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:31:51,420 INFO L273 TraceCheckUtils]: 0: Hoare triple {43470#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {43472#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:31:51,421 INFO L273 TraceCheckUtils]: 1: Hoare triple {43472#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43473#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:31:51,422 INFO L273 TraceCheckUtils]: 2: Hoare triple {43473#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43474#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:31:51,423 INFO L273 TraceCheckUtils]: 3: Hoare triple {43474#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43475#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:31:51,424 INFO L273 TraceCheckUtils]: 4: Hoare triple {43475#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43476#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:31:51,424 INFO L273 TraceCheckUtils]: 5: Hoare triple {43476#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43477#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:31:51,425 INFO L273 TraceCheckUtils]: 6: Hoare triple {43477#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43478#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:31:51,426 INFO L273 TraceCheckUtils]: 7: Hoare triple {43478#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43479#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:31:51,427 INFO L273 TraceCheckUtils]: 8: Hoare triple {43479#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43480#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:31:51,428 INFO L273 TraceCheckUtils]: 9: Hoare triple {43480#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43481#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:31:51,429 INFO L273 TraceCheckUtils]: 10: Hoare triple {43481#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43482#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:31:51,430 INFO L273 TraceCheckUtils]: 11: Hoare triple {43482#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43483#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:31:51,431 INFO L273 TraceCheckUtils]: 12: Hoare triple {43483#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43484#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:31:51,432 INFO L273 TraceCheckUtils]: 13: Hoare triple {43484#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43485#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:31:51,432 INFO L273 TraceCheckUtils]: 14: Hoare triple {43485#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43486#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:31:51,433 INFO L273 TraceCheckUtils]: 15: Hoare triple {43486#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43487#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:31:51,434 INFO L273 TraceCheckUtils]: 16: Hoare triple {43487#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43488#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:31:51,435 INFO L273 TraceCheckUtils]: 17: Hoare triple {43488#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43489#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:31:51,436 INFO L273 TraceCheckUtils]: 18: Hoare triple {43489#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43490#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:31:51,437 INFO L273 TraceCheckUtils]: 19: Hoare triple {43490#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43491#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:31:51,438 INFO L273 TraceCheckUtils]: 20: Hoare triple {43491#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43492#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:31:51,439 INFO L273 TraceCheckUtils]: 21: Hoare triple {43492#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43493#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:31:51,440 INFO L273 TraceCheckUtils]: 22: Hoare triple {43493#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43494#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:31:51,440 INFO L273 TraceCheckUtils]: 23: Hoare triple {43494#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43495#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:31:51,441 INFO L273 TraceCheckUtils]: 24: Hoare triple {43495#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43496#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:31:51,442 INFO L273 TraceCheckUtils]: 25: Hoare triple {43496#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43497#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:31:51,443 INFO L273 TraceCheckUtils]: 26: Hoare triple {43497#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43498#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:31:51,444 INFO L273 TraceCheckUtils]: 27: Hoare triple {43498#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43499#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:31:51,445 INFO L273 TraceCheckUtils]: 28: Hoare triple {43499#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43500#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:31:51,446 INFO L273 TraceCheckUtils]: 29: Hoare triple {43500#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43501#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:31:51,447 INFO L273 TraceCheckUtils]: 30: Hoare triple {43501#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43502#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:31:51,447 INFO L273 TraceCheckUtils]: 31: Hoare triple {43502#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43503#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:31:51,448 INFO L273 TraceCheckUtils]: 32: Hoare triple {43503#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43504#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:31:51,449 INFO L273 TraceCheckUtils]: 33: Hoare triple {43504#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43505#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:31:51,450 INFO L273 TraceCheckUtils]: 34: Hoare triple {43505#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43506#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:31:51,451 INFO L273 TraceCheckUtils]: 35: Hoare triple {43506#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43507#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:31:51,452 INFO L273 TraceCheckUtils]: 36: Hoare triple {43507#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43508#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:31:51,453 INFO L273 TraceCheckUtils]: 37: Hoare triple {43508#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43509#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:31:51,454 INFO L273 TraceCheckUtils]: 38: Hoare triple {43509#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43510#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:31:51,455 INFO L273 TraceCheckUtils]: 39: Hoare triple {43510#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43511#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:31:51,455 INFO L273 TraceCheckUtils]: 40: Hoare triple {43511#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43512#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:31:51,456 INFO L273 TraceCheckUtils]: 41: Hoare triple {43512#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43513#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:31:51,457 INFO L273 TraceCheckUtils]: 42: Hoare triple {43513#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43514#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:31:51,458 INFO L273 TraceCheckUtils]: 43: Hoare triple {43514#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43515#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:31:51,459 INFO L273 TraceCheckUtils]: 44: Hoare triple {43515#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43516#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:31:51,460 INFO L273 TraceCheckUtils]: 45: Hoare triple {43516#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43517#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:31:51,461 INFO L273 TraceCheckUtils]: 46: Hoare triple {43517#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43518#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:31:51,462 INFO L273 TraceCheckUtils]: 47: Hoare triple {43518#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43519#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:31:51,463 INFO L273 TraceCheckUtils]: 48: Hoare triple {43519#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43520#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:31:51,463 INFO L273 TraceCheckUtils]: 49: Hoare triple {43520#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43521#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:31:51,464 INFO L273 TraceCheckUtils]: 50: Hoare triple {43521#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43522#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:31:51,465 INFO L273 TraceCheckUtils]: 51: Hoare triple {43522#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43523#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:31:51,466 INFO L273 TraceCheckUtils]: 52: Hoare triple {43523#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43524#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:31:51,467 INFO L273 TraceCheckUtils]: 53: Hoare triple {43524#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43525#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:31:51,468 INFO L273 TraceCheckUtils]: 54: Hoare triple {43525#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43526#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:31:51,469 INFO L273 TraceCheckUtils]: 55: Hoare triple {43526#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43527#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:31:51,470 INFO L273 TraceCheckUtils]: 56: Hoare triple {43527#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43528#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:31:51,470 INFO L273 TraceCheckUtils]: 57: Hoare triple {43528#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43529#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:31:51,471 INFO L273 TraceCheckUtils]: 58: Hoare triple {43529#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43530#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:31:51,472 INFO L273 TraceCheckUtils]: 59: Hoare triple {43530#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43531#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:31:51,473 INFO L273 TraceCheckUtils]: 60: Hoare triple {43531#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43532#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:31:51,474 INFO L273 TraceCheckUtils]: 61: Hoare triple {43532#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43533#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:31:51,475 INFO L273 TraceCheckUtils]: 62: Hoare triple {43533#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43534#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:31:51,476 INFO L273 TraceCheckUtils]: 63: Hoare triple {43534#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43535#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:31:51,477 INFO L273 TraceCheckUtils]: 64: Hoare triple {43535#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43536#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:31:51,478 INFO L273 TraceCheckUtils]: 65: Hoare triple {43536#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43537#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:31:51,478 INFO L273 TraceCheckUtils]: 66: Hoare triple {43537#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43538#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:31:51,479 INFO L273 TraceCheckUtils]: 67: Hoare triple {43538#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43539#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:31:51,480 INFO L273 TraceCheckUtils]: 68: Hoare triple {43539#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43540#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:31:51,481 INFO L273 TraceCheckUtils]: 69: Hoare triple {43540#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43541#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:31:51,482 INFO L273 TraceCheckUtils]: 70: Hoare triple {43541#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43542#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:31:51,483 INFO L273 TraceCheckUtils]: 71: Hoare triple {43542#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43543#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:31:51,484 INFO L273 TraceCheckUtils]: 72: Hoare triple {43543#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43544#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:31:51,485 INFO L273 TraceCheckUtils]: 73: Hoare triple {43544#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43545#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:31:51,486 INFO L273 TraceCheckUtils]: 74: Hoare triple {43545#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43546#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:31:51,486 INFO L273 TraceCheckUtils]: 75: Hoare triple {43546#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43547#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:31:51,487 INFO L273 TraceCheckUtils]: 76: Hoare triple {43547#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43548#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:31:51,488 INFO L273 TraceCheckUtils]: 77: Hoare triple {43548#(<= ULTIMATE.start_main_~i~4 76)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {43471#false} is VALID [2018-12-18 22:31:51,488 INFO L273 TraceCheckUtils]: 78: Hoare triple {43471#false} assume !false; {43471#false} is VALID [2018-12-18 22:31:51,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:31:51,494 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:31:58,899 INFO L273 TraceCheckUtils]: 78: Hoare triple {43471#false} assume !false; {43471#false} is VALID [2018-12-18 22:31:58,900 INFO L273 TraceCheckUtils]: 77: Hoare triple {43789#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {43471#false} is VALID [2018-12-18 22:31:58,901 INFO L273 TraceCheckUtils]: 76: Hoare triple {43793#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43789#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:31:58,901 INFO L273 TraceCheckUtils]: 75: Hoare triple {43797#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43793#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:31:58,902 INFO L273 TraceCheckUtils]: 74: Hoare triple {43801#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43797#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:31:58,902 INFO L273 TraceCheckUtils]: 73: Hoare triple {43805#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43801#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:31:58,903 INFO L273 TraceCheckUtils]: 72: Hoare triple {43809#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43805#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:31:58,904 INFO L273 TraceCheckUtils]: 71: Hoare triple {43813#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43809#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:31:58,904 INFO L273 TraceCheckUtils]: 70: Hoare triple {43817#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43813#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:31:58,905 INFO L273 TraceCheckUtils]: 69: Hoare triple {43821#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43817#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:31:58,906 INFO L273 TraceCheckUtils]: 68: Hoare triple {43825#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43821#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:31:58,907 INFO L273 TraceCheckUtils]: 67: Hoare triple {43829#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43825#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:31:58,908 INFO L273 TraceCheckUtils]: 66: Hoare triple {43833#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43829#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:31:58,909 INFO L273 TraceCheckUtils]: 65: Hoare triple {43837#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43833#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:31:58,910 INFO L273 TraceCheckUtils]: 64: Hoare triple {43841#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43837#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:31:58,911 INFO L273 TraceCheckUtils]: 63: Hoare triple {43845#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43841#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:31:58,912 INFO L273 TraceCheckUtils]: 62: Hoare triple {43849#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43845#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:31:58,912 INFO L273 TraceCheckUtils]: 61: Hoare triple {43853#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43849#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:31:58,913 INFO L273 TraceCheckUtils]: 60: Hoare triple {43857#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43853#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:31:58,914 INFO L273 TraceCheckUtils]: 59: Hoare triple {43861#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43857#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:31:58,915 INFO L273 TraceCheckUtils]: 58: Hoare triple {43865#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43861#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:31:58,916 INFO L273 TraceCheckUtils]: 57: Hoare triple {43869#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43865#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:31:58,917 INFO L273 TraceCheckUtils]: 56: Hoare triple {43873#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43869#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:31:58,918 INFO L273 TraceCheckUtils]: 55: Hoare triple {43877#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43873#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:31:58,919 INFO L273 TraceCheckUtils]: 54: Hoare triple {43881#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43877#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:31:58,920 INFO L273 TraceCheckUtils]: 53: Hoare triple {43885#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43881#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:31:58,920 INFO L273 TraceCheckUtils]: 52: Hoare triple {43889#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43885#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:31:58,921 INFO L273 TraceCheckUtils]: 51: Hoare triple {43893#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43889#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:31:58,922 INFO L273 TraceCheckUtils]: 50: Hoare triple {43897#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43893#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:31:58,923 INFO L273 TraceCheckUtils]: 49: Hoare triple {43901#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43897#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:31:58,924 INFO L273 TraceCheckUtils]: 48: Hoare triple {43905#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43901#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:31:58,925 INFO L273 TraceCheckUtils]: 47: Hoare triple {43909#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43905#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:31:58,926 INFO L273 TraceCheckUtils]: 46: Hoare triple {43913#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43909#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:31:58,927 INFO L273 TraceCheckUtils]: 45: Hoare triple {43917#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43913#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:31:58,927 INFO L273 TraceCheckUtils]: 44: Hoare triple {43921#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43917#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:31:58,928 INFO L273 TraceCheckUtils]: 43: Hoare triple {43925#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43921#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:31:58,929 INFO L273 TraceCheckUtils]: 42: Hoare triple {43929#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43925#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:31:58,930 INFO L273 TraceCheckUtils]: 41: Hoare triple {43933#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43929#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:31:58,931 INFO L273 TraceCheckUtils]: 40: Hoare triple {43937#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43933#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:31:58,932 INFO L273 TraceCheckUtils]: 39: Hoare triple {43941#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43937#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:31:58,933 INFO L273 TraceCheckUtils]: 38: Hoare triple {43945#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43941#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:31:58,934 INFO L273 TraceCheckUtils]: 37: Hoare triple {43949#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43945#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:31:58,934 INFO L273 TraceCheckUtils]: 36: Hoare triple {43953#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43949#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:31:58,935 INFO L273 TraceCheckUtils]: 35: Hoare triple {43957#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43953#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:31:58,936 INFO L273 TraceCheckUtils]: 34: Hoare triple {43961#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43957#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:31:58,937 INFO L273 TraceCheckUtils]: 33: Hoare triple {43965#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43961#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:31:58,938 INFO L273 TraceCheckUtils]: 32: Hoare triple {43969#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43965#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:31:58,939 INFO L273 TraceCheckUtils]: 31: Hoare triple {43973#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43969#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:31:58,940 INFO L273 TraceCheckUtils]: 30: Hoare triple {43977#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43973#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:31:58,940 INFO L273 TraceCheckUtils]: 29: Hoare triple {43981#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43977#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:31:58,941 INFO L273 TraceCheckUtils]: 28: Hoare triple {43985#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43981#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:31:58,942 INFO L273 TraceCheckUtils]: 27: Hoare triple {43989#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43985#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:31:58,943 INFO L273 TraceCheckUtils]: 26: Hoare triple {43993#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43989#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:31:58,944 INFO L273 TraceCheckUtils]: 25: Hoare triple {43997#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43993#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:31:58,945 INFO L273 TraceCheckUtils]: 24: Hoare triple {44001#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43997#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:31:58,946 INFO L273 TraceCheckUtils]: 23: Hoare triple {44005#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44001#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:31:58,947 INFO L273 TraceCheckUtils]: 22: Hoare triple {44009#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44005#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:31:58,947 INFO L273 TraceCheckUtils]: 21: Hoare triple {44013#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44009#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:31:58,948 INFO L273 TraceCheckUtils]: 20: Hoare triple {44017#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44013#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:31:58,949 INFO L273 TraceCheckUtils]: 19: Hoare triple {44021#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44017#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:31:58,950 INFO L273 TraceCheckUtils]: 18: Hoare triple {44025#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44021#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:31:58,951 INFO L273 TraceCheckUtils]: 17: Hoare triple {44029#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44025#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:31:58,952 INFO L273 TraceCheckUtils]: 16: Hoare triple {44033#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44029#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:31:58,953 INFO L273 TraceCheckUtils]: 15: Hoare triple {44037#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44033#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:31:58,954 INFO L273 TraceCheckUtils]: 14: Hoare triple {44041#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44037#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:31:58,955 INFO L273 TraceCheckUtils]: 13: Hoare triple {44045#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44041#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:31:58,955 INFO L273 TraceCheckUtils]: 12: Hoare triple {44049#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44045#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:31:58,956 INFO L273 TraceCheckUtils]: 11: Hoare triple {44053#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44049#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:31:58,957 INFO L273 TraceCheckUtils]: 10: Hoare triple {44057#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44053#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:31:58,958 INFO L273 TraceCheckUtils]: 9: Hoare triple {44061#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44057#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:31:58,959 INFO L273 TraceCheckUtils]: 8: Hoare triple {44065#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44061#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:31:58,960 INFO L273 TraceCheckUtils]: 7: Hoare triple {44069#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44065#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:31:58,961 INFO L273 TraceCheckUtils]: 6: Hoare triple {44073#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44069#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:31:58,962 INFO L273 TraceCheckUtils]: 5: Hoare triple {44077#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44073#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:31:58,962 INFO L273 TraceCheckUtils]: 4: Hoare triple {44081#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44077#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:31:58,963 INFO L273 TraceCheckUtils]: 3: Hoare triple {44085#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44081#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:31:58,964 INFO L273 TraceCheckUtils]: 2: Hoare triple {44089#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44085#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:31:58,965 INFO L273 TraceCheckUtils]: 1: Hoare triple {44093#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44089#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:31:58,966 INFO L273 TraceCheckUtils]: 0: Hoare triple {43470#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {44093#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:31:58,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:31:58,990 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:31:58,991 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [78, 78, 78] total 155 [2018-12-18 22:31:58,991 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:31:58,991 INFO L78 Accepts]: Start accepts. Automaton has 79 states. Word has length 79 [2018-12-18 22:31:58,991 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:31:58,991 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 79 states. [2018-12-18 22:31:59,047 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:31:59,047 INFO L459 AbstractCegarLoop]: Interpolant automaton has 79 states [2018-12-18 22:31:59,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2018-12-18 22:31:59,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12090, Invalid=12090, Unknown=0, NotChecked=0, Total=24180 [2018-12-18 22:31:59,049 INFO L87 Difference]: Start difference. First operand 80 states and 80 transitions. Second operand 79 states. [2018-12-18 22:31:59,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:31:59,419 INFO L93 Difference]: Finished difference Result 83 states and 83 transitions. [2018-12-18 22:31:59,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2018-12-18 22:31:59,419 INFO L78 Accepts]: Start accepts. Automaton has 79 states. Word has length 79 [2018-12-18 22:31:59,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:31:59,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-12-18 22:31:59,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 83 transitions. [2018-12-18 22:31:59,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-12-18 22:31:59,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 83 transitions. [2018-12-18 22:31:59,421 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 79 states and 83 transitions. [2018-12-18 22:31:59,580 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:31:59,581 INFO L225 Difference]: With dead ends: 83 [2018-12-18 22:31:59,581 INFO L226 Difference]: Without dead ends: 81 [2018-12-18 22:31:59,582 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 154 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.7s TimeCoverageRelationStatistics Valid=12090, Invalid=12090, Unknown=0, NotChecked=0, Total=24180 [2018-12-18 22:31:59,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2018-12-18 22:31:59,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2018-12-18 22:31:59,779 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:31:59,779 INFO L82 GeneralOperation]: Start isEquivalent. First operand 81 states. Second operand 81 states. [2018-12-18 22:31:59,779 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 81 states. [2018-12-18 22:31:59,779 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 81 states. [2018-12-18 22:31:59,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:31:59,780 INFO L93 Difference]: Finished difference Result 81 states and 81 transitions. [2018-12-18 22:31:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2018-12-18 22:31:59,781 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:31:59,781 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:31:59,781 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 81 states. [2018-12-18 22:31:59,781 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 81 states. [2018-12-18 22:31:59,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:31:59,782 INFO L93 Difference]: Finished difference Result 81 states and 81 transitions. [2018-12-18 22:31:59,782 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2018-12-18 22:31:59,782 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:31:59,783 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:31:59,783 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:31:59,783 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:31:59,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2018-12-18 22:31:59,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 81 transitions. [2018-12-18 22:31:59,783 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 81 transitions. Word has length 79 [2018-12-18 22:31:59,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:31:59,784 INFO L480 AbstractCegarLoop]: Abstraction has 81 states and 81 transitions. [2018-12-18 22:31:59,784 INFO L481 AbstractCegarLoop]: Interpolant automaton has 79 states. [2018-12-18 22:31:59,784 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2018-12-18 22:31:59,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-18 22:31:59,784 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:31:59,784 INFO L402 BasicCegarLoop]: trace histogram [77, 1, 1, 1] [2018-12-18 22:31:59,784 INFO L423 AbstractCegarLoop]: === Iteration 78 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:31:59,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:31:59,785 INFO L82 PathProgramCache]: Analyzing trace with hash -232714324, now seen corresponding path program 77 times [2018-12-18 22:31:59,785 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:31:59,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:31:59,785 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:31:59,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:31:59,785 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:31:59,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:32:02,292 INFO L273 TraceCheckUtils]: 0: Hoare triple {44581#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {44583#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:32:02,293 INFO L273 TraceCheckUtils]: 1: Hoare triple {44583#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44584#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:32:02,293 INFO L273 TraceCheckUtils]: 2: Hoare triple {44584#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44585#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:32:02,294 INFO L273 TraceCheckUtils]: 3: Hoare triple {44585#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44586#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:32:02,294 INFO L273 TraceCheckUtils]: 4: Hoare triple {44586#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44587#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:32:02,295 INFO L273 TraceCheckUtils]: 5: Hoare triple {44587#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44588#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:32:02,296 INFO L273 TraceCheckUtils]: 6: Hoare triple {44588#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44589#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:32:02,297 INFO L273 TraceCheckUtils]: 7: Hoare triple {44589#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44590#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:32:02,298 INFO L273 TraceCheckUtils]: 8: Hoare triple {44590#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44591#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:32:02,299 INFO L273 TraceCheckUtils]: 9: Hoare triple {44591#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44592#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:32:02,300 INFO L273 TraceCheckUtils]: 10: Hoare triple {44592#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44593#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:32:02,301 INFO L273 TraceCheckUtils]: 11: Hoare triple {44593#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44594#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:32:02,301 INFO L273 TraceCheckUtils]: 12: Hoare triple {44594#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44595#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:32:02,302 INFO L273 TraceCheckUtils]: 13: Hoare triple {44595#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44596#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:32:02,303 INFO L273 TraceCheckUtils]: 14: Hoare triple {44596#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44597#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:32:02,304 INFO L273 TraceCheckUtils]: 15: Hoare triple {44597#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44598#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:32:02,305 INFO L273 TraceCheckUtils]: 16: Hoare triple {44598#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44599#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:32:02,306 INFO L273 TraceCheckUtils]: 17: Hoare triple {44599#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44600#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:32:02,307 INFO L273 TraceCheckUtils]: 18: Hoare triple {44600#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44601#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:32:02,307 INFO L273 TraceCheckUtils]: 19: Hoare triple {44601#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44602#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:32:02,308 INFO L273 TraceCheckUtils]: 20: Hoare triple {44602#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44603#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:32:02,309 INFO L273 TraceCheckUtils]: 21: Hoare triple {44603#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44604#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:32:02,310 INFO L273 TraceCheckUtils]: 22: Hoare triple {44604#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44605#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:32:02,311 INFO L273 TraceCheckUtils]: 23: Hoare triple {44605#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44606#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:32:02,312 INFO L273 TraceCheckUtils]: 24: Hoare triple {44606#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44607#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:32:02,312 INFO L273 TraceCheckUtils]: 25: Hoare triple {44607#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44608#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:32:02,313 INFO L273 TraceCheckUtils]: 26: Hoare triple {44608#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44609#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:32:02,314 INFO L273 TraceCheckUtils]: 27: Hoare triple {44609#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44610#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:32:02,315 INFO L273 TraceCheckUtils]: 28: Hoare triple {44610#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44611#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:32:02,316 INFO L273 TraceCheckUtils]: 29: Hoare triple {44611#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44612#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:32:02,317 INFO L273 TraceCheckUtils]: 30: Hoare triple {44612#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44613#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:32:02,317 INFO L273 TraceCheckUtils]: 31: Hoare triple {44613#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44614#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:32:02,318 INFO L273 TraceCheckUtils]: 32: Hoare triple {44614#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44615#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:32:02,319 INFO L273 TraceCheckUtils]: 33: Hoare triple {44615#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44616#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:32:02,320 INFO L273 TraceCheckUtils]: 34: Hoare triple {44616#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44617#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:32:02,321 INFO L273 TraceCheckUtils]: 35: Hoare triple {44617#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44618#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:32:02,322 INFO L273 TraceCheckUtils]: 36: Hoare triple {44618#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44619#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:32:02,322 INFO L273 TraceCheckUtils]: 37: Hoare triple {44619#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44620#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:32:02,323 INFO L273 TraceCheckUtils]: 38: Hoare triple {44620#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44621#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:32:02,324 INFO L273 TraceCheckUtils]: 39: Hoare triple {44621#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44622#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:32:02,325 INFO L273 TraceCheckUtils]: 40: Hoare triple {44622#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44623#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:32:02,326 INFO L273 TraceCheckUtils]: 41: Hoare triple {44623#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44624#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:32:02,327 INFO L273 TraceCheckUtils]: 42: Hoare triple {44624#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44625#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:32:02,327 INFO L273 TraceCheckUtils]: 43: Hoare triple {44625#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44626#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:32:02,328 INFO L273 TraceCheckUtils]: 44: Hoare triple {44626#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44627#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:32:02,329 INFO L273 TraceCheckUtils]: 45: Hoare triple {44627#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44628#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:32:02,330 INFO L273 TraceCheckUtils]: 46: Hoare triple {44628#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44629#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:32:02,331 INFO L273 TraceCheckUtils]: 47: Hoare triple {44629#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44630#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:32:02,332 INFO L273 TraceCheckUtils]: 48: Hoare triple {44630#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44631#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:32:02,332 INFO L273 TraceCheckUtils]: 49: Hoare triple {44631#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44632#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:32:02,333 INFO L273 TraceCheckUtils]: 50: Hoare triple {44632#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44633#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:32:02,334 INFO L273 TraceCheckUtils]: 51: Hoare triple {44633#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44634#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:32:02,335 INFO L273 TraceCheckUtils]: 52: Hoare triple {44634#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44635#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:32:02,336 INFO L273 TraceCheckUtils]: 53: Hoare triple {44635#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44636#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:32:02,337 INFO L273 TraceCheckUtils]: 54: Hoare triple {44636#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44637#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:32:02,337 INFO L273 TraceCheckUtils]: 55: Hoare triple {44637#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44638#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:32:02,338 INFO L273 TraceCheckUtils]: 56: Hoare triple {44638#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44639#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:32:02,339 INFO L273 TraceCheckUtils]: 57: Hoare triple {44639#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44640#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:32:02,340 INFO L273 TraceCheckUtils]: 58: Hoare triple {44640#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44641#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:32:02,341 INFO L273 TraceCheckUtils]: 59: Hoare triple {44641#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44642#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:32:02,342 INFO L273 TraceCheckUtils]: 60: Hoare triple {44642#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44643#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:32:02,342 INFO L273 TraceCheckUtils]: 61: Hoare triple {44643#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44644#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:32:02,343 INFO L273 TraceCheckUtils]: 62: Hoare triple {44644#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44645#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:32:02,344 INFO L273 TraceCheckUtils]: 63: Hoare triple {44645#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44646#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:32:02,345 INFO L273 TraceCheckUtils]: 64: Hoare triple {44646#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44647#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:32:02,346 INFO L273 TraceCheckUtils]: 65: Hoare triple {44647#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44648#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:32:02,347 INFO L273 TraceCheckUtils]: 66: Hoare triple {44648#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44649#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:32:02,348 INFO L273 TraceCheckUtils]: 67: Hoare triple {44649#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44650#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:32:02,348 INFO L273 TraceCheckUtils]: 68: Hoare triple {44650#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44651#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:32:02,349 INFO L273 TraceCheckUtils]: 69: Hoare triple {44651#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44652#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:32:02,350 INFO L273 TraceCheckUtils]: 70: Hoare triple {44652#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44653#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:32:02,351 INFO L273 TraceCheckUtils]: 71: Hoare triple {44653#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44654#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:32:02,352 INFO L273 TraceCheckUtils]: 72: Hoare triple {44654#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44655#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:32:02,353 INFO L273 TraceCheckUtils]: 73: Hoare triple {44655#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44656#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:32:02,353 INFO L273 TraceCheckUtils]: 74: Hoare triple {44656#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44657#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:32:02,354 INFO L273 TraceCheckUtils]: 75: Hoare triple {44657#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44658#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:32:02,355 INFO L273 TraceCheckUtils]: 76: Hoare triple {44658#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44659#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:32:02,356 INFO L273 TraceCheckUtils]: 77: Hoare triple {44659#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44660#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:32:02,357 INFO L273 TraceCheckUtils]: 78: Hoare triple {44660#(<= ULTIMATE.start_main_~i~4 77)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {44582#false} is VALID [2018-12-18 22:32:02,357 INFO L273 TraceCheckUtils]: 79: Hoare triple {44582#false} assume !false; {44582#false} is VALID [2018-12-18 22:32:02,363 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:32:02,363 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:32:02,363 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:32:02,363 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:32:02,363 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:32:02,363 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:32:02,364 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 78 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:32:02,373 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:32:02,373 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:32:03,282 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 40 check-sat command(s) [2018-12-18 22:32:03,282 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:32:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:32:03,315 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:32:03,854 INFO L273 TraceCheckUtils]: 0: Hoare triple {44581#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {44583#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:32:03,855 INFO L273 TraceCheckUtils]: 1: Hoare triple {44583#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44584#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:32:03,856 INFO L273 TraceCheckUtils]: 2: Hoare triple {44584#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44585#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:32:03,857 INFO L273 TraceCheckUtils]: 3: Hoare triple {44585#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44586#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:32:03,858 INFO L273 TraceCheckUtils]: 4: Hoare triple {44586#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44587#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:32:03,859 INFO L273 TraceCheckUtils]: 5: Hoare triple {44587#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44588#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:32:03,860 INFO L273 TraceCheckUtils]: 6: Hoare triple {44588#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44589#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:32:03,861 INFO L273 TraceCheckUtils]: 7: Hoare triple {44589#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44590#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:32:03,862 INFO L273 TraceCheckUtils]: 8: Hoare triple {44590#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44591#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:32:03,862 INFO L273 TraceCheckUtils]: 9: Hoare triple {44591#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44592#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:32:03,863 INFO L273 TraceCheckUtils]: 10: Hoare triple {44592#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44593#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:32:03,864 INFO L273 TraceCheckUtils]: 11: Hoare triple {44593#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44594#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:32:03,865 INFO L273 TraceCheckUtils]: 12: Hoare triple {44594#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44595#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:32:03,866 INFO L273 TraceCheckUtils]: 13: Hoare triple {44595#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44596#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:32:03,867 INFO L273 TraceCheckUtils]: 14: Hoare triple {44596#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44597#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:32:03,868 INFO L273 TraceCheckUtils]: 15: Hoare triple {44597#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44598#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:32:03,869 INFO L273 TraceCheckUtils]: 16: Hoare triple {44598#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44599#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:32:03,869 INFO L273 TraceCheckUtils]: 17: Hoare triple {44599#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44600#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:32:03,870 INFO L273 TraceCheckUtils]: 18: Hoare triple {44600#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44601#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:32:03,871 INFO L273 TraceCheckUtils]: 19: Hoare triple {44601#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44602#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:32:03,872 INFO L273 TraceCheckUtils]: 20: Hoare triple {44602#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44603#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:32:03,873 INFO L273 TraceCheckUtils]: 21: Hoare triple {44603#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44604#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:32:03,874 INFO L273 TraceCheckUtils]: 22: Hoare triple {44604#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44605#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:32:03,875 INFO L273 TraceCheckUtils]: 23: Hoare triple {44605#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44606#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:32:03,876 INFO L273 TraceCheckUtils]: 24: Hoare triple {44606#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44607#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:32:03,877 INFO L273 TraceCheckUtils]: 25: Hoare triple {44607#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44608#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:32:03,877 INFO L273 TraceCheckUtils]: 26: Hoare triple {44608#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44609#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:32:03,878 INFO L273 TraceCheckUtils]: 27: Hoare triple {44609#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44610#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:32:03,879 INFO L273 TraceCheckUtils]: 28: Hoare triple {44610#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44611#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:32:03,880 INFO L273 TraceCheckUtils]: 29: Hoare triple {44611#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44612#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:32:03,881 INFO L273 TraceCheckUtils]: 30: Hoare triple {44612#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44613#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:32:03,882 INFO L273 TraceCheckUtils]: 31: Hoare triple {44613#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44614#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:32:03,883 INFO L273 TraceCheckUtils]: 32: Hoare triple {44614#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44615#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:32:03,884 INFO L273 TraceCheckUtils]: 33: Hoare triple {44615#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44616#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:32:03,884 INFO L273 TraceCheckUtils]: 34: Hoare triple {44616#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44617#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:32:03,885 INFO L273 TraceCheckUtils]: 35: Hoare triple {44617#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44618#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:32:03,886 INFO L273 TraceCheckUtils]: 36: Hoare triple {44618#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44619#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:32:03,887 INFO L273 TraceCheckUtils]: 37: Hoare triple {44619#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44620#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:32:03,888 INFO L273 TraceCheckUtils]: 38: Hoare triple {44620#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44621#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:32:03,889 INFO L273 TraceCheckUtils]: 39: Hoare triple {44621#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44622#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:32:03,890 INFO L273 TraceCheckUtils]: 40: Hoare triple {44622#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44623#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:32:03,890 INFO L273 TraceCheckUtils]: 41: Hoare triple {44623#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44624#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:32:03,891 INFO L273 TraceCheckUtils]: 42: Hoare triple {44624#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44625#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:32:03,892 INFO L273 TraceCheckUtils]: 43: Hoare triple {44625#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44626#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:32:03,893 INFO L273 TraceCheckUtils]: 44: Hoare triple {44626#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44627#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:32:03,894 INFO L273 TraceCheckUtils]: 45: Hoare triple {44627#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44628#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:32:03,895 INFO L273 TraceCheckUtils]: 46: Hoare triple {44628#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44629#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:32:03,896 INFO L273 TraceCheckUtils]: 47: Hoare triple {44629#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44630#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:32:03,897 INFO L273 TraceCheckUtils]: 48: Hoare triple {44630#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44631#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:32:03,898 INFO L273 TraceCheckUtils]: 49: Hoare triple {44631#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44632#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:32:03,898 INFO L273 TraceCheckUtils]: 50: Hoare triple {44632#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44633#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:32:03,899 INFO L273 TraceCheckUtils]: 51: Hoare triple {44633#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44634#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:32:03,900 INFO L273 TraceCheckUtils]: 52: Hoare triple {44634#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44635#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:32:03,901 INFO L273 TraceCheckUtils]: 53: Hoare triple {44635#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44636#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:32:03,902 INFO L273 TraceCheckUtils]: 54: Hoare triple {44636#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44637#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:32:03,903 INFO L273 TraceCheckUtils]: 55: Hoare triple {44637#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44638#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:32:03,904 INFO L273 TraceCheckUtils]: 56: Hoare triple {44638#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44639#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:32:03,904 INFO L273 TraceCheckUtils]: 57: Hoare triple {44639#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44640#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:32:03,905 INFO L273 TraceCheckUtils]: 58: Hoare triple {44640#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44641#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:32:03,906 INFO L273 TraceCheckUtils]: 59: Hoare triple {44641#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44642#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:32:03,907 INFO L273 TraceCheckUtils]: 60: Hoare triple {44642#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44643#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:32:03,908 INFO L273 TraceCheckUtils]: 61: Hoare triple {44643#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44644#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:32:03,909 INFO L273 TraceCheckUtils]: 62: Hoare triple {44644#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44645#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:32:03,910 INFO L273 TraceCheckUtils]: 63: Hoare triple {44645#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44646#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:32:03,910 INFO L273 TraceCheckUtils]: 64: Hoare triple {44646#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44647#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:32:03,911 INFO L273 TraceCheckUtils]: 65: Hoare triple {44647#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44648#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:32:03,912 INFO L273 TraceCheckUtils]: 66: Hoare triple {44648#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44649#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:32:03,913 INFO L273 TraceCheckUtils]: 67: Hoare triple {44649#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44650#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:32:03,914 INFO L273 TraceCheckUtils]: 68: Hoare triple {44650#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44651#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:32:03,915 INFO L273 TraceCheckUtils]: 69: Hoare triple {44651#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44652#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:32:03,916 INFO L273 TraceCheckUtils]: 70: Hoare triple {44652#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44653#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:32:03,917 INFO L273 TraceCheckUtils]: 71: Hoare triple {44653#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44654#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:32:03,918 INFO L273 TraceCheckUtils]: 72: Hoare triple {44654#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44655#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:32:03,918 INFO L273 TraceCheckUtils]: 73: Hoare triple {44655#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44656#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:32:03,919 INFO L273 TraceCheckUtils]: 74: Hoare triple {44656#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44657#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:32:03,920 INFO L273 TraceCheckUtils]: 75: Hoare triple {44657#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44658#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:32:03,921 INFO L273 TraceCheckUtils]: 76: Hoare triple {44658#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44659#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:32:03,922 INFO L273 TraceCheckUtils]: 77: Hoare triple {44659#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44660#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:32:03,923 INFO L273 TraceCheckUtils]: 78: Hoare triple {44660#(<= ULTIMATE.start_main_~i~4 77)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {44582#false} is VALID [2018-12-18 22:32:03,923 INFO L273 TraceCheckUtils]: 79: Hoare triple {44582#false} assume !false; {44582#false} is VALID [2018-12-18 22:32:03,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:32:03,929 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:32:11,294 INFO L273 TraceCheckUtils]: 79: Hoare triple {44582#false} assume !false; {44582#false} is VALID [2018-12-18 22:32:11,294 INFO L273 TraceCheckUtils]: 78: Hoare triple {44904#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {44582#false} is VALID [2018-12-18 22:32:11,295 INFO L273 TraceCheckUtils]: 77: Hoare triple {44908#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44904#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:32:11,296 INFO L273 TraceCheckUtils]: 76: Hoare triple {44912#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44908#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:32:11,297 INFO L273 TraceCheckUtils]: 75: Hoare triple {44916#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44912#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:32:11,297 INFO L273 TraceCheckUtils]: 74: Hoare triple {44920#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44916#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:32:11,298 INFO L273 TraceCheckUtils]: 73: Hoare triple {44924#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44920#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:32:11,299 INFO L273 TraceCheckUtils]: 72: Hoare triple {44928#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44924#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:32:11,299 INFO L273 TraceCheckUtils]: 71: Hoare triple {44932#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44928#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:32:11,300 INFO L273 TraceCheckUtils]: 70: Hoare triple {44936#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44932#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:32:11,301 INFO L273 TraceCheckUtils]: 69: Hoare triple {44940#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44936#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:32:11,302 INFO L273 TraceCheckUtils]: 68: Hoare triple {44944#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44940#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:32:11,303 INFO L273 TraceCheckUtils]: 67: Hoare triple {44948#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44944#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:32:11,304 INFO L273 TraceCheckUtils]: 66: Hoare triple {44952#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44948#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:32:11,305 INFO L273 TraceCheckUtils]: 65: Hoare triple {44956#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44952#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:32:11,305 INFO L273 TraceCheckUtils]: 64: Hoare triple {44960#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44956#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:32:11,306 INFO L273 TraceCheckUtils]: 63: Hoare triple {44964#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44960#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:32:11,307 INFO L273 TraceCheckUtils]: 62: Hoare triple {44968#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44964#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:32:11,308 INFO L273 TraceCheckUtils]: 61: Hoare triple {44972#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44968#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:32:11,309 INFO L273 TraceCheckUtils]: 60: Hoare triple {44976#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44972#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:32:11,310 INFO L273 TraceCheckUtils]: 59: Hoare triple {44980#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44976#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:32:11,311 INFO L273 TraceCheckUtils]: 58: Hoare triple {44984#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44980#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:32:11,312 INFO L273 TraceCheckUtils]: 57: Hoare triple {44988#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44984#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:32:11,312 INFO L273 TraceCheckUtils]: 56: Hoare triple {44992#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44988#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:32:11,313 INFO L273 TraceCheckUtils]: 55: Hoare triple {44996#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44992#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:32:11,314 INFO L273 TraceCheckUtils]: 54: Hoare triple {45000#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44996#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:32:11,315 INFO L273 TraceCheckUtils]: 53: Hoare triple {45004#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45000#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:32:11,316 INFO L273 TraceCheckUtils]: 52: Hoare triple {45008#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45004#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:32:11,317 INFO L273 TraceCheckUtils]: 51: Hoare triple {45012#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45008#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:32:11,318 INFO L273 TraceCheckUtils]: 50: Hoare triple {45016#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45012#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:32:11,319 INFO L273 TraceCheckUtils]: 49: Hoare triple {45020#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45016#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:32:11,319 INFO L273 TraceCheckUtils]: 48: Hoare triple {45024#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45020#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:32:11,320 INFO L273 TraceCheckUtils]: 47: Hoare triple {45028#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45024#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:32:11,321 INFO L273 TraceCheckUtils]: 46: Hoare triple {45032#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45028#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:32:11,322 INFO L273 TraceCheckUtils]: 45: Hoare triple {45036#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45032#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:32:11,323 INFO L273 TraceCheckUtils]: 44: Hoare triple {45040#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45036#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:32:11,324 INFO L273 TraceCheckUtils]: 43: Hoare triple {45044#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45040#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:32:11,325 INFO L273 TraceCheckUtils]: 42: Hoare triple {45048#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45044#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:32:11,325 INFO L273 TraceCheckUtils]: 41: Hoare triple {45052#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45048#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:32:11,326 INFO L273 TraceCheckUtils]: 40: Hoare triple {45056#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45052#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:32:11,327 INFO L273 TraceCheckUtils]: 39: Hoare triple {45060#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45056#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:32:11,328 INFO L273 TraceCheckUtils]: 38: Hoare triple {45064#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45060#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:32:11,329 INFO L273 TraceCheckUtils]: 37: Hoare triple {45068#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45064#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:32:11,330 INFO L273 TraceCheckUtils]: 36: Hoare triple {45072#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45068#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:32:11,331 INFO L273 TraceCheckUtils]: 35: Hoare triple {45076#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45072#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:32:11,332 INFO L273 TraceCheckUtils]: 34: Hoare triple {45080#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45076#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:32:11,333 INFO L273 TraceCheckUtils]: 33: Hoare triple {45084#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45080#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:32:11,333 INFO L273 TraceCheckUtils]: 32: Hoare triple {45088#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45084#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:32:11,334 INFO L273 TraceCheckUtils]: 31: Hoare triple {45092#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45088#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:32:11,335 INFO L273 TraceCheckUtils]: 30: Hoare triple {45096#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45092#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:32:11,336 INFO L273 TraceCheckUtils]: 29: Hoare triple {45100#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45096#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:32:11,337 INFO L273 TraceCheckUtils]: 28: Hoare triple {45104#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45100#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:32:11,338 INFO L273 TraceCheckUtils]: 27: Hoare triple {45108#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45104#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:32:11,339 INFO L273 TraceCheckUtils]: 26: Hoare triple {45112#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45108#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:32:11,340 INFO L273 TraceCheckUtils]: 25: Hoare triple {45116#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45112#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:32:11,340 INFO L273 TraceCheckUtils]: 24: Hoare triple {45120#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45116#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:32:11,341 INFO L273 TraceCheckUtils]: 23: Hoare triple {45124#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45120#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:32:11,342 INFO L273 TraceCheckUtils]: 22: Hoare triple {45128#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45124#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:32:11,343 INFO L273 TraceCheckUtils]: 21: Hoare triple {45132#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45128#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:32:11,344 INFO L273 TraceCheckUtils]: 20: Hoare triple {45136#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45132#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:32:11,345 INFO L273 TraceCheckUtils]: 19: Hoare triple {45140#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45136#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:32:11,346 INFO L273 TraceCheckUtils]: 18: Hoare triple {45144#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45140#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:32:11,346 INFO L273 TraceCheckUtils]: 17: Hoare triple {45148#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45144#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:32:11,347 INFO L273 TraceCheckUtils]: 16: Hoare triple {45152#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45148#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:32:11,348 INFO L273 TraceCheckUtils]: 15: Hoare triple {45156#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45152#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:32:11,349 INFO L273 TraceCheckUtils]: 14: Hoare triple {45160#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45156#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:32:11,350 INFO L273 TraceCheckUtils]: 13: Hoare triple {45164#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45160#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:32:11,351 INFO L273 TraceCheckUtils]: 12: Hoare triple {45168#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45164#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:32:11,352 INFO L273 TraceCheckUtils]: 11: Hoare triple {45172#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45168#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:32:11,353 INFO L273 TraceCheckUtils]: 10: Hoare triple {45176#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45172#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:32:11,353 INFO L273 TraceCheckUtils]: 9: Hoare triple {45180#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45176#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:32:11,354 INFO L273 TraceCheckUtils]: 8: Hoare triple {45184#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45180#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:32:11,355 INFO L273 TraceCheckUtils]: 7: Hoare triple {45188#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45184#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:32:11,356 INFO L273 TraceCheckUtils]: 6: Hoare triple {45192#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45188#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:32:11,357 INFO L273 TraceCheckUtils]: 5: Hoare triple {45196#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45192#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:32:11,358 INFO L273 TraceCheckUtils]: 4: Hoare triple {45200#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45196#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:32:11,359 INFO L273 TraceCheckUtils]: 3: Hoare triple {45204#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45200#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:32:11,360 INFO L273 TraceCheckUtils]: 2: Hoare triple {45208#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45204#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:32:11,360 INFO L273 TraceCheckUtils]: 1: Hoare triple {45212#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45208#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:32:11,361 INFO L273 TraceCheckUtils]: 0: Hoare triple {44581#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {45212#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:32:11,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:32:11,387 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:32:11,387 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [79, 79, 79] total 157 [2018-12-18 22:32:11,388 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:32:11,388 INFO L78 Accepts]: Start accepts. Automaton has 80 states. Word has length 80 [2018-12-18 22:32:11,388 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:32:11,388 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 80 states. [2018-12-18 22:32:11,444 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:32:11,445 INFO L459 AbstractCegarLoop]: Interpolant automaton has 80 states [2018-12-18 22:32:11,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2018-12-18 22:32:11,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12403, Invalid=12403, Unknown=0, NotChecked=0, Total=24806 [2018-12-18 22:32:11,447 INFO L87 Difference]: Start difference. First operand 81 states and 81 transitions. Second operand 80 states. [2018-12-18 22:32:11,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:32:11,933 INFO L93 Difference]: Finished difference Result 84 states and 84 transitions. [2018-12-18 22:32:11,933 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2018-12-18 22:32:11,934 INFO L78 Accepts]: Start accepts. Automaton has 80 states. Word has length 80 [2018-12-18 22:32:11,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:32:11,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-12-18 22:32:11,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 84 transitions. [2018-12-18 22:32:11,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-12-18 22:32:11,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 84 transitions. [2018-12-18 22:32:11,936 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 80 states and 84 transitions. [2018-12-18 22:32:11,995 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:32:11,997 INFO L225 Difference]: With dead ends: 84 [2018-12-18 22:32:11,997 INFO L226 Difference]: Without dead ends: 82 [2018-12-18 22:32:11,998 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 237 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 156 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.3s TimeCoverageRelationStatistics Valid=12403, Invalid=12403, Unknown=0, NotChecked=0, Total=24806 [2018-12-18 22:32:11,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2018-12-18 22:32:12,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 82. [2018-12-18 22:32:12,078 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:32:12,078 INFO L82 GeneralOperation]: Start isEquivalent. First operand 82 states. Second operand 82 states. [2018-12-18 22:32:12,079 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand 82 states. [2018-12-18 22:32:12,079 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 82 states. [2018-12-18 22:32:12,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:32:12,080 INFO L93 Difference]: Finished difference Result 82 states and 82 transitions. [2018-12-18 22:32:12,080 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 82 transitions. [2018-12-18 22:32:12,080 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:32:12,080 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:32:12,081 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand 82 states. [2018-12-18 22:32:12,081 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 82 states. [2018-12-18 22:32:12,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:32:12,081 INFO L93 Difference]: Finished difference Result 82 states and 82 transitions. [2018-12-18 22:32:12,081 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 82 transitions. [2018-12-18 22:32:12,082 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:32:12,082 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:32:12,082 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:32:12,082 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:32:12,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-12-18 22:32:12,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 82 transitions. [2018-12-18 22:32:12,083 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 82 transitions. Word has length 80 [2018-12-18 22:32:12,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:32:12,083 INFO L480 AbstractCegarLoop]: Abstraction has 82 states and 82 transitions. [2018-12-18 22:32:12,083 INFO L481 AbstractCegarLoop]: Interpolant automaton has 80 states. [2018-12-18 22:32:12,083 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 82 transitions. [2018-12-18 22:32:12,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-18 22:32:12,083 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:32:12,083 INFO L402 BasicCegarLoop]: trace histogram [78, 1, 1, 1] [2018-12-18 22:32:12,083 INFO L423 AbstractCegarLoop]: === Iteration 79 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:32:12,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:32:12,084 INFO L82 PathProgramCache]: Analyzing trace with hash 1375792355, now seen corresponding path program 78 times [2018-12-18 22:32:12,084 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:32:12,084 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:32:12,084 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:32:12,084 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:32:12,084 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:32:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:32:15,500 INFO L273 TraceCheckUtils]: 0: Hoare triple {45706#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {45708#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:32:15,501 INFO L273 TraceCheckUtils]: 1: Hoare triple {45708#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45709#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:32:15,502 INFO L273 TraceCheckUtils]: 2: Hoare triple {45709#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45710#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:32:15,503 INFO L273 TraceCheckUtils]: 3: Hoare triple {45710#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45711#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:32:15,504 INFO L273 TraceCheckUtils]: 4: Hoare triple {45711#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45712#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:32:15,505 INFO L273 TraceCheckUtils]: 5: Hoare triple {45712#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45713#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:32:15,506 INFO L273 TraceCheckUtils]: 6: Hoare triple {45713#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45714#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:32:15,506 INFO L273 TraceCheckUtils]: 7: Hoare triple {45714#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45715#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:32:15,507 INFO L273 TraceCheckUtils]: 8: Hoare triple {45715#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45716#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:32:15,508 INFO L273 TraceCheckUtils]: 9: Hoare triple {45716#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45717#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:32:15,509 INFO L273 TraceCheckUtils]: 10: Hoare triple {45717#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45718#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:32:15,510 INFO L273 TraceCheckUtils]: 11: Hoare triple {45718#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45719#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:32:15,511 INFO L273 TraceCheckUtils]: 12: Hoare triple {45719#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45720#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:32:15,512 INFO L273 TraceCheckUtils]: 13: Hoare triple {45720#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45721#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:32:15,512 INFO L273 TraceCheckUtils]: 14: Hoare triple {45721#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45722#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:32:15,513 INFO L273 TraceCheckUtils]: 15: Hoare triple {45722#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45723#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:32:15,514 INFO L273 TraceCheckUtils]: 16: Hoare triple {45723#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45724#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:32:15,515 INFO L273 TraceCheckUtils]: 17: Hoare triple {45724#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45725#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:32:15,516 INFO L273 TraceCheckUtils]: 18: Hoare triple {45725#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45726#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:32:15,517 INFO L273 TraceCheckUtils]: 19: Hoare triple {45726#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45727#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:32:15,518 INFO L273 TraceCheckUtils]: 20: Hoare triple {45727#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45728#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:32:15,519 INFO L273 TraceCheckUtils]: 21: Hoare triple {45728#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45729#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:32:15,519 INFO L273 TraceCheckUtils]: 22: Hoare triple {45729#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45730#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:32:15,520 INFO L273 TraceCheckUtils]: 23: Hoare triple {45730#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45731#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:32:15,521 INFO L273 TraceCheckUtils]: 24: Hoare triple {45731#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45732#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:32:15,522 INFO L273 TraceCheckUtils]: 25: Hoare triple {45732#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45733#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:32:15,523 INFO L273 TraceCheckUtils]: 26: Hoare triple {45733#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45734#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:32:15,524 INFO L273 TraceCheckUtils]: 27: Hoare triple {45734#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45735#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:32:15,525 INFO L273 TraceCheckUtils]: 28: Hoare triple {45735#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45736#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:32:15,526 INFO L273 TraceCheckUtils]: 29: Hoare triple {45736#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45737#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:32:15,526 INFO L273 TraceCheckUtils]: 30: Hoare triple {45737#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45738#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:32:15,527 INFO L273 TraceCheckUtils]: 31: Hoare triple {45738#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45739#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:32:15,528 INFO L273 TraceCheckUtils]: 32: Hoare triple {45739#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45740#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:32:15,529 INFO L273 TraceCheckUtils]: 33: Hoare triple {45740#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45741#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:32:15,530 INFO L273 TraceCheckUtils]: 34: Hoare triple {45741#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45742#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:32:15,531 INFO L273 TraceCheckUtils]: 35: Hoare triple {45742#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45743#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:32:15,531 INFO L273 TraceCheckUtils]: 36: Hoare triple {45743#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45744#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:32:15,532 INFO L273 TraceCheckUtils]: 37: Hoare triple {45744#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45745#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:32:15,533 INFO L273 TraceCheckUtils]: 38: Hoare triple {45745#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45746#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:32:15,534 INFO L273 TraceCheckUtils]: 39: Hoare triple {45746#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45747#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:32:15,535 INFO L273 TraceCheckUtils]: 40: Hoare triple {45747#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45748#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:32:15,536 INFO L273 TraceCheckUtils]: 41: Hoare triple {45748#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45749#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:32:15,537 INFO L273 TraceCheckUtils]: 42: Hoare triple {45749#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45750#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:32:15,538 INFO L273 TraceCheckUtils]: 43: Hoare triple {45750#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45751#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:32:15,538 INFO L273 TraceCheckUtils]: 44: Hoare triple {45751#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45752#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:32:15,539 INFO L273 TraceCheckUtils]: 45: Hoare triple {45752#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45753#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:32:15,540 INFO L273 TraceCheckUtils]: 46: Hoare triple {45753#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45754#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:32:15,541 INFO L273 TraceCheckUtils]: 47: Hoare triple {45754#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45755#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:32:15,542 INFO L273 TraceCheckUtils]: 48: Hoare triple {45755#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45756#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:32:15,543 INFO L273 TraceCheckUtils]: 49: Hoare triple {45756#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45757#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:32:15,544 INFO L273 TraceCheckUtils]: 50: Hoare triple {45757#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45758#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:32:15,545 INFO L273 TraceCheckUtils]: 51: Hoare triple {45758#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45759#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:32:15,546 INFO L273 TraceCheckUtils]: 52: Hoare triple {45759#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45760#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:32:15,546 INFO L273 TraceCheckUtils]: 53: Hoare triple {45760#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45761#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:32:15,547 INFO L273 TraceCheckUtils]: 54: Hoare triple {45761#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45762#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:32:15,548 INFO L273 TraceCheckUtils]: 55: Hoare triple {45762#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45763#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:32:15,549 INFO L273 TraceCheckUtils]: 56: Hoare triple {45763#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45764#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:32:15,550 INFO L273 TraceCheckUtils]: 57: Hoare triple {45764#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45765#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:32:15,551 INFO L273 TraceCheckUtils]: 58: Hoare triple {45765#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45766#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:32:15,552 INFO L273 TraceCheckUtils]: 59: Hoare triple {45766#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45767#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:32:15,552 INFO L273 TraceCheckUtils]: 60: Hoare triple {45767#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45768#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:32:15,553 INFO L273 TraceCheckUtils]: 61: Hoare triple {45768#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45769#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:32:15,554 INFO L273 TraceCheckUtils]: 62: Hoare triple {45769#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45770#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:32:15,555 INFO L273 TraceCheckUtils]: 63: Hoare triple {45770#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45771#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:32:15,556 INFO L273 TraceCheckUtils]: 64: Hoare triple {45771#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45772#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:32:15,557 INFO L273 TraceCheckUtils]: 65: Hoare triple {45772#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45773#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:32:15,558 INFO L273 TraceCheckUtils]: 66: Hoare triple {45773#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45774#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:32:15,559 INFO L273 TraceCheckUtils]: 67: Hoare triple {45774#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45775#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:32:15,559 INFO L273 TraceCheckUtils]: 68: Hoare triple {45775#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45776#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:32:15,560 INFO L273 TraceCheckUtils]: 69: Hoare triple {45776#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45777#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:32:15,561 INFO L273 TraceCheckUtils]: 70: Hoare triple {45777#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45778#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:32:15,562 INFO L273 TraceCheckUtils]: 71: Hoare triple {45778#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45779#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:32:15,563 INFO L273 TraceCheckUtils]: 72: Hoare triple {45779#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45780#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:32:15,564 INFO L273 TraceCheckUtils]: 73: Hoare triple {45780#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45781#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:32:15,565 INFO L273 TraceCheckUtils]: 74: Hoare triple {45781#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45782#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:32:15,566 INFO L273 TraceCheckUtils]: 75: Hoare triple {45782#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45783#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:32:15,566 INFO L273 TraceCheckUtils]: 76: Hoare triple {45783#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45784#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:32:15,567 INFO L273 TraceCheckUtils]: 77: Hoare triple {45784#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45785#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:32:15,568 INFO L273 TraceCheckUtils]: 78: Hoare triple {45785#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45786#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:32:15,569 INFO L273 TraceCheckUtils]: 79: Hoare triple {45786#(<= ULTIMATE.start_main_~i~4 78)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {45707#false} is VALID [2018-12-18 22:32:15,569 INFO L273 TraceCheckUtils]: 80: Hoare triple {45707#false} assume !false; {45707#false} is VALID [2018-12-18 22:32:15,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:32:15,574 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:32:15,575 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:32:15,575 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:32:15,575 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:32:15,575 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:32:15,575 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 79 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:32:15,583 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:32:15,583 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:32:15,664 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:32:15,664 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:32:15,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:32:15,708 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:32:16,287 INFO L273 TraceCheckUtils]: 0: Hoare triple {45706#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {45708#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:32:16,288 INFO L273 TraceCheckUtils]: 1: Hoare triple {45708#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45709#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:32:16,289 INFO L273 TraceCheckUtils]: 2: Hoare triple {45709#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45710#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:32:16,290 INFO L273 TraceCheckUtils]: 3: Hoare triple {45710#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45711#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:32:16,291 INFO L273 TraceCheckUtils]: 4: Hoare triple {45711#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45712#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:32:16,292 INFO L273 TraceCheckUtils]: 5: Hoare triple {45712#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45713#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:32:16,292 INFO L273 TraceCheckUtils]: 6: Hoare triple {45713#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45714#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:32:16,293 INFO L273 TraceCheckUtils]: 7: Hoare triple {45714#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45715#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:32:16,294 INFO L273 TraceCheckUtils]: 8: Hoare triple {45715#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45716#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:32:16,295 INFO L273 TraceCheckUtils]: 9: Hoare triple {45716#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45717#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:32:16,296 INFO L273 TraceCheckUtils]: 10: Hoare triple {45717#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45718#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:32:16,297 INFO L273 TraceCheckUtils]: 11: Hoare triple {45718#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45719#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:32:16,298 INFO L273 TraceCheckUtils]: 12: Hoare triple {45719#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45720#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:32:16,299 INFO L273 TraceCheckUtils]: 13: Hoare triple {45720#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45721#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:32:16,300 INFO L273 TraceCheckUtils]: 14: Hoare triple {45721#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45722#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:32:16,300 INFO L273 TraceCheckUtils]: 15: Hoare triple {45722#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45723#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:32:16,301 INFO L273 TraceCheckUtils]: 16: Hoare triple {45723#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45724#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:32:16,302 INFO L273 TraceCheckUtils]: 17: Hoare triple {45724#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45725#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:32:16,303 INFO L273 TraceCheckUtils]: 18: Hoare triple {45725#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45726#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:32:16,304 INFO L273 TraceCheckUtils]: 19: Hoare triple {45726#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45727#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:32:16,305 INFO L273 TraceCheckUtils]: 20: Hoare triple {45727#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45728#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:32:16,306 INFO L273 TraceCheckUtils]: 21: Hoare triple {45728#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45729#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:32:16,307 INFO L273 TraceCheckUtils]: 22: Hoare triple {45729#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45730#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:32:16,307 INFO L273 TraceCheckUtils]: 23: Hoare triple {45730#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45731#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:32:16,308 INFO L273 TraceCheckUtils]: 24: Hoare triple {45731#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45732#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:32:16,309 INFO L273 TraceCheckUtils]: 25: Hoare triple {45732#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45733#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:32:16,310 INFO L273 TraceCheckUtils]: 26: Hoare triple {45733#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45734#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:32:16,311 INFO L273 TraceCheckUtils]: 27: Hoare triple {45734#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45735#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:32:16,312 INFO L273 TraceCheckUtils]: 28: Hoare triple {45735#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45736#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:32:16,313 INFO L273 TraceCheckUtils]: 29: Hoare triple {45736#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45737#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:32:16,313 INFO L273 TraceCheckUtils]: 30: Hoare triple {45737#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45738#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:32:16,314 INFO L273 TraceCheckUtils]: 31: Hoare triple {45738#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45739#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:32:16,315 INFO L273 TraceCheckUtils]: 32: Hoare triple {45739#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45740#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:32:16,316 INFO L273 TraceCheckUtils]: 33: Hoare triple {45740#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45741#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:32:16,317 INFO L273 TraceCheckUtils]: 34: Hoare triple {45741#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45742#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:32:16,318 INFO L273 TraceCheckUtils]: 35: Hoare triple {45742#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45743#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:32:16,319 INFO L273 TraceCheckUtils]: 36: Hoare triple {45743#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45744#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:32:16,320 INFO L273 TraceCheckUtils]: 37: Hoare triple {45744#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45745#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:32:16,320 INFO L273 TraceCheckUtils]: 38: Hoare triple {45745#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45746#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:32:16,321 INFO L273 TraceCheckUtils]: 39: Hoare triple {45746#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45747#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:32:16,322 INFO L273 TraceCheckUtils]: 40: Hoare triple {45747#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45748#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:32:16,323 INFO L273 TraceCheckUtils]: 41: Hoare triple {45748#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45749#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:32:16,324 INFO L273 TraceCheckUtils]: 42: Hoare triple {45749#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45750#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:32:16,325 INFO L273 TraceCheckUtils]: 43: Hoare triple {45750#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45751#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:32:16,325 INFO L273 TraceCheckUtils]: 44: Hoare triple {45751#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45752#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:32:16,326 INFO L273 TraceCheckUtils]: 45: Hoare triple {45752#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45753#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:32:16,327 INFO L273 TraceCheckUtils]: 46: Hoare triple {45753#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45754#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:32:16,328 INFO L273 TraceCheckUtils]: 47: Hoare triple {45754#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45755#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:32:16,329 INFO L273 TraceCheckUtils]: 48: Hoare triple {45755#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45756#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:32:16,330 INFO L273 TraceCheckUtils]: 49: Hoare triple {45756#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45757#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:32:16,331 INFO L273 TraceCheckUtils]: 50: Hoare triple {45757#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45758#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:32:16,331 INFO L273 TraceCheckUtils]: 51: Hoare triple {45758#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45759#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:32:16,332 INFO L273 TraceCheckUtils]: 52: Hoare triple {45759#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45760#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:32:16,333 INFO L273 TraceCheckUtils]: 53: Hoare triple {45760#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45761#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:32:16,334 INFO L273 TraceCheckUtils]: 54: Hoare triple {45761#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45762#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:32:16,335 INFO L273 TraceCheckUtils]: 55: Hoare triple {45762#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45763#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:32:16,336 INFO L273 TraceCheckUtils]: 56: Hoare triple {45763#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45764#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:32:16,336 INFO L273 TraceCheckUtils]: 57: Hoare triple {45764#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45765#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:32:16,337 INFO L273 TraceCheckUtils]: 58: Hoare triple {45765#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45766#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:32:16,338 INFO L273 TraceCheckUtils]: 59: Hoare triple {45766#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45767#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:32:16,339 INFO L273 TraceCheckUtils]: 60: Hoare triple {45767#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45768#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:32:16,340 INFO L273 TraceCheckUtils]: 61: Hoare triple {45768#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45769#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:32:16,341 INFO L273 TraceCheckUtils]: 62: Hoare triple {45769#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45770#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:32:16,341 INFO L273 TraceCheckUtils]: 63: Hoare triple {45770#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45771#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:32:16,342 INFO L273 TraceCheckUtils]: 64: Hoare triple {45771#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45772#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:32:16,343 INFO L273 TraceCheckUtils]: 65: Hoare triple {45772#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45773#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:32:16,344 INFO L273 TraceCheckUtils]: 66: Hoare triple {45773#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45774#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:32:16,345 INFO L273 TraceCheckUtils]: 67: Hoare triple {45774#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45775#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:32:16,346 INFO L273 TraceCheckUtils]: 68: Hoare triple {45775#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45776#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:32:16,346 INFO L273 TraceCheckUtils]: 69: Hoare triple {45776#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45777#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:32:16,347 INFO L273 TraceCheckUtils]: 70: Hoare triple {45777#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45778#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:32:16,348 INFO L273 TraceCheckUtils]: 71: Hoare triple {45778#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45779#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:32:16,349 INFO L273 TraceCheckUtils]: 72: Hoare triple {45779#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45780#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:32:16,350 INFO L273 TraceCheckUtils]: 73: Hoare triple {45780#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45781#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:32:16,351 INFO L273 TraceCheckUtils]: 74: Hoare triple {45781#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45782#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:32:16,352 INFO L273 TraceCheckUtils]: 75: Hoare triple {45782#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45783#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:32:16,352 INFO L273 TraceCheckUtils]: 76: Hoare triple {45783#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45784#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:32:16,353 INFO L273 TraceCheckUtils]: 77: Hoare triple {45784#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45785#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:32:16,354 INFO L273 TraceCheckUtils]: 78: Hoare triple {45785#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45786#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:32:16,355 INFO L273 TraceCheckUtils]: 79: Hoare triple {45786#(<= ULTIMATE.start_main_~i~4 78)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {45707#false} is VALID [2018-12-18 22:32:16,355 INFO L273 TraceCheckUtils]: 80: Hoare triple {45707#false} assume !false; {45707#false} is VALID [2018-12-18 22:32:16,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:32:16,360 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:32:23,941 INFO L273 TraceCheckUtils]: 80: Hoare triple {45707#false} assume !false; {45707#false} is VALID [2018-12-18 22:32:23,942 INFO L273 TraceCheckUtils]: 79: Hoare triple {46033#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {45707#false} is VALID [2018-12-18 22:32:23,942 INFO L273 TraceCheckUtils]: 78: Hoare triple {46037#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46033#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:32:23,944 INFO L273 TraceCheckUtils]: 77: Hoare triple {46041#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46037#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:32:23,944 INFO L273 TraceCheckUtils]: 76: Hoare triple {46045#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46041#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:32:23,947 INFO L273 TraceCheckUtils]: 75: Hoare triple {46049#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46045#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:32:23,948 INFO L273 TraceCheckUtils]: 74: Hoare triple {46053#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46049#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:32:23,949 INFO L273 TraceCheckUtils]: 73: Hoare triple {46057#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46053#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:32:23,949 INFO L273 TraceCheckUtils]: 72: Hoare triple {46061#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46057#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:32:23,951 INFO L273 TraceCheckUtils]: 71: Hoare triple {46065#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46061#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:32:23,951 INFO L273 TraceCheckUtils]: 70: Hoare triple {46069#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46065#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:32:23,953 INFO L273 TraceCheckUtils]: 69: Hoare triple {46073#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46069#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:32:23,954 INFO L273 TraceCheckUtils]: 68: Hoare triple {46077#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46073#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:32:23,955 INFO L273 TraceCheckUtils]: 67: Hoare triple {46081#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46077#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:32:23,957 INFO L273 TraceCheckUtils]: 66: Hoare triple {46085#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46081#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:32:23,959 INFO L273 TraceCheckUtils]: 65: Hoare triple {46089#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46085#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:32:23,959 INFO L273 TraceCheckUtils]: 64: Hoare triple {46093#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46089#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:32:23,961 INFO L273 TraceCheckUtils]: 63: Hoare triple {46097#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46093#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:32:23,961 INFO L273 TraceCheckUtils]: 62: Hoare triple {46101#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46097#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:32:23,963 INFO L273 TraceCheckUtils]: 61: Hoare triple {46105#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46101#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:32:23,963 INFO L273 TraceCheckUtils]: 60: Hoare triple {46109#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46105#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:32:23,966 INFO L273 TraceCheckUtils]: 59: Hoare triple {46113#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46109#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:32:23,966 INFO L273 TraceCheckUtils]: 58: Hoare triple {46117#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46113#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:32:23,968 INFO L273 TraceCheckUtils]: 57: Hoare triple {46121#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46117#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:32:23,968 INFO L273 TraceCheckUtils]: 56: Hoare triple {46125#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46121#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:32:23,971 INFO L273 TraceCheckUtils]: 55: Hoare triple {46129#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46125#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:32:23,971 INFO L273 TraceCheckUtils]: 54: Hoare triple {46133#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46129#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:32:23,973 INFO L273 TraceCheckUtils]: 53: Hoare triple {46137#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46133#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:32:23,973 INFO L273 TraceCheckUtils]: 52: Hoare triple {46141#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46137#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:32:23,975 INFO L273 TraceCheckUtils]: 51: Hoare triple {46145#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46141#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:32:23,975 INFO L273 TraceCheckUtils]: 50: Hoare triple {46149#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46145#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:32:23,977 INFO L273 TraceCheckUtils]: 49: Hoare triple {46153#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46149#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:32:23,977 INFO L273 TraceCheckUtils]: 48: Hoare triple {46157#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46153#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:32:23,979 INFO L273 TraceCheckUtils]: 47: Hoare triple {46161#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46157#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:32:23,979 INFO L273 TraceCheckUtils]: 46: Hoare triple {46165#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46161#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:32:23,981 INFO L273 TraceCheckUtils]: 45: Hoare triple {46169#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46165#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:32:23,984 INFO L273 TraceCheckUtils]: 44: Hoare triple {46173#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46169#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:32:23,986 INFO L273 TraceCheckUtils]: 43: Hoare triple {46177#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46173#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:32:23,986 INFO L273 TraceCheckUtils]: 42: Hoare triple {46181#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46177#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:32:23,988 INFO L273 TraceCheckUtils]: 41: Hoare triple {46185#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46181#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:32:23,988 INFO L273 TraceCheckUtils]: 40: Hoare triple {46189#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46185#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:32:23,990 INFO L273 TraceCheckUtils]: 39: Hoare triple {46193#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46189#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:32:23,991 INFO L273 TraceCheckUtils]: 38: Hoare triple {46197#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46193#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:32:23,992 INFO L273 TraceCheckUtils]: 37: Hoare triple {46201#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46197#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:32:23,994 INFO L273 TraceCheckUtils]: 36: Hoare triple {46205#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46201#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:32:23,995 INFO L273 TraceCheckUtils]: 35: Hoare triple {46209#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46205#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:32:23,996 INFO L273 TraceCheckUtils]: 34: Hoare triple {46213#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46209#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:32:23,996 INFO L273 TraceCheckUtils]: 33: Hoare triple {46217#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46213#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:32:23,998 INFO L273 TraceCheckUtils]: 32: Hoare triple {46221#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46217#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:32:23,999 INFO L273 TraceCheckUtils]: 31: Hoare triple {46225#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46221#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:32:24,000 INFO L273 TraceCheckUtils]: 30: Hoare triple {46229#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46225#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:32:24,001 INFO L273 TraceCheckUtils]: 29: Hoare triple {46233#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46229#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:32:24,002 INFO L273 TraceCheckUtils]: 28: Hoare triple {46237#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46233#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:32:24,003 INFO L273 TraceCheckUtils]: 27: Hoare triple {46241#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46237#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:32:24,004 INFO L273 TraceCheckUtils]: 26: Hoare triple {46245#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46241#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:32:24,005 INFO L273 TraceCheckUtils]: 25: Hoare triple {46249#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46245#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:32:24,006 INFO L273 TraceCheckUtils]: 24: Hoare triple {46253#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46249#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:32:24,007 INFO L273 TraceCheckUtils]: 23: Hoare triple {46257#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46253#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:32:24,008 INFO L273 TraceCheckUtils]: 22: Hoare triple {46261#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46257#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:32:24,009 INFO L273 TraceCheckUtils]: 21: Hoare triple {46265#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46261#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:32:24,010 INFO L273 TraceCheckUtils]: 20: Hoare triple {46269#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46265#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:32:24,011 INFO L273 TraceCheckUtils]: 19: Hoare triple {46273#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46269#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:32:24,012 INFO L273 TraceCheckUtils]: 18: Hoare triple {46277#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46273#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:32:24,013 INFO L273 TraceCheckUtils]: 17: Hoare triple {46281#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46277#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:32:24,014 INFO L273 TraceCheckUtils]: 16: Hoare triple {46285#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46281#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:32:24,016 INFO L273 TraceCheckUtils]: 15: Hoare triple {46289#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46285#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:32:24,017 INFO L273 TraceCheckUtils]: 14: Hoare triple {46293#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46289#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:32:24,018 INFO L273 TraceCheckUtils]: 13: Hoare triple {46297#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46293#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:32:24,018 INFO L273 TraceCheckUtils]: 12: Hoare triple {46301#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46297#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:32:24,020 INFO L273 TraceCheckUtils]: 11: Hoare triple {46305#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46301#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:32:24,021 INFO L273 TraceCheckUtils]: 10: Hoare triple {46309#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46305#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:32:24,022 INFO L273 TraceCheckUtils]: 9: Hoare triple {46313#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46309#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:32:24,023 INFO L273 TraceCheckUtils]: 8: Hoare triple {46317#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46313#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:32:24,024 INFO L273 TraceCheckUtils]: 7: Hoare triple {46321#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46317#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:32:24,025 INFO L273 TraceCheckUtils]: 6: Hoare triple {46325#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46321#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:32:24,026 INFO L273 TraceCheckUtils]: 5: Hoare triple {46329#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46325#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:32:24,027 INFO L273 TraceCheckUtils]: 4: Hoare triple {46333#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46329#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:32:24,028 INFO L273 TraceCheckUtils]: 3: Hoare triple {46337#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46333#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:32:24,029 INFO L273 TraceCheckUtils]: 2: Hoare triple {46341#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46337#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:32:24,030 INFO L273 TraceCheckUtils]: 1: Hoare triple {46345#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46341#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:32:24,030 INFO L273 TraceCheckUtils]: 0: Hoare triple {45706#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {46345#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:32:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:32:24,055 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:32:24,056 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [80, 80, 80] total 159 [2018-12-18 22:32:24,056 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:32:24,056 INFO L78 Accepts]: Start accepts. Automaton has 81 states. Word has length 81 [2018-12-18 22:32:24,056 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:32:24,056 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 81 states. [2018-12-18 22:32:24,188 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:32:24,189 INFO L459 AbstractCegarLoop]: Interpolant automaton has 81 states [2018-12-18 22:32:24,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2018-12-18 22:32:24,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12720, Invalid=12720, Unknown=0, NotChecked=0, Total=25440 [2018-12-18 22:32:24,190 INFO L87 Difference]: Start difference. First operand 82 states and 82 transitions. Second operand 81 states. [2018-12-18 22:32:24,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:32:24,714 INFO L93 Difference]: Finished difference Result 85 states and 85 transitions. [2018-12-18 22:32:24,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2018-12-18 22:32:24,714 INFO L78 Accepts]: Start accepts. Automaton has 81 states. Word has length 81 [2018-12-18 22:32:24,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:32:24,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2018-12-18 22:32:24,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 85 transitions. [2018-12-18 22:32:24,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2018-12-18 22:32:24,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 85 transitions. [2018-12-18 22:32:24,716 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 81 states and 85 transitions. [2018-12-18 22:32:24,786 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:32:24,787 INFO L225 Difference]: With dead ends: 85 [2018-12-18 22:32:24,788 INFO L226 Difference]: Without dead ends: 83 [2018-12-18 22:32:24,789 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 158 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.3s TimeCoverageRelationStatistics Valid=12720, Invalid=12720, Unknown=0, NotChecked=0, Total=25440 [2018-12-18 22:32:24,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2018-12-18 22:32:24,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2018-12-18 22:32:24,853 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:32:24,853 INFO L82 GeneralOperation]: Start isEquivalent. First operand 83 states. Second operand 83 states. [2018-12-18 22:32:24,853 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand 83 states. [2018-12-18 22:32:24,854 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 83 states. [2018-12-18 22:32:24,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:32:24,855 INFO L93 Difference]: Finished difference Result 83 states and 83 transitions. [2018-12-18 22:32:24,855 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2018-12-18 22:32:24,855 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:32:24,855 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:32:24,855 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand 83 states. [2018-12-18 22:32:24,856 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 83 states. [2018-12-18 22:32:24,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:32:24,856 INFO L93 Difference]: Finished difference Result 83 states and 83 transitions. [2018-12-18 22:32:24,856 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2018-12-18 22:32:24,857 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:32:24,857 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:32:24,857 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:32:24,857 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:32:24,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2018-12-18 22:32:24,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 83 transitions. [2018-12-18 22:32:24,858 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 83 transitions. Word has length 81 [2018-12-18 22:32:24,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:32:24,858 INFO L480 AbstractCegarLoop]: Abstraction has 83 states and 83 transitions. [2018-12-18 22:32:24,858 INFO L481 AbstractCegarLoop]: Interpolant automaton has 81 states. [2018-12-18 22:32:24,858 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2018-12-18 22:32:24,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-18 22:32:24,858 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:32:24,858 INFO L402 BasicCegarLoop]: trace histogram [79, 1, 1, 1] [2018-12-18 22:32:24,858 INFO L423 AbstractCegarLoop]: === Iteration 80 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:32:24,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:32:24,859 INFO L82 PathProgramCache]: Analyzing trace with hash -300108148, now seen corresponding path program 79 times [2018-12-18 22:32:24,859 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:32:24,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:32:24,859 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:32:24,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:32:24,859 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:32:24,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:32:27,529 INFO L273 TraceCheckUtils]: 0: Hoare triple {46845#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {46847#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:32:27,530 INFO L273 TraceCheckUtils]: 1: Hoare triple {46847#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46848#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:32:27,531 INFO L273 TraceCheckUtils]: 2: Hoare triple {46848#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46849#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:32:27,532 INFO L273 TraceCheckUtils]: 3: Hoare triple {46849#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46850#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:32:27,533 INFO L273 TraceCheckUtils]: 4: Hoare triple {46850#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46851#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:32:27,534 INFO L273 TraceCheckUtils]: 5: Hoare triple {46851#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46852#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:32:27,535 INFO L273 TraceCheckUtils]: 6: Hoare triple {46852#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46853#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:32:27,535 INFO L273 TraceCheckUtils]: 7: Hoare triple {46853#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46854#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:32:27,536 INFO L273 TraceCheckUtils]: 8: Hoare triple {46854#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46855#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:32:27,537 INFO L273 TraceCheckUtils]: 9: Hoare triple {46855#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46856#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:32:27,538 INFO L273 TraceCheckUtils]: 10: Hoare triple {46856#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46857#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:32:27,539 INFO L273 TraceCheckUtils]: 11: Hoare triple {46857#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46858#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:32:27,540 INFO L273 TraceCheckUtils]: 12: Hoare triple {46858#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46859#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:32:27,541 INFO L273 TraceCheckUtils]: 13: Hoare triple {46859#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46860#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:32:27,542 INFO L273 TraceCheckUtils]: 14: Hoare triple {46860#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46861#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:32:27,542 INFO L273 TraceCheckUtils]: 15: Hoare triple {46861#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46862#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:32:27,543 INFO L273 TraceCheckUtils]: 16: Hoare triple {46862#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46863#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:32:27,544 INFO L273 TraceCheckUtils]: 17: Hoare triple {46863#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46864#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:32:27,545 INFO L273 TraceCheckUtils]: 18: Hoare triple {46864#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46865#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:32:27,546 INFO L273 TraceCheckUtils]: 19: Hoare triple {46865#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46866#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:32:27,547 INFO L273 TraceCheckUtils]: 20: Hoare triple {46866#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46867#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:32:27,548 INFO L273 TraceCheckUtils]: 21: Hoare triple {46867#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46868#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:32:27,549 INFO L273 TraceCheckUtils]: 22: Hoare triple {46868#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46869#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:32:27,549 INFO L273 TraceCheckUtils]: 23: Hoare triple {46869#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46870#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:32:27,550 INFO L273 TraceCheckUtils]: 24: Hoare triple {46870#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46871#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:32:27,551 INFO L273 TraceCheckUtils]: 25: Hoare triple {46871#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46872#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:32:27,552 INFO L273 TraceCheckUtils]: 26: Hoare triple {46872#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46873#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:32:27,553 INFO L273 TraceCheckUtils]: 27: Hoare triple {46873#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46874#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:32:27,554 INFO L273 TraceCheckUtils]: 28: Hoare triple {46874#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46875#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:32:27,555 INFO L273 TraceCheckUtils]: 29: Hoare triple {46875#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46876#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:32:27,555 INFO L273 TraceCheckUtils]: 30: Hoare triple {46876#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46877#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:32:27,556 INFO L273 TraceCheckUtils]: 31: Hoare triple {46877#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46878#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:32:27,557 INFO L273 TraceCheckUtils]: 32: Hoare triple {46878#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46879#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:32:27,558 INFO L273 TraceCheckUtils]: 33: Hoare triple {46879#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46880#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:32:27,559 INFO L273 TraceCheckUtils]: 34: Hoare triple {46880#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46881#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:32:27,560 INFO L273 TraceCheckUtils]: 35: Hoare triple {46881#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46882#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:32:27,561 INFO L273 TraceCheckUtils]: 36: Hoare triple {46882#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46883#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:32:27,562 INFO L273 TraceCheckUtils]: 37: Hoare triple {46883#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46884#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:32:27,562 INFO L273 TraceCheckUtils]: 38: Hoare triple {46884#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46885#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:32:27,563 INFO L273 TraceCheckUtils]: 39: Hoare triple {46885#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46886#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:32:27,564 INFO L273 TraceCheckUtils]: 40: Hoare triple {46886#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46887#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:32:27,565 INFO L273 TraceCheckUtils]: 41: Hoare triple {46887#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46888#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:32:27,566 INFO L273 TraceCheckUtils]: 42: Hoare triple {46888#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46889#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:32:27,567 INFO L273 TraceCheckUtils]: 43: Hoare triple {46889#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46890#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:32:27,568 INFO L273 TraceCheckUtils]: 44: Hoare triple {46890#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46891#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:32:27,569 INFO L273 TraceCheckUtils]: 45: Hoare triple {46891#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46892#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:32:27,569 INFO L273 TraceCheckUtils]: 46: Hoare triple {46892#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46893#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:32:27,570 INFO L273 TraceCheckUtils]: 47: Hoare triple {46893#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46894#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:32:27,571 INFO L273 TraceCheckUtils]: 48: Hoare triple {46894#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46895#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:32:27,572 INFO L273 TraceCheckUtils]: 49: Hoare triple {46895#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46896#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:32:27,573 INFO L273 TraceCheckUtils]: 50: Hoare triple {46896#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46897#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:32:27,574 INFO L273 TraceCheckUtils]: 51: Hoare triple {46897#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46898#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:32:27,575 INFO L273 TraceCheckUtils]: 52: Hoare triple {46898#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46899#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:32:27,575 INFO L273 TraceCheckUtils]: 53: Hoare triple {46899#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46900#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:32:27,576 INFO L273 TraceCheckUtils]: 54: Hoare triple {46900#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46901#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:32:27,577 INFO L273 TraceCheckUtils]: 55: Hoare triple {46901#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46902#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:32:27,578 INFO L273 TraceCheckUtils]: 56: Hoare triple {46902#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46903#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:32:27,579 INFO L273 TraceCheckUtils]: 57: Hoare triple {46903#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46904#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:32:27,580 INFO L273 TraceCheckUtils]: 58: Hoare triple {46904#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46905#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:32:27,581 INFO L273 TraceCheckUtils]: 59: Hoare triple {46905#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46906#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:32:27,582 INFO L273 TraceCheckUtils]: 60: Hoare triple {46906#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46907#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:32:27,582 INFO L273 TraceCheckUtils]: 61: Hoare triple {46907#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46908#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:32:27,583 INFO L273 TraceCheckUtils]: 62: Hoare triple {46908#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46909#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:32:27,584 INFO L273 TraceCheckUtils]: 63: Hoare triple {46909#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46910#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:32:27,585 INFO L273 TraceCheckUtils]: 64: Hoare triple {46910#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46911#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:32:27,586 INFO L273 TraceCheckUtils]: 65: Hoare triple {46911#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46912#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:32:27,587 INFO L273 TraceCheckUtils]: 66: Hoare triple {46912#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46913#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:32:27,588 INFO L273 TraceCheckUtils]: 67: Hoare triple {46913#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46914#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:32:27,589 INFO L273 TraceCheckUtils]: 68: Hoare triple {46914#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46915#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:32:27,589 INFO L273 TraceCheckUtils]: 69: Hoare triple {46915#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46916#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:32:27,590 INFO L273 TraceCheckUtils]: 70: Hoare triple {46916#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46917#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:32:27,591 INFO L273 TraceCheckUtils]: 71: Hoare triple {46917#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46918#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:32:27,592 INFO L273 TraceCheckUtils]: 72: Hoare triple {46918#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46919#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:32:27,593 INFO L273 TraceCheckUtils]: 73: Hoare triple {46919#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46920#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:32:27,594 INFO L273 TraceCheckUtils]: 74: Hoare triple {46920#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46921#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:32:27,595 INFO L273 TraceCheckUtils]: 75: Hoare triple {46921#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46922#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:32:27,596 INFO L273 TraceCheckUtils]: 76: Hoare triple {46922#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46923#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:32:27,597 INFO L273 TraceCheckUtils]: 77: Hoare triple {46923#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46924#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:32:27,597 INFO L273 TraceCheckUtils]: 78: Hoare triple {46924#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46925#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:32:27,598 INFO L273 TraceCheckUtils]: 79: Hoare triple {46925#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46926#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:32:27,599 INFO L273 TraceCheckUtils]: 80: Hoare triple {46926#(<= ULTIMATE.start_main_~i~4 79)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46846#false} is VALID [2018-12-18 22:32:27,599 INFO L273 TraceCheckUtils]: 81: Hoare triple {46846#false} assume !false; {46846#false} is VALID [2018-12-18 22:32:27,605 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:32:27,605 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:32:27,605 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:32:27,605 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:32:27,605 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:32:27,605 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:32:27,605 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 80 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 80 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:32:27,614 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:32:27,614 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:32:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:32:27,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:32:27,730 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:32:28,117 INFO L273 TraceCheckUtils]: 0: Hoare triple {46845#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {46847#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:32:28,118 INFO L273 TraceCheckUtils]: 1: Hoare triple {46847#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46848#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:32:28,119 INFO L273 TraceCheckUtils]: 2: Hoare triple {46848#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46849#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:32:28,120 INFO L273 TraceCheckUtils]: 3: Hoare triple {46849#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46850#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:32:28,121 INFO L273 TraceCheckUtils]: 4: Hoare triple {46850#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46851#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:32:28,121 INFO L273 TraceCheckUtils]: 5: Hoare triple {46851#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46852#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:32:28,122 INFO L273 TraceCheckUtils]: 6: Hoare triple {46852#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46853#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:32:28,123 INFO L273 TraceCheckUtils]: 7: Hoare triple {46853#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46854#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:32:28,124 INFO L273 TraceCheckUtils]: 8: Hoare triple {46854#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46855#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:32:28,125 INFO L273 TraceCheckUtils]: 9: Hoare triple {46855#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46856#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:32:28,126 INFO L273 TraceCheckUtils]: 10: Hoare triple {46856#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46857#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:32:28,127 INFO L273 TraceCheckUtils]: 11: Hoare triple {46857#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46858#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:32:28,128 INFO L273 TraceCheckUtils]: 12: Hoare triple {46858#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46859#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:32:28,129 INFO L273 TraceCheckUtils]: 13: Hoare triple {46859#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46860#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:32:28,130 INFO L273 TraceCheckUtils]: 14: Hoare triple {46860#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46861#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:32:28,130 INFO L273 TraceCheckUtils]: 15: Hoare triple {46861#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46862#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:32:28,131 INFO L273 TraceCheckUtils]: 16: Hoare triple {46862#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46863#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:32:28,132 INFO L273 TraceCheckUtils]: 17: Hoare triple {46863#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46864#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:32:28,133 INFO L273 TraceCheckUtils]: 18: Hoare triple {46864#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46865#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:32:28,134 INFO L273 TraceCheckUtils]: 19: Hoare triple {46865#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46866#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:32:28,135 INFO L273 TraceCheckUtils]: 20: Hoare triple {46866#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46867#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:32:28,136 INFO L273 TraceCheckUtils]: 21: Hoare triple {46867#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46868#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:32:28,137 INFO L273 TraceCheckUtils]: 22: Hoare triple {46868#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46869#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:32:28,138 INFO L273 TraceCheckUtils]: 23: Hoare triple {46869#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46870#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:32:28,138 INFO L273 TraceCheckUtils]: 24: Hoare triple {46870#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46871#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:32:28,139 INFO L273 TraceCheckUtils]: 25: Hoare triple {46871#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46872#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:32:28,140 INFO L273 TraceCheckUtils]: 26: Hoare triple {46872#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46873#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:32:28,141 INFO L273 TraceCheckUtils]: 27: Hoare triple {46873#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46874#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:32:28,142 INFO L273 TraceCheckUtils]: 28: Hoare triple {46874#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46875#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:32:28,143 INFO L273 TraceCheckUtils]: 29: Hoare triple {46875#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46876#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:32:28,144 INFO L273 TraceCheckUtils]: 30: Hoare triple {46876#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46877#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:32:28,145 INFO L273 TraceCheckUtils]: 31: Hoare triple {46877#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46878#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:32:28,146 INFO L273 TraceCheckUtils]: 32: Hoare triple {46878#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46879#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:32:28,146 INFO L273 TraceCheckUtils]: 33: Hoare triple {46879#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46880#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:32:28,147 INFO L273 TraceCheckUtils]: 34: Hoare triple {46880#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46881#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:32:28,148 INFO L273 TraceCheckUtils]: 35: Hoare triple {46881#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46882#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:32:28,149 INFO L273 TraceCheckUtils]: 36: Hoare triple {46882#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46883#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:32:28,150 INFO L273 TraceCheckUtils]: 37: Hoare triple {46883#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46884#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:32:28,151 INFO L273 TraceCheckUtils]: 38: Hoare triple {46884#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46885#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:32:28,152 INFO L273 TraceCheckUtils]: 39: Hoare triple {46885#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46886#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:32:28,153 INFO L273 TraceCheckUtils]: 40: Hoare triple {46886#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46887#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:32:28,154 INFO L273 TraceCheckUtils]: 41: Hoare triple {46887#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46888#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:32:28,154 INFO L273 TraceCheckUtils]: 42: Hoare triple {46888#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46889#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:32:28,155 INFO L273 TraceCheckUtils]: 43: Hoare triple {46889#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46890#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:32:28,156 INFO L273 TraceCheckUtils]: 44: Hoare triple {46890#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46891#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:32:28,157 INFO L273 TraceCheckUtils]: 45: Hoare triple {46891#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46892#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:32:28,158 INFO L273 TraceCheckUtils]: 46: Hoare triple {46892#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46893#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:32:28,159 INFO L273 TraceCheckUtils]: 47: Hoare triple {46893#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46894#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:32:28,160 INFO L273 TraceCheckUtils]: 48: Hoare triple {46894#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46895#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:32:28,161 INFO L273 TraceCheckUtils]: 49: Hoare triple {46895#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46896#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:32:28,162 INFO L273 TraceCheckUtils]: 50: Hoare triple {46896#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46897#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:32:28,162 INFO L273 TraceCheckUtils]: 51: Hoare triple {46897#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46898#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:32:28,163 INFO L273 TraceCheckUtils]: 52: Hoare triple {46898#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46899#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:32:28,164 INFO L273 TraceCheckUtils]: 53: Hoare triple {46899#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46900#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:32:28,165 INFO L273 TraceCheckUtils]: 54: Hoare triple {46900#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46901#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:32:28,166 INFO L273 TraceCheckUtils]: 55: Hoare triple {46901#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46902#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:32:28,167 INFO L273 TraceCheckUtils]: 56: Hoare triple {46902#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46903#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:32:28,168 INFO L273 TraceCheckUtils]: 57: Hoare triple {46903#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46904#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:32:28,169 INFO L273 TraceCheckUtils]: 58: Hoare triple {46904#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46905#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:32:28,170 INFO L273 TraceCheckUtils]: 59: Hoare triple {46905#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46906#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:32:28,171 INFO L273 TraceCheckUtils]: 60: Hoare triple {46906#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46907#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:32:28,171 INFO L273 TraceCheckUtils]: 61: Hoare triple {46907#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46908#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:32:28,172 INFO L273 TraceCheckUtils]: 62: Hoare triple {46908#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46909#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:32:28,173 INFO L273 TraceCheckUtils]: 63: Hoare triple {46909#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46910#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:32:28,174 INFO L273 TraceCheckUtils]: 64: Hoare triple {46910#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46911#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:32:28,175 INFO L273 TraceCheckUtils]: 65: Hoare triple {46911#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46912#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:32:28,176 INFO L273 TraceCheckUtils]: 66: Hoare triple {46912#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46913#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:32:28,177 INFO L273 TraceCheckUtils]: 67: Hoare triple {46913#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46914#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:32:28,178 INFO L273 TraceCheckUtils]: 68: Hoare triple {46914#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46915#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:32:28,179 INFO L273 TraceCheckUtils]: 69: Hoare triple {46915#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46916#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:32:28,179 INFO L273 TraceCheckUtils]: 70: Hoare triple {46916#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46917#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:32:28,180 INFO L273 TraceCheckUtils]: 71: Hoare triple {46917#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46918#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:32:28,181 INFO L273 TraceCheckUtils]: 72: Hoare triple {46918#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46919#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:32:28,182 INFO L273 TraceCheckUtils]: 73: Hoare triple {46919#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46920#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:32:28,183 INFO L273 TraceCheckUtils]: 74: Hoare triple {46920#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46921#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:32:28,184 INFO L273 TraceCheckUtils]: 75: Hoare triple {46921#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46922#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:32:28,185 INFO L273 TraceCheckUtils]: 76: Hoare triple {46922#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46923#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:32:28,186 INFO L273 TraceCheckUtils]: 77: Hoare triple {46923#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46924#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:32:28,187 INFO L273 TraceCheckUtils]: 78: Hoare triple {46924#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46925#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:32:28,187 INFO L273 TraceCheckUtils]: 79: Hoare triple {46925#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46926#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:32:28,188 INFO L273 TraceCheckUtils]: 80: Hoare triple {46926#(<= ULTIMATE.start_main_~i~4 79)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46846#false} is VALID [2018-12-18 22:32:28,189 INFO L273 TraceCheckUtils]: 81: Hoare triple {46846#false} assume !false; {46846#false} is VALID [2018-12-18 22:32:28,194 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:32:28,194 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:32:36,227 INFO L273 TraceCheckUtils]: 81: Hoare triple {46846#false} assume !false; {46846#false} is VALID [2018-12-18 22:32:36,227 INFO L273 TraceCheckUtils]: 80: Hoare triple {47176#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46846#false} is VALID [2018-12-18 22:32:36,228 INFO L273 TraceCheckUtils]: 79: Hoare triple {47180#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47176#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:32:36,229 INFO L273 TraceCheckUtils]: 78: Hoare triple {47184#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47180#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:32:36,230 INFO L273 TraceCheckUtils]: 77: Hoare triple {47188#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47184#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:32:36,230 INFO L273 TraceCheckUtils]: 76: Hoare triple {47192#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47188#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:32:36,231 INFO L273 TraceCheckUtils]: 75: Hoare triple {47196#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47192#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:32:36,232 INFO L273 TraceCheckUtils]: 74: Hoare triple {47200#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47196#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:32:36,232 INFO L273 TraceCheckUtils]: 73: Hoare triple {47204#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47200#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:32:36,233 INFO L273 TraceCheckUtils]: 72: Hoare triple {47208#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47204#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:32:36,234 INFO L273 TraceCheckUtils]: 71: Hoare triple {47212#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47208#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:32:36,235 INFO L273 TraceCheckUtils]: 70: Hoare triple {47216#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47212#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:32:36,236 INFO L273 TraceCheckUtils]: 69: Hoare triple {47220#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47216#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:32:36,237 INFO L273 TraceCheckUtils]: 68: Hoare triple {47224#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47220#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:32:36,238 INFO L273 TraceCheckUtils]: 67: Hoare triple {47228#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47224#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:32:36,239 INFO L273 TraceCheckUtils]: 66: Hoare triple {47232#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47228#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:32:36,240 INFO L273 TraceCheckUtils]: 65: Hoare triple {47236#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47232#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:32:36,240 INFO L273 TraceCheckUtils]: 64: Hoare triple {47240#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47236#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:32:36,241 INFO L273 TraceCheckUtils]: 63: Hoare triple {47244#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47240#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:32:36,242 INFO L273 TraceCheckUtils]: 62: Hoare triple {47248#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47244#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:32:36,243 INFO L273 TraceCheckUtils]: 61: Hoare triple {47252#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47248#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:32:36,244 INFO L273 TraceCheckUtils]: 60: Hoare triple {47256#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47252#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:32:36,245 INFO L273 TraceCheckUtils]: 59: Hoare triple {47260#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47256#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:32:36,246 INFO L273 TraceCheckUtils]: 58: Hoare triple {47264#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47260#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:32:36,247 INFO L273 TraceCheckUtils]: 57: Hoare triple {47268#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47264#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:32:36,247 INFO L273 TraceCheckUtils]: 56: Hoare triple {47272#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47268#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:32:36,248 INFO L273 TraceCheckUtils]: 55: Hoare triple {47276#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47272#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:32:36,249 INFO L273 TraceCheckUtils]: 54: Hoare triple {47280#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47276#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:32:36,250 INFO L273 TraceCheckUtils]: 53: Hoare triple {47284#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47280#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:32:36,251 INFO L273 TraceCheckUtils]: 52: Hoare triple {47288#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47284#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:32:36,252 INFO L273 TraceCheckUtils]: 51: Hoare triple {47292#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47288#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:32:36,253 INFO L273 TraceCheckUtils]: 50: Hoare triple {47296#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47292#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:32:36,254 INFO L273 TraceCheckUtils]: 49: Hoare triple {47300#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47296#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:32:36,254 INFO L273 TraceCheckUtils]: 48: Hoare triple {47304#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47300#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:32:36,255 INFO L273 TraceCheckUtils]: 47: Hoare triple {47308#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47304#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:32:36,256 INFO L273 TraceCheckUtils]: 46: Hoare triple {47312#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47308#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:32:36,257 INFO L273 TraceCheckUtils]: 45: Hoare triple {47316#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47312#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:32:36,258 INFO L273 TraceCheckUtils]: 44: Hoare triple {47320#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47316#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:32:36,259 INFO L273 TraceCheckUtils]: 43: Hoare triple {47324#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47320#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:32:36,260 INFO L273 TraceCheckUtils]: 42: Hoare triple {47328#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47324#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:32:36,261 INFO L273 TraceCheckUtils]: 41: Hoare triple {47332#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47328#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:32:36,261 INFO L273 TraceCheckUtils]: 40: Hoare triple {47336#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47332#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:32:36,262 INFO L273 TraceCheckUtils]: 39: Hoare triple {47340#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47336#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:32:36,263 INFO L273 TraceCheckUtils]: 38: Hoare triple {47344#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47340#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:32:36,264 INFO L273 TraceCheckUtils]: 37: Hoare triple {47348#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47344#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:32:36,265 INFO L273 TraceCheckUtils]: 36: Hoare triple {47352#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47348#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:32:36,266 INFO L273 TraceCheckUtils]: 35: Hoare triple {47356#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47352#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:32:36,267 INFO L273 TraceCheckUtils]: 34: Hoare triple {47360#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47356#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:32:36,268 INFO L273 TraceCheckUtils]: 33: Hoare triple {47364#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47360#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:32:36,269 INFO L273 TraceCheckUtils]: 32: Hoare triple {47368#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47364#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:32:36,269 INFO L273 TraceCheckUtils]: 31: Hoare triple {47372#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47368#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:32:36,270 INFO L273 TraceCheckUtils]: 30: Hoare triple {47376#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47372#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:32:36,271 INFO L273 TraceCheckUtils]: 29: Hoare triple {47380#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47376#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:32:36,272 INFO L273 TraceCheckUtils]: 28: Hoare triple {47384#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47380#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:32:36,273 INFO L273 TraceCheckUtils]: 27: Hoare triple {47388#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47384#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:32:36,274 INFO L273 TraceCheckUtils]: 26: Hoare triple {47392#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47388#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:32:36,275 INFO L273 TraceCheckUtils]: 25: Hoare triple {47396#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47392#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:32:36,276 INFO L273 TraceCheckUtils]: 24: Hoare triple {47400#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47396#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:32:36,277 INFO L273 TraceCheckUtils]: 23: Hoare triple {47404#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47400#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:32:36,277 INFO L273 TraceCheckUtils]: 22: Hoare triple {47408#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47404#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:32:36,278 INFO L273 TraceCheckUtils]: 21: Hoare triple {47412#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47408#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:32:36,279 INFO L273 TraceCheckUtils]: 20: Hoare triple {47416#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47412#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:32:36,280 INFO L273 TraceCheckUtils]: 19: Hoare triple {47420#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47416#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:32:36,281 INFO L273 TraceCheckUtils]: 18: Hoare triple {47424#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47420#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:32:36,282 INFO L273 TraceCheckUtils]: 17: Hoare triple {47428#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47424#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:32:36,283 INFO L273 TraceCheckUtils]: 16: Hoare triple {47432#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47428#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:32:36,284 INFO L273 TraceCheckUtils]: 15: Hoare triple {47436#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47432#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:32:36,284 INFO L273 TraceCheckUtils]: 14: Hoare triple {47440#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47436#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:32:36,285 INFO L273 TraceCheckUtils]: 13: Hoare triple {47444#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47440#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:32:36,286 INFO L273 TraceCheckUtils]: 12: Hoare triple {47448#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47444#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:32:36,287 INFO L273 TraceCheckUtils]: 11: Hoare triple {47452#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47448#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:32:36,288 INFO L273 TraceCheckUtils]: 10: Hoare triple {47456#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47452#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:32:36,289 INFO L273 TraceCheckUtils]: 9: Hoare triple {47460#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47456#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:32:36,290 INFO L273 TraceCheckUtils]: 8: Hoare triple {47464#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47460#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:32:36,291 INFO L273 TraceCheckUtils]: 7: Hoare triple {47468#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47464#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:32:36,292 INFO L273 TraceCheckUtils]: 6: Hoare triple {47472#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47468#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:32:36,292 INFO L273 TraceCheckUtils]: 5: Hoare triple {47476#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47472#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:32:36,293 INFO L273 TraceCheckUtils]: 4: Hoare triple {47480#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47476#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:32:36,294 INFO L273 TraceCheckUtils]: 3: Hoare triple {47484#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47480#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:32:36,295 INFO L273 TraceCheckUtils]: 2: Hoare triple {47488#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47484#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:32:36,296 INFO L273 TraceCheckUtils]: 1: Hoare triple {47492#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47488#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:32:36,296 INFO L273 TraceCheckUtils]: 0: Hoare triple {46845#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {47492#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:32:36,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:32:36,321 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:32:36,322 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [81, 81, 81] total 161 [2018-12-18 22:32:36,322 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:32:36,322 INFO L78 Accepts]: Start accepts. Automaton has 82 states. Word has length 82 [2018-12-18 22:32:36,322 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:32:36,322 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 82 states. [2018-12-18 22:32:36,379 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:32:36,380 INFO L459 AbstractCegarLoop]: Interpolant automaton has 82 states [2018-12-18 22:32:36,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2018-12-18 22:32:36,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13041, Invalid=13041, Unknown=0, NotChecked=0, Total=26082 [2018-12-18 22:32:36,382 INFO L87 Difference]: Start difference. First operand 83 states and 83 transitions. Second operand 82 states. [2018-12-18 22:32:36,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:32:36,883 INFO L93 Difference]: Finished difference Result 86 states and 86 transitions. [2018-12-18 22:32:36,883 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2018-12-18 22:32:36,884 INFO L78 Accepts]: Start accepts. Automaton has 82 states. Word has length 82 [2018-12-18 22:32:36,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:32:36,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-12-18 22:32:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 86 transitions. [2018-12-18 22:32:36,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-12-18 22:32:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 86 transitions. [2018-12-18 22:32:36,885 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 82 states and 86 transitions. [2018-12-18 22:32:36,946 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:32:36,948 INFO L225 Difference]: With dead ends: 86 [2018-12-18 22:32:36,948 INFO L226 Difference]: Without dead ends: 84 [2018-12-18 22:32:36,949 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 160 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.1s TimeCoverageRelationStatistics Valid=13041, Invalid=13041, Unknown=0, NotChecked=0, Total=26082 [2018-12-18 22:32:36,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2018-12-18 22:32:37,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 84. [2018-12-18 22:32:37,022 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:32:37,022 INFO L82 GeneralOperation]: Start isEquivalent. First operand 84 states. Second operand 84 states. [2018-12-18 22:32:37,022 INFO L74 IsIncluded]: Start isIncluded. First operand 84 states. Second operand 84 states. [2018-12-18 22:32:37,022 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 84 states. [2018-12-18 22:32:37,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:32:37,024 INFO L93 Difference]: Finished difference Result 84 states and 84 transitions. [2018-12-18 22:32:37,024 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 84 transitions. [2018-12-18 22:32:37,024 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:32:37,024 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:32:37,024 INFO L74 IsIncluded]: Start isIncluded. First operand 84 states. Second operand 84 states. [2018-12-18 22:32:37,024 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 84 states. [2018-12-18 22:32:37,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:32:37,025 INFO L93 Difference]: Finished difference Result 84 states and 84 transitions. [2018-12-18 22:32:37,025 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 84 transitions. [2018-12-18 22:32:37,025 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:32:37,025 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:32:37,026 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:32:37,026 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:32:37,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-12-18 22:32:37,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 84 transitions. [2018-12-18 22:32:37,026 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 84 transitions. Word has length 82 [2018-12-18 22:32:37,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:32:37,027 INFO L480 AbstractCegarLoop]: Abstraction has 84 states and 84 transitions. [2018-12-18 22:32:37,027 INFO L481 AbstractCegarLoop]: Interpolant automaton has 82 states. [2018-12-18 22:32:37,027 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 84 transitions. [2018-12-18 22:32:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-18 22:32:37,027 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:32:37,027 INFO L402 BasicCegarLoop]: trace histogram [80, 1, 1, 1] [2018-12-18 22:32:37,027 INFO L423 AbstractCegarLoop]: === Iteration 81 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:32:37,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:32:37,028 INFO L82 PathProgramCache]: Analyzing trace with hash -713416189, now seen corresponding path program 80 times [2018-12-18 22:32:37,028 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:32:37,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:32:37,028 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:32:37,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:32:37,028 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:32:37,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:32:40,255 INFO L273 TraceCheckUtils]: 0: Hoare triple {47998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {48000#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:32:40,256 INFO L273 TraceCheckUtils]: 1: Hoare triple {48000#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48001#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:32:40,257 INFO L273 TraceCheckUtils]: 2: Hoare triple {48001#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48002#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:32:40,258 INFO L273 TraceCheckUtils]: 3: Hoare triple {48002#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48003#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:32:40,259 INFO L273 TraceCheckUtils]: 4: Hoare triple {48003#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48004#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:32:40,260 INFO L273 TraceCheckUtils]: 5: Hoare triple {48004#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48005#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:32:40,261 INFO L273 TraceCheckUtils]: 6: Hoare triple {48005#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48006#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:32:40,262 INFO L273 TraceCheckUtils]: 7: Hoare triple {48006#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48007#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:32:40,263 INFO L273 TraceCheckUtils]: 8: Hoare triple {48007#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48008#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:32:40,264 INFO L273 TraceCheckUtils]: 9: Hoare triple {48008#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48009#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:32:40,265 INFO L273 TraceCheckUtils]: 10: Hoare triple {48009#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48010#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:32:40,265 INFO L273 TraceCheckUtils]: 11: Hoare triple {48010#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48011#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:32:40,266 INFO L273 TraceCheckUtils]: 12: Hoare triple {48011#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48012#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:32:40,267 INFO L273 TraceCheckUtils]: 13: Hoare triple {48012#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48013#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:32:40,268 INFO L273 TraceCheckUtils]: 14: Hoare triple {48013#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48014#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:32:40,269 INFO L273 TraceCheckUtils]: 15: Hoare triple {48014#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48015#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:32:40,270 INFO L273 TraceCheckUtils]: 16: Hoare triple {48015#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48016#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:32:40,271 INFO L273 TraceCheckUtils]: 17: Hoare triple {48016#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48017#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:32:40,272 INFO L273 TraceCheckUtils]: 18: Hoare triple {48017#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48018#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:32:40,272 INFO L273 TraceCheckUtils]: 19: Hoare triple {48018#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48019#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:32:40,273 INFO L273 TraceCheckUtils]: 20: Hoare triple {48019#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48020#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:32:40,274 INFO L273 TraceCheckUtils]: 21: Hoare triple {48020#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48021#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:32:40,275 INFO L273 TraceCheckUtils]: 22: Hoare triple {48021#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48022#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:32:40,276 INFO L273 TraceCheckUtils]: 23: Hoare triple {48022#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48023#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:32:40,277 INFO L273 TraceCheckUtils]: 24: Hoare triple {48023#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48024#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:32:40,278 INFO L273 TraceCheckUtils]: 25: Hoare triple {48024#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48025#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:32:40,279 INFO L273 TraceCheckUtils]: 26: Hoare triple {48025#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48026#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:32:40,279 INFO L273 TraceCheckUtils]: 27: Hoare triple {48026#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48027#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:32:40,280 INFO L273 TraceCheckUtils]: 28: Hoare triple {48027#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48028#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:32:40,281 INFO L273 TraceCheckUtils]: 29: Hoare triple {48028#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48029#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:32:40,282 INFO L273 TraceCheckUtils]: 30: Hoare triple {48029#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48030#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:32:40,283 INFO L273 TraceCheckUtils]: 31: Hoare triple {48030#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48031#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:32:40,284 INFO L273 TraceCheckUtils]: 32: Hoare triple {48031#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48032#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:32:40,285 INFO L273 TraceCheckUtils]: 33: Hoare triple {48032#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48033#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:32:40,286 INFO L273 TraceCheckUtils]: 34: Hoare triple {48033#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48034#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:32:40,286 INFO L273 TraceCheckUtils]: 35: Hoare triple {48034#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48035#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:32:40,287 INFO L273 TraceCheckUtils]: 36: Hoare triple {48035#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48036#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:32:40,288 INFO L273 TraceCheckUtils]: 37: Hoare triple {48036#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48037#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:32:40,289 INFO L273 TraceCheckUtils]: 38: Hoare triple {48037#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48038#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:32:40,290 INFO L273 TraceCheckUtils]: 39: Hoare triple {48038#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48039#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:32:40,291 INFO L273 TraceCheckUtils]: 40: Hoare triple {48039#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48040#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:32:40,292 INFO L273 TraceCheckUtils]: 41: Hoare triple {48040#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48041#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:32:40,292 INFO L273 TraceCheckUtils]: 42: Hoare triple {48041#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48042#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:32:40,293 INFO L273 TraceCheckUtils]: 43: Hoare triple {48042#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48043#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:32:40,294 INFO L273 TraceCheckUtils]: 44: Hoare triple {48043#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48044#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:32:40,295 INFO L273 TraceCheckUtils]: 45: Hoare triple {48044#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48045#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:32:40,296 INFO L273 TraceCheckUtils]: 46: Hoare triple {48045#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48046#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:32:40,297 INFO L273 TraceCheckUtils]: 47: Hoare triple {48046#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48047#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:32:40,298 INFO L273 TraceCheckUtils]: 48: Hoare triple {48047#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48048#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:32:40,299 INFO L273 TraceCheckUtils]: 49: Hoare triple {48048#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48049#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:32:40,300 INFO L273 TraceCheckUtils]: 50: Hoare triple {48049#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48050#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:32:40,300 INFO L273 TraceCheckUtils]: 51: Hoare triple {48050#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48051#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:32:40,301 INFO L273 TraceCheckUtils]: 52: Hoare triple {48051#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48052#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:32:40,302 INFO L273 TraceCheckUtils]: 53: Hoare triple {48052#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48053#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:32:40,303 INFO L273 TraceCheckUtils]: 54: Hoare triple {48053#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48054#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:32:40,304 INFO L273 TraceCheckUtils]: 55: Hoare triple {48054#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48055#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:32:40,305 INFO L273 TraceCheckUtils]: 56: Hoare triple {48055#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48056#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:32:40,306 INFO L273 TraceCheckUtils]: 57: Hoare triple {48056#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48057#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:32:40,307 INFO L273 TraceCheckUtils]: 58: Hoare triple {48057#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48058#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:32:40,307 INFO L273 TraceCheckUtils]: 59: Hoare triple {48058#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48059#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:32:40,308 INFO L273 TraceCheckUtils]: 60: Hoare triple {48059#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48060#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:32:40,309 INFO L273 TraceCheckUtils]: 61: Hoare triple {48060#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48061#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:32:40,310 INFO L273 TraceCheckUtils]: 62: Hoare triple {48061#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48062#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:32:40,311 INFO L273 TraceCheckUtils]: 63: Hoare triple {48062#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48063#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:32:40,312 INFO L273 TraceCheckUtils]: 64: Hoare triple {48063#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48064#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:32:40,313 INFO L273 TraceCheckUtils]: 65: Hoare triple {48064#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48065#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:32:40,314 INFO L273 TraceCheckUtils]: 66: Hoare triple {48065#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48066#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:32:40,315 INFO L273 TraceCheckUtils]: 67: Hoare triple {48066#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48067#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:32:40,315 INFO L273 TraceCheckUtils]: 68: Hoare triple {48067#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48068#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:32:40,316 INFO L273 TraceCheckUtils]: 69: Hoare triple {48068#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48069#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:32:40,317 INFO L273 TraceCheckUtils]: 70: Hoare triple {48069#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48070#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:32:40,318 INFO L273 TraceCheckUtils]: 71: Hoare triple {48070#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48071#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:32:40,319 INFO L273 TraceCheckUtils]: 72: Hoare triple {48071#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48072#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:32:40,320 INFO L273 TraceCheckUtils]: 73: Hoare triple {48072#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48073#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:32:40,321 INFO L273 TraceCheckUtils]: 74: Hoare triple {48073#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48074#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:32:40,321 INFO L273 TraceCheckUtils]: 75: Hoare triple {48074#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48075#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:32:40,322 INFO L273 TraceCheckUtils]: 76: Hoare triple {48075#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48076#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:32:40,323 INFO L273 TraceCheckUtils]: 77: Hoare triple {48076#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48077#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:32:40,324 INFO L273 TraceCheckUtils]: 78: Hoare triple {48077#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48078#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:32:40,325 INFO L273 TraceCheckUtils]: 79: Hoare triple {48078#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48079#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:32:40,326 INFO L273 TraceCheckUtils]: 80: Hoare triple {48079#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48080#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:32:40,327 INFO L273 TraceCheckUtils]: 81: Hoare triple {48080#(<= ULTIMATE.start_main_~i~4 80)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {47999#false} is VALID [2018-12-18 22:32:40,327 INFO L273 TraceCheckUtils]: 82: Hoare triple {47999#false} assume !false; {47999#false} is VALID [2018-12-18 22:32:40,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:32:40,333 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:32:40,333 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:32:40,333 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:32:40,333 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:32:40,333 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:32:40,333 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 81 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:32:40,345 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:32:40,345 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:32:41,348 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 41 check-sat command(s) [2018-12-18 22:32:41,349 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:32:41,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:32:41,392 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:32:41,885 INFO L273 TraceCheckUtils]: 0: Hoare triple {47998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {48000#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:32:41,886 INFO L273 TraceCheckUtils]: 1: Hoare triple {48000#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48001#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:32:41,887 INFO L273 TraceCheckUtils]: 2: Hoare triple {48001#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48002#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:32:41,888 INFO L273 TraceCheckUtils]: 3: Hoare triple {48002#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48003#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:32:41,889 INFO L273 TraceCheckUtils]: 4: Hoare triple {48003#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48004#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:32:41,890 INFO L273 TraceCheckUtils]: 5: Hoare triple {48004#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48005#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:32:41,891 INFO L273 TraceCheckUtils]: 6: Hoare triple {48005#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48006#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:32:41,892 INFO L273 TraceCheckUtils]: 7: Hoare triple {48006#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48007#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:32:41,892 INFO L273 TraceCheckUtils]: 8: Hoare triple {48007#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48008#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:32:41,893 INFO L273 TraceCheckUtils]: 9: Hoare triple {48008#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48009#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:32:41,894 INFO L273 TraceCheckUtils]: 10: Hoare triple {48009#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48010#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:32:41,895 INFO L273 TraceCheckUtils]: 11: Hoare triple {48010#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48011#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:32:41,896 INFO L273 TraceCheckUtils]: 12: Hoare triple {48011#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48012#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:32:41,897 INFO L273 TraceCheckUtils]: 13: Hoare triple {48012#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48013#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:32:41,898 INFO L273 TraceCheckUtils]: 14: Hoare triple {48013#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48014#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:32:41,898 INFO L273 TraceCheckUtils]: 15: Hoare triple {48014#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48015#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:32:41,899 INFO L273 TraceCheckUtils]: 16: Hoare triple {48015#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48016#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:32:41,900 INFO L273 TraceCheckUtils]: 17: Hoare triple {48016#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48017#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:32:41,901 INFO L273 TraceCheckUtils]: 18: Hoare triple {48017#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48018#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:32:41,902 INFO L273 TraceCheckUtils]: 19: Hoare triple {48018#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48019#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:32:41,903 INFO L273 TraceCheckUtils]: 20: Hoare triple {48019#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48020#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:32:41,904 INFO L273 TraceCheckUtils]: 21: Hoare triple {48020#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48021#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:32:41,905 INFO L273 TraceCheckUtils]: 22: Hoare triple {48021#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48022#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:32:41,906 INFO L273 TraceCheckUtils]: 23: Hoare triple {48022#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48023#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:32:41,906 INFO L273 TraceCheckUtils]: 24: Hoare triple {48023#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48024#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:32:41,907 INFO L273 TraceCheckUtils]: 25: Hoare triple {48024#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48025#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:32:41,908 INFO L273 TraceCheckUtils]: 26: Hoare triple {48025#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48026#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:32:41,909 INFO L273 TraceCheckUtils]: 27: Hoare triple {48026#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48027#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:32:41,910 INFO L273 TraceCheckUtils]: 28: Hoare triple {48027#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48028#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:32:41,911 INFO L273 TraceCheckUtils]: 29: Hoare triple {48028#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48029#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:32:41,912 INFO L273 TraceCheckUtils]: 30: Hoare triple {48029#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48030#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:32:41,913 INFO L273 TraceCheckUtils]: 31: Hoare triple {48030#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48031#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:32:41,913 INFO L273 TraceCheckUtils]: 32: Hoare triple {48031#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48032#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:32:41,914 INFO L273 TraceCheckUtils]: 33: Hoare triple {48032#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48033#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:32:41,915 INFO L273 TraceCheckUtils]: 34: Hoare triple {48033#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48034#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:32:41,916 INFO L273 TraceCheckUtils]: 35: Hoare triple {48034#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48035#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:32:41,917 INFO L273 TraceCheckUtils]: 36: Hoare triple {48035#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48036#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:32:41,918 INFO L273 TraceCheckUtils]: 37: Hoare triple {48036#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48037#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:32:41,919 INFO L273 TraceCheckUtils]: 38: Hoare triple {48037#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48038#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:32:41,920 INFO L273 TraceCheckUtils]: 39: Hoare triple {48038#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48039#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:32:41,920 INFO L273 TraceCheckUtils]: 40: Hoare triple {48039#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48040#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:32:41,921 INFO L273 TraceCheckUtils]: 41: Hoare triple {48040#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48041#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:32:41,922 INFO L273 TraceCheckUtils]: 42: Hoare triple {48041#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48042#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:32:41,923 INFO L273 TraceCheckUtils]: 43: Hoare triple {48042#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48043#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:32:41,924 INFO L273 TraceCheckUtils]: 44: Hoare triple {48043#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48044#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:32:41,925 INFO L273 TraceCheckUtils]: 45: Hoare triple {48044#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48045#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:32:41,926 INFO L273 TraceCheckUtils]: 46: Hoare triple {48045#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48046#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:32:41,927 INFO L273 TraceCheckUtils]: 47: Hoare triple {48046#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48047#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:32:41,927 INFO L273 TraceCheckUtils]: 48: Hoare triple {48047#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48048#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:32:41,928 INFO L273 TraceCheckUtils]: 49: Hoare triple {48048#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48049#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:32:41,929 INFO L273 TraceCheckUtils]: 50: Hoare triple {48049#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48050#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:32:41,930 INFO L273 TraceCheckUtils]: 51: Hoare triple {48050#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48051#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:32:41,931 INFO L273 TraceCheckUtils]: 52: Hoare triple {48051#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48052#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:32:41,932 INFO L273 TraceCheckUtils]: 53: Hoare triple {48052#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48053#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:32:41,933 INFO L273 TraceCheckUtils]: 54: Hoare triple {48053#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48054#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:32:41,934 INFO L273 TraceCheckUtils]: 55: Hoare triple {48054#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48055#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:32:41,934 INFO L273 TraceCheckUtils]: 56: Hoare triple {48055#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48056#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:32:41,935 INFO L273 TraceCheckUtils]: 57: Hoare triple {48056#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48057#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:32:41,936 INFO L273 TraceCheckUtils]: 58: Hoare triple {48057#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48058#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:32:41,937 INFO L273 TraceCheckUtils]: 59: Hoare triple {48058#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48059#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:32:41,938 INFO L273 TraceCheckUtils]: 60: Hoare triple {48059#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48060#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:32:41,939 INFO L273 TraceCheckUtils]: 61: Hoare triple {48060#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48061#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:32:41,939 INFO L273 TraceCheckUtils]: 62: Hoare triple {48061#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48062#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:32:41,940 INFO L273 TraceCheckUtils]: 63: Hoare triple {48062#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48063#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:32:41,941 INFO L273 TraceCheckUtils]: 64: Hoare triple {48063#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48064#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:32:41,942 INFO L273 TraceCheckUtils]: 65: Hoare triple {48064#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48065#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:32:41,943 INFO L273 TraceCheckUtils]: 66: Hoare triple {48065#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48066#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:32:41,944 INFO L273 TraceCheckUtils]: 67: Hoare triple {48066#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48067#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:32:41,945 INFO L273 TraceCheckUtils]: 68: Hoare triple {48067#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48068#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:32:41,945 INFO L273 TraceCheckUtils]: 69: Hoare triple {48068#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48069#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:32:41,946 INFO L273 TraceCheckUtils]: 70: Hoare triple {48069#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48070#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:32:41,947 INFO L273 TraceCheckUtils]: 71: Hoare triple {48070#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48071#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:32:41,948 INFO L273 TraceCheckUtils]: 72: Hoare triple {48071#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48072#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:32:41,949 INFO L273 TraceCheckUtils]: 73: Hoare triple {48072#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48073#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:32:41,950 INFO L273 TraceCheckUtils]: 74: Hoare triple {48073#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48074#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:32:41,951 INFO L273 TraceCheckUtils]: 75: Hoare triple {48074#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48075#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:32:41,952 INFO L273 TraceCheckUtils]: 76: Hoare triple {48075#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48076#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:32:41,952 INFO L273 TraceCheckUtils]: 77: Hoare triple {48076#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48077#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:32:41,953 INFO L273 TraceCheckUtils]: 78: Hoare triple {48077#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48078#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:32:41,954 INFO L273 TraceCheckUtils]: 79: Hoare triple {48078#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48079#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:32:41,955 INFO L273 TraceCheckUtils]: 80: Hoare triple {48079#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48080#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:32:41,956 INFO L273 TraceCheckUtils]: 81: Hoare triple {48080#(<= ULTIMATE.start_main_~i~4 80)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {47999#false} is VALID [2018-12-18 22:32:41,956 INFO L273 TraceCheckUtils]: 82: Hoare triple {47999#false} assume !false; {47999#false} is VALID [2018-12-18 22:32:41,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:32:41,989 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:32:50,305 INFO L273 TraceCheckUtils]: 82: Hoare triple {47999#false} assume !false; {47999#false} is VALID [2018-12-18 22:32:50,305 INFO L273 TraceCheckUtils]: 81: Hoare triple {48333#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {47999#false} is VALID [2018-12-18 22:32:50,306 INFO L273 TraceCheckUtils]: 80: Hoare triple {48337#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48333#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:32:50,307 INFO L273 TraceCheckUtils]: 79: Hoare triple {48341#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48337#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:32:50,307 INFO L273 TraceCheckUtils]: 78: Hoare triple {48345#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48341#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:32:50,308 INFO L273 TraceCheckUtils]: 77: Hoare triple {48349#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48345#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:32:50,309 INFO L273 TraceCheckUtils]: 76: Hoare triple {48353#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48349#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:32:50,309 INFO L273 TraceCheckUtils]: 75: Hoare triple {48357#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48353#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:32:50,310 INFO L273 TraceCheckUtils]: 74: Hoare triple {48361#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48357#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:32:50,311 INFO L273 TraceCheckUtils]: 73: Hoare triple {48365#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48361#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:32:50,312 INFO L273 TraceCheckUtils]: 72: Hoare triple {48369#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48365#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:32:50,313 INFO L273 TraceCheckUtils]: 71: Hoare triple {48373#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48369#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:32:50,314 INFO L273 TraceCheckUtils]: 70: Hoare triple {48377#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48373#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:32:50,315 INFO L273 TraceCheckUtils]: 69: Hoare triple {48381#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48377#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:32:50,316 INFO L273 TraceCheckUtils]: 68: Hoare triple {48385#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48381#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:32:50,317 INFO L273 TraceCheckUtils]: 67: Hoare triple {48389#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48385#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:32:50,317 INFO L273 TraceCheckUtils]: 66: Hoare triple {48393#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48389#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:32:50,318 INFO L273 TraceCheckUtils]: 65: Hoare triple {48397#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48393#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:32:50,319 INFO L273 TraceCheckUtils]: 64: Hoare triple {48401#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48397#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:32:50,320 INFO L273 TraceCheckUtils]: 63: Hoare triple {48405#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48401#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:32:50,321 INFO L273 TraceCheckUtils]: 62: Hoare triple {48409#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48405#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:32:50,322 INFO L273 TraceCheckUtils]: 61: Hoare triple {48413#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48409#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:32:50,323 INFO L273 TraceCheckUtils]: 60: Hoare triple {48417#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48413#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:32:50,324 INFO L273 TraceCheckUtils]: 59: Hoare triple {48421#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48417#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:32:50,325 INFO L273 TraceCheckUtils]: 58: Hoare triple {48425#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48421#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:32:50,325 INFO L273 TraceCheckUtils]: 57: Hoare triple {48429#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48425#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:32:50,326 INFO L273 TraceCheckUtils]: 56: Hoare triple {48433#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48429#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:32:50,327 INFO L273 TraceCheckUtils]: 55: Hoare triple {48437#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48433#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:32:50,328 INFO L273 TraceCheckUtils]: 54: Hoare triple {48441#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48437#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:32:50,329 INFO L273 TraceCheckUtils]: 53: Hoare triple {48445#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48441#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:32:50,330 INFO L273 TraceCheckUtils]: 52: Hoare triple {48449#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48445#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:32:50,331 INFO L273 TraceCheckUtils]: 51: Hoare triple {48453#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48449#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:32:50,332 INFO L273 TraceCheckUtils]: 50: Hoare triple {48457#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48453#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:32:50,333 INFO L273 TraceCheckUtils]: 49: Hoare triple {48461#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48457#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:32:50,334 INFO L273 TraceCheckUtils]: 48: Hoare triple {48465#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48461#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:32:50,334 INFO L273 TraceCheckUtils]: 47: Hoare triple {48469#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48465#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:32:50,335 INFO L273 TraceCheckUtils]: 46: Hoare triple {48473#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48469#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:32:50,336 INFO L273 TraceCheckUtils]: 45: Hoare triple {48477#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48473#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:32:50,337 INFO L273 TraceCheckUtils]: 44: Hoare triple {48481#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48477#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:32:50,338 INFO L273 TraceCheckUtils]: 43: Hoare triple {48485#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48481#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:32:50,339 INFO L273 TraceCheckUtils]: 42: Hoare triple {48489#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48485#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:32:50,340 INFO L273 TraceCheckUtils]: 41: Hoare triple {48493#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48489#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:32:50,340 INFO L273 TraceCheckUtils]: 40: Hoare triple {48497#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48493#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:32:50,341 INFO L273 TraceCheckUtils]: 39: Hoare triple {48501#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48497#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:32:50,342 INFO L273 TraceCheckUtils]: 38: Hoare triple {48505#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48501#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:32:50,343 INFO L273 TraceCheckUtils]: 37: Hoare triple {48509#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48505#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:32:50,344 INFO L273 TraceCheckUtils]: 36: Hoare triple {48513#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48509#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:32:50,345 INFO L273 TraceCheckUtils]: 35: Hoare triple {48517#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48513#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:32:50,346 INFO L273 TraceCheckUtils]: 34: Hoare triple {48521#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48517#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:32:50,347 INFO L273 TraceCheckUtils]: 33: Hoare triple {48525#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48521#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:32:50,348 INFO L273 TraceCheckUtils]: 32: Hoare triple {48529#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48525#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:32:50,348 INFO L273 TraceCheckUtils]: 31: Hoare triple {48533#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48529#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:32:50,349 INFO L273 TraceCheckUtils]: 30: Hoare triple {48537#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48533#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:32:50,350 INFO L273 TraceCheckUtils]: 29: Hoare triple {48541#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48537#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:32:50,351 INFO L273 TraceCheckUtils]: 28: Hoare triple {48545#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48541#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:32:50,352 INFO L273 TraceCheckUtils]: 27: Hoare triple {48549#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48545#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:32:50,353 INFO L273 TraceCheckUtils]: 26: Hoare triple {48553#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48549#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:32:50,354 INFO L273 TraceCheckUtils]: 25: Hoare triple {48557#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48553#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:32:50,355 INFO L273 TraceCheckUtils]: 24: Hoare triple {48561#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48557#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:32:50,355 INFO L273 TraceCheckUtils]: 23: Hoare triple {48565#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48561#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:32:50,356 INFO L273 TraceCheckUtils]: 22: Hoare triple {48569#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48565#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:32:50,357 INFO L273 TraceCheckUtils]: 21: Hoare triple {48573#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48569#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:32:50,358 INFO L273 TraceCheckUtils]: 20: Hoare triple {48577#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48573#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:32:50,359 INFO L273 TraceCheckUtils]: 19: Hoare triple {48581#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48577#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:32:50,360 INFO L273 TraceCheckUtils]: 18: Hoare triple {48585#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48581#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:32:50,361 INFO L273 TraceCheckUtils]: 17: Hoare triple {48589#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48585#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:32:50,362 INFO L273 TraceCheckUtils]: 16: Hoare triple {48593#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48589#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:32:50,363 INFO L273 TraceCheckUtils]: 15: Hoare triple {48597#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48593#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:32:50,363 INFO L273 TraceCheckUtils]: 14: Hoare triple {48601#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48597#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:32:50,364 INFO L273 TraceCheckUtils]: 13: Hoare triple {48605#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48601#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:32:50,365 INFO L273 TraceCheckUtils]: 12: Hoare triple {48609#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48605#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:32:50,366 INFO L273 TraceCheckUtils]: 11: Hoare triple {48613#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48609#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:32:50,367 INFO L273 TraceCheckUtils]: 10: Hoare triple {48617#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48613#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:32:50,368 INFO L273 TraceCheckUtils]: 9: Hoare triple {48621#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48617#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:32:50,369 INFO L273 TraceCheckUtils]: 8: Hoare triple {48625#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48621#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:32:50,370 INFO L273 TraceCheckUtils]: 7: Hoare triple {48629#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48625#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:32:50,370 INFO L273 TraceCheckUtils]: 6: Hoare triple {48633#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48629#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:32:50,371 INFO L273 TraceCheckUtils]: 5: Hoare triple {48637#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48633#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:32:50,372 INFO L273 TraceCheckUtils]: 4: Hoare triple {48641#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48637#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:32:50,373 INFO L273 TraceCheckUtils]: 3: Hoare triple {48645#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48641#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:32:50,374 INFO L273 TraceCheckUtils]: 2: Hoare triple {48649#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48645#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:32:50,375 INFO L273 TraceCheckUtils]: 1: Hoare triple {48653#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48649#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:32:50,376 INFO L273 TraceCheckUtils]: 0: Hoare triple {47998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {48653#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:32:50,381 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:32:50,403 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:32:50,403 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [82, 82, 82] total 163 [2018-12-18 22:32:50,403 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:32:50,403 INFO L78 Accepts]: Start accepts. Automaton has 83 states. Word has length 83 [2018-12-18 22:32:50,404 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:32:50,404 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 83 states. [2018-12-18 22:32:50,462 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:32:50,462 INFO L459 AbstractCegarLoop]: Interpolant automaton has 83 states [2018-12-18 22:32:50,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 83 interpolants. [2018-12-18 22:32:50,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13366, Invalid=13366, Unknown=0, NotChecked=0, Total=26732 [2018-12-18 22:32:50,465 INFO L87 Difference]: Start difference. First operand 84 states and 84 transitions. Second operand 83 states. [2018-12-18 22:32:50,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:32:50,972 INFO L93 Difference]: Finished difference Result 87 states and 87 transitions. [2018-12-18 22:32:50,972 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2018-12-18 22:32:50,972 INFO L78 Accepts]: Start accepts. Automaton has 83 states. Word has length 83 [2018-12-18 22:32:50,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:32:50,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2018-12-18 22:32:50,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 87 transitions. [2018-12-18 22:32:50,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2018-12-18 22:32:50,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 87 transitions. [2018-12-18 22:32:50,975 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 83 states and 87 transitions. [2018-12-18 22:32:51,035 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:32:51,036 INFO L225 Difference]: With dead ends: 87 [2018-12-18 22:32:51,036 INFO L226 Difference]: Without dead ends: 85 [2018-12-18 22:32:51,038 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 246 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 162 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.9s TimeCoverageRelationStatistics Valid=13366, Invalid=13366, Unknown=0, NotChecked=0, Total=26732 [2018-12-18 22:32:51,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2018-12-18 22:32:51,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2018-12-18 22:32:51,103 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:32:51,103 INFO L82 GeneralOperation]: Start isEquivalent. First operand 85 states. Second operand 85 states. [2018-12-18 22:32:51,103 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 85 states. [2018-12-18 22:32:51,103 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 85 states. [2018-12-18 22:32:51,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:32:51,105 INFO L93 Difference]: Finished difference Result 85 states and 85 transitions. [2018-12-18 22:32:51,105 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2018-12-18 22:32:51,105 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:32:51,105 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:32:51,105 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 85 states. [2018-12-18 22:32:51,105 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 85 states. [2018-12-18 22:32:51,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:32:51,106 INFO L93 Difference]: Finished difference Result 85 states and 85 transitions. [2018-12-18 22:32:51,106 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2018-12-18 22:32:51,106 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:32:51,106 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:32:51,106 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:32:51,107 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:32:51,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-12-18 22:32:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 85 transitions. [2018-12-18 22:32:51,107 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 85 transitions. Word has length 83 [2018-12-18 22:32:51,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:32:51,108 INFO L480 AbstractCegarLoop]: Abstraction has 85 states and 85 transitions. [2018-12-18 22:32:51,108 INFO L481 AbstractCegarLoop]: Interpolant automaton has 83 states. [2018-12-18 22:32:51,108 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2018-12-18 22:32:51,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-18 22:32:51,108 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:32:51,108 INFO L402 BasicCegarLoop]: trace histogram [81, 1, 1, 1] [2018-12-18 22:32:51,108 INFO L423 AbstractCegarLoop]: === Iteration 82 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:32:51,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:32:51,108 INFO L82 PathProgramCache]: Analyzing trace with hash -641063572, now seen corresponding path program 81 times [2018-12-18 22:32:51,109 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:32:51,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:32:51,109 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:32:51,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:32:51,109 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:32:51,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:32:53,992 INFO L273 TraceCheckUtils]: 0: Hoare triple {49165#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {49167#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:32:53,993 INFO L273 TraceCheckUtils]: 1: Hoare triple {49167#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49168#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:32:53,994 INFO L273 TraceCheckUtils]: 2: Hoare triple {49168#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49169#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:32:53,995 INFO L273 TraceCheckUtils]: 3: Hoare triple {49169#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49170#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:32:53,996 INFO L273 TraceCheckUtils]: 4: Hoare triple {49170#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49171#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:32:53,997 INFO L273 TraceCheckUtils]: 5: Hoare triple {49171#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49172#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:32:53,998 INFO L273 TraceCheckUtils]: 6: Hoare triple {49172#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49173#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:32:53,999 INFO L273 TraceCheckUtils]: 7: Hoare triple {49173#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49174#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:32:54,000 INFO L273 TraceCheckUtils]: 8: Hoare triple {49174#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49175#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:32:54,001 INFO L273 TraceCheckUtils]: 9: Hoare triple {49175#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49176#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:32:54,002 INFO L273 TraceCheckUtils]: 10: Hoare triple {49176#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49177#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:32:54,002 INFO L273 TraceCheckUtils]: 11: Hoare triple {49177#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49178#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:32:54,003 INFO L273 TraceCheckUtils]: 12: Hoare triple {49178#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49179#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:32:54,004 INFO L273 TraceCheckUtils]: 13: Hoare triple {49179#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49180#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:32:54,005 INFO L273 TraceCheckUtils]: 14: Hoare triple {49180#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49181#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:32:54,006 INFO L273 TraceCheckUtils]: 15: Hoare triple {49181#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49182#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:32:54,007 INFO L273 TraceCheckUtils]: 16: Hoare triple {49182#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49183#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:32:54,008 INFO L273 TraceCheckUtils]: 17: Hoare triple {49183#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49184#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:32:54,009 INFO L273 TraceCheckUtils]: 18: Hoare triple {49184#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49185#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:32:54,009 INFO L273 TraceCheckUtils]: 19: Hoare triple {49185#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49186#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:32:54,010 INFO L273 TraceCheckUtils]: 20: Hoare triple {49186#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49187#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:32:54,011 INFO L273 TraceCheckUtils]: 21: Hoare triple {49187#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49188#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:32:54,012 INFO L273 TraceCheckUtils]: 22: Hoare triple {49188#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49189#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:32:54,013 INFO L273 TraceCheckUtils]: 23: Hoare triple {49189#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49190#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:32:54,014 INFO L273 TraceCheckUtils]: 24: Hoare triple {49190#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49191#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:32:54,015 INFO L273 TraceCheckUtils]: 25: Hoare triple {49191#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49192#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:32:54,015 INFO L273 TraceCheckUtils]: 26: Hoare triple {49192#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49193#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:32:54,016 INFO L273 TraceCheckUtils]: 27: Hoare triple {49193#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49194#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:32:54,017 INFO L273 TraceCheckUtils]: 28: Hoare triple {49194#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49195#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:32:54,018 INFO L273 TraceCheckUtils]: 29: Hoare triple {49195#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49196#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:32:54,019 INFO L273 TraceCheckUtils]: 30: Hoare triple {49196#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49197#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:32:54,020 INFO L273 TraceCheckUtils]: 31: Hoare triple {49197#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49198#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:32:54,020 INFO L273 TraceCheckUtils]: 32: Hoare triple {49198#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49199#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:32:54,021 INFO L273 TraceCheckUtils]: 33: Hoare triple {49199#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49200#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:32:54,022 INFO L273 TraceCheckUtils]: 34: Hoare triple {49200#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49201#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:32:54,023 INFO L273 TraceCheckUtils]: 35: Hoare triple {49201#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49202#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:32:54,024 INFO L273 TraceCheckUtils]: 36: Hoare triple {49202#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49203#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:32:54,025 INFO L273 TraceCheckUtils]: 37: Hoare triple {49203#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49204#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:32:54,025 INFO L273 TraceCheckUtils]: 38: Hoare triple {49204#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49205#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:32:54,026 INFO L273 TraceCheckUtils]: 39: Hoare triple {49205#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49206#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:32:54,027 INFO L273 TraceCheckUtils]: 40: Hoare triple {49206#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49207#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:32:54,028 INFO L273 TraceCheckUtils]: 41: Hoare triple {49207#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49208#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:32:54,029 INFO L273 TraceCheckUtils]: 42: Hoare triple {49208#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49209#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:32:54,030 INFO L273 TraceCheckUtils]: 43: Hoare triple {49209#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49210#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:32:54,031 INFO L273 TraceCheckUtils]: 44: Hoare triple {49210#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49211#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:32:54,031 INFO L273 TraceCheckUtils]: 45: Hoare triple {49211#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49212#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:32:54,032 INFO L273 TraceCheckUtils]: 46: Hoare triple {49212#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49213#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:32:54,033 INFO L273 TraceCheckUtils]: 47: Hoare triple {49213#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49214#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:32:54,034 INFO L273 TraceCheckUtils]: 48: Hoare triple {49214#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49215#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:32:54,035 INFO L273 TraceCheckUtils]: 49: Hoare triple {49215#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49216#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:32:54,036 INFO L273 TraceCheckUtils]: 50: Hoare triple {49216#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49217#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:32:54,037 INFO L273 TraceCheckUtils]: 51: Hoare triple {49217#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49218#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:32:54,038 INFO L273 TraceCheckUtils]: 52: Hoare triple {49218#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49219#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:32:54,038 INFO L273 TraceCheckUtils]: 53: Hoare triple {49219#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49220#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:32:54,039 INFO L273 TraceCheckUtils]: 54: Hoare triple {49220#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49221#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:32:54,040 INFO L273 TraceCheckUtils]: 55: Hoare triple {49221#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49222#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:32:54,041 INFO L273 TraceCheckUtils]: 56: Hoare triple {49222#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49223#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:32:54,042 INFO L273 TraceCheckUtils]: 57: Hoare triple {49223#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49224#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:32:54,043 INFO L273 TraceCheckUtils]: 58: Hoare triple {49224#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49225#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:32:54,044 INFO L273 TraceCheckUtils]: 59: Hoare triple {49225#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49226#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:32:54,045 INFO L273 TraceCheckUtils]: 60: Hoare triple {49226#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49227#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:32:54,045 INFO L273 TraceCheckUtils]: 61: Hoare triple {49227#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49228#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:32:54,046 INFO L273 TraceCheckUtils]: 62: Hoare triple {49228#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49229#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:32:54,047 INFO L273 TraceCheckUtils]: 63: Hoare triple {49229#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49230#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:32:54,048 INFO L273 TraceCheckUtils]: 64: Hoare triple {49230#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49231#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:32:54,049 INFO L273 TraceCheckUtils]: 65: Hoare triple {49231#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49232#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:32:54,050 INFO L273 TraceCheckUtils]: 66: Hoare triple {49232#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49233#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:32:54,051 INFO L273 TraceCheckUtils]: 67: Hoare triple {49233#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49234#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:32:54,052 INFO L273 TraceCheckUtils]: 68: Hoare triple {49234#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49235#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:32:54,053 INFO L273 TraceCheckUtils]: 69: Hoare triple {49235#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49236#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:32:54,053 INFO L273 TraceCheckUtils]: 70: Hoare triple {49236#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49237#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:32:54,054 INFO L273 TraceCheckUtils]: 71: Hoare triple {49237#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49238#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:32:54,055 INFO L273 TraceCheckUtils]: 72: Hoare triple {49238#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49239#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:32:54,056 INFO L273 TraceCheckUtils]: 73: Hoare triple {49239#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49240#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:32:54,057 INFO L273 TraceCheckUtils]: 74: Hoare triple {49240#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49241#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:32:54,058 INFO L273 TraceCheckUtils]: 75: Hoare triple {49241#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49242#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:32:54,059 INFO L273 TraceCheckUtils]: 76: Hoare triple {49242#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49243#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:32:54,060 INFO L273 TraceCheckUtils]: 77: Hoare triple {49243#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49244#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:32:54,061 INFO L273 TraceCheckUtils]: 78: Hoare triple {49244#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49245#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:32:54,061 INFO L273 TraceCheckUtils]: 79: Hoare triple {49245#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49246#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:32:54,062 INFO L273 TraceCheckUtils]: 80: Hoare triple {49246#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49247#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:32:54,063 INFO L273 TraceCheckUtils]: 81: Hoare triple {49247#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49248#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:32:54,064 INFO L273 TraceCheckUtils]: 82: Hoare triple {49248#(<= ULTIMATE.start_main_~i~4 81)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {49166#false} is VALID [2018-12-18 22:32:54,064 INFO L273 TraceCheckUtils]: 83: Hoare triple {49166#false} assume !false; {49166#false} is VALID [2018-12-18 22:32:54,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:32:54,070 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:32:54,070 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:32:54,071 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:32:54,071 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:32:54,071 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:32:54,071 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 82 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:32:54,079 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:32:54,079 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:32:54,155 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:32:54,155 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:32:54,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:32:54,188 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:32:54,557 INFO L273 TraceCheckUtils]: 0: Hoare triple {49165#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {49167#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:32:54,558 INFO L273 TraceCheckUtils]: 1: Hoare triple {49167#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49168#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:32:54,559 INFO L273 TraceCheckUtils]: 2: Hoare triple {49168#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49169#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:32:54,560 INFO L273 TraceCheckUtils]: 3: Hoare triple {49169#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49170#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:32:54,561 INFO L273 TraceCheckUtils]: 4: Hoare triple {49170#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49171#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:32:54,561 INFO L273 TraceCheckUtils]: 5: Hoare triple {49171#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49172#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:32:54,562 INFO L273 TraceCheckUtils]: 6: Hoare triple {49172#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49173#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:32:54,563 INFO L273 TraceCheckUtils]: 7: Hoare triple {49173#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49174#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:32:54,564 INFO L273 TraceCheckUtils]: 8: Hoare triple {49174#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49175#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:32:54,565 INFO L273 TraceCheckUtils]: 9: Hoare triple {49175#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49176#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:32:54,566 INFO L273 TraceCheckUtils]: 10: Hoare triple {49176#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49177#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:32:54,566 INFO L273 TraceCheckUtils]: 11: Hoare triple {49177#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49178#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:32:54,567 INFO L273 TraceCheckUtils]: 12: Hoare triple {49178#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49179#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:32:54,568 INFO L273 TraceCheckUtils]: 13: Hoare triple {49179#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49180#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:32:54,569 INFO L273 TraceCheckUtils]: 14: Hoare triple {49180#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49181#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:32:54,570 INFO L273 TraceCheckUtils]: 15: Hoare triple {49181#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49182#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:32:54,571 INFO L273 TraceCheckUtils]: 16: Hoare triple {49182#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49183#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:32:54,571 INFO L273 TraceCheckUtils]: 17: Hoare triple {49183#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49184#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:32:54,572 INFO L273 TraceCheckUtils]: 18: Hoare triple {49184#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49185#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:32:54,573 INFO L273 TraceCheckUtils]: 19: Hoare triple {49185#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49186#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:32:54,574 INFO L273 TraceCheckUtils]: 20: Hoare triple {49186#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49187#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:32:54,575 INFO L273 TraceCheckUtils]: 21: Hoare triple {49187#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49188#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:32:54,575 INFO L273 TraceCheckUtils]: 22: Hoare triple {49188#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49189#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:32:54,576 INFO L273 TraceCheckUtils]: 23: Hoare triple {49189#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49190#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:32:54,577 INFO L273 TraceCheckUtils]: 24: Hoare triple {49190#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49191#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:32:54,578 INFO L273 TraceCheckUtils]: 25: Hoare triple {49191#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49192#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:32:54,579 INFO L273 TraceCheckUtils]: 26: Hoare triple {49192#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49193#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:32:54,580 INFO L273 TraceCheckUtils]: 27: Hoare triple {49193#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49194#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:32:54,580 INFO L273 TraceCheckUtils]: 28: Hoare triple {49194#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49195#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:32:54,581 INFO L273 TraceCheckUtils]: 29: Hoare triple {49195#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49196#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:32:54,582 INFO L273 TraceCheckUtils]: 30: Hoare triple {49196#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49197#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:32:54,583 INFO L273 TraceCheckUtils]: 31: Hoare triple {49197#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49198#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:32:54,584 INFO L273 TraceCheckUtils]: 32: Hoare triple {49198#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49199#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:32:54,585 INFO L273 TraceCheckUtils]: 33: Hoare triple {49199#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49200#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:32:54,585 INFO L273 TraceCheckUtils]: 34: Hoare triple {49200#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49201#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:32:54,586 INFO L273 TraceCheckUtils]: 35: Hoare triple {49201#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49202#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:32:54,587 INFO L273 TraceCheckUtils]: 36: Hoare triple {49202#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49203#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:32:54,588 INFO L273 TraceCheckUtils]: 37: Hoare triple {49203#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49204#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:32:54,589 INFO L273 TraceCheckUtils]: 38: Hoare triple {49204#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49205#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:32:54,590 INFO L273 TraceCheckUtils]: 39: Hoare triple {49205#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49206#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:32:54,590 INFO L273 TraceCheckUtils]: 40: Hoare triple {49206#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49207#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:32:54,591 INFO L273 TraceCheckUtils]: 41: Hoare triple {49207#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49208#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:32:54,592 INFO L273 TraceCheckUtils]: 42: Hoare triple {49208#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49209#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:32:54,593 INFO L273 TraceCheckUtils]: 43: Hoare triple {49209#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49210#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:32:54,594 INFO L273 TraceCheckUtils]: 44: Hoare triple {49210#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49211#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:32:54,595 INFO L273 TraceCheckUtils]: 45: Hoare triple {49211#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49212#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:32:54,595 INFO L273 TraceCheckUtils]: 46: Hoare triple {49212#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49213#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:32:54,596 INFO L273 TraceCheckUtils]: 47: Hoare triple {49213#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49214#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:32:54,597 INFO L273 TraceCheckUtils]: 48: Hoare triple {49214#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49215#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:32:54,598 INFO L273 TraceCheckUtils]: 49: Hoare triple {49215#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49216#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:32:54,599 INFO L273 TraceCheckUtils]: 50: Hoare triple {49216#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49217#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:32:54,599 INFO L273 TraceCheckUtils]: 51: Hoare triple {49217#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49218#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:32:54,600 INFO L273 TraceCheckUtils]: 52: Hoare triple {49218#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49219#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:32:54,601 INFO L273 TraceCheckUtils]: 53: Hoare triple {49219#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49220#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:32:54,602 INFO L273 TraceCheckUtils]: 54: Hoare triple {49220#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49221#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:32:54,603 INFO L273 TraceCheckUtils]: 55: Hoare triple {49221#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49222#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:32:54,604 INFO L273 TraceCheckUtils]: 56: Hoare triple {49222#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49223#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:32:54,604 INFO L273 TraceCheckUtils]: 57: Hoare triple {49223#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49224#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:32:54,605 INFO L273 TraceCheckUtils]: 58: Hoare triple {49224#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49225#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:32:54,606 INFO L273 TraceCheckUtils]: 59: Hoare triple {49225#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49226#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:32:54,607 INFO L273 TraceCheckUtils]: 60: Hoare triple {49226#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49227#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:32:54,608 INFO L273 TraceCheckUtils]: 61: Hoare triple {49227#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49228#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:32:54,609 INFO L273 TraceCheckUtils]: 62: Hoare triple {49228#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49229#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:32:54,609 INFO L273 TraceCheckUtils]: 63: Hoare triple {49229#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49230#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:32:54,610 INFO L273 TraceCheckUtils]: 64: Hoare triple {49230#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49231#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:32:54,611 INFO L273 TraceCheckUtils]: 65: Hoare triple {49231#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49232#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:32:54,612 INFO L273 TraceCheckUtils]: 66: Hoare triple {49232#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49233#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:32:54,613 INFO L273 TraceCheckUtils]: 67: Hoare triple {49233#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49234#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:32:54,613 INFO L273 TraceCheckUtils]: 68: Hoare triple {49234#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49235#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:32:54,614 INFO L273 TraceCheckUtils]: 69: Hoare triple {49235#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49236#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:32:54,615 INFO L273 TraceCheckUtils]: 70: Hoare triple {49236#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49237#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:32:54,616 INFO L273 TraceCheckUtils]: 71: Hoare triple {49237#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49238#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:32:54,617 INFO L273 TraceCheckUtils]: 72: Hoare triple {49238#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49239#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:32:54,618 INFO L273 TraceCheckUtils]: 73: Hoare triple {49239#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49240#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:32:54,618 INFO L273 TraceCheckUtils]: 74: Hoare triple {49240#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49241#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:32:54,619 INFO L273 TraceCheckUtils]: 75: Hoare triple {49241#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49242#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:32:54,620 INFO L273 TraceCheckUtils]: 76: Hoare triple {49242#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49243#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:32:54,621 INFO L273 TraceCheckUtils]: 77: Hoare triple {49243#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49244#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:32:54,622 INFO L273 TraceCheckUtils]: 78: Hoare triple {49244#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49245#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:32:54,623 INFO L273 TraceCheckUtils]: 79: Hoare triple {49245#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49246#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:32:54,623 INFO L273 TraceCheckUtils]: 80: Hoare triple {49246#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49247#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:32:54,624 INFO L273 TraceCheckUtils]: 81: Hoare triple {49247#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49248#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:32:54,625 INFO L273 TraceCheckUtils]: 82: Hoare triple {49248#(<= ULTIMATE.start_main_~i~4 81)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {49166#false} is VALID [2018-12-18 22:32:54,626 INFO L273 TraceCheckUtils]: 83: Hoare triple {49166#false} assume !false; {49166#false} is VALID [2018-12-18 22:32:54,632 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:32:54,632 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:33:02,983 INFO L273 TraceCheckUtils]: 83: Hoare triple {49166#false} assume !false; {49166#false} is VALID [2018-12-18 22:33:02,984 INFO L273 TraceCheckUtils]: 82: Hoare triple {49504#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {49166#false} is VALID [2018-12-18 22:33:02,984 INFO L273 TraceCheckUtils]: 81: Hoare triple {49508#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49504#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:33:02,985 INFO L273 TraceCheckUtils]: 80: Hoare triple {49512#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49508#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:33:02,986 INFO L273 TraceCheckUtils]: 79: Hoare triple {49516#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49512#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:33:02,986 INFO L273 TraceCheckUtils]: 78: Hoare triple {49520#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49516#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:33:02,987 INFO L273 TraceCheckUtils]: 77: Hoare triple {49524#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49520#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:33:02,987 INFO L273 TraceCheckUtils]: 76: Hoare triple {49528#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49524#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:33:02,988 INFO L273 TraceCheckUtils]: 75: Hoare triple {49532#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49528#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:33:02,989 INFO L273 TraceCheckUtils]: 74: Hoare triple {49536#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49532#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:33:02,990 INFO L273 TraceCheckUtils]: 73: Hoare triple {49540#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49536#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:33:02,991 INFO L273 TraceCheckUtils]: 72: Hoare triple {49544#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49540#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:33:02,992 INFO L273 TraceCheckUtils]: 71: Hoare triple {49548#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49544#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:33:02,992 INFO L273 TraceCheckUtils]: 70: Hoare triple {49552#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49548#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:33:02,993 INFO L273 TraceCheckUtils]: 69: Hoare triple {49556#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49552#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:33:02,994 INFO L273 TraceCheckUtils]: 68: Hoare triple {49560#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49556#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:33:02,995 INFO L273 TraceCheckUtils]: 67: Hoare triple {49564#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49560#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:33:02,996 INFO L273 TraceCheckUtils]: 66: Hoare triple {49568#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49564#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:33:02,997 INFO L273 TraceCheckUtils]: 65: Hoare triple {49572#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49568#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:33:02,998 INFO L273 TraceCheckUtils]: 64: Hoare triple {49576#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49572#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:33:02,999 INFO L273 TraceCheckUtils]: 63: Hoare triple {49580#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49576#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:33:02,999 INFO L273 TraceCheckUtils]: 62: Hoare triple {49584#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49580#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:33:03,000 INFO L273 TraceCheckUtils]: 61: Hoare triple {49588#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49584#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:33:03,001 INFO L273 TraceCheckUtils]: 60: Hoare triple {49592#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49588#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:33:03,002 INFO L273 TraceCheckUtils]: 59: Hoare triple {49596#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49592#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:33:03,003 INFO L273 TraceCheckUtils]: 58: Hoare triple {49600#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49596#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:33:03,004 INFO L273 TraceCheckUtils]: 57: Hoare triple {49604#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49600#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:33:03,005 INFO L273 TraceCheckUtils]: 56: Hoare triple {49608#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49604#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:33:03,006 INFO L273 TraceCheckUtils]: 55: Hoare triple {49612#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49608#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:33:03,006 INFO L273 TraceCheckUtils]: 54: Hoare triple {49616#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49612#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:33:03,007 INFO L273 TraceCheckUtils]: 53: Hoare triple {49620#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49616#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:33:03,008 INFO L273 TraceCheckUtils]: 52: Hoare triple {49624#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49620#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:33:03,009 INFO L273 TraceCheckUtils]: 51: Hoare triple {49628#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49624#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:33:03,010 INFO L273 TraceCheckUtils]: 50: Hoare triple {49632#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49628#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:33:03,011 INFO L273 TraceCheckUtils]: 49: Hoare triple {49636#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49632#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:33:03,012 INFO L273 TraceCheckUtils]: 48: Hoare triple {49640#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49636#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:33:03,012 INFO L273 TraceCheckUtils]: 47: Hoare triple {49644#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49640#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:33:03,013 INFO L273 TraceCheckUtils]: 46: Hoare triple {49648#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49644#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:33:03,014 INFO L273 TraceCheckUtils]: 45: Hoare triple {49652#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49648#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:33:03,015 INFO L273 TraceCheckUtils]: 44: Hoare triple {49656#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49652#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:33:03,016 INFO L273 TraceCheckUtils]: 43: Hoare triple {49660#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49656#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:33:03,017 INFO L273 TraceCheckUtils]: 42: Hoare triple {49664#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49660#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:33:03,018 INFO L273 TraceCheckUtils]: 41: Hoare triple {49668#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49664#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:33:03,018 INFO L273 TraceCheckUtils]: 40: Hoare triple {49672#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49668#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:33:03,019 INFO L273 TraceCheckUtils]: 39: Hoare triple {49676#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49672#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:33:03,020 INFO L273 TraceCheckUtils]: 38: Hoare triple {49680#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49676#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:33:03,021 INFO L273 TraceCheckUtils]: 37: Hoare triple {49684#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49680#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:33:03,022 INFO L273 TraceCheckUtils]: 36: Hoare triple {49688#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49684#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:33:03,023 INFO L273 TraceCheckUtils]: 35: Hoare triple {49692#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49688#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:33:03,024 INFO L273 TraceCheckUtils]: 34: Hoare triple {49696#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49692#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:33:03,025 INFO L273 TraceCheckUtils]: 33: Hoare triple {49700#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49696#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:33:03,025 INFO L273 TraceCheckUtils]: 32: Hoare triple {49704#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49700#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:33:03,026 INFO L273 TraceCheckUtils]: 31: Hoare triple {49708#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49704#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:33:03,027 INFO L273 TraceCheckUtils]: 30: Hoare triple {49712#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49708#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:33:03,028 INFO L273 TraceCheckUtils]: 29: Hoare triple {49716#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49712#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:33:03,029 INFO L273 TraceCheckUtils]: 28: Hoare triple {49720#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49716#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:33:03,030 INFO L273 TraceCheckUtils]: 27: Hoare triple {49724#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49720#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:33:03,031 INFO L273 TraceCheckUtils]: 26: Hoare triple {49728#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49724#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:33:03,032 INFO L273 TraceCheckUtils]: 25: Hoare triple {49732#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49728#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:33:03,032 INFO L273 TraceCheckUtils]: 24: Hoare triple {49736#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49732#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:33:03,033 INFO L273 TraceCheckUtils]: 23: Hoare triple {49740#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49736#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:33:03,034 INFO L273 TraceCheckUtils]: 22: Hoare triple {49744#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49740#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:33:03,035 INFO L273 TraceCheckUtils]: 21: Hoare triple {49748#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49744#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:33:03,036 INFO L273 TraceCheckUtils]: 20: Hoare triple {49752#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49748#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:33:03,037 INFO L273 TraceCheckUtils]: 19: Hoare triple {49756#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49752#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:33:03,038 INFO L273 TraceCheckUtils]: 18: Hoare triple {49760#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49756#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:33:03,038 INFO L273 TraceCheckUtils]: 17: Hoare triple {49764#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49760#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:33:03,039 INFO L273 TraceCheckUtils]: 16: Hoare triple {49768#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49764#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:33:03,040 INFO L273 TraceCheckUtils]: 15: Hoare triple {49772#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49768#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:33:03,041 INFO L273 TraceCheckUtils]: 14: Hoare triple {49776#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49772#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:33:03,042 INFO L273 TraceCheckUtils]: 13: Hoare triple {49780#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49776#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:33:03,043 INFO L273 TraceCheckUtils]: 12: Hoare triple {49784#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49780#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:33:03,044 INFO L273 TraceCheckUtils]: 11: Hoare triple {49788#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49784#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:33:03,045 INFO L273 TraceCheckUtils]: 10: Hoare triple {49792#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49788#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:33:03,045 INFO L273 TraceCheckUtils]: 9: Hoare triple {49796#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49792#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:33:03,046 INFO L273 TraceCheckUtils]: 8: Hoare triple {49800#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49796#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:33:03,047 INFO L273 TraceCheckUtils]: 7: Hoare triple {49804#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49800#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:33:03,048 INFO L273 TraceCheckUtils]: 6: Hoare triple {49808#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49804#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:33:03,049 INFO L273 TraceCheckUtils]: 5: Hoare triple {49812#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49808#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:33:03,050 INFO L273 TraceCheckUtils]: 4: Hoare triple {49816#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49812#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:33:03,051 INFO L273 TraceCheckUtils]: 3: Hoare triple {49820#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49816#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:33:03,051 INFO L273 TraceCheckUtils]: 2: Hoare triple {49824#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49820#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:33:03,052 INFO L273 TraceCheckUtils]: 1: Hoare triple {49828#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49824#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:33:03,053 INFO L273 TraceCheckUtils]: 0: Hoare triple {49165#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {49828#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:33:03,059 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:33:03,077 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:33:03,078 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [83, 83, 83] total 165 [2018-12-18 22:33:03,078 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:33:03,078 INFO L78 Accepts]: Start accepts. Automaton has 84 states. Word has length 84 [2018-12-18 22:33:03,078 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:33:03,078 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 84 states. [2018-12-18 22:33:03,137 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:33:03,137 INFO L459 AbstractCegarLoop]: Interpolant automaton has 84 states [2018-12-18 22:33:03,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 84 interpolants. [2018-12-18 22:33:03,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13695, Invalid=13695, Unknown=0, NotChecked=0, Total=27390 [2018-12-18 22:33:03,140 INFO L87 Difference]: Start difference. First operand 85 states and 85 transitions. Second operand 84 states. [2018-12-18 22:33:03,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:33:03,671 INFO L93 Difference]: Finished difference Result 88 states and 88 transitions. [2018-12-18 22:33:03,671 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2018-12-18 22:33:03,671 INFO L78 Accepts]: Start accepts. Automaton has 84 states. Word has length 84 [2018-12-18 22:33:03,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:33:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-12-18 22:33:03,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 88 transitions. [2018-12-18 22:33:03,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-12-18 22:33:03,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 88 transitions. [2018-12-18 22:33:03,674 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 84 states and 88 transitions. [2018-12-18 22:33:03,734 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:33:03,735 INFO L225 Difference]: With dead ends: 88 [2018-12-18 22:33:03,735 INFO L226 Difference]: Without dead ends: 86 [2018-12-18 22:33:03,736 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 249 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 164 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.6s TimeCoverageRelationStatistics Valid=13695, Invalid=13695, Unknown=0, NotChecked=0, Total=27390 [2018-12-18 22:33:03,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2018-12-18 22:33:03,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2018-12-18 22:33:03,827 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:33:03,827 INFO L82 GeneralOperation]: Start isEquivalent. First operand 86 states. Second operand 86 states. [2018-12-18 22:33:03,827 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 86 states. [2018-12-18 22:33:03,827 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 86 states. [2018-12-18 22:33:03,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:33:03,829 INFO L93 Difference]: Finished difference Result 86 states and 86 transitions. [2018-12-18 22:33:03,829 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 86 transitions. [2018-12-18 22:33:03,829 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:33:03,829 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:33:03,829 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 86 states. [2018-12-18 22:33:03,829 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 86 states. [2018-12-18 22:33:03,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:33:03,830 INFO L93 Difference]: Finished difference Result 86 states and 86 transitions. [2018-12-18 22:33:03,830 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 86 transitions. [2018-12-18 22:33:03,830 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:33:03,830 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:33:03,831 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:33:03,831 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:33:03,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-12-18 22:33:03,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 86 transitions. [2018-12-18 22:33:03,831 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 86 transitions. Word has length 84 [2018-12-18 22:33:03,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:33:03,832 INFO L480 AbstractCegarLoop]: Abstraction has 86 states and 86 transitions. [2018-12-18 22:33:03,832 INFO L481 AbstractCegarLoop]: Interpolant automaton has 84 states. [2018-12-18 22:33:03,832 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 86 transitions. [2018-12-18 22:33:03,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-18 22:33:03,832 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:33:03,832 INFO L402 BasicCegarLoop]: trace histogram [82, 1, 1, 1] [2018-12-18 22:33:03,832 INFO L423 AbstractCegarLoop]: === Iteration 83 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:33:03,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:33:03,833 INFO L82 PathProgramCache]: Analyzing trace with hash 1601867555, now seen corresponding path program 82 times [2018-12-18 22:33:03,833 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:33:03,833 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:33:03,833 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:33:03,833 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:33:03,833 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:33:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:33:06,914 INFO L273 TraceCheckUtils]: 0: Hoare triple {50346#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {50348#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:33:06,915 INFO L273 TraceCheckUtils]: 1: Hoare triple {50348#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50349#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:33:06,915 INFO L273 TraceCheckUtils]: 2: Hoare triple {50349#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50350#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:33:06,916 INFO L273 TraceCheckUtils]: 3: Hoare triple {50350#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50351#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:33:06,917 INFO L273 TraceCheckUtils]: 4: Hoare triple {50351#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50352#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:33:06,917 INFO L273 TraceCheckUtils]: 5: Hoare triple {50352#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50353#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:33:06,918 INFO L273 TraceCheckUtils]: 6: Hoare triple {50353#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50354#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:33:06,918 INFO L273 TraceCheckUtils]: 7: Hoare triple {50354#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50355#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:33:06,919 INFO L273 TraceCheckUtils]: 8: Hoare triple {50355#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50356#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:33:06,920 INFO L273 TraceCheckUtils]: 9: Hoare triple {50356#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50357#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:33:06,921 INFO L273 TraceCheckUtils]: 10: Hoare triple {50357#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50358#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:33:06,922 INFO L273 TraceCheckUtils]: 11: Hoare triple {50358#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50359#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:33:06,923 INFO L273 TraceCheckUtils]: 12: Hoare triple {50359#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50360#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:33:06,924 INFO L273 TraceCheckUtils]: 13: Hoare triple {50360#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50361#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:33:06,925 INFO L273 TraceCheckUtils]: 14: Hoare triple {50361#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50362#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:33:06,925 INFO L273 TraceCheckUtils]: 15: Hoare triple {50362#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50363#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:33:06,926 INFO L273 TraceCheckUtils]: 16: Hoare triple {50363#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50364#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:33:06,927 INFO L273 TraceCheckUtils]: 17: Hoare triple {50364#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50365#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:33:06,928 INFO L273 TraceCheckUtils]: 18: Hoare triple {50365#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50366#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:33:06,929 INFO L273 TraceCheckUtils]: 19: Hoare triple {50366#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50367#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:33:06,930 INFO L273 TraceCheckUtils]: 20: Hoare triple {50367#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50368#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:33:06,930 INFO L273 TraceCheckUtils]: 21: Hoare triple {50368#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50369#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:33:06,931 INFO L273 TraceCheckUtils]: 22: Hoare triple {50369#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50370#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:33:06,932 INFO L273 TraceCheckUtils]: 23: Hoare triple {50370#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50371#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:33:06,933 INFO L273 TraceCheckUtils]: 24: Hoare triple {50371#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50372#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:33:06,934 INFO L273 TraceCheckUtils]: 25: Hoare triple {50372#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50373#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:33:06,935 INFO L273 TraceCheckUtils]: 26: Hoare triple {50373#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50374#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:33:06,935 INFO L273 TraceCheckUtils]: 27: Hoare triple {50374#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50375#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:33:06,936 INFO L273 TraceCheckUtils]: 28: Hoare triple {50375#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50376#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:33:06,937 INFO L273 TraceCheckUtils]: 29: Hoare triple {50376#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50377#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:33:06,938 INFO L273 TraceCheckUtils]: 30: Hoare triple {50377#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50378#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:33:06,939 INFO L273 TraceCheckUtils]: 31: Hoare triple {50378#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50379#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:33:06,940 INFO L273 TraceCheckUtils]: 32: Hoare triple {50379#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50380#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:33:06,940 INFO L273 TraceCheckUtils]: 33: Hoare triple {50380#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50381#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:33:06,941 INFO L273 TraceCheckUtils]: 34: Hoare triple {50381#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50382#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:33:06,942 INFO L273 TraceCheckUtils]: 35: Hoare triple {50382#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50383#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:33:06,943 INFO L273 TraceCheckUtils]: 36: Hoare triple {50383#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50384#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:33:06,944 INFO L273 TraceCheckUtils]: 37: Hoare triple {50384#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50385#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:33:06,945 INFO L273 TraceCheckUtils]: 38: Hoare triple {50385#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50386#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:33:06,945 INFO L273 TraceCheckUtils]: 39: Hoare triple {50386#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50387#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:33:06,946 INFO L273 TraceCheckUtils]: 40: Hoare triple {50387#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50388#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:33:06,947 INFO L273 TraceCheckUtils]: 41: Hoare triple {50388#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50389#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:33:06,948 INFO L273 TraceCheckUtils]: 42: Hoare triple {50389#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50390#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:33:06,949 INFO L273 TraceCheckUtils]: 43: Hoare triple {50390#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50391#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:33:06,949 INFO L273 TraceCheckUtils]: 44: Hoare triple {50391#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50392#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:33:06,950 INFO L273 TraceCheckUtils]: 45: Hoare triple {50392#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50393#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:33:06,951 INFO L273 TraceCheckUtils]: 46: Hoare triple {50393#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50394#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:33:06,952 INFO L273 TraceCheckUtils]: 47: Hoare triple {50394#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50395#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:33:06,953 INFO L273 TraceCheckUtils]: 48: Hoare triple {50395#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50396#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:33:06,954 INFO L273 TraceCheckUtils]: 49: Hoare triple {50396#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50397#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:33:06,954 INFO L273 TraceCheckUtils]: 50: Hoare triple {50397#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50398#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:33:06,955 INFO L273 TraceCheckUtils]: 51: Hoare triple {50398#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50399#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:33:06,956 INFO L273 TraceCheckUtils]: 52: Hoare triple {50399#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50400#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:33:06,957 INFO L273 TraceCheckUtils]: 53: Hoare triple {50400#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50401#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:33:06,958 INFO L273 TraceCheckUtils]: 54: Hoare triple {50401#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50402#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:33:06,959 INFO L273 TraceCheckUtils]: 55: Hoare triple {50402#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50403#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:33:06,959 INFO L273 TraceCheckUtils]: 56: Hoare triple {50403#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50404#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:33:06,960 INFO L273 TraceCheckUtils]: 57: Hoare triple {50404#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50405#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:33:06,961 INFO L273 TraceCheckUtils]: 58: Hoare triple {50405#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50406#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:33:06,962 INFO L273 TraceCheckUtils]: 59: Hoare triple {50406#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50407#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:33:06,963 INFO L273 TraceCheckUtils]: 60: Hoare triple {50407#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50408#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:33:06,964 INFO L273 TraceCheckUtils]: 61: Hoare triple {50408#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50409#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:33:06,964 INFO L273 TraceCheckUtils]: 62: Hoare triple {50409#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50410#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:33:06,965 INFO L273 TraceCheckUtils]: 63: Hoare triple {50410#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50411#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:33:06,966 INFO L273 TraceCheckUtils]: 64: Hoare triple {50411#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50412#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:33:06,967 INFO L273 TraceCheckUtils]: 65: Hoare triple {50412#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50413#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:33:06,968 INFO L273 TraceCheckUtils]: 66: Hoare triple {50413#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50414#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:33:06,969 INFO L273 TraceCheckUtils]: 67: Hoare triple {50414#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50415#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:33:06,969 INFO L273 TraceCheckUtils]: 68: Hoare triple {50415#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50416#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:33:06,970 INFO L273 TraceCheckUtils]: 69: Hoare triple {50416#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50417#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:33:06,971 INFO L273 TraceCheckUtils]: 70: Hoare triple {50417#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50418#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:33:06,972 INFO L273 TraceCheckUtils]: 71: Hoare triple {50418#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50419#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:33:06,973 INFO L273 TraceCheckUtils]: 72: Hoare triple {50419#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50420#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:33:06,974 INFO L273 TraceCheckUtils]: 73: Hoare triple {50420#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50421#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:33:06,974 INFO L273 TraceCheckUtils]: 74: Hoare triple {50421#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50422#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:33:06,975 INFO L273 TraceCheckUtils]: 75: Hoare triple {50422#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50423#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:33:06,976 INFO L273 TraceCheckUtils]: 76: Hoare triple {50423#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50424#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:33:06,977 INFO L273 TraceCheckUtils]: 77: Hoare triple {50424#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50425#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:33:06,978 INFO L273 TraceCheckUtils]: 78: Hoare triple {50425#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50426#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:33:06,979 INFO L273 TraceCheckUtils]: 79: Hoare triple {50426#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50427#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:33:06,979 INFO L273 TraceCheckUtils]: 80: Hoare triple {50427#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50428#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:33:06,980 INFO L273 TraceCheckUtils]: 81: Hoare triple {50428#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50429#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:33:06,981 INFO L273 TraceCheckUtils]: 82: Hoare triple {50429#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50430#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:33:06,982 INFO L273 TraceCheckUtils]: 83: Hoare triple {50430#(<= ULTIMATE.start_main_~i~4 82)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {50347#false} is VALID [2018-12-18 22:33:06,982 INFO L273 TraceCheckUtils]: 84: Hoare triple {50347#false} assume !false; {50347#false} is VALID [2018-12-18 22:33:06,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:33:06,989 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:33:06,989 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:33:06,989 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:33:06,989 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:33:06,989 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:33:06,989 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 83 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 83 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:33:06,998 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:33:06,998 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:33:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:33:07,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:33:07,106 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:33:07,499 INFO L273 TraceCheckUtils]: 0: Hoare triple {50346#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {50348#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:33:07,500 INFO L273 TraceCheckUtils]: 1: Hoare triple {50348#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50349#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:33:07,501 INFO L273 TraceCheckUtils]: 2: Hoare triple {50349#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50350#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:33:07,502 INFO L273 TraceCheckUtils]: 3: Hoare triple {50350#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50351#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:33:07,503 INFO L273 TraceCheckUtils]: 4: Hoare triple {50351#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50352#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:33:07,504 INFO L273 TraceCheckUtils]: 5: Hoare triple {50352#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50353#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:33:07,505 INFO L273 TraceCheckUtils]: 6: Hoare triple {50353#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50354#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:33:07,506 INFO L273 TraceCheckUtils]: 7: Hoare triple {50354#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50355#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:33:07,507 INFO L273 TraceCheckUtils]: 8: Hoare triple {50355#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50356#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:33:07,508 INFO L273 TraceCheckUtils]: 9: Hoare triple {50356#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50357#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:33:07,508 INFO L273 TraceCheckUtils]: 10: Hoare triple {50357#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50358#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:33:07,509 INFO L273 TraceCheckUtils]: 11: Hoare triple {50358#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50359#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:33:07,510 INFO L273 TraceCheckUtils]: 12: Hoare triple {50359#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50360#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:33:07,511 INFO L273 TraceCheckUtils]: 13: Hoare triple {50360#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50361#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:33:07,512 INFO L273 TraceCheckUtils]: 14: Hoare triple {50361#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50362#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:33:07,513 INFO L273 TraceCheckUtils]: 15: Hoare triple {50362#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50363#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:33:07,514 INFO L273 TraceCheckUtils]: 16: Hoare triple {50363#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50364#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:33:07,515 INFO L273 TraceCheckUtils]: 17: Hoare triple {50364#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50365#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:33:07,516 INFO L273 TraceCheckUtils]: 18: Hoare triple {50365#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50366#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:33:07,516 INFO L273 TraceCheckUtils]: 19: Hoare triple {50366#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50367#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:33:07,517 INFO L273 TraceCheckUtils]: 20: Hoare triple {50367#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50368#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:33:07,518 INFO L273 TraceCheckUtils]: 21: Hoare triple {50368#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50369#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:33:07,519 INFO L273 TraceCheckUtils]: 22: Hoare triple {50369#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50370#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:33:07,520 INFO L273 TraceCheckUtils]: 23: Hoare triple {50370#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50371#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:33:07,521 INFO L273 TraceCheckUtils]: 24: Hoare triple {50371#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50372#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:33:07,522 INFO L273 TraceCheckUtils]: 25: Hoare triple {50372#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50373#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:33:07,523 INFO L273 TraceCheckUtils]: 26: Hoare triple {50373#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50374#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:33:07,524 INFO L273 TraceCheckUtils]: 27: Hoare triple {50374#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50375#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:33:07,524 INFO L273 TraceCheckUtils]: 28: Hoare triple {50375#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50376#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:33:07,525 INFO L273 TraceCheckUtils]: 29: Hoare triple {50376#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50377#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:33:07,526 INFO L273 TraceCheckUtils]: 30: Hoare triple {50377#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50378#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:33:07,527 INFO L273 TraceCheckUtils]: 31: Hoare triple {50378#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50379#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:33:07,528 INFO L273 TraceCheckUtils]: 32: Hoare triple {50379#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50380#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:33:07,529 INFO L273 TraceCheckUtils]: 33: Hoare triple {50380#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50381#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:33:07,530 INFO L273 TraceCheckUtils]: 34: Hoare triple {50381#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50382#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:33:07,531 INFO L273 TraceCheckUtils]: 35: Hoare triple {50382#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50383#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:33:07,532 INFO L273 TraceCheckUtils]: 36: Hoare triple {50383#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50384#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:33:07,532 INFO L273 TraceCheckUtils]: 37: Hoare triple {50384#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50385#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:33:07,533 INFO L273 TraceCheckUtils]: 38: Hoare triple {50385#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50386#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:33:07,534 INFO L273 TraceCheckUtils]: 39: Hoare triple {50386#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50387#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:33:07,535 INFO L273 TraceCheckUtils]: 40: Hoare triple {50387#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50388#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:33:07,536 INFO L273 TraceCheckUtils]: 41: Hoare triple {50388#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50389#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:33:07,537 INFO L273 TraceCheckUtils]: 42: Hoare triple {50389#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50390#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:33:07,538 INFO L273 TraceCheckUtils]: 43: Hoare triple {50390#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50391#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:33:07,539 INFO L273 TraceCheckUtils]: 44: Hoare triple {50391#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50392#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:33:07,540 INFO L273 TraceCheckUtils]: 45: Hoare triple {50392#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50393#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:33:07,541 INFO L273 TraceCheckUtils]: 46: Hoare triple {50393#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50394#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:33:07,541 INFO L273 TraceCheckUtils]: 47: Hoare triple {50394#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50395#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:33:07,542 INFO L273 TraceCheckUtils]: 48: Hoare triple {50395#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50396#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:33:07,543 INFO L273 TraceCheckUtils]: 49: Hoare triple {50396#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50397#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:33:07,544 INFO L273 TraceCheckUtils]: 50: Hoare triple {50397#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50398#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:33:07,545 INFO L273 TraceCheckUtils]: 51: Hoare triple {50398#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50399#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:33:07,546 INFO L273 TraceCheckUtils]: 52: Hoare triple {50399#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50400#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:33:07,547 INFO L273 TraceCheckUtils]: 53: Hoare triple {50400#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50401#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:33:07,548 INFO L273 TraceCheckUtils]: 54: Hoare triple {50401#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50402#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:33:07,549 INFO L273 TraceCheckUtils]: 55: Hoare triple {50402#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50403#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:33:07,550 INFO L273 TraceCheckUtils]: 56: Hoare triple {50403#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50404#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:33:07,550 INFO L273 TraceCheckUtils]: 57: Hoare triple {50404#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50405#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:33:07,551 INFO L273 TraceCheckUtils]: 58: Hoare triple {50405#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50406#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:33:07,552 INFO L273 TraceCheckUtils]: 59: Hoare triple {50406#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50407#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:33:07,553 INFO L273 TraceCheckUtils]: 60: Hoare triple {50407#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50408#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:33:07,554 INFO L273 TraceCheckUtils]: 61: Hoare triple {50408#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50409#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:33:07,555 INFO L273 TraceCheckUtils]: 62: Hoare triple {50409#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50410#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:33:07,556 INFO L273 TraceCheckUtils]: 63: Hoare triple {50410#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50411#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:33:07,557 INFO L273 TraceCheckUtils]: 64: Hoare triple {50411#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50412#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:33:07,558 INFO L273 TraceCheckUtils]: 65: Hoare triple {50412#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50413#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:33:07,559 INFO L273 TraceCheckUtils]: 66: Hoare triple {50413#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50414#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:33:07,560 INFO L273 TraceCheckUtils]: 67: Hoare triple {50414#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50415#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:33:07,560 INFO L273 TraceCheckUtils]: 68: Hoare triple {50415#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50416#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:33:07,561 INFO L273 TraceCheckUtils]: 69: Hoare triple {50416#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50417#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:33:07,562 INFO L273 TraceCheckUtils]: 70: Hoare triple {50417#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50418#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:33:07,563 INFO L273 TraceCheckUtils]: 71: Hoare triple {50418#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50419#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:33:07,564 INFO L273 TraceCheckUtils]: 72: Hoare triple {50419#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50420#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:33:07,565 INFO L273 TraceCheckUtils]: 73: Hoare triple {50420#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50421#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:33:07,566 INFO L273 TraceCheckUtils]: 74: Hoare triple {50421#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50422#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:33:07,567 INFO L273 TraceCheckUtils]: 75: Hoare triple {50422#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50423#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:33:07,568 INFO L273 TraceCheckUtils]: 76: Hoare triple {50423#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50424#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:33:07,569 INFO L273 TraceCheckUtils]: 77: Hoare triple {50424#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50425#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:33:07,570 INFO L273 TraceCheckUtils]: 78: Hoare triple {50425#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50426#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:33:07,570 INFO L273 TraceCheckUtils]: 79: Hoare triple {50426#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50427#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:33:07,571 INFO L273 TraceCheckUtils]: 80: Hoare triple {50427#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50428#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:33:07,572 INFO L273 TraceCheckUtils]: 81: Hoare triple {50428#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50429#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:33:07,573 INFO L273 TraceCheckUtils]: 82: Hoare triple {50429#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50430#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:33:07,574 INFO L273 TraceCheckUtils]: 83: Hoare triple {50430#(<= ULTIMATE.start_main_~i~4 82)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {50347#false} is VALID [2018-12-18 22:33:07,574 INFO L273 TraceCheckUtils]: 84: Hoare triple {50347#false} assume !false; {50347#false} is VALID [2018-12-18 22:33:07,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:33:07,580 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:33:16,236 INFO L273 TraceCheckUtils]: 84: Hoare triple {50347#false} assume !false; {50347#false} is VALID [2018-12-18 22:33:16,237 INFO L273 TraceCheckUtils]: 83: Hoare triple {50689#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {50347#false} is VALID [2018-12-18 22:33:16,237 INFO L273 TraceCheckUtils]: 82: Hoare triple {50693#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50689#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:33:16,238 INFO L273 TraceCheckUtils]: 81: Hoare triple {50697#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50693#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:33:16,238 INFO L273 TraceCheckUtils]: 80: Hoare triple {50701#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50697#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:33:16,239 INFO L273 TraceCheckUtils]: 79: Hoare triple {50705#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50701#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:33:16,240 INFO L273 TraceCheckUtils]: 78: Hoare triple {50709#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50705#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:33:16,241 INFO L273 TraceCheckUtils]: 77: Hoare triple {50713#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50709#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:33:16,242 INFO L273 TraceCheckUtils]: 76: Hoare triple {50717#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50713#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:33:16,243 INFO L273 TraceCheckUtils]: 75: Hoare triple {50721#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50717#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:33:16,244 INFO L273 TraceCheckUtils]: 74: Hoare triple {50725#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50721#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:33:16,244 INFO L273 TraceCheckUtils]: 73: Hoare triple {50729#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50725#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:33:16,245 INFO L273 TraceCheckUtils]: 72: Hoare triple {50733#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50729#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:33:16,246 INFO L273 TraceCheckUtils]: 71: Hoare triple {50737#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50733#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:33:16,247 INFO L273 TraceCheckUtils]: 70: Hoare triple {50741#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50737#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:33:16,248 INFO L273 TraceCheckUtils]: 69: Hoare triple {50745#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50741#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:33:16,249 INFO L273 TraceCheckUtils]: 68: Hoare triple {50749#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50745#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:33:16,250 INFO L273 TraceCheckUtils]: 67: Hoare triple {50753#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50749#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:33:16,250 INFO L273 TraceCheckUtils]: 66: Hoare triple {50757#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50753#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:33:16,251 INFO L273 TraceCheckUtils]: 65: Hoare triple {50761#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50757#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:33:16,252 INFO L273 TraceCheckUtils]: 64: Hoare triple {50765#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50761#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:33:16,253 INFO L273 TraceCheckUtils]: 63: Hoare triple {50769#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50765#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:33:16,254 INFO L273 TraceCheckUtils]: 62: Hoare triple {50773#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50769#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:33:16,255 INFO L273 TraceCheckUtils]: 61: Hoare triple {50777#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50773#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:33:16,256 INFO L273 TraceCheckUtils]: 60: Hoare triple {50781#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50777#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:33:16,257 INFO L273 TraceCheckUtils]: 59: Hoare triple {50785#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50781#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:33:16,258 INFO L273 TraceCheckUtils]: 58: Hoare triple {50789#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50785#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:33:16,258 INFO L273 TraceCheckUtils]: 57: Hoare triple {50793#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50789#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:33:16,259 INFO L273 TraceCheckUtils]: 56: Hoare triple {50797#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50793#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:33:16,260 INFO L273 TraceCheckUtils]: 55: Hoare triple {50801#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50797#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:33:16,261 INFO L273 TraceCheckUtils]: 54: Hoare triple {50805#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50801#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:33:16,262 INFO L273 TraceCheckUtils]: 53: Hoare triple {50809#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50805#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:33:16,263 INFO L273 TraceCheckUtils]: 52: Hoare triple {50813#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50809#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:33:16,264 INFO L273 TraceCheckUtils]: 51: Hoare triple {50817#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50813#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:33:16,265 INFO L273 TraceCheckUtils]: 50: Hoare triple {50821#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50817#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:33:16,265 INFO L273 TraceCheckUtils]: 49: Hoare triple {50825#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50821#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:33:16,266 INFO L273 TraceCheckUtils]: 48: Hoare triple {50829#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50825#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:33:16,267 INFO L273 TraceCheckUtils]: 47: Hoare triple {50833#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50829#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:33:16,268 INFO L273 TraceCheckUtils]: 46: Hoare triple {50837#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50833#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:33:16,269 INFO L273 TraceCheckUtils]: 45: Hoare triple {50841#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50837#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:33:16,270 INFO L273 TraceCheckUtils]: 44: Hoare triple {50845#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50841#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:33:16,271 INFO L273 TraceCheckUtils]: 43: Hoare triple {50849#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50845#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:33:16,272 INFO L273 TraceCheckUtils]: 42: Hoare triple {50853#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50849#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:33:16,272 INFO L273 TraceCheckUtils]: 41: Hoare triple {50857#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50853#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:33:16,273 INFO L273 TraceCheckUtils]: 40: Hoare triple {50861#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50857#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:33:16,274 INFO L273 TraceCheckUtils]: 39: Hoare triple {50865#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50861#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:33:16,275 INFO L273 TraceCheckUtils]: 38: Hoare triple {50869#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50865#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:33:16,276 INFO L273 TraceCheckUtils]: 37: Hoare triple {50873#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50869#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:33:16,277 INFO L273 TraceCheckUtils]: 36: Hoare triple {50877#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50873#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:33:16,278 INFO L273 TraceCheckUtils]: 35: Hoare triple {50881#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50877#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:33:16,279 INFO L273 TraceCheckUtils]: 34: Hoare triple {50885#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50881#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:33:16,280 INFO L273 TraceCheckUtils]: 33: Hoare triple {50889#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50885#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:33:16,280 INFO L273 TraceCheckUtils]: 32: Hoare triple {50893#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50889#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:33:16,281 INFO L273 TraceCheckUtils]: 31: Hoare triple {50897#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50893#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:33:16,282 INFO L273 TraceCheckUtils]: 30: Hoare triple {50901#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50897#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:33:16,283 INFO L273 TraceCheckUtils]: 29: Hoare triple {50905#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50901#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:33:16,284 INFO L273 TraceCheckUtils]: 28: Hoare triple {50909#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50905#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:33:16,285 INFO L273 TraceCheckUtils]: 27: Hoare triple {50913#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50909#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:33:16,286 INFO L273 TraceCheckUtils]: 26: Hoare triple {50917#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50913#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:33:16,286 INFO L273 TraceCheckUtils]: 25: Hoare triple {50921#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50917#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:33:16,287 INFO L273 TraceCheckUtils]: 24: Hoare triple {50925#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50921#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:33:16,288 INFO L273 TraceCheckUtils]: 23: Hoare triple {50929#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50925#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:33:16,289 INFO L273 TraceCheckUtils]: 22: Hoare triple {50933#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50929#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:33:16,290 INFO L273 TraceCheckUtils]: 21: Hoare triple {50937#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50933#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:33:16,291 INFO L273 TraceCheckUtils]: 20: Hoare triple {50941#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50937#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:33:16,292 INFO L273 TraceCheckUtils]: 19: Hoare triple {50945#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50941#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:33:16,293 INFO L273 TraceCheckUtils]: 18: Hoare triple {50949#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50945#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:33:16,293 INFO L273 TraceCheckUtils]: 17: Hoare triple {50953#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50949#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:33:16,294 INFO L273 TraceCheckUtils]: 16: Hoare triple {50957#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50953#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:33:16,295 INFO L273 TraceCheckUtils]: 15: Hoare triple {50961#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50957#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:33:16,296 INFO L273 TraceCheckUtils]: 14: Hoare triple {50965#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50961#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:33:16,297 INFO L273 TraceCheckUtils]: 13: Hoare triple {50969#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50965#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:33:16,298 INFO L273 TraceCheckUtils]: 12: Hoare triple {50973#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50969#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:33:16,299 INFO L273 TraceCheckUtils]: 11: Hoare triple {50977#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50973#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:33:16,299 INFO L273 TraceCheckUtils]: 10: Hoare triple {50981#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50977#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:33:16,300 INFO L273 TraceCheckUtils]: 9: Hoare triple {50985#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50981#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:33:16,301 INFO L273 TraceCheckUtils]: 8: Hoare triple {50989#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50985#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:33:16,302 INFO L273 TraceCheckUtils]: 7: Hoare triple {50993#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50989#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:33:16,303 INFO L273 TraceCheckUtils]: 6: Hoare triple {50997#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50993#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:33:16,304 INFO L273 TraceCheckUtils]: 5: Hoare triple {51001#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50997#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:33:16,305 INFO L273 TraceCheckUtils]: 4: Hoare triple {51005#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51001#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:33:16,306 INFO L273 TraceCheckUtils]: 3: Hoare triple {51009#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51005#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:33:16,307 INFO L273 TraceCheckUtils]: 2: Hoare triple {51013#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51009#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:33:16,307 INFO L273 TraceCheckUtils]: 1: Hoare triple {51017#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51013#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:33:16,308 INFO L273 TraceCheckUtils]: 0: Hoare triple {50346#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {51017#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:33:16,315 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:33:16,333 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:33:16,333 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [84, 84, 84] total 167 [2018-12-18 22:33:16,333 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:33:16,334 INFO L78 Accepts]: Start accepts. Automaton has 85 states. Word has length 85 [2018-12-18 22:33:16,334 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:33:16,334 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 85 states. [2018-12-18 22:33:16,393 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:33:16,393 INFO L459 AbstractCegarLoop]: Interpolant automaton has 85 states [2018-12-18 22:33:16,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2018-12-18 22:33:16,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14028, Invalid=14028, Unknown=0, NotChecked=0, Total=28056 [2018-12-18 22:33:16,396 INFO L87 Difference]: Start difference. First operand 86 states and 86 transitions. Second operand 85 states. [2018-12-18 22:33:16,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:33:16,930 INFO L93 Difference]: Finished difference Result 89 states and 89 transitions. [2018-12-18 22:33:16,931 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2018-12-18 22:33:16,931 INFO L78 Accepts]: Start accepts. Automaton has 85 states. Word has length 85 [2018-12-18 22:33:16,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:33:16,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-12-18 22:33:16,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 89 transitions. [2018-12-18 22:33:16,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-12-18 22:33:16,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 89 transitions. [2018-12-18 22:33:16,933 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 85 states and 89 transitions. [2018-12-18 22:33:16,995 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:33:16,996 INFO L225 Difference]: With dead ends: 89 [2018-12-18 22:33:16,997 INFO L226 Difference]: Without dead ends: 87 [2018-12-18 22:33:16,998 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 252 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 166 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.2s TimeCoverageRelationStatistics Valid=14028, Invalid=14028, Unknown=0, NotChecked=0, Total=28056 [2018-12-18 22:33:16,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2018-12-18 22:33:17,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2018-12-18 22:33:17,065 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:33:17,065 INFO L82 GeneralOperation]: Start isEquivalent. First operand 87 states. Second operand 87 states. [2018-12-18 22:33:17,065 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 87 states. [2018-12-18 22:33:17,066 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 87 states. [2018-12-18 22:33:17,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:33:17,067 INFO L93 Difference]: Finished difference Result 87 states and 87 transitions. [2018-12-18 22:33:17,067 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2018-12-18 22:33:17,067 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:33:17,067 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:33:17,067 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 87 states. [2018-12-18 22:33:17,068 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 87 states. [2018-12-18 22:33:17,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:33:17,068 INFO L93 Difference]: Finished difference Result 87 states and 87 transitions. [2018-12-18 22:33:17,068 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2018-12-18 22:33:17,069 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:33:17,069 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:33:17,069 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:33:17,069 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:33:17,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-12-18 22:33:17,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 87 transitions. [2018-12-18 22:33:17,070 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 87 transitions. Word has length 85 [2018-12-18 22:33:17,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:33:17,070 INFO L480 AbstractCegarLoop]: Abstraction has 87 states and 87 transitions. [2018-12-18 22:33:17,070 INFO L481 AbstractCegarLoop]: Interpolant automaton has 85 states. [2018-12-18 22:33:17,070 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2018-12-18 22:33:17,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-18 22:33:17,070 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:33:17,070 INFO L402 BasicCegarLoop]: trace histogram [83, 1, 1, 1] [2018-12-18 22:33:17,070 INFO L423 AbstractCegarLoop]: === Iteration 84 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:33:17,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:33:17,071 INFO L82 PathProgramCache]: Analyzing trace with hash -1881711540, now seen corresponding path program 83 times [2018-12-18 22:33:17,071 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:33:17,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:33:17,071 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:33:17,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:33:17,071 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:33:17,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:33:19,936 INFO L273 TraceCheckUtils]: 0: Hoare triple {51541#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {51543#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:33:19,937 INFO L273 TraceCheckUtils]: 1: Hoare triple {51543#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51544#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:33:19,937 INFO L273 TraceCheckUtils]: 2: Hoare triple {51544#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51545#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:33:19,938 INFO L273 TraceCheckUtils]: 3: Hoare triple {51545#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51546#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:33:19,938 INFO L273 TraceCheckUtils]: 4: Hoare triple {51546#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51547#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:33:19,939 INFO L273 TraceCheckUtils]: 5: Hoare triple {51547#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51548#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:33:19,940 INFO L273 TraceCheckUtils]: 6: Hoare triple {51548#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51549#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:33:19,941 INFO L273 TraceCheckUtils]: 7: Hoare triple {51549#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51550#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:33:19,942 INFO L273 TraceCheckUtils]: 8: Hoare triple {51550#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51551#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:33:19,943 INFO L273 TraceCheckUtils]: 9: Hoare triple {51551#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51552#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:33:19,944 INFO L273 TraceCheckUtils]: 10: Hoare triple {51552#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51553#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:33:19,944 INFO L273 TraceCheckUtils]: 11: Hoare triple {51553#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51554#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:33:19,945 INFO L273 TraceCheckUtils]: 12: Hoare triple {51554#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51555#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:33:19,946 INFO L273 TraceCheckUtils]: 13: Hoare triple {51555#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51556#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:33:19,947 INFO L273 TraceCheckUtils]: 14: Hoare triple {51556#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51557#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:33:19,948 INFO L273 TraceCheckUtils]: 15: Hoare triple {51557#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51558#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:33:19,949 INFO L273 TraceCheckUtils]: 16: Hoare triple {51558#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51559#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:33:19,950 INFO L273 TraceCheckUtils]: 17: Hoare triple {51559#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51560#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:33:19,951 INFO L273 TraceCheckUtils]: 18: Hoare triple {51560#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51561#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:33:19,952 INFO L273 TraceCheckUtils]: 19: Hoare triple {51561#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51562#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:33:19,952 INFO L273 TraceCheckUtils]: 20: Hoare triple {51562#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51563#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:33:19,953 INFO L273 TraceCheckUtils]: 21: Hoare triple {51563#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51564#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:33:19,954 INFO L273 TraceCheckUtils]: 22: Hoare triple {51564#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51565#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:33:19,955 INFO L273 TraceCheckUtils]: 23: Hoare triple {51565#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51566#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:33:19,956 INFO L273 TraceCheckUtils]: 24: Hoare triple {51566#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51567#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:33:19,957 INFO L273 TraceCheckUtils]: 25: Hoare triple {51567#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51568#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:33:19,958 INFO L273 TraceCheckUtils]: 26: Hoare triple {51568#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51569#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:33:19,959 INFO L273 TraceCheckUtils]: 27: Hoare triple {51569#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51570#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:33:19,959 INFO L273 TraceCheckUtils]: 28: Hoare triple {51570#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51571#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:33:19,960 INFO L273 TraceCheckUtils]: 29: Hoare triple {51571#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51572#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:33:19,961 INFO L273 TraceCheckUtils]: 30: Hoare triple {51572#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51573#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:33:19,962 INFO L273 TraceCheckUtils]: 31: Hoare triple {51573#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51574#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:33:19,963 INFO L273 TraceCheckUtils]: 32: Hoare triple {51574#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51575#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:33:19,964 INFO L273 TraceCheckUtils]: 33: Hoare triple {51575#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51576#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:33:19,965 INFO L273 TraceCheckUtils]: 34: Hoare triple {51576#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51577#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:33:19,966 INFO L273 TraceCheckUtils]: 35: Hoare triple {51577#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51578#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:33:19,966 INFO L273 TraceCheckUtils]: 36: Hoare triple {51578#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51579#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:33:19,967 INFO L273 TraceCheckUtils]: 37: Hoare triple {51579#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51580#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:33:19,968 INFO L273 TraceCheckUtils]: 38: Hoare triple {51580#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51581#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:33:19,969 INFO L273 TraceCheckUtils]: 39: Hoare triple {51581#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51582#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:33:19,970 INFO L273 TraceCheckUtils]: 40: Hoare triple {51582#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51583#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:33:19,971 INFO L273 TraceCheckUtils]: 41: Hoare triple {51583#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51584#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:33:19,972 INFO L273 TraceCheckUtils]: 42: Hoare triple {51584#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51585#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:33:19,973 INFO L273 TraceCheckUtils]: 43: Hoare triple {51585#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51586#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:33:19,973 INFO L273 TraceCheckUtils]: 44: Hoare triple {51586#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51587#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:33:19,974 INFO L273 TraceCheckUtils]: 45: Hoare triple {51587#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51588#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:33:19,975 INFO L273 TraceCheckUtils]: 46: Hoare triple {51588#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51589#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:33:19,976 INFO L273 TraceCheckUtils]: 47: Hoare triple {51589#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51590#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:33:19,977 INFO L273 TraceCheckUtils]: 48: Hoare triple {51590#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51591#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:33:19,978 INFO L273 TraceCheckUtils]: 49: Hoare triple {51591#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51592#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:33:19,979 INFO L273 TraceCheckUtils]: 50: Hoare triple {51592#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51593#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:33:19,980 INFO L273 TraceCheckUtils]: 51: Hoare triple {51593#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51594#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:33:19,980 INFO L273 TraceCheckUtils]: 52: Hoare triple {51594#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51595#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:33:19,981 INFO L273 TraceCheckUtils]: 53: Hoare triple {51595#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51596#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:33:19,982 INFO L273 TraceCheckUtils]: 54: Hoare triple {51596#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51597#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:33:19,983 INFO L273 TraceCheckUtils]: 55: Hoare triple {51597#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51598#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:33:19,984 INFO L273 TraceCheckUtils]: 56: Hoare triple {51598#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51599#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:33:19,985 INFO L273 TraceCheckUtils]: 57: Hoare triple {51599#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51600#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:33:19,986 INFO L273 TraceCheckUtils]: 58: Hoare triple {51600#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51601#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:33:19,986 INFO L273 TraceCheckUtils]: 59: Hoare triple {51601#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51602#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:33:19,987 INFO L273 TraceCheckUtils]: 60: Hoare triple {51602#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51603#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:33:19,988 INFO L273 TraceCheckUtils]: 61: Hoare triple {51603#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51604#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:33:19,989 INFO L273 TraceCheckUtils]: 62: Hoare triple {51604#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51605#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:33:19,990 INFO L273 TraceCheckUtils]: 63: Hoare triple {51605#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51606#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:33:19,991 INFO L273 TraceCheckUtils]: 64: Hoare triple {51606#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51607#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:33:19,992 INFO L273 TraceCheckUtils]: 65: Hoare triple {51607#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51608#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:33:19,992 INFO L273 TraceCheckUtils]: 66: Hoare triple {51608#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51609#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:33:19,993 INFO L273 TraceCheckUtils]: 67: Hoare triple {51609#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51610#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:33:19,994 INFO L273 TraceCheckUtils]: 68: Hoare triple {51610#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51611#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:33:19,995 INFO L273 TraceCheckUtils]: 69: Hoare triple {51611#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51612#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:33:19,996 INFO L273 TraceCheckUtils]: 70: Hoare triple {51612#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51613#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:33:19,997 INFO L273 TraceCheckUtils]: 71: Hoare triple {51613#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51614#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:33:19,998 INFO L273 TraceCheckUtils]: 72: Hoare triple {51614#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51615#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:33:19,999 INFO L273 TraceCheckUtils]: 73: Hoare triple {51615#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51616#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:33:19,999 INFO L273 TraceCheckUtils]: 74: Hoare triple {51616#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51617#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:33:20,000 INFO L273 TraceCheckUtils]: 75: Hoare triple {51617#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51618#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:33:20,001 INFO L273 TraceCheckUtils]: 76: Hoare triple {51618#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51619#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:33:20,002 INFO L273 TraceCheckUtils]: 77: Hoare triple {51619#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51620#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:33:20,003 INFO L273 TraceCheckUtils]: 78: Hoare triple {51620#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51621#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:33:20,004 INFO L273 TraceCheckUtils]: 79: Hoare triple {51621#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51622#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:33:20,005 INFO L273 TraceCheckUtils]: 80: Hoare triple {51622#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51623#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:33:20,005 INFO L273 TraceCheckUtils]: 81: Hoare triple {51623#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51624#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:33:20,006 INFO L273 TraceCheckUtils]: 82: Hoare triple {51624#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51625#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:33:20,007 INFO L273 TraceCheckUtils]: 83: Hoare triple {51625#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51626#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:33:20,008 INFO L273 TraceCheckUtils]: 84: Hoare triple {51626#(<= ULTIMATE.start_main_~i~4 83)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {51542#false} is VALID [2018-12-18 22:33:20,008 INFO L273 TraceCheckUtils]: 85: Hoare triple {51542#false} assume !false; {51542#false} is VALID [2018-12-18 22:33:20,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:33:20,015 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:33:20,015 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:33:20,015 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:33:20,015 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:33:20,015 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:33:20,015 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 84 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:33:20,023 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:33:20,023 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:33:21,197 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 43 check-sat command(s) [2018-12-18 22:33:21,198 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:33:21,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:33:21,234 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:33:21,616 INFO L273 TraceCheckUtils]: 0: Hoare triple {51541#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {51543#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:33:21,617 INFO L273 TraceCheckUtils]: 1: Hoare triple {51543#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51544#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:33:21,618 INFO L273 TraceCheckUtils]: 2: Hoare triple {51544#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51545#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:33:21,619 INFO L273 TraceCheckUtils]: 3: Hoare triple {51545#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51546#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:33:21,620 INFO L273 TraceCheckUtils]: 4: Hoare triple {51546#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51547#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:33:21,620 INFO L273 TraceCheckUtils]: 5: Hoare triple {51547#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51548#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:33:21,621 INFO L273 TraceCheckUtils]: 6: Hoare triple {51548#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51549#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:33:21,622 INFO L273 TraceCheckUtils]: 7: Hoare triple {51549#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51550#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:33:21,623 INFO L273 TraceCheckUtils]: 8: Hoare triple {51550#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51551#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:33:21,624 INFO L273 TraceCheckUtils]: 9: Hoare triple {51551#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51552#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:33:21,625 INFO L273 TraceCheckUtils]: 10: Hoare triple {51552#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51553#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:33:21,626 INFO L273 TraceCheckUtils]: 11: Hoare triple {51553#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51554#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:33:21,626 INFO L273 TraceCheckUtils]: 12: Hoare triple {51554#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51555#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:33:21,627 INFO L273 TraceCheckUtils]: 13: Hoare triple {51555#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51556#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:33:21,628 INFO L273 TraceCheckUtils]: 14: Hoare triple {51556#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51557#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:33:21,629 INFO L273 TraceCheckUtils]: 15: Hoare triple {51557#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51558#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:33:21,630 INFO L273 TraceCheckUtils]: 16: Hoare triple {51558#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51559#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:33:21,631 INFO L273 TraceCheckUtils]: 17: Hoare triple {51559#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51560#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:33:21,632 INFO L273 TraceCheckUtils]: 18: Hoare triple {51560#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51561#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:33:21,632 INFO L273 TraceCheckUtils]: 19: Hoare triple {51561#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51562#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:33:21,633 INFO L273 TraceCheckUtils]: 20: Hoare triple {51562#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51563#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:33:21,634 INFO L273 TraceCheckUtils]: 21: Hoare triple {51563#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51564#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:33:21,635 INFO L273 TraceCheckUtils]: 22: Hoare triple {51564#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51565#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:33:21,636 INFO L273 TraceCheckUtils]: 23: Hoare triple {51565#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51566#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:33:21,637 INFO L273 TraceCheckUtils]: 24: Hoare triple {51566#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51567#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:33:21,638 INFO L273 TraceCheckUtils]: 25: Hoare triple {51567#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51568#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:33:21,639 INFO L273 TraceCheckUtils]: 26: Hoare triple {51568#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51569#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:33:21,640 INFO L273 TraceCheckUtils]: 27: Hoare triple {51569#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51570#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:33:21,640 INFO L273 TraceCheckUtils]: 28: Hoare triple {51570#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51571#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:33:21,641 INFO L273 TraceCheckUtils]: 29: Hoare triple {51571#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51572#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:33:21,642 INFO L273 TraceCheckUtils]: 30: Hoare triple {51572#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51573#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:33:21,643 INFO L273 TraceCheckUtils]: 31: Hoare triple {51573#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51574#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:33:21,644 INFO L273 TraceCheckUtils]: 32: Hoare triple {51574#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51575#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:33:21,645 INFO L273 TraceCheckUtils]: 33: Hoare triple {51575#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51576#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:33:21,646 INFO L273 TraceCheckUtils]: 34: Hoare triple {51576#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51577#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:33:21,646 INFO L273 TraceCheckUtils]: 35: Hoare triple {51577#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51578#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:33:21,647 INFO L273 TraceCheckUtils]: 36: Hoare triple {51578#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51579#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:33:21,648 INFO L273 TraceCheckUtils]: 37: Hoare triple {51579#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51580#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:33:21,649 INFO L273 TraceCheckUtils]: 38: Hoare triple {51580#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51581#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:33:21,650 INFO L273 TraceCheckUtils]: 39: Hoare triple {51581#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51582#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:33:21,651 INFO L273 TraceCheckUtils]: 40: Hoare triple {51582#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51583#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:33:21,652 INFO L273 TraceCheckUtils]: 41: Hoare triple {51583#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51584#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:33:21,653 INFO L273 TraceCheckUtils]: 42: Hoare triple {51584#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51585#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:33:21,653 INFO L273 TraceCheckUtils]: 43: Hoare triple {51585#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51586#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:33:21,654 INFO L273 TraceCheckUtils]: 44: Hoare triple {51586#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51587#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:33:21,655 INFO L273 TraceCheckUtils]: 45: Hoare triple {51587#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51588#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:33:21,656 INFO L273 TraceCheckUtils]: 46: Hoare triple {51588#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51589#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:33:21,657 INFO L273 TraceCheckUtils]: 47: Hoare triple {51589#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51590#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:33:21,658 INFO L273 TraceCheckUtils]: 48: Hoare triple {51590#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51591#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:33:21,659 INFO L273 TraceCheckUtils]: 49: Hoare triple {51591#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51592#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:33:21,659 INFO L273 TraceCheckUtils]: 50: Hoare triple {51592#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51593#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:33:21,660 INFO L273 TraceCheckUtils]: 51: Hoare triple {51593#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51594#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:33:21,661 INFO L273 TraceCheckUtils]: 52: Hoare triple {51594#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51595#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:33:21,662 INFO L273 TraceCheckUtils]: 53: Hoare triple {51595#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51596#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:33:21,663 INFO L273 TraceCheckUtils]: 54: Hoare triple {51596#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51597#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:33:21,664 INFO L273 TraceCheckUtils]: 55: Hoare triple {51597#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51598#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:33:21,665 INFO L273 TraceCheckUtils]: 56: Hoare triple {51598#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51599#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:33:21,666 INFO L273 TraceCheckUtils]: 57: Hoare triple {51599#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51600#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:33:21,667 INFO L273 TraceCheckUtils]: 58: Hoare triple {51600#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51601#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:33:21,667 INFO L273 TraceCheckUtils]: 59: Hoare triple {51601#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51602#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:33:21,668 INFO L273 TraceCheckUtils]: 60: Hoare triple {51602#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51603#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:33:21,669 INFO L273 TraceCheckUtils]: 61: Hoare triple {51603#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51604#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:33:21,670 INFO L273 TraceCheckUtils]: 62: Hoare triple {51604#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51605#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:33:21,671 INFO L273 TraceCheckUtils]: 63: Hoare triple {51605#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51606#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:33:21,672 INFO L273 TraceCheckUtils]: 64: Hoare triple {51606#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51607#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:33:21,673 INFO L273 TraceCheckUtils]: 65: Hoare triple {51607#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51608#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:33:21,673 INFO L273 TraceCheckUtils]: 66: Hoare triple {51608#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51609#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:33:21,674 INFO L273 TraceCheckUtils]: 67: Hoare triple {51609#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51610#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:33:21,675 INFO L273 TraceCheckUtils]: 68: Hoare triple {51610#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51611#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:33:21,676 INFO L273 TraceCheckUtils]: 69: Hoare triple {51611#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51612#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:33:21,677 INFO L273 TraceCheckUtils]: 70: Hoare triple {51612#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51613#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:33:21,678 INFO L273 TraceCheckUtils]: 71: Hoare triple {51613#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51614#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:33:21,679 INFO L273 TraceCheckUtils]: 72: Hoare triple {51614#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51615#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:33:21,680 INFO L273 TraceCheckUtils]: 73: Hoare triple {51615#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51616#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:33:21,680 INFO L273 TraceCheckUtils]: 74: Hoare triple {51616#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51617#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:33:21,681 INFO L273 TraceCheckUtils]: 75: Hoare triple {51617#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51618#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:33:21,682 INFO L273 TraceCheckUtils]: 76: Hoare triple {51618#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51619#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:33:21,683 INFO L273 TraceCheckUtils]: 77: Hoare triple {51619#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51620#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:33:21,684 INFO L273 TraceCheckUtils]: 78: Hoare triple {51620#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51621#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:33:21,685 INFO L273 TraceCheckUtils]: 79: Hoare triple {51621#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51622#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:33:21,686 INFO L273 TraceCheckUtils]: 80: Hoare triple {51622#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51623#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:33:21,687 INFO L273 TraceCheckUtils]: 81: Hoare triple {51623#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51624#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:33:21,688 INFO L273 TraceCheckUtils]: 82: Hoare triple {51624#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51625#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:33:21,688 INFO L273 TraceCheckUtils]: 83: Hoare triple {51625#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51626#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:33:21,689 INFO L273 TraceCheckUtils]: 84: Hoare triple {51626#(<= ULTIMATE.start_main_~i~4 83)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {51542#false} is VALID [2018-12-18 22:33:21,690 INFO L273 TraceCheckUtils]: 85: Hoare triple {51542#false} assume !false; {51542#false} is VALID [2018-12-18 22:33:21,696 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:33:21,696 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:33:30,296 INFO L273 TraceCheckUtils]: 85: Hoare triple {51542#false} assume !false; {51542#false} is VALID [2018-12-18 22:33:30,297 INFO L273 TraceCheckUtils]: 84: Hoare triple {51888#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {51542#false} is VALID [2018-12-18 22:33:30,297 INFO L273 TraceCheckUtils]: 83: Hoare triple {51892#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51888#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:33:30,298 INFO L273 TraceCheckUtils]: 82: Hoare triple {51896#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51892#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:33:30,298 INFO L273 TraceCheckUtils]: 81: Hoare triple {51900#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51896#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:33:30,299 INFO L273 TraceCheckUtils]: 80: Hoare triple {51904#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51900#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:33:30,300 INFO L273 TraceCheckUtils]: 79: Hoare triple {51908#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51904#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:33:30,300 INFO L273 TraceCheckUtils]: 78: Hoare triple {51912#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51908#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:33:30,301 INFO L273 TraceCheckUtils]: 77: Hoare triple {51916#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51912#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:33:30,302 INFO L273 TraceCheckUtils]: 76: Hoare triple {51920#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51916#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:33:30,303 INFO L273 TraceCheckUtils]: 75: Hoare triple {51924#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51920#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:33:30,304 INFO L273 TraceCheckUtils]: 74: Hoare triple {51928#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51924#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:33:30,305 INFO L273 TraceCheckUtils]: 73: Hoare triple {51932#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51928#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:33:30,306 INFO L273 TraceCheckUtils]: 72: Hoare triple {51936#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51932#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:33:30,306 INFO L273 TraceCheckUtils]: 71: Hoare triple {51940#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51936#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:33:30,307 INFO L273 TraceCheckUtils]: 70: Hoare triple {51944#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51940#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:33:30,308 INFO L273 TraceCheckUtils]: 69: Hoare triple {51948#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51944#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:33:30,309 INFO L273 TraceCheckUtils]: 68: Hoare triple {51952#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51948#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:33:30,310 INFO L273 TraceCheckUtils]: 67: Hoare triple {51956#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51952#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:33:30,311 INFO L273 TraceCheckUtils]: 66: Hoare triple {51960#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51956#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:33:30,311 INFO L273 TraceCheckUtils]: 65: Hoare triple {51964#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51960#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:33:30,312 INFO L273 TraceCheckUtils]: 64: Hoare triple {51968#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51964#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:33:30,313 INFO L273 TraceCheckUtils]: 63: Hoare triple {51972#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51968#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:33:30,314 INFO L273 TraceCheckUtils]: 62: Hoare triple {51976#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51972#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:33:30,315 INFO L273 TraceCheckUtils]: 61: Hoare triple {51980#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51976#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:33:30,316 INFO L273 TraceCheckUtils]: 60: Hoare triple {51984#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51980#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:33:30,317 INFO L273 TraceCheckUtils]: 59: Hoare triple {51988#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51984#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:33:30,318 INFO L273 TraceCheckUtils]: 58: Hoare triple {51992#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51988#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:33:30,318 INFO L273 TraceCheckUtils]: 57: Hoare triple {51996#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51992#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:33:30,319 INFO L273 TraceCheckUtils]: 56: Hoare triple {52000#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51996#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:33:30,320 INFO L273 TraceCheckUtils]: 55: Hoare triple {52004#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52000#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:33:30,321 INFO L273 TraceCheckUtils]: 54: Hoare triple {52008#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52004#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:33:30,322 INFO L273 TraceCheckUtils]: 53: Hoare triple {52012#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52008#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:33:30,323 INFO L273 TraceCheckUtils]: 52: Hoare triple {52016#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52012#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:33:30,324 INFO L273 TraceCheckUtils]: 51: Hoare triple {52020#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52016#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:33:30,324 INFO L273 TraceCheckUtils]: 50: Hoare triple {52024#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52020#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:33:30,325 INFO L273 TraceCheckUtils]: 49: Hoare triple {52028#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52024#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:33:30,326 INFO L273 TraceCheckUtils]: 48: Hoare triple {52032#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52028#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:33:30,327 INFO L273 TraceCheckUtils]: 47: Hoare triple {52036#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52032#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:33:30,328 INFO L273 TraceCheckUtils]: 46: Hoare triple {52040#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52036#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:33:30,329 INFO L273 TraceCheckUtils]: 45: Hoare triple {52044#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52040#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:33:30,330 INFO L273 TraceCheckUtils]: 44: Hoare triple {52048#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52044#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:33:30,330 INFO L273 TraceCheckUtils]: 43: Hoare triple {52052#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52048#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:33:30,331 INFO L273 TraceCheckUtils]: 42: Hoare triple {52056#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52052#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:33:30,332 INFO L273 TraceCheckUtils]: 41: Hoare triple {52060#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52056#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:33:30,333 INFO L273 TraceCheckUtils]: 40: Hoare triple {52064#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52060#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:33:30,334 INFO L273 TraceCheckUtils]: 39: Hoare triple {52068#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52064#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:33:30,335 INFO L273 TraceCheckUtils]: 38: Hoare triple {52072#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52068#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:33:30,335 INFO L273 TraceCheckUtils]: 37: Hoare triple {52076#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52072#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:33:30,336 INFO L273 TraceCheckUtils]: 36: Hoare triple {52080#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52076#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:33:30,337 INFO L273 TraceCheckUtils]: 35: Hoare triple {52084#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52080#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:33:30,338 INFO L273 TraceCheckUtils]: 34: Hoare triple {52088#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52084#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:33:30,339 INFO L273 TraceCheckUtils]: 33: Hoare triple {52092#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52088#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:33:30,340 INFO L273 TraceCheckUtils]: 32: Hoare triple {52096#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52092#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:33:30,341 INFO L273 TraceCheckUtils]: 31: Hoare triple {52100#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52096#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:33:30,341 INFO L273 TraceCheckUtils]: 30: Hoare triple {52104#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52100#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:33:30,342 INFO L273 TraceCheckUtils]: 29: Hoare triple {52108#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52104#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:33:30,343 INFO L273 TraceCheckUtils]: 28: Hoare triple {52112#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52108#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:33:30,344 INFO L273 TraceCheckUtils]: 27: Hoare triple {52116#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52112#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:33:30,345 INFO L273 TraceCheckUtils]: 26: Hoare triple {52120#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52116#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:33:30,346 INFO L273 TraceCheckUtils]: 25: Hoare triple {52124#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52120#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:33:30,347 INFO L273 TraceCheckUtils]: 24: Hoare triple {52128#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52124#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:33:30,347 INFO L273 TraceCheckUtils]: 23: Hoare triple {52132#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52128#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:33:30,348 INFO L273 TraceCheckUtils]: 22: Hoare triple {52136#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52132#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:33:30,349 INFO L273 TraceCheckUtils]: 21: Hoare triple {52140#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52136#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:33:30,350 INFO L273 TraceCheckUtils]: 20: Hoare triple {52144#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52140#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:33:30,351 INFO L273 TraceCheckUtils]: 19: Hoare triple {52148#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52144#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:33:30,352 INFO L273 TraceCheckUtils]: 18: Hoare triple {52152#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52148#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:33:30,353 INFO L273 TraceCheckUtils]: 17: Hoare triple {52156#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52152#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:33:30,353 INFO L273 TraceCheckUtils]: 16: Hoare triple {52160#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52156#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:33:30,354 INFO L273 TraceCheckUtils]: 15: Hoare triple {52164#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52160#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:33:30,355 INFO L273 TraceCheckUtils]: 14: Hoare triple {52168#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52164#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:33:30,356 INFO L273 TraceCheckUtils]: 13: Hoare triple {52172#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52168#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:33:30,357 INFO L273 TraceCheckUtils]: 12: Hoare triple {52176#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52172#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:33:30,358 INFO L273 TraceCheckUtils]: 11: Hoare triple {52180#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52176#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:33:30,358 INFO L273 TraceCheckUtils]: 10: Hoare triple {52184#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52180#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:33:30,359 INFO L273 TraceCheckUtils]: 9: Hoare triple {52188#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52184#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:33:30,360 INFO L273 TraceCheckUtils]: 8: Hoare triple {52192#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52188#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:33:30,361 INFO L273 TraceCheckUtils]: 7: Hoare triple {52196#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52192#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:33:30,362 INFO L273 TraceCheckUtils]: 6: Hoare triple {52200#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52196#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:33:30,363 INFO L273 TraceCheckUtils]: 5: Hoare triple {52204#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52200#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:33:30,364 INFO L273 TraceCheckUtils]: 4: Hoare triple {52208#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52204#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:33:30,364 INFO L273 TraceCheckUtils]: 3: Hoare triple {52212#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52208#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:33:30,365 INFO L273 TraceCheckUtils]: 2: Hoare triple {52216#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52212#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:33:30,366 INFO L273 TraceCheckUtils]: 1: Hoare triple {52220#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52216#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:33:30,367 INFO L273 TraceCheckUtils]: 0: Hoare triple {51541#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {52220#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-18 22:33:30,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:33:30,395 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:33:30,395 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [85, 85, 85] total 169 [2018-12-18 22:33:30,395 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:33:30,395 INFO L78 Accepts]: Start accepts. Automaton has 86 states. Word has length 86 [2018-12-18 22:33:30,396 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:33:30,396 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 86 states. [2018-12-18 22:33:30,455 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:33:30,455 INFO L459 AbstractCegarLoop]: Interpolant automaton has 86 states [2018-12-18 22:33:30,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2018-12-18 22:33:30,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14365, Invalid=14365, Unknown=0, NotChecked=0, Total=28730 [2018-12-18 22:33:30,458 INFO L87 Difference]: Start difference. First operand 87 states and 87 transitions. Second operand 86 states. [2018-12-18 22:33:30,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:33:30,989 INFO L93 Difference]: Finished difference Result 90 states and 90 transitions. [2018-12-18 22:33:30,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2018-12-18 22:33:30,990 INFO L78 Accepts]: Start accepts. Automaton has 86 states. Word has length 86 [2018-12-18 22:33:30,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:33:30,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-12-18 22:33:30,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 90 transitions. [2018-12-18 22:33:30,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-12-18 22:33:30,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 90 transitions. [2018-12-18 22:33:30,992 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 86 states and 90 transitions. [2018-12-18 22:33:31,053 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:33:31,055 INFO L225 Difference]: With dead ends: 90 [2018-12-18 22:33:31,055 INFO L226 Difference]: Without dead ends: 88 [2018-12-18 22:33:31,056 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 255 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 168 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.9s TimeCoverageRelationStatistics Valid=14365, Invalid=14365, Unknown=0, NotChecked=0, Total=28730 [2018-12-18 22:33:31,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-12-18 22:33:31,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2018-12-18 22:33:31,121 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:33:31,121 INFO L82 GeneralOperation]: Start isEquivalent. First operand 88 states. Second operand 88 states. [2018-12-18 22:33:31,121 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 88 states. [2018-12-18 22:33:31,121 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 88 states. [2018-12-18 22:33:31,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:33:31,123 INFO L93 Difference]: Finished difference Result 88 states and 88 transitions. [2018-12-18 22:33:31,123 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 88 transitions. [2018-12-18 22:33:31,123 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:33:31,123 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:33:31,123 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 88 states. [2018-12-18 22:33:31,123 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 88 states. [2018-12-18 22:33:31,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:33:31,125 INFO L93 Difference]: Finished difference Result 88 states and 88 transitions. [2018-12-18 22:33:31,125 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 88 transitions. [2018-12-18 22:33:31,125 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:33:31,125 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:33:31,125 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:33:31,125 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:33:31,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-12-18 22:33:31,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 88 transitions. [2018-12-18 22:33:31,126 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 88 transitions. Word has length 86 [2018-12-18 22:33:31,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:33:31,127 INFO L480 AbstractCegarLoop]: Abstraction has 88 states and 88 transitions. [2018-12-18 22:33:31,127 INFO L481 AbstractCegarLoop]: Interpolant automaton has 86 states. [2018-12-18 22:33:31,127 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 88 transitions. [2018-12-18 22:33:31,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-18 22:33:31,127 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:33:31,127 INFO L402 BasicCegarLoop]: trace histogram [84, 1, 1, 1] [2018-12-18 22:33:31,127 INFO L423 AbstractCegarLoop]: === Iteration 85 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:33:31,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:33:31,127 INFO L82 PathProgramCache]: Analyzing trace with hash 1796486211, now seen corresponding path program 84 times [2018-12-18 22:33:31,128 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:33:31,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:33:31,128 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:33:31,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:33:31,128 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:33:31,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:33:34,087 INFO L273 TraceCheckUtils]: 0: Hoare triple {52750#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {52752#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:33:34,088 INFO L273 TraceCheckUtils]: 1: Hoare triple {52752#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52753#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:33:34,089 INFO L273 TraceCheckUtils]: 2: Hoare triple {52753#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52754#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:33:34,090 INFO L273 TraceCheckUtils]: 3: Hoare triple {52754#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52755#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:33:34,090 INFO L273 TraceCheckUtils]: 4: Hoare triple {52755#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52756#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:33:34,091 INFO L273 TraceCheckUtils]: 5: Hoare triple {52756#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52757#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:33:34,091 INFO L273 TraceCheckUtils]: 6: Hoare triple {52757#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52758#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:33:34,092 INFO L273 TraceCheckUtils]: 7: Hoare triple {52758#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52759#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:33:34,093 INFO L273 TraceCheckUtils]: 8: Hoare triple {52759#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52760#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:33:34,094 INFO L273 TraceCheckUtils]: 9: Hoare triple {52760#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52761#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:33:34,095 INFO L273 TraceCheckUtils]: 10: Hoare triple {52761#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52762#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:33:34,096 INFO L273 TraceCheckUtils]: 11: Hoare triple {52762#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52763#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:33:34,096 INFO L273 TraceCheckUtils]: 12: Hoare triple {52763#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52764#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:33:34,097 INFO L273 TraceCheckUtils]: 13: Hoare triple {52764#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52765#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:33:34,098 INFO L273 TraceCheckUtils]: 14: Hoare triple {52765#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52766#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:33:34,099 INFO L273 TraceCheckUtils]: 15: Hoare triple {52766#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52767#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:33:34,100 INFO L273 TraceCheckUtils]: 16: Hoare triple {52767#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52768#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:33:34,101 INFO L273 TraceCheckUtils]: 17: Hoare triple {52768#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52769#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:33:34,102 INFO L273 TraceCheckUtils]: 18: Hoare triple {52769#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52770#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:33:34,102 INFO L273 TraceCheckUtils]: 19: Hoare triple {52770#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52771#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:33:34,103 INFO L273 TraceCheckUtils]: 20: Hoare triple {52771#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52772#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:33:34,104 INFO L273 TraceCheckUtils]: 21: Hoare triple {52772#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52773#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:33:34,105 INFO L273 TraceCheckUtils]: 22: Hoare triple {52773#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52774#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:33:34,106 INFO L273 TraceCheckUtils]: 23: Hoare triple {52774#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52775#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:33:34,107 INFO L273 TraceCheckUtils]: 24: Hoare triple {52775#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52776#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:33:34,108 INFO L273 TraceCheckUtils]: 25: Hoare triple {52776#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52777#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:33:34,109 INFO L273 TraceCheckUtils]: 26: Hoare triple {52777#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52778#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:33:34,110 INFO L273 TraceCheckUtils]: 27: Hoare triple {52778#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52779#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:33:34,110 INFO L273 TraceCheckUtils]: 28: Hoare triple {52779#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52780#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:33:34,111 INFO L273 TraceCheckUtils]: 29: Hoare triple {52780#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52781#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:33:34,112 INFO L273 TraceCheckUtils]: 30: Hoare triple {52781#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52782#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:33:34,113 INFO L273 TraceCheckUtils]: 31: Hoare triple {52782#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52783#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:33:34,114 INFO L273 TraceCheckUtils]: 32: Hoare triple {52783#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52784#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:33:34,115 INFO L273 TraceCheckUtils]: 33: Hoare triple {52784#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52785#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:33:34,115 INFO L273 TraceCheckUtils]: 34: Hoare triple {52785#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52786#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:33:34,116 INFO L273 TraceCheckUtils]: 35: Hoare triple {52786#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52787#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:33:34,117 INFO L273 TraceCheckUtils]: 36: Hoare triple {52787#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52788#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:33:34,118 INFO L273 TraceCheckUtils]: 37: Hoare triple {52788#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52789#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:33:34,119 INFO L273 TraceCheckUtils]: 38: Hoare triple {52789#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52790#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:33:34,120 INFO L273 TraceCheckUtils]: 39: Hoare triple {52790#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52791#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:33:34,120 INFO L273 TraceCheckUtils]: 40: Hoare triple {52791#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52792#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:33:34,121 INFO L273 TraceCheckUtils]: 41: Hoare triple {52792#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52793#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:33:34,122 INFO L273 TraceCheckUtils]: 42: Hoare triple {52793#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52794#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:33:34,123 INFO L273 TraceCheckUtils]: 43: Hoare triple {52794#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52795#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:33:34,124 INFO L273 TraceCheckUtils]: 44: Hoare triple {52795#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52796#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:33:34,125 INFO L273 TraceCheckUtils]: 45: Hoare triple {52796#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52797#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:33:34,126 INFO L273 TraceCheckUtils]: 46: Hoare triple {52797#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52798#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:33:34,127 INFO L273 TraceCheckUtils]: 47: Hoare triple {52798#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52799#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:33:34,127 INFO L273 TraceCheckUtils]: 48: Hoare triple {52799#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52800#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:33:34,128 INFO L273 TraceCheckUtils]: 49: Hoare triple {52800#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52801#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:33:34,129 INFO L273 TraceCheckUtils]: 50: Hoare triple {52801#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52802#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:33:34,130 INFO L273 TraceCheckUtils]: 51: Hoare triple {52802#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52803#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:33:34,131 INFO L273 TraceCheckUtils]: 52: Hoare triple {52803#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52804#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:33:34,132 INFO L273 TraceCheckUtils]: 53: Hoare triple {52804#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52805#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:33:34,133 INFO L273 TraceCheckUtils]: 54: Hoare triple {52805#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52806#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:33:34,134 INFO L273 TraceCheckUtils]: 55: Hoare triple {52806#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52807#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:33:34,135 INFO L273 TraceCheckUtils]: 56: Hoare triple {52807#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52808#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:33:34,135 INFO L273 TraceCheckUtils]: 57: Hoare triple {52808#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52809#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:33:34,136 INFO L273 TraceCheckUtils]: 58: Hoare triple {52809#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52810#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:33:34,137 INFO L273 TraceCheckUtils]: 59: Hoare triple {52810#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52811#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:33:34,138 INFO L273 TraceCheckUtils]: 60: Hoare triple {52811#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52812#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:33:34,139 INFO L273 TraceCheckUtils]: 61: Hoare triple {52812#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52813#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:33:34,140 INFO L273 TraceCheckUtils]: 62: Hoare triple {52813#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52814#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:33:34,141 INFO L273 TraceCheckUtils]: 63: Hoare triple {52814#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52815#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:33:34,142 INFO L273 TraceCheckUtils]: 64: Hoare triple {52815#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52816#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:33:34,142 INFO L273 TraceCheckUtils]: 65: Hoare triple {52816#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52817#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:33:34,143 INFO L273 TraceCheckUtils]: 66: Hoare triple {52817#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52818#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:33:34,144 INFO L273 TraceCheckUtils]: 67: Hoare triple {52818#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52819#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:33:34,145 INFO L273 TraceCheckUtils]: 68: Hoare triple {52819#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52820#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:33:34,146 INFO L273 TraceCheckUtils]: 69: Hoare triple {52820#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52821#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:33:34,146 INFO L273 TraceCheckUtils]: 70: Hoare triple {52821#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52822#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:33:34,147 INFO L273 TraceCheckUtils]: 71: Hoare triple {52822#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52823#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:33:34,148 INFO L273 TraceCheckUtils]: 72: Hoare triple {52823#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52824#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:33:34,149 INFO L273 TraceCheckUtils]: 73: Hoare triple {52824#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52825#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:33:34,150 INFO L273 TraceCheckUtils]: 74: Hoare triple {52825#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52826#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:33:34,151 INFO L273 TraceCheckUtils]: 75: Hoare triple {52826#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52827#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:33:34,152 INFO L273 TraceCheckUtils]: 76: Hoare triple {52827#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52828#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:33:34,152 INFO L273 TraceCheckUtils]: 77: Hoare triple {52828#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52829#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:33:34,153 INFO L273 TraceCheckUtils]: 78: Hoare triple {52829#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52830#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:33:34,154 INFO L273 TraceCheckUtils]: 79: Hoare triple {52830#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52831#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:33:34,155 INFO L273 TraceCheckUtils]: 80: Hoare triple {52831#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52832#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:33:34,156 INFO L273 TraceCheckUtils]: 81: Hoare triple {52832#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52833#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:33:34,157 INFO L273 TraceCheckUtils]: 82: Hoare triple {52833#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52834#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:33:34,158 INFO L273 TraceCheckUtils]: 83: Hoare triple {52834#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52835#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:33:34,159 INFO L273 TraceCheckUtils]: 84: Hoare triple {52835#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52836#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:33:34,160 INFO L273 TraceCheckUtils]: 85: Hoare triple {52836#(<= ULTIMATE.start_main_~i~4 84)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {52751#false} is VALID [2018-12-18 22:33:34,160 INFO L273 TraceCheckUtils]: 86: Hoare triple {52751#false} assume !false; {52751#false} is VALID [2018-12-18 22:33:34,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:33:34,165 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:33:34,165 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:33:34,166 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:33:34,166 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:33:34,166 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:33:34,166 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 85 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:33:34,174 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:33:34,174 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:33:34,252 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:33:34,252 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:33:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:33:34,285 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:33:34,678 INFO L273 TraceCheckUtils]: 0: Hoare triple {52750#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {52752#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:33:34,679 INFO L273 TraceCheckUtils]: 1: Hoare triple {52752#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52753#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:33:34,679 INFO L273 TraceCheckUtils]: 2: Hoare triple {52753#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52754#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:33:34,680 INFO L273 TraceCheckUtils]: 3: Hoare triple {52754#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52755#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:33:34,681 INFO L273 TraceCheckUtils]: 4: Hoare triple {52755#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52756#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:33:34,682 INFO L273 TraceCheckUtils]: 5: Hoare triple {52756#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52757#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:33:34,683 INFO L273 TraceCheckUtils]: 6: Hoare triple {52757#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52758#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:33:34,684 INFO L273 TraceCheckUtils]: 7: Hoare triple {52758#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52759#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:33:34,684 INFO L273 TraceCheckUtils]: 8: Hoare triple {52759#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52760#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:33:34,685 INFO L273 TraceCheckUtils]: 9: Hoare triple {52760#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52761#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:33:34,686 INFO L273 TraceCheckUtils]: 10: Hoare triple {52761#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52762#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:33:34,687 INFO L273 TraceCheckUtils]: 11: Hoare triple {52762#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52763#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:33:34,688 INFO L273 TraceCheckUtils]: 12: Hoare triple {52763#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52764#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:33:34,689 INFO L273 TraceCheckUtils]: 13: Hoare triple {52764#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52765#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:33:34,689 INFO L273 TraceCheckUtils]: 14: Hoare triple {52765#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52766#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:33:34,690 INFO L273 TraceCheckUtils]: 15: Hoare triple {52766#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52767#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:33:34,691 INFO L273 TraceCheckUtils]: 16: Hoare triple {52767#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52768#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:33:34,692 INFO L273 TraceCheckUtils]: 17: Hoare triple {52768#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52769#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:33:34,693 INFO L273 TraceCheckUtils]: 18: Hoare triple {52769#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52770#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:33:34,694 INFO L273 TraceCheckUtils]: 19: Hoare triple {52770#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52771#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:33:34,694 INFO L273 TraceCheckUtils]: 20: Hoare triple {52771#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52772#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:33:34,695 INFO L273 TraceCheckUtils]: 21: Hoare triple {52772#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52773#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:33:34,696 INFO L273 TraceCheckUtils]: 22: Hoare triple {52773#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52774#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:33:34,697 INFO L273 TraceCheckUtils]: 23: Hoare triple {52774#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52775#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:33:34,698 INFO L273 TraceCheckUtils]: 24: Hoare triple {52775#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52776#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:33:34,698 INFO L273 TraceCheckUtils]: 25: Hoare triple {52776#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52777#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:33:34,699 INFO L273 TraceCheckUtils]: 26: Hoare triple {52777#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52778#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:33:34,700 INFO L273 TraceCheckUtils]: 27: Hoare triple {52778#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52779#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:33:34,701 INFO L273 TraceCheckUtils]: 28: Hoare triple {52779#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52780#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:33:34,702 INFO L273 TraceCheckUtils]: 29: Hoare triple {52780#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52781#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:33:34,703 INFO L273 TraceCheckUtils]: 30: Hoare triple {52781#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52782#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:33:34,703 INFO L273 TraceCheckUtils]: 31: Hoare triple {52782#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52783#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:33:34,704 INFO L273 TraceCheckUtils]: 32: Hoare triple {52783#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52784#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:33:34,705 INFO L273 TraceCheckUtils]: 33: Hoare triple {52784#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52785#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:33:34,706 INFO L273 TraceCheckUtils]: 34: Hoare triple {52785#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52786#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:33:34,707 INFO L273 TraceCheckUtils]: 35: Hoare triple {52786#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52787#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:33:34,708 INFO L273 TraceCheckUtils]: 36: Hoare triple {52787#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52788#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:33:34,708 INFO L273 TraceCheckUtils]: 37: Hoare triple {52788#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52789#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:33:34,709 INFO L273 TraceCheckUtils]: 38: Hoare triple {52789#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52790#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:33:34,710 INFO L273 TraceCheckUtils]: 39: Hoare triple {52790#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52791#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:33:34,711 INFO L273 TraceCheckUtils]: 40: Hoare triple {52791#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52792#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:33:34,712 INFO L273 TraceCheckUtils]: 41: Hoare triple {52792#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52793#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:33:34,712 INFO L273 TraceCheckUtils]: 42: Hoare triple {52793#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52794#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:33:34,713 INFO L273 TraceCheckUtils]: 43: Hoare triple {52794#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52795#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:33:34,714 INFO L273 TraceCheckUtils]: 44: Hoare triple {52795#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52796#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:33:34,715 INFO L273 TraceCheckUtils]: 45: Hoare triple {52796#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52797#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:33:34,716 INFO L273 TraceCheckUtils]: 46: Hoare triple {52797#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52798#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:33:34,717 INFO L273 TraceCheckUtils]: 47: Hoare triple {52798#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52799#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:33:34,717 INFO L273 TraceCheckUtils]: 48: Hoare triple {52799#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52800#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:33:34,718 INFO L273 TraceCheckUtils]: 49: Hoare triple {52800#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52801#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:33:34,719 INFO L273 TraceCheckUtils]: 50: Hoare triple {52801#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52802#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:33:34,720 INFO L273 TraceCheckUtils]: 51: Hoare triple {52802#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52803#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:33:34,721 INFO L273 TraceCheckUtils]: 52: Hoare triple {52803#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52804#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:33:34,722 INFO L273 TraceCheckUtils]: 53: Hoare triple {52804#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52805#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:33:34,722 INFO L273 TraceCheckUtils]: 54: Hoare triple {52805#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52806#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:33:34,723 INFO L273 TraceCheckUtils]: 55: Hoare triple {52806#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52807#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:33:34,724 INFO L273 TraceCheckUtils]: 56: Hoare triple {52807#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52808#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:33:34,725 INFO L273 TraceCheckUtils]: 57: Hoare triple {52808#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52809#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:33:34,726 INFO L273 TraceCheckUtils]: 58: Hoare triple {52809#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52810#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:33:34,727 INFO L273 TraceCheckUtils]: 59: Hoare triple {52810#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52811#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:33:34,728 INFO L273 TraceCheckUtils]: 60: Hoare triple {52811#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52812#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:33:34,729 INFO L273 TraceCheckUtils]: 61: Hoare triple {52812#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52813#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:33:34,729 INFO L273 TraceCheckUtils]: 62: Hoare triple {52813#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52814#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:33:34,730 INFO L273 TraceCheckUtils]: 63: Hoare triple {52814#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52815#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:33:34,731 INFO L273 TraceCheckUtils]: 64: Hoare triple {52815#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52816#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:33:34,732 INFO L273 TraceCheckUtils]: 65: Hoare triple {52816#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52817#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:33:34,733 INFO L273 TraceCheckUtils]: 66: Hoare triple {52817#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52818#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:33:34,734 INFO L273 TraceCheckUtils]: 67: Hoare triple {52818#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52819#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:33:34,735 INFO L273 TraceCheckUtils]: 68: Hoare triple {52819#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52820#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:33:34,736 INFO L273 TraceCheckUtils]: 69: Hoare triple {52820#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52821#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:33:34,736 INFO L273 TraceCheckUtils]: 70: Hoare triple {52821#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52822#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:33:34,737 INFO L273 TraceCheckUtils]: 71: Hoare triple {52822#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52823#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:33:34,738 INFO L273 TraceCheckUtils]: 72: Hoare triple {52823#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52824#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:33:34,739 INFO L273 TraceCheckUtils]: 73: Hoare triple {52824#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52825#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:33:34,740 INFO L273 TraceCheckUtils]: 74: Hoare triple {52825#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52826#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:33:34,741 INFO L273 TraceCheckUtils]: 75: Hoare triple {52826#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52827#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:33:34,742 INFO L273 TraceCheckUtils]: 76: Hoare triple {52827#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52828#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:33:34,743 INFO L273 TraceCheckUtils]: 77: Hoare triple {52828#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52829#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:33:34,744 INFO L273 TraceCheckUtils]: 78: Hoare triple {52829#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52830#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:33:34,744 INFO L273 TraceCheckUtils]: 79: Hoare triple {52830#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52831#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:33:34,745 INFO L273 TraceCheckUtils]: 80: Hoare triple {52831#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52832#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:33:34,746 INFO L273 TraceCheckUtils]: 81: Hoare triple {52832#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52833#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:33:34,747 INFO L273 TraceCheckUtils]: 82: Hoare triple {52833#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52834#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:33:34,748 INFO L273 TraceCheckUtils]: 83: Hoare triple {52834#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52835#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:33:34,749 INFO L273 TraceCheckUtils]: 84: Hoare triple {52835#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52836#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:33:34,750 INFO L273 TraceCheckUtils]: 85: Hoare triple {52836#(<= ULTIMATE.start_main_~i~4 84)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {52751#false} is VALID [2018-12-18 22:33:34,750 INFO L273 TraceCheckUtils]: 86: Hoare triple {52751#false} assume !false; {52751#false} is VALID [2018-12-18 22:33:34,756 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:33:34,757 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:33:43,722 INFO L273 TraceCheckUtils]: 86: Hoare triple {52751#false} assume !false; {52751#false} is VALID [2018-12-18 22:33:43,723 INFO L273 TraceCheckUtils]: 85: Hoare triple {53101#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {52751#false} is VALID [2018-12-18 22:33:43,724 INFO L273 TraceCheckUtils]: 84: Hoare triple {53105#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53101#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:33:43,724 INFO L273 TraceCheckUtils]: 83: Hoare triple {53109#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53105#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:33:43,725 INFO L273 TraceCheckUtils]: 82: Hoare triple {53113#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53109#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:33:43,725 INFO L273 TraceCheckUtils]: 81: Hoare triple {53117#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53113#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:33:43,726 INFO L273 TraceCheckUtils]: 80: Hoare triple {53121#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53117#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:33:43,726 INFO L273 TraceCheckUtils]: 79: Hoare triple {53125#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53121#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:33:43,727 INFO L273 TraceCheckUtils]: 78: Hoare triple {53129#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53125#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:33:43,728 INFO L273 TraceCheckUtils]: 77: Hoare triple {53133#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53129#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:33:43,729 INFO L273 TraceCheckUtils]: 76: Hoare triple {53137#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53133#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:33:43,730 INFO L273 TraceCheckUtils]: 75: Hoare triple {53141#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53137#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:33:43,731 INFO L273 TraceCheckUtils]: 74: Hoare triple {53145#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53141#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:33:43,731 INFO L273 TraceCheckUtils]: 73: Hoare triple {53149#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53145#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:33:43,732 INFO L273 TraceCheckUtils]: 72: Hoare triple {53153#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53149#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:33:43,733 INFO L273 TraceCheckUtils]: 71: Hoare triple {53157#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53153#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:33:43,734 INFO L273 TraceCheckUtils]: 70: Hoare triple {53161#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53157#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:33:43,735 INFO L273 TraceCheckUtils]: 69: Hoare triple {53165#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53161#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:33:43,736 INFO L273 TraceCheckUtils]: 68: Hoare triple {53169#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53165#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:33:43,737 INFO L273 TraceCheckUtils]: 67: Hoare triple {53173#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53169#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:33:43,738 INFO L273 TraceCheckUtils]: 66: Hoare triple {53177#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53173#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:33:43,738 INFO L273 TraceCheckUtils]: 65: Hoare triple {53181#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53177#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:33:43,739 INFO L273 TraceCheckUtils]: 64: Hoare triple {53185#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53181#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:33:43,740 INFO L273 TraceCheckUtils]: 63: Hoare triple {53189#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53185#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:33:43,741 INFO L273 TraceCheckUtils]: 62: Hoare triple {53193#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53189#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:33:43,742 INFO L273 TraceCheckUtils]: 61: Hoare triple {53197#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53193#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:33:43,743 INFO L273 TraceCheckUtils]: 60: Hoare triple {53201#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53197#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:33:43,744 INFO L273 TraceCheckUtils]: 59: Hoare triple {53205#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53201#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:33:43,745 INFO L273 TraceCheckUtils]: 58: Hoare triple {53209#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53205#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:33:43,746 INFO L273 TraceCheckUtils]: 57: Hoare triple {53213#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53209#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:33:43,746 INFO L273 TraceCheckUtils]: 56: Hoare triple {53217#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53213#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:33:43,747 INFO L273 TraceCheckUtils]: 55: Hoare triple {53221#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53217#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:33:43,748 INFO L273 TraceCheckUtils]: 54: Hoare triple {53225#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53221#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:33:43,749 INFO L273 TraceCheckUtils]: 53: Hoare triple {53229#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53225#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:33:43,750 INFO L273 TraceCheckUtils]: 52: Hoare triple {53233#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53229#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:33:43,751 INFO L273 TraceCheckUtils]: 51: Hoare triple {53237#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53233#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:33:43,752 INFO L273 TraceCheckUtils]: 50: Hoare triple {53241#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53237#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:33:43,753 INFO L273 TraceCheckUtils]: 49: Hoare triple {53245#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53241#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:33:43,754 INFO L273 TraceCheckUtils]: 48: Hoare triple {53249#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53245#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:33:43,754 INFO L273 TraceCheckUtils]: 47: Hoare triple {53253#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53249#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:33:43,755 INFO L273 TraceCheckUtils]: 46: Hoare triple {53257#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53253#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:33:43,756 INFO L273 TraceCheckUtils]: 45: Hoare triple {53261#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53257#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:33:43,757 INFO L273 TraceCheckUtils]: 44: Hoare triple {53265#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53261#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:33:43,758 INFO L273 TraceCheckUtils]: 43: Hoare triple {53269#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53265#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:33:43,759 INFO L273 TraceCheckUtils]: 42: Hoare triple {53273#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53269#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:33:43,760 INFO L273 TraceCheckUtils]: 41: Hoare triple {53277#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53273#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:33:43,760 INFO L273 TraceCheckUtils]: 40: Hoare triple {53281#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53277#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:33:43,761 INFO L273 TraceCheckUtils]: 39: Hoare triple {53285#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53281#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:33:43,762 INFO L273 TraceCheckUtils]: 38: Hoare triple {53289#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53285#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:33:43,763 INFO L273 TraceCheckUtils]: 37: Hoare triple {53293#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53289#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:33:43,764 INFO L273 TraceCheckUtils]: 36: Hoare triple {53297#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53293#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:33:43,765 INFO L273 TraceCheckUtils]: 35: Hoare triple {53301#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53297#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:33:43,766 INFO L273 TraceCheckUtils]: 34: Hoare triple {53305#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53301#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:33:43,766 INFO L273 TraceCheckUtils]: 33: Hoare triple {53309#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53305#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:33:43,767 INFO L273 TraceCheckUtils]: 32: Hoare triple {53313#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53309#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:33:43,768 INFO L273 TraceCheckUtils]: 31: Hoare triple {53317#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53313#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:33:43,769 INFO L273 TraceCheckUtils]: 30: Hoare triple {53321#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53317#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:33:43,770 INFO L273 TraceCheckUtils]: 29: Hoare triple {53325#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53321#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:33:43,771 INFO L273 TraceCheckUtils]: 28: Hoare triple {53329#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53325#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:33:43,772 INFO L273 TraceCheckUtils]: 27: Hoare triple {53333#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53329#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:33:43,773 INFO L273 TraceCheckUtils]: 26: Hoare triple {53337#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53333#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:33:43,774 INFO L273 TraceCheckUtils]: 25: Hoare triple {53341#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53337#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:33:43,774 INFO L273 TraceCheckUtils]: 24: Hoare triple {53345#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53341#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:33:43,775 INFO L273 TraceCheckUtils]: 23: Hoare triple {53349#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53345#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:33:43,776 INFO L273 TraceCheckUtils]: 22: Hoare triple {53353#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53349#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:33:43,777 INFO L273 TraceCheckUtils]: 21: Hoare triple {53357#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53353#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:33:43,778 INFO L273 TraceCheckUtils]: 20: Hoare triple {53361#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53357#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:33:43,779 INFO L273 TraceCheckUtils]: 19: Hoare triple {53365#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53361#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:33:43,780 INFO L273 TraceCheckUtils]: 18: Hoare triple {53369#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53365#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:33:43,781 INFO L273 TraceCheckUtils]: 17: Hoare triple {53373#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53369#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:33:43,782 INFO L273 TraceCheckUtils]: 16: Hoare triple {53377#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53373#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:33:43,782 INFO L273 TraceCheckUtils]: 15: Hoare triple {53381#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53377#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:33:43,783 INFO L273 TraceCheckUtils]: 14: Hoare triple {53385#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53381#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:33:43,784 INFO L273 TraceCheckUtils]: 13: Hoare triple {53389#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53385#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:33:43,785 INFO L273 TraceCheckUtils]: 12: Hoare triple {53393#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53389#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:33:43,786 INFO L273 TraceCheckUtils]: 11: Hoare triple {53397#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53393#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:33:43,787 INFO L273 TraceCheckUtils]: 10: Hoare triple {53401#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53397#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:33:43,788 INFO L273 TraceCheckUtils]: 9: Hoare triple {53405#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53401#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:33:43,789 INFO L273 TraceCheckUtils]: 8: Hoare triple {53409#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53405#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:33:43,790 INFO L273 TraceCheckUtils]: 7: Hoare triple {53413#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53409#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:33:43,791 INFO L273 TraceCheckUtils]: 6: Hoare triple {53417#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53413#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:33:43,791 INFO L273 TraceCheckUtils]: 5: Hoare triple {53421#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53417#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:33:43,792 INFO L273 TraceCheckUtils]: 4: Hoare triple {53425#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53421#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:33:43,793 INFO L273 TraceCheckUtils]: 3: Hoare triple {53429#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53425#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:33:43,794 INFO L273 TraceCheckUtils]: 2: Hoare triple {53433#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53429#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:33:43,795 INFO L273 TraceCheckUtils]: 1: Hoare triple {53437#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53433#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-18 22:33:43,796 INFO L273 TraceCheckUtils]: 0: Hoare triple {52750#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {53437#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-18 22:33:43,802 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:33:43,821 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:33:43,821 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [86, 86, 86] total 171 [2018-12-18 22:33:43,821 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:33:43,821 INFO L78 Accepts]: Start accepts. Automaton has 87 states. Word has length 87 [2018-12-18 22:33:43,822 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:33:43,822 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 87 states. [2018-12-18 22:33:43,880 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:33:43,881 INFO L459 AbstractCegarLoop]: Interpolant automaton has 87 states [2018-12-18 22:33:43,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 87 interpolants. [2018-12-18 22:33:43,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14706, Invalid=14706, Unknown=0, NotChecked=0, Total=29412 [2018-12-18 22:33:43,883 INFO L87 Difference]: Start difference. First operand 88 states and 88 transitions. Second operand 87 states. [2018-12-18 22:33:44,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:33:44,431 INFO L93 Difference]: Finished difference Result 91 states and 91 transitions. [2018-12-18 22:33:44,431 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2018-12-18 22:33:44,431 INFO L78 Accepts]: Start accepts. Automaton has 87 states. Word has length 87 [2018-12-18 22:33:44,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:33:44,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-12-18 22:33:44,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 91 transitions. [2018-12-18 22:33:44,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-12-18 22:33:44,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 91 transitions. [2018-12-18 22:33:44,433 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 87 states and 91 transitions. [2018-12-18 22:33:44,496 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:33:44,498 INFO L225 Difference]: With dead ends: 91 [2018-12-18 22:33:44,498 INFO L226 Difference]: Without dead ends: 89 [2018-12-18 22:33:44,499 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 170 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.3s TimeCoverageRelationStatistics Valid=14706, Invalid=14706, Unknown=0, NotChecked=0, Total=29412 [2018-12-18 22:33:44,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2018-12-18 22:33:44,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2018-12-18 22:33:44,569 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:33:44,569 INFO L82 GeneralOperation]: Start isEquivalent. First operand 89 states. Second operand 89 states. [2018-12-18 22:33:44,569 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 89 states. [2018-12-18 22:33:44,570 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 89 states. [2018-12-18 22:33:44,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:33:44,571 INFO L93 Difference]: Finished difference Result 89 states and 89 transitions. [2018-12-18 22:33:44,571 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2018-12-18 22:33:44,571 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:33:44,571 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:33:44,571 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 89 states. [2018-12-18 22:33:44,572 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 89 states. [2018-12-18 22:33:44,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:33:44,572 INFO L93 Difference]: Finished difference Result 89 states and 89 transitions. [2018-12-18 22:33:44,572 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2018-12-18 22:33:44,573 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:33:44,573 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:33:44,573 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:33:44,573 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:33:44,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-12-18 22:33:44,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 89 transitions. [2018-12-18 22:33:44,574 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 89 transitions. Word has length 87 [2018-12-18 22:33:44,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:33:44,574 INFO L480 AbstractCegarLoop]: Abstraction has 89 states and 89 transitions. [2018-12-18 22:33:44,574 INFO L481 AbstractCegarLoop]: Interpolant automaton has 87 states. [2018-12-18 22:33:44,574 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2018-12-18 22:33:44,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-18 22:33:44,574 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:33:44,575 INFO L402 BasicCegarLoop]: trace histogram [85, 1, 1, 1] [2018-12-18 22:33:44,575 INFO L423 AbstractCegarLoop]: === Iteration 86 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:33:44,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:33:44,575 INFO L82 PathProgramCache]: Analyzing trace with hash -143500500, now seen corresponding path program 85 times [2018-12-18 22:33:44,575 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:33:44,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:33:44,576 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:33:44,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:33:44,576 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:33:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:33:47,724 INFO L273 TraceCheckUtils]: 0: Hoare triple {53973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {53975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:33:47,725 INFO L273 TraceCheckUtils]: 1: Hoare triple {53975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:33:47,725 INFO L273 TraceCheckUtils]: 2: Hoare triple {53976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:33:47,726 INFO L273 TraceCheckUtils]: 3: Hoare triple {53977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:33:47,727 INFO L273 TraceCheckUtils]: 4: Hoare triple {53978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:33:47,728 INFO L273 TraceCheckUtils]: 5: Hoare triple {53979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:33:47,729 INFO L273 TraceCheckUtils]: 6: Hoare triple {53980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:33:47,729 INFO L273 TraceCheckUtils]: 7: Hoare triple {53981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:33:47,730 INFO L273 TraceCheckUtils]: 8: Hoare triple {53982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:33:47,731 INFO L273 TraceCheckUtils]: 9: Hoare triple {53983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:33:47,732 INFO L273 TraceCheckUtils]: 10: Hoare triple {53984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:33:47,733 INFO L273 TraceCheckUtils]: 11: Hoare triple {53985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:33:47,734 INFO L273 TraceCheckUtils]: 12: Hoare triple {53986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:33:47,735 INFO L273 TraceCheckUtils]: 13: Hoare triple {53987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:33:47,735 INFO L273 TraceCheckUtils]: 14: Hoare triple {53988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:33:47,736 INFO L273 TraceCheckUtils]: 15: Hoare triple {53989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:33:47,737 INFO L273 TraceCheckUtils]: 16: Hoare triple {53990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:33:47,738 INFO L273 TraceCheckUtils]: 17: Hoare triple {53991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:33:47,739 INFO L273 TraceCheckUtils]: 18: Hoare triple {53992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:33:47,740 INFO L273 TraceCheckUtils]: 19: Hoare triple {53993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:33:47,741 INFO L273 TraceCheckUtils]: 20: Hoare triple {53994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:33:47,742 INFO L273 TraceCheckUtils]: 21: Hoare triple {53995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:33:47,742 INFO L273 TraceCheckUtils]: 22: Hoare triple {53996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:33:47,743 INFO L273 TraceCheckUtils]: 23: Hoare triple {53997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:33:47,744 INFO L273 TraceCheckUtils]: 24: Hoare triple {53998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:33:47,745 INFO L273 TraceCheckUtils]: 25: Hoare triple {53999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:33:47,746 INFO L273 TraceCheckUtils]: 26: Hoare triple {54000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:33:47,747 INFO L273 TraceCheckUtils]: 27: Hoare triple {54001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:33:47,748 INFO L273 TraceCheckUtils]: 28: Hoare triple {54002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:33:47,749 INFO L273 TraceCheckUtils]: 29: Hoare triple {54003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:33:47,750 INFO L273 TraceCheckUtils]: 30: Hoare triple {54004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:33:47,750 INFO L273 TraceCheckUtils]: 31: Hoare triple {54005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:33:47,751 INFO L273 TraceCheckUtils]: 32: Hoare triple {54006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:33:47,752 INFO L273 TraceCheckUtils]: 33: Hoare triple {54007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:33:47,753 INFO L273 TraceCheckUtils]: 34: Hoare triple {54008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:33:47,754 INFO L273 TraceCheckUtils]: 35: Hoare triple {54009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:33:47,755 INFO L273 TraceCheckUtils]: 36: Hoare triple {54010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:33:47,756 INFO L273 TraceCheckUtils]: 37: Hoare triple {54011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:33:47,756 INFO L273 TraceCheckUtils]: 38: Hoare triple {54012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:33:47,757 INFO L273 TraceCheckUtils]: 39: Hoare triple {54013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:33:47,758 INFO L273 TraceCheckUtils]: 40: Hoare triple {54014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:33:47,759 INFO L273 TraceCheckUtils]: 41: Hoare triple {54015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:33:47,760 INFO L273 TraceCheckUtils]: 42: Hoare triple {54016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:33:47,761 INFO L273 TraceCheckUtils]: 43: Hoare triple {54017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:33:47,762 INFO L273 TraceCheckUtils]: 44: Hoare triple {54018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:33:47,762 INFO L273 TraceCheckUtils]: 45: Hoare triple {54019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:33:47,763 INFO L273 TraceCheckUtils]: 46: Hoare triple {54020#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54021#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:33:47,764 INFO L273 TraceCheckUtils]: 47: Hoare triple {54021#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54022#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:33:47,765 INFO L273 TraceCheckUtils]: 48: Hoare triple {54022#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54023#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:33:47,766 INFO L273 TraceCheckUtils]: 49: Hoare triple {54023#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54024#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:33:47,767 INFO L273 TraceCheckUtils]: 50: Hoare triple {54024#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54025#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:33:47,768 INFO L273 TraceCheckUtils]: 51: Hoare triple {54025#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54026#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:33:47,768 INFO L273 TraceCheckUtils]: 52: Hoare triple {54026#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54027#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:33:47,769 INFO L273 TraceCheckUtils]: 53: Hoare triple {54027#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54028#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:33:47,770 INFO L273 TraceCheckUtils]: 54: Hoare triple {54028#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54029#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:33:47,771 INFO L273 TraceCheckUtils]: 55: Hoare triple {54029#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54030#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:33:47,772 INFO L273 TraceCheckUtils]: 56: Hoare triple {54030#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54031#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:33:47,773 INFO L273 TraceCheckUtils]: 57: Hoare triple {54031#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54032#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:33:47,774 INFO L273 TraceCheckUtils]: 58: Hoare triple {54032#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54033#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:33:47,775 INFO L273 TraceCheckUtils]: 59: Hoare triple {54033#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54034#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:33:47,775 INFO L273 TraceCheckUtils]: 60: Hoare triple {54034#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54035#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:33:47,776 INFO L273 TraceCheckUtils]: 61: Hoare triple {54035#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54036#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:33:47,777 INFO L273 TraceCheckUtils]: 62: Hoare triple {54036#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54037#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:33:47,778 INFO L273 TraceCheckUtils]: 63: Hoare triple {54037#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54038#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:33:47,779 INFO L273 TraceCheckUtils]: 64: Hoare triple {54038#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54039#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:33:47,780 INFO L273 TraceCheckUtils]: 65: Hoare triple {54039#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54040#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:33:47,780 INFO L273 TraceCheckUtils]: 66: Hoare triple {54040#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54041#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:33:47,781 INFO L273 TraceCheckUtils]: 67: Hoare triple {54041#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54042#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:33:47,782 INFO L273 TraceCheckUtils]: 68: Hoare triple {54042#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54043#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:33:47,783 INFO L273 TraceCheckUtils]: 69: Hoare triple {54043#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54044#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:33:47,784 INFO L273 TraceCheckUtils]: 70: Hoare triple {54044#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54045#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:33:47,785 INFO L273 TraceCheckUtils]: 71: Hoare triple {54045#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54046#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:33:47,786 INFO L273 TraceCheckUtils]: 72: Hoare triple {54046#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54047#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:33:47,787 INFO L273 TraceCheckUtils]: 73: Hoare triple {54047#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54048#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:33:47,787 INFO L273 TraceCheckUtils]: 74: Hoare triple {54048#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54049#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:33:47,788 INFO L273 TraceCheckUtils]: 75: Hoare triple {54049#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54050#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:33:47,789 INFO L273 TraceCheckUtils]: 76: Hoare triple {54050#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54051#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:33:47,790 INFO L273 TraceCheckUtils]: 77: Hoare triple {54051#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54052#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:33:47,791 INFO L273 TraceCheckUtils]: 78: Hoare triple {54052#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54053#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:33:47,792 INFO L273 TraceCheckUtils]: 79: Hoare triple {54053#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54054#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:33:47,793 INFO L273 TraceCheckUtils]: 80: Hoare triple {54054#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54055#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:33:47,794 INFO L273 TraceCheckUtils]: 81: Hoare triple {54055#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54056#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:33:47,794 INFO L273 TraceCheckUtils]: 82: Hoare triple {54056#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54057#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:33:47,795 INFO L273 TraceCheckUtils]: 83: Hoare triple {54057#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54058#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:33:47,796 INFO L273 TraceCheckUtils]: 84: Hoare triple {54058#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54059#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:33:47,797 INFO L273 TraceCheckUtils]: 85: Hoare triple {54059#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54060#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:33:47,798 INFO L273 TraceCheckUtils]: 86: Hoare triple {54060#(<= ULTIMATE.start_main_~i~4 85)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {53974#false} is VALID [2018-12-18 22:33:47,798 INFO L273 TraceCheckUtils]: 87: Hoare triple {53974#false} assume !false; {53974#false} is VALID [2018-12-18 22:33:47,804 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:33:47,804 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:33:47,804 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:33:47,804 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:33:47,804 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:33:47,805 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:33:47,805 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 86 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:33:47,815 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:33:47,815 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:33:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:33:47,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:33:47,934 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:33:48,327 INFO L273 TraceCheckUtils]: 0: Hoare triple {53973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {53975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:33:48,328 INFO L273 TraceCheckUtils]: 1: Hoare triple {53975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:33:48,329 INFO L273 TraceCheckUtils]: 2: Hoare triple {53976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:33:48,330 INFO L273 TraceCheckUtils]: 3: Hoare triple {53977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:33:48,331 INFO L273 TraceCheckUtils]: 4: Hoare triple {53978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:33:48,332 INFO L273 TraceCheckUtils]: 5: Hoare triple {53979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:33:48,332 INFO L273 TraceCheckUtils]: 6: Hoare triple {53980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:33:48,333 INFO L273 TraceCheckUtils]: 7: Hoare triple {53981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:33:48,334 INFO L273 TraceCheckUtils]: 8: Hoare triple {53982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:33:48,335 INFO L273 TraceCheckUtils]: 9: Hoare triple {53983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:33:48,336 INFO L273 TraceCheckUtils]: 10: Hoare triple {53984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:33:48,337 INFO L273 TraceCheckUtils]: 11: Hoare triple {53985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:33:48,338 INFO L273 TraceCheckUtils]: 12: Hoare triple {53986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:33:48,339 INFO L273 TraceCheckUtils]: 13: Hoare triple {53987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:33:48,339 INFO L273 TraceCheckUtils]: 14: Hoare triple {53988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:33:48,340 INFO L273 TraceCheckUtils]: 15: Hoare triple {53989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:33:48,341 INFO L273 TraceCheckUtils]: 16: Hoare triple {53990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:33:48,342 INFO L273 TraceCheckUtils]: 17: Hoare triple {53991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:33:48,343 INFO L273 TraceCheckUtils]: 18: Hoare triple {53992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:33:48,344 INFO L273 TraceCheckUtils]: 19: Hoare triple {53993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:33:48,345 INFO L273 TraceCheckUtils]: 20: Hoare triple {53994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:33:48,346 INFO L273 TraceCheckUtils]: 21: Hoare triple {53995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:33:48,347 INFO L273 TraceCheckUtils]: 22: Hoare triple {53996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:33:48,347 INFO L273 TraceCheckUtils]: 23: Hoare triple {53997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:33:48,348 INFO L273 TraceCheckUtils]: 24: Hoare triple {53998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:33:48,349 INFO L273 TraceCheckUtils]: 25: Hoare triple {53999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:33:48,350 INFO L273 TraceCheckUtils]: 26: Hoare triple {54000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:33:48,351 INFO L273 TraceCheckUtils]: 27: Hoare triple {54001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:33:48,352 INFO L273 TraceCheckUtils]: 28: Hoare triple {54002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:33:48,353 INFO L273 TraceCheckUtils]: 29: Hoare triple {54003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:33:48,354 INFO L273 TraceCheckUtils]: 30: Hoare triple {54004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:33:48,355 INFO L273 TraceCheckUtils]: 31: Hoare triple {54005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:33:48,355 INFO L273 TraceCheckUtils]: 32: Hoare triple {54006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:33:48,356 INFO L273 TraceCheckUtils]: 33: Hoare triple {54007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:33:48,357 INFO L273 TraceCheckUtils]: 34: Hoare triple {54008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:33:48,358 INFO L273 TraceCheckUtils]: 35: Hoare triple {54009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:33:48,359 INFO L273 TraceCheckUtils]: 36: Hoare triple {54010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:33:48,360 INFO L273 TraceCheckUtils]: 37: Hoare triple {54011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:33:48,361 INFO L273 TraceCheckUtils]: 38: Hoare triple {54012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:33:48,362 INFO L273 TraceCheckUtils]: 39: Hoare triple {54013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:33:48,362 INFO L273 TraceCheckUtils]: 40: Hoare triple {54014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:33:48,363 INFO L273 TraceCheckUtils]: 41: Hoare triple {54015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:33:48,364 INFO L273 TraceCheckUtils]: 42: Hoare triple {54016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:33:48,365 INFO L273 TraceCheckUtils]: 43: Hoare triple {54017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:33:48,366 INFO L273 TraceCheckUtils]: 44: Hoare triple {54018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:33:48,367 INFO L273 TraceCheckUtils]: 45: Hoare triple {54019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:33:48,368 INFO L273 TraceCheckUtils]: 46: Hoare triple {54020#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54021#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:33:48,369 INFO L273 TraceCheckUtils]: 47: Hoare triple {54021#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54022#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:33:48,370 INFO L273 TraceCheckUtils]: 48: Hoare triple {54022#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54023#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:33:48,370 INFO L273 TraceCheckUtils]: 49: Hoare triple {54023#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54024#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:33:48,371 INFO L273 TraceCheckUtils]: 50: Hoare triple {54024#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54025#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:33:48,372 INFO L273 TraceCheckUtils]: 51: Hoare triple {54025#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54026#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:33:48,373 INFO L273 TraceCheckUtils]: 52: Hoare triple {54026#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54027#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:33:48,374 INFO L273 TraceCheckUtils]: 53: Hoare triple {54027#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54028#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:33:48,375 INFO L273 TraceCheckUtils]: 54: Hoare triple {54028#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54029#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:33:48,376 INFO L273 TraceCheckUtils]: 55: Hoare triple {54029#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54030#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:33:48,377 INFO L273 TraceCheckUtils]: 56: Hoare triple {54030#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54031#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:33:48,377 INFO L273 TraceCheckUtils]: 57: Hoare triple {54031#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54032#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:33:48,378 INFO L273 TraceCheckUtils]: 58: Hoare triple {54032#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54033#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:33:48,379 INFO L273 TraceCheckUtils]: 59: Hoare triple {54033#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54034#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:33:48,380 INFO L273 TraceCheckUtils]: 60: Hoare triple {54034#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54035#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:33:48,381 INFO L273 TraceCheckUtils]: 61: Hoare triple {54035#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54036#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:33:48,382 INFO L273 TraceCheckUtils]: 62: Hoare triple {54036#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54037#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:33:48,383 INFO L273 TraceCheckUtils]: 63: Hoare triple {54037#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54038#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:33:48,384 INFO L273 TraceCheckUtils]: 64: Hoare triple {54038#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54039#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:33:48,385 INFO L273 TraceCheckUtils]: 65: Hoare triple {54039#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54040#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:33:48,386 INFO L273 TraceCheckUtils]: 66: Hoare triple {54040#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54041#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:33:48,386 INFO L273 TraceCheckUtils]: 67: Hoare triple {54041#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54042#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:33:48,387 INFO L273 TraceCheckUtils]: 68: Hoare triple {54042#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54043#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:33:48,388 INFO L273 TraceCheckUtils]: 69: Hoare triple {54043#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54044#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:33:48,389 INFO L273 TraceCheckUtils]: 70: Hoare triple {54044#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54045#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:33:48,390 INFO L273 TraceCheckUtils]: 71: Hoare triple {54045#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54046#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:33:48,391 INFO L273 TraceCheckUtils]: 72: Hoare triple {54046#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54047#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:33:48,392 INFO L273 TraceCheckUtils]: 73: Hoare triple {54047#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54048#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:33:48,393 INFO L273 TraceCheckUtils]: 74: Hoare triple {54048#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54049#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:33:48,393 INFO L273 TraceCheckUtils]: 75: Hoare triple {54049#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54050#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:33:48,394 INFO L273 TraceCheckUtils]: 76: Hoare triple {54050#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54051#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:33:48,395 INFO L273 TraceCheckUtils]: 77: Hoare triple {54051#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54052#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:33:48,396 INFO L273 TraceCheckUtils]: 78: Hoare triple {54052#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54053#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:33:48,397 INFO L273 TraceCheckUtils]: 79: Hoare triple {54053#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54054#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:33:48,398 INFO L273 TraceCheckUtils]: 80: Hoare triple {54054#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54055#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:33:48,399 INFO L273 TraceCheckUtils]: 81: Hoare triple {54055#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54056#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:33:48,400 INFO L273 TraceCheckUtils]: 82: Hoare triple {54056#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54057#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:33:48,401 INFO L273 TraceCheckUtils]: 83: Hoare triple {54057#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54058#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:33:48,401 INFO L273 TraceCheckUtils]: 84: Hoare triple {54058#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54059#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:33:48,402 INFO L273 TraceCheckUtils]: 85: Hoare triple {54059#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54060#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:33:48,403 INFO L273 TraceCheckUtils]: 86: Hoare triple {54060#(<= ULTIMATE.start_main_~i~4 85)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {53974#false} is VALID [2018-12-18 22:33:48,403 INFO L273 TraceCheckUtils]: 87: Hoare triple {53974#false} assume !false; {53974#false} is VALID [2018-12-18 22:33:48,409 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:33:48,409 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:33:57,444 INFO L273 TraceCheckUtils]: 87: Hoare triple {53974#false} assume !false; {53974#false} is VALID [2018-12-18 22:33:57,444 INFO L273 TraceCheckUtils]: 86: Hoare triple {54328#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {53974#false} is VALID [2018-12-18 22:33:57,445 INFO L273 TraceCheckUtils]: 85: Hoare triple {54332#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54328#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:33:57,446 INFO L273 TraceCheckUtils]: 84: Hoare triple {54336#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54332#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:33:57,446 INFO L273 TraceCheckUtils]: 83: Hoare triple {54340#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54336#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:33:57,447 INFO L273 TraceCheckUtils]: 82: Hoare triple {54344#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54340#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:33:57,447 INFO L273 TraceCheckUtils]: 81: Hoare triple {54348#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54344#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:33:57,448 INFO L273 TraceCheckUtils]: 80: Hoare triple {54352#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54348#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:33:57,449 INFO L273 TraceCheckUtils]: 79: Hoare triple {54356#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54352#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:33:57,450 INFO L273 TraceCheckUtils]: 78: Hoare triple {54360#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54356#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:33:57,451 INFO L273 TraceCheckUtils]: 77: Hoare triple {54364#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54360#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:33:57,451 INFO L273 TraceCheckUtils]: 76: Hoare triple {54368#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54364#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:33:57,452 INFO L273 TraceCheckUtils]: 75: Hoare triple {54372#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54368#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:33:57,453 INFO L273 TraceCheckUtils]: 74: Hoare triple {54376#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54372#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:33:57,454 INFO L273 TraceCheckUtils]: 73: Hoare triple {54380#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54376#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:33:57,455 INFO L273 TraceCheckUtils]: 72: Hoare triple {54384#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54380#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:33:57,456 INFO L273 TraceCheckUtils]: 71: Hoare triple {54388#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54384#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:33:57,457 INFO L273 TraceCheckUtils]: 70: Hoare triple {54392#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54388#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:33:57,458 INFO L273 TraceCheckUtils]: 69: Hoare triple {54396#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54392#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:33:57,459 INFO L273 TraceCheckUtils]: 68: Hoare triple {54400#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54396#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:33:57,459 INFO L273 TraceCheckUtils]: 67: Hoare triple {54404#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54400#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:33:57,460 INFO L273 TraceCheckUtils]: 66: Hoare triple {54408#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54404#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:33:57,461 INFO L273 TraceCheckUtils]: 65: Hoare triple {54412#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54408#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:33:57,462 INFO L273 TraceCheckUtils]: 64: Hoare triple {54416#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54412#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:33:57,463 INFO L273 TraceCheckUtils]: 63: Hoare triple {54420#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54416#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:33:57,464 INFO L273 TraceCheckUtils]: 62: Hoare triple {54424#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54420#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:33:57,465 INFO L273 TraceCheckUtils]: 61: Hoare triple {54428#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54424#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:33:57,466 INFO L273 TraceCheckUtils]: 60: Hoare triple {54432#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54428#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:33:57,467 INFO L273 TraceCheckUtils]: 59: Hoare triple {54436#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54432#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:33:57,467 INFO L273 TraceCheckUtils]: 58: Hoare triple {54440#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54436#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:33:57,468 INFO L273 TraceCheckUtils]: 57: Hoare triple {54444#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54440#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:33:57,469 INFO L273 TraceCheckUtils]: 56: Hoare triple {54448#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54444#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:33:57,470 INFO L273 TraceCheckUtils]: 55: Hoare triple {54452#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54448#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:33:57,471 INFO L273 TraceCheckUtils]: 54: Hoare triple {54456#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54452#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:33:57,472 INFO L273 TraceCheckUtils]: 53: Hoare triple {54460#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54456#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:33:57,473 INFO L273 TraceCheckUtils]: 52: Hoare triple {54464#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54460#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:33:57,473 INFO L273 TraceCheckUtils]: 51: Hoare triple {54468#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54464#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:33:57,474 INFO L273 TraceCheckUtils]: 50: Hoare triple {54472#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54468#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:33:57,475 INFO L273 TraceCheckUtils]: 49: Hoare triple {54476#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54472#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:33:57,476 INFO L273 TraceCheckUtils]: 48: Hoare triple {54480#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54476#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:33:57,477 INFO L273 TraceCheckUtils]: 47: Hoare triple {54484#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54480#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:33:57,478 INFO L273 TraceCheckUtils]: 46: Hoare triple {54488#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54484#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:33:57,478 INFO L273 TraceCheckUtils]: 45: Hoare triple {54492#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54488#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:33:57,479 INFO L273 TraceCheckUtils]: 44: Hoare triple {54496#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54492#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:33:57,480 INFO L273 TraceCheckUtils]: 43: Hoare triple {54500#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54496#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:33:57,481 INFO L273 TraceCheckUtils]: 42: Hoare triple {54504#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54500#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:33:57,482 INFO L273 TraceCheckUtils]: 41: Hoare triple {54508#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54504#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:33:57,483 INFO L273 TraceCheckUtils]: 40: Hoare triple {54512#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54508#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:33:57,484 INFO L273 TraceCheckUtils]: 39: Hoare triple {54516#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54512#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:33:57,485 INFO L273 TraceCheckUtils]: 38: Hoare triple {54520#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54516#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:33:57,485 INFO L273 TraceCheckUtils]: 37: Hoare triple {54524#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54520#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:33:57,486 INFO L273 TraceCheckUtils]: 36: Hoare triple {54528#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54524#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:33:57,487 INFO L273 TraceCheckUtils]: 35: Hoare triple {54532#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54528#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:33:57,488 INFO L273 TraceCheckUtils]: 34: Hoare triple {54536#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54532#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:33:57,489 INFO L273 TraceCheckUtils]: 33: Hoare triple {54540#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54536#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:33:57,490 INFO L273 TraceCheckUtils]: 32: Hoare triple {54544#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54540#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:33:57,491 INFO L273 TraceCheckUtils]: 31: Hoare triple {54548#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54544#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:33:57,492 INFO L273 TraceCheckUtils]: 30: Hoare triple {54552#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54548#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:33:57,492 INFO L273 TraceCheckUtils]: 29: Hoare triple {54556#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54552#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:33:57,493 INFO L273 TraceCheckUtils]: 28: Hoare triple {54560#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54556#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:33:57,494 INFO L273 TraceCheckUtils]: 27: Hoare triple {54564#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54560#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:33:57,495 INFO L273 TraceCheckUtils]: 26: Hoare triple {54568#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54564#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:33:57,496 INFO L273 TraceCheckUtils]: 25: Hoare triple {54572#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54568#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:33:57,497 INFO L273 TraceCheckUtils]: 24: Hoare triple {54576#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54572#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:33:57,498 INFO L273 TraceCheckUtils]: 23: Hoare triple {54580#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54576#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:33:57,499 INFO L273 TraceCheckUtils]: 22: Hoare triple {54584#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54580#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:33:57,500 INFO L273 TraceCheckUtils]: 21: Hoare triple {54588#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54584#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:33:57,500 INFO L273 TraceCheckUtils]: 20: Hoare triple {54592#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54588#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:33:57,501 INFO L273 TraceCheckUtils]: 19: Hoare triple {54596#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54592#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:33:57,502 INFO L273 TraceCheckUtils]: 18: Hoare triple {54600#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54596#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:33:57,503 INFO L273 TraceCheckUtils]: 17: Hoare triple {54604#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54600#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:33:57,504 INFO L273 TraceCheckUtils]: 16: Hoare triple {54608#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54604#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:33:57,505 INFO L273 TraceCheckUtils]: 15: Hoare triple {54612#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54608#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:33:57,506 INFO L273 TraceCheckUtils]: 14: Hoare triple {54616#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54612#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:33:57,507 INFO L273 TraceCheckUtils]: 13: Hoare triple {54620#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54616#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:33:57,508 INFO L273 TraceCheckUtils]: 12: Hoare triple {54624#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54620#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:33:57,508 INFO L273 TraceCheckUtils]: 11: Hoare triple {54628#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54624#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:33:57,509 INFO L273 TraceCheckUtils]: 10: Hoare triple {54632#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54628#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:33:57,510 INFO L273 TraceCheckUtils]: 9: Hoare triple {54636#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54632#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:33:57,511 INFO L273 TraceCheckUtils]: 8: Hoare triple {54640#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54636#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:33:57,512 INFO L273 TraceCheckUtils]: 7: Hoare triple {54644#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54640#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:33:57,513 INFO L273 TraceCheckUtils]: 6: Hoare triple {54648#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54644#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:33:57,514 INFO L273 TraceCheckUtils]: 5: Hoare triple {54652#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54648#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:33:57,515 INFO L273 TraceCheckUtils]: 4: Hoare triple {54656#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54652#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:33:57,516 INFO L273 TraceCheckUtils]: 3: Hoare triple {54660#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54656#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:33:57,517 INFO L273 TraceCheckUtils]: 2: Hoare triple {54664#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54660#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-18 22:33:57,517 INFO L273 TraceCheckUtils]: 1: Hoare triple {54668#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54664#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-18 22:33:57,518 INFO L273 TraceCheckUtils]: 0: Hoare triple {53973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {54668#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-18 22:33:57,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:33:57,542 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:33:57,543 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [87, 87, 87] total 173 [2018-12-18 22:33:57,543 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:33:57,543 INFO L78 Accepts]: Start accepts. Automaton has 88 states. Word has length 88 [2018-12-18 22:33:57,543 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:33:57,543 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 88 states. [2018-12-18 22:33:57,605 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:33:57,606 INFO L459 AbstractCegarLoop]: Interpolant automaton has 88 states [2018-12-18 22:33:57,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2018-12-18 22:33:57,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15051, Invalid=15051, Unknown=0, NotChecked=0, Total=30102 [2018-12-18 22:33:57,609 INFO L87 Difference]: Start difference. First operand 89 states and 89 transitions. Second operand 88 states. [2018-12-18 22:33:58,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:33:58,009 INFO L93 Difference]: Finished difference Result 92 states and 92 transitions. [2018-12-18 22:33:58,009 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2018-12-18 22:33:58,009 INFO L78 Accepts]: Start accepts. Automaton has 88 states. Word has length 88 [2018-12-18 22:33:58,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:33:58,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-12-18 22:33:58,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 92 transitions. [2018-12-18 22:33:58,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-12-18 22:33:58,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 92 transitions. [2018-12-18 22:33:58,012 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 88 states and 92 transitions. [2018-12-18 22:33:58,075 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:33:58,076 INFO L225 Difference]: With dead ends: 92 [2018-12-18 22:33:58,076 INFO L226 Difference]: Without dead ends: 90 [2018-12-18 22:33:58,078 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 172 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.6s TimeCoverageRelationStatistics Valid=15051, Invalid=15051, Unknown=0, NotChecked=0, Total=30102 [2018-12-18 22:33:58,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2018-12-18 22:33:58,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2018-12-18 22:33:58,148 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:33:58,148 INFO L82 GeneralOperation]: Start isEquivalent. First operand 90 states. Second operand 90 states. [2018-12-18 22:33:58,148 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 90 states. [2018-12-18 22:33:58,149 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 90 states. [2018-12-18 22:33:58,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:33:58,151 INFO L93 Difference]: Finished difference Result 90 states and 90 transitions. [2018-12-18 22:33:58,151 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 90 transitions. [2018-12-18 22:33:58,152 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:33:58,152 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:33:58,152 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 90 states. [2018-12-18 22:33:58,152 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 90 states. [2018-12-18 22:33:58,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:33:58,153 INFO L93 Difference]: Finished difference Result 90 states and 90 transitions. [2018-12-18 22:33:58,153 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 90 transitions. [2018-12-18 22:33:58,153 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:33:58,153 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:33:58,153 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:33:58,153 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:33:58,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2018-12-18 22:33:58,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 90 transitions. [2018-12-18 22:33:58,154 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 90 transitions. Word has length 88 [2018-12-18 22:33:58,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:33:58,154 INFO L480 AbstractCegarLoop]: Abstraction has 90 states and 90 transitions. [2018-12-18 22:33:58,155 INFO L481 AbstractCegarLoop]: Interpolant automaton has 88 states. [2018-12-18 22:33:58,155 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 90 transitions. [2018-12-18 22:33:58,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-18 22:33:58,155 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:33:58,155 INFO L402 BasicCegarLoop]: trace histogram [86, 1, 1, 1] [2018-12-18 22:33:58,156 INFO L423 AbstractCegarLoop]: === Iteration 87 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:33:58,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:33:58,156 INFO L82 PathProgramCache]: Analyzing trace with hash -153546397, now seen corresponding path program 86 times [2018-12-18 22:33:58,156 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:33:58,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:33:58,156 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:33:58,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:33:58,157 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:33:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:34:01,706 INFO L273 TraceCheckUtils]: 0: Hoare triple {55210#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {55212#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:34:01,707 INFO L273 TraceCheckUtils]: 1: Hoare triple {55212#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55213#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:34:01,708 INFO L273 TraceCheckUtils]: 2: Hoare triple {55213#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55214#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:34:01,708 INFO L273 TraceCheckUtils]: 3: Hoare triple {55214#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55215#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:34:01,709 INFO L273 TraceCheckUtils]: 4: Hoare triple {55215#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55216#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:34:01,709 INFO L273 TraceCheckUtils]: 5: Hoare triple {55216#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55217#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:34:01,710 INFO L273 TraceCheckUtils]: 6: Hoare triple {55217#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55218#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:34:01,711 INFO L273 TraceCheckUtils]: 7: Hoare triple {55218#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55219#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:34:01,712 INFO L273 TraceCheckUtils]: 8: Hoare triple {55219#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55220#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:34:01,712 INFO L273 TraceCheckUtils]: 9: Hoare triple {55220#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55221#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:34:01,713 INFO L273 TraceCheckUtils]: 10: Hoare triple {55221#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55222#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:34:01,714 INFO L273 TraceCheckUtils]: 11: Hoare triple {55222#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55223#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:34:01,715 INFO L273 TraceCheckUtils]: 12: Hoare triple {55223#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55224#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:34:01,716 INFO L273 TraceCheckUtils]: 13: Hoare triple {55224#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55225#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:34:01,717 INFO L273 TraceCheckUtils]: 14: Hoare triple {55225#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55226#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:34:01,717 INFO L273 TraceCheckUtils]: 15: Hoare triple {55226#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55227#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:34:01,718 INFO L273 TraceCheckUtils]: 16: Hoare triple {55227#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55228#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:34:01,719 INFO L273 TraceCheckUtils]: 17: Hoare triple {55228#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55229#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:34:01,720 INFO L273 TraceCheckUtils]: 18: Hoare triple {55229#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55230#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:34:01,721 INFO L273 TraceCheckUtils]: 19: Hoare triple {55230#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55231#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:34:01,722 INFO L273 TraceCheckUtils]: 20: Hoare triple {55231#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55232#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:34:01,722 INFO L273 TraceCheckUtils]: 21: Hoare triple {55232#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55233#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:34:01,723 INFO L273 TraceCheckUtils]: 22: Hoare triple {55233#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55234#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:34:01,724 INFO L273 TraceCheckUtils]: 23: Hoare triple {55234#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55235#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:34:01,725 INFO L273 TraceCheckUtils]: 24: Hoare triple {55235#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55236#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:34:01,726 INFO L273 TraceCheckUtils]: 25: Hoare triple {55236#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55237#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:34:01,727 INFO L273 TraceCheckUtils]: 26: Hoare triple {55237#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55238#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:34:01,727 INFO L273 TraceCheckUtils]: 27: Hoare triple {55238#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55239#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:34:01,728 INFO L273 TraceCheckUtils]: 28: Hoare triple {55239#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55240#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:34:01,729 INFO L273 TraceCheckUtils]: 29: Hoare triple {55240#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55241#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:34:01,730 INFO L273 TraceCheckUtils]: 30: Hoare triple {55241#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55242#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:34:01,731 INFO L273 TraceCheckUtils]: 31: Hoare triple {55242#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55243#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:34:01,732 INFO L273 TraceCheckUtils]: 32: Hoare triple {55243#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55244#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:34:01,732 INFO L273 TraceCheckUtils]: 33: Hoare triple {55244#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55245#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:34:01,733 INFO L273 TraceCheckUtils]: 34: Hoare triple {55245#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55246#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:34:01,734 INFO L273 TraceCheckUtils]: 35: Hoare triple {55246#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55247#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:34:01,735 INFO L273 TraceCheckUtils]: 36: Hoare triple {55247#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55248#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:34:01,736 INFO L273 TraceCheckUtils]: 37: Hoare triple {55248#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55249#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:34:01,737 INFO L273 TraceCheckUtils]: 38: Hoare triple {55249#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55250#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:34:01,738 INFO L273 TraceCheckUtils]: 39: Hoare triple {55250#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55251#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:34:01,738 INFO L273 TraceCheckUtils]: 40: Hoare triple {55251#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55252#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:34:01,739 INFO L273 TraceCheckUtils]: 41: Hoare triple {55252#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55253#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:34:01,740 INFO L273 TraceCheckUtils]: 42: Hoare triple {55253#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55254#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:34:01,741 INFO L273 TraceCheckUtils]: 43: Hoare triple {55254#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55255#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:34:01,742 INFO L273 TraceCheckUtils]: 44: Hoare triple {55255#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55256#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:34:01,743 INFO L273 TraceCheckUtils]: 45: Hoare triple {55256#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55257#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:34:01,743 INFO L273 TraceCheckUtils]: 46: Hoare triple {55257#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55258#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:34:01,744 INFO L273 TraceCheckUtils]: 47: Hoare triple {55258#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55259#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:34:01,745 INFO L273 TraceCheckUtils]: 48: Hoare triple {55259#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55260#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:34:01,746 INFO L273 TraceCheckUtils]: 49: Hoare triple {55260#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55261#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:34:01,747 INFO L273 TraceCheckUtils]: 50: Hoare triple {55261#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55262#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:34:01,748 INFO L273 TraceCheckUtils]: 51: Hoare triple {55262#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55263#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:34:01,748 INFO L273 TraceCheckUtils]: 52: Hoare triple {55263#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55264#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:34:01,749 INFO L273 TraceCheckUtils]: 53: Hoare triple {55264#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55265#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:34:01,750 INFO L273 TraceCheckUtils]: 54: Hoare triple {55265#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55266#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:34:01,751 INFO L273 TraceCheckUtils]: 55: Hoare triple {55266#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55267#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:34:01,752 INFO L273 TraceCheckUtils]: 56: Hoare triple {55267#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55268#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:34:01,752 INFO L273 TraceCheckUtils]: 57: Hoare triple {55268#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55269#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:34:01,753 INFO L273 TraceCheckUtils]: 58: Hoare triple {55269#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55270#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:34:01,754 INFO L273 TraceCheckUtils]: 59: Hoare triple {55270#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55271#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:34:01,755 INFO L273 TraceCheckUtils]: 60: Hoare triple {55271#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55272#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:34:01,756 INFO L273 TraceCheckUtils]: 61: Hoare triple {55272#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55273#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:34:01,757 INFO L273 TraceCheckUtils]: 62: Hoare triple {55273#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55274#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:34:01,757 INFO L273 TraceCheckUtils]: 63: Hoare triple {55274#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55275#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:34:01,758 INFO L273 TraceCheckUtils]: 64: Hoare triple {55275#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55276#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:34:01,759 INFO L273 TraceCheckUtils]: 65: Hoare triple {55276#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55277#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:34:01,760 INFO L273 TraceCheckUtils]: 66: Hoare triple {55277#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55278#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:34:01,761 INFO L273 TraceCheckUtils]: 67: Hoare triple {55278#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55279#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:34:01,762 INFO L273 TraceCheckUtils]: 68: Hoare triple {55279#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55280#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:34:01,762 INFO L273 TraceCheckUtils]: 69: Hoare triple {55280#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55281#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:34:01,763 INFO L273 TraceCheckUtils]: 70: Hoare triple {55281#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55282#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:34:01,764 INFO L273 TraceCheckUtils]: 71: Hoare triple {55282#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55283#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:34:01,765 INFO L273 TraceCheckUtils]: 72: Hoare triple {55283#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55284#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:34:01,766 INFO L273 TraceCheckUtils]: 73: Hoare triple {55284#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55285#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:34:01,767 INFO L273 TraceCheckUtils]: 74: Hoare triple {55285#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55286#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:34:01,768 INFO L273 TraceCheckUtils]: 75: Hoare triple {55286#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55287#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:34:01,768 INFO L273 TraceCheckUtils]: 76: Hoare triple {55287#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55288#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:34:01,769 INFO L273 TraceCheckUtils]: 77: Hoare triple {55288#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55289#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:34:01,770 INFO L273 TraceCheckUtils]: 78: Hoare triple {55289#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55290#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:34:01,771 INFO L273 TraceCheckUtils]: 79: Hoare triple {55290#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55291#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:34:01,772 INFO L273 TraceCheckUtils]: 80: Hoare triple {55291#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55292#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:34:01,772 INFO L273 TraceCheckUtils]: 81: Hoare triple {55292#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55293#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:34:01,773 INFO L273 TraceCheckUtils]: 82: Hoare triple {55293#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55294#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:34:01,774 INFO L273 TraceCheckUtils]: 83: Hoare triple {55294#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55295#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:34:01,775 INFO L273 TraceCheckUtils]: 84: Hoare triple {55295#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55296#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:34:01,776 INFO L273 TraceCheckUtils]: 85: Hoare triple {55296#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55297#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:34:01,777 INFO L273 TraceCheckUtils]: 86: Hoare triple {55297#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55298#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:34:01,777 INFO L273 TraceCheckUtils]: 87: Hoare triple {55298#(<= ULTIMATE.start_main_~i~4 86)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {55211#false} is VALID [2018-12-18 22:34:01,778 INFO L273 TraceCheckUtils]: 88: Hoare triple {55211#false} assume !false; {55211#false} is VALID [2018-12-18 22:34:01,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:34:01,785 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:34:01,785 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:34:01,785 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:34:01,785 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:34:01,785 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:34:01,786 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 87 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:34:01,795 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:34:01,795 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:34:03,073 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 44 check-sat command(s) [2018-12-18 22:34:03,073 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:34:03,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:34:03,107 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:34:03,492 INFO L273 TraceCheckUtils]: 0: Hoare triple {55210#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {55212#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:34:03,493 INFO L273 TraceCheckUtils]: 1: Hoare triple {55212#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55213#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:34:03,494 INFO L273 TraceCheckUtils]: 2: Hoare triple {55213#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55214#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:34:03,495 INFO L273 TraceCheckUtils]: 3: Hoare triple {55214#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55215#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:34:03,496 INFO L273 TraceCheckUtils]: 4: Hoare triple {55215#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55216#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:34:03,496 INFO L273 TraceCheckUtils]: 5: Hoare triple {55216#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55217#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:34:03,497 INFO L273 TraceCheckUtils]: 6: Hoare triple {55217#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55218#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:34:03,498 INFO L273 TraceCheckUtils]: 7: Hoare triple {55218#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55219#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:34:03,499 INFO L273 TraceCheckUtils]: 8: Hoare triple {55219#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55220#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:34:03,500 INFO L273 TraceCheckUtils]: 9: Hoare triple {55220#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55221#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:34:03,501 INFO L273 TraceCheckUtils]: 10: Hoare triple {55221#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55222#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:34:03,502 INFO L273 TraceCheckUtils]: 11: Hoare triple {55222#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55223#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:34:03,502 INFO L273 TraceCheckUtils]: 12: Hoare triple {55223#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55224#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:34:03,503 INFO L273 TraceCheckUtils]: 13: Hoare triple {55224#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55225#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:34:03,504 INFO L273 TraceCheckUtils]: 14: Hoare triple {55225#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55226#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:34:03,505 INFO L273 TraceCheckUtils]: 15: Hoare triple {55226#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55227#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:34:03,506 INFO L273 TraceCheckUtils]: 16: Hoare triple {55227#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55228#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:34:03,507 INFO L273 TraceCheckUtils]: 17: Hoare triple {55228#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55229#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:34:03,508 INFO L273 TraceCheckUtils]: 18: Hoare triple {55229#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55230#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:34:03,508 INFO L273 TraceCheckUtils]: 19: Hoare triple {55230#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55231#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:34:03,509 INFO L273 TraceCheckUtils]: 20: Hoare triple {55231#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55232#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:34:03,510 INFO L273 TraceCheckUtils]: 21: Hoare triple {55232#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55233#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:34:03,511 INFO L273 TraceCheckUtils]: 22: Hoare triple {55233#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55234#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:34:03,512 INFO L273 TraceCheckUtils]: 23: Hoare triple {55234#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55235#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:34:03,513 INFO L273 TraceCheckUtils]: 24: Hoare triple {55235#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55236#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:34:03,513 INFO L273 TraceCheckUtils]: 25: Hoare triple {55236#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55237#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:34:03,514 INFO L273 TraceCheckUtils]: 26: Hoare triple {55237#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55238#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:34:03,515 INFO L273 TraceCheckUtils]: 27: Hoare triple {55238#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55239#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:34:03,516 INFO L273 TraceCheckUtils]: 28: Hoare triple {55239#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55240#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:34:03,517 INFO L273 TraceCheckUtils]: 29: Hoare triple {55240#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55241#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:34:03,518 INFO L273 TraceCheckUtils]: 30: Hoare triple {55241#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55242#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:34:03,518 INFO L273 TraceCheckUtils]: 31: Hoare triple {55242#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55243#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:34:03,519 INFO L273 TraceCheckUtils]: 32: Hoare triple {55243#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55244#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:34:03,520 INFO L273 TraceCheckUtils]: 33: Hoare triple {55244#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55245#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:34:03,521 INFO L273 TraceCheckUtils]: 34: Hoare triple {55245#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55246#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:34:03,522 INFO L273 TraceCheckUtils]: 35: Hoare triple {55246#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55247#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:34:03,522 INFO L273 TraceCheckUtils]: 36: Hoare triple {55247#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55248#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:34:03,523 INFO L273 TraceCheckUtils]: 37: Hoare triple {55248#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55249#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:34:03,524 INFO L273 TraceCheckUtils]: 38: Hoare triple {55249#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55250#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:34:03,525 INFO L273 TraceCheckUtils]: 39: Hoare triple {55250#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55251#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:34:03,526 INFO L273 TraceCheckUtils]: 40: Hoare triple {55251#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55252#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:34:03,527 INFO L273 TraceCheckUtils]: 41: Hoare triple {55252#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55253#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:34:03,528 INFO L273 TraceCheckUtils]: 42: Hoare triple {55253#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55254#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:34:03,528 INFO L273 TraceCheckUtils]: 43: Hoare triple {55254#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55255#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:34:03,529 INFO L273 TraceCheckUtils]: 44: Hoare triple {55255#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55256#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:34:03,530 INFO L273 TraceCheckUtils]: 45: Hoare triple {55256#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55257#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:34:03,531 INFO L273 TraceCheckUtils]: 46: Hoare triple {55257#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55258#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:34:03,532 INFO L273 TraceCheckUtils]: 47: Hoare triple {55258#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55259#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:34:03,533 INFO L273 TraceCheckUtils]: 48: Hoare triple {55259#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55260#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:34:03,534 INFO L273 TraceCheckUtils]: 49: Hoare triple {55260#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55261#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:34:03,534 INFO L273 TraceCheckUtils]: 50: Hoare triple {55261#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55262#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:34:03,535 INFO L273 TraceCheckUtils]: 51: Hoare triple {55262#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55263#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:34:03,536 INFO L273 TraceCheckUtils]: 52: Hoare triple {55263#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55264#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:34:03,537 INFO L273 TraceCheckUtils]: 53: Hoare triple {55264#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55265#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:34:03,538 INFO L273 TraceCheckUtils]: 54: Hoare triple {55265#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55266#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:34:03,539 INFO L273 TraceCheckUtils]: 55: Hoare triple {55266#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55267#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:34:03,539 INFO L273 TraceCheckUtils]: 56: Hoare triple {55267#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55268#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:34:03,540 INFO L273 TraceCheckUtils]: 57: Hoare triple {55268#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55269#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:34:03,541 INFO L273 TraceCheckUtils]: 58: Hoare triple {55269#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55270#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:34:03,542 INFO L273 TraceCheckUtils]: 59: Hoare triple {55270#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55271#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:34:03,543 INFO L273 TraceCheckUtils]: 60: Hoare triple {55271#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55272#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:34:03,544 INFO L273 TraceCheckUtils]: 61: Hoare triple {55272#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55273#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:34:03,544 INFO L273 TraceCheckUtils]: 62: Hoare triple {55273#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55274#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:34:03,545 INFO L273 TraceCheckUtils]: 63: Hoare triple {55274#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55275#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:34:03,546 INFO L273 TraceCheckUtils]: 64: Hoare triple {55275#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55276#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:34:03,547 INFO L273 TraceCheckUtils]: 65: Hoare triple {55276#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55277#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:34:03,548 INFO L273 TraceCheckUtils]: 66: Hoare triple {55277#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55278#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:34:03,549 INFO L273 TraceCheckUtils]: 67: Hoare triple {55278#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55279#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:34:03,550 INFO L273 TraceCheckUtils]: 68: Hoare triple {55279#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55280#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:34:03,550 INFO L273 TraceCheckUtils]: 69: Hoare triple {55280#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55281#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:34:03,551 INFO L273 TraceCheckUtils]: 70: Hoare triple {55281#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55282#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:34:03,552 INFO L273 TraceCheckUtils]: 71: Hoare triple {55282#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55283#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:34:03,553 INFO L273 TraceCheckUtils]: 72: Hoare triple {55283#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55284#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:34:03,554 INFO L273 TraceCheckUtils]: 73: Hoare triple {55284#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55285#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:34:03,555 INFO L273 TraceCheckUtils]: 74: Hoare triple {55285#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55286#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:34:03,556 INFO L273 TraceCheckUtils]: 75: Hoare triple {55286#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55287#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:34:03,556 INFO L273 TraceCheckUtils]: 76: Hoare triple {55287#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55288#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:34:03,557 INFO L273 TraceCheckUtils]: 77: Hoare triple {55288#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55289#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:34:03,558 INFO L273 TraceCheckUtils]: 78: Hoare triple {55289#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55290#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:34:03,559 INFO L273 TraceCheckUtils]: 79: Hoare triple {55290#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55291#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:34:03,560 INFO L273 TraceCheckUtils]: 80: Hoare triple {55291#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55292#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:34:03,561 INFO L273 TraceCheckUtils]: 81: Hoare triple {55292#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55293#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:34:03,562 INFO L273 TraceCheckUtils]: 82: Hoare triple {55293#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55294#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:34:03,562 INFO L273 TraceCheckUtils]: 83: Hoare triple {55294#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55295#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:34:03,563 INFO L273 TraceCheckUtils]: 84: Hoare triple {55295#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55296#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:34:03,564 INFO L273 TraceCheckUtils]: 85: Hoare triple {55296#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55297#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:34:03,565 INFO L273 TraceCheckUtils]: 86: Hoare triple {55297#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55298#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:34:03,566 INFO L273 TraceCheckUtils]: 87: Hoare triple {55298#(<= ULTIMATE.start_main_~i~4 86)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {55211#false} is VALID [2018-12-18 22:34:03,566 INFO L273 TraceCheckUtils]: 88: Hoare triple {55211#false} assume !false; {55211#false} is VALID [2018-12-18 22:34:03,572 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:34:03,572 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:34:12,949 INFO L273 TraceCheckUtils]: 88: Hoare triple {55211#false} assume !false; {55211#false} is VALID [2018-12-18 22:34:12,950 INFO L273 TraceCheckUtils]: 87: Hoare triple {55569#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {55211#false} is VALID [2018-12-18 22:34:12,950 INFO L273 TraceCheckUtils]: 86: Hoare triple {55573#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55569#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:34:12,951 INFO L273 TraceCheckUtils]: 85: Hoare triple {55577#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55573#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:34:12,951 INFO L273 TraceCheckUtils]: 84: Hoare triple {55581#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55577#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:34:12,952 INFO L273 TraceCheckUtils]: 83: Hoare triple {55585#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55581#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:34:12,953 INFO L273 TraceCheckUtils]: 82: Hoare triple {55589#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55585#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:34:12,953 INFO L273 TraceCheckUtils]: 81: Hoare triple {55593#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55589#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:34:12,954 INFO L273 TraceCheckUtils]: 80: Hoare triple {55597#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55593#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:34:12,954 INFO L273 TraceCheckUtils]: 79: Hoare triple {55601#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55597#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:34:12,955 INFO L273 TraceCheckUtils]: 78: Hoare triple {55605#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55601#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:34:12,956 INFO L273 TraceCheckUtils]: 77: Hoare triple {55609#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55605#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:34:12,957 INFO L273 TraceCheckUtils]: 76: Hoare triple {55613#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55609#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:34:12,958 INFO L273 TraceCheckUtils]: 75: Hoare triple {55617#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55613#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:34:12,959 INFO L273 TraceCheckUtils]: 74: Hoare triple {55621#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55617#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:34:12,960 INFO L273 TraceCheckUtils]: 73: Hoare triple {55625#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55621#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:34:12,961 INFO L273 TraceCheckUtils]: 72: Hoare triple {55629#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55625#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:34:12,961 INFO L273 TraceCheckUtils]: 71: Hoare triple {55633#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55629#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:34:12,962 INFO L273 TraceCheckUtils]: 70: Hoare triple {55637#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55633#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:34:12,963 INFO L273 TraceCheckUtils]: 69: Hoare triple {55641#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55637#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:34:12,964 INFO L273 TraceCheckUtils]: 68: Hoare triple {55645#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55641#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:34:12,965 INFO L273 TraceCheckUtils]: 67: Hoare triple {55649#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55645#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:34:12,966 INFO L273 TraceCheckUtils]: 66: Hoare triple {55653#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55649#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:34:12,967 INFO L273 TraceCheckUtils]: 65: Hoare triple {55657#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55653#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:34:12,967 INFO L273 TraceCheckUtils]: 64: Hoare triple {55661#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55657#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:34:12,968 INFO L273 TraceCheckUtils]: 63: Hoare triple {55665#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55661#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:34:12,969 INFO L273 TraceCheckUtils]: 62: Hoare triple {55669#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55665#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:34:12,970 INFO L273 TraceCheckUtils]: 61: Hoare triple {55673#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55669#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:34:12,971 INFO L273 TraceCheckUtils]: 60: Hoare triple {55677#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55673#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:34:12,972 INFO L273 TraceCheckUtils]: 59: Hoare triple {55681#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55677#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:34:12,973 INFO L273 TraceCheckUtils]: 58: Hoare triple {55685#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55681#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:34:12,973 INFO L273 TraceCheckUtils]: 57: Hoare triple {55689#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55685#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:34:12,974 INFO L273 TraceCheckUtils]: 56: Hoare triple {55693#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55689#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:34:12,975 INFO L273 TraceCheckUtils]: 55: Hoare triple {55697#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55693#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:34:12,976 INFO L273 TraceCheckUtils]: 54: Hoare triple {55701#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55697#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:34:12,977 INFO L273 TraceCheckUtils]: 53: Hoare triple {55705#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55701#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:34:12,978 INFO L273 TraceCheckUtils]: 52: Hoare triple {55709#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55705#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:34:12,979 INFO L273 TraceCheckUtils]: 51: Hoare triple {55713#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55709#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:34:12,980 INFO L273 TraceCheckUtils]: 50: Hoare triple {55717#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55713#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:34:12,981 INFO L273 TraceCheckUtils]: 49: Hoare triple {55721#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55717#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:34:12,981 INFO L273 TraceCheckUtils]: 48: Hoare triple {55725#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55721#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:34:12,982 INFO L273 TraceCheckUtils]: 47: Hoare triple {55729#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55725#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:34:12,983 INFO L273 TraceCheckUtils]: 46: Hoare triple {55733#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55729#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:34:12,984 INFO L273 TraceCheckUtils]: 45: Hoare triple {55737#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55733#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:34:12,985 INFO L273 TraceCheckUtils]: 44: Hoare triple {55741#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55737#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:34:12,986 INFO L273 TraceCheckUtils]: 43: Hoare triple {55745#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55741#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:34:12,987 INFO L273 TraceCheckUtils]: 42: Hoare triple {55749#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55745#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:34:12,988 INFO L273 TraceCheckUtils]: 41: Hoare triple {55753#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55749#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:34:12,988 INFO L273 TraceCheckUtils]: 40: Hoare triple {55757#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55753#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:34:12,989 INFO L273 TraceCheckUtils]: 39: Hoare triple {55761#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55757#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:34:12,990 INFO L273 TraceCheckUtils]: 38: Hoare triple {55765#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55761#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:34:12,991 INFO L273 TraceCheckUtils]: 37: Hoare triple {55769#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55765#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:34:12,992 INFO L273 TraceCheckUtils]: 36: Hoare triple {55773#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55769#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:34:12,993 INFO L273 TraceCheckUtils]: 35: Hoare triple {55777#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55773#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:34:12,994 INFO L273 TraceCheckUtils]: 34: Hoare triple {55781#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55777#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:34:12,995 INFO L273 TraceCheckUtils]: 33: Hoare triple {55785#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55781#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:34:12,996 INFO L273 TraceCheckUtils]: 32: Hoare triple {55789#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55785#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:34:12,996 INFO L273 TraceCheckUtils]: 31: Hoare triple {55793#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55789#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:34:12,997 INFO L273 TraceCheckUtils]: 30: Hoare triple {55797#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55793#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:34:12,998 INFO L273 TraceCheckUtils]: 29: Hoare triple {55801#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55797#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:34:12,999 INFO L273 TraceCheckUtils]: 28: Hoare triple {55805#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55801#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:34:13,000 INFO L273 TraceCheckUtils]: 27: Hoare triple {55809#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55805#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:34:13,001 INFO L273 TraceCheckUtils]: 26: Hoare triple {55813#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55809#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:34:13,002 INFO L273 TraceCheckUtils]: 25: Hoare triple {55817#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55813#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:34:13,003 INFO L273 TraceCheckUtils]: 24: Hoare triple {55821#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55817#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:34:13,003 INFO L273 TraceCheckUtils]: 23: Hoare triple {55825#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55821#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:34:13,004 INFO L273 TraceCheckUtils]: 22: Hoare triple {55829#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55825#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:34:13,005 INFO L273 TraceCheckUtils]: 21: Hoare triple {55833#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55829#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:34:13,006 INFO L273 TraceCheckUtils]: 20: Hoare triple {55837#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55833#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:34:13,007 INFO L273 TraceCheckUtils]: 19: Hoare triple {55841#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55837#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:34:13,008 INFO L273 TraceCheckUtils]: 18: Hoare triple {55845#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55841#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:34:13,009 INFO L273 TraceCheckUtils]: 17: Hoare triple {55849#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55845#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:34:13,010 INFO L273 TraceCheckUtils]: 16: Hoare triple {55853#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55849#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:34:13,010 INFO L273 TraceCheckUtils]: 15: Hoare triple {55857#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55853#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:34:13,011 INFO L273 TraceCheckUtils]: 14: Hoare triple {55861#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55857#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:34:13,012 INFO L273 TraceCheckUtils]: 13: Hoare triple {55865#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55861#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:34:13,013 INFO L273 TraceCheckUtils]: 12: Hoare triple {55869#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55865#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:34:13,014 INFO L273 TraceCheckUtils]: 11: Hoare triple {55873#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55869#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:34:13,015 INFO L273 TraceCheckUtils]: 10: Hoare triple {55877#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55873#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:34:13,016 INFO L273 TraceCheckUtils]: 9: Hoare triple {55881#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55877#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:34:13,016 INFO L273 TraceCheckUtils]: 8: Hoare triple {55885#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55881#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:34:13,017 INFO L273 TraceCheckUtils]: 7: Hoare triple {55889#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55885#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:34:13,018 INFO L273 TraceCheckUtils]: 6: Hoare triple {55893#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55889#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:34:13,019 INFO L273 TraceCheckUtils]: 5: Hoare triple {55897#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55893#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:34:13,020 INFO L273 TraceCheckUtils]: 4: Hoare triple {55901#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55897#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:34:13,021 INFO L273 TraceCheckUtils]: 3: Hoare triple {55905#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55901#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-18 22:34:13,022 INFO L273 TraceCheckUtils]: 2: Hoare triple {55909#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55905#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-18 22:34:13,023 INFO L273 TraceCheckUtils]: 1: Hoare triple {55913#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55909#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-18 22:34:13,023 INFO L273 TraceCheckUtils]: 0: Hoare triple {55210#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {55913#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-18 22:34:13,030 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:34:13,051 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:34:13,051 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [88, 88, 88] total 175 [2018-12-18 22:34:13,051 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:34:13,051 INFO L78 Accepts]: Start accepts. Automaton has 89 states. Word has length 89 [2018-12-18 22:34:13,052 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:34:13,052 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 89 states. [2018-12-18 22:34:13,115 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:34:13,115 INFO L459 AbstractCegarLoop]: Interpolant automaton has 89 states [2018-12-18 22:34:13,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2018-12-18 22:34:13,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15400, Invalid=15400, Unknown=0, NotChecked=0, Total=30800 [2018-12-18 22:34:13,118 INFO L87 Difference]: Start difference. First operand 90 states and 90 transitions. Second operand 89 states. [2018-12-18 22:34:13,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:34:13,460 INFO L93 Difference]: Finished difference Result 93 states and 93 transitions. [2018-12-18 22:34:13,461 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2018-12-18 22:34:13,461 INFO L78 Accepts]: Start accepts. Automaton has 89 states. Word has length 89 [2018-12-18 22:34:13,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:34:13,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-12-18 22:34:13,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 93 transitions. [2018-12-18 22:34:13,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-12-18 22:34:13,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 93 transitions. [2018-12-18 22:34:13,463 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 89 states and 93 transitions. [2018-12-18 22:34:13,529 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:34:13,530 INFO L225 Difference]: With dead ends: 93 [2018-12-18 22:34:13,530 INFO L226 Difference]: Without dead ends: 91 [2018-12-18 22:34:13,532 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 264 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.3s TimeCoverageRelationStatistics Valid=15400, Invalid=15400, Unknown=0, NotChecked=0, Total=30800 [2018-12-18 22:34:13,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2018-12-18 22:34:13,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2018-12-18 22:34:13,604 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:34:13,604 INFO L82 GeneralOperation]: Start isEquivalent. First operand 91 states. Second operand 91 states. [2018-12-18 22:34:13,604 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand 91 states. [2018-12-18 22:34:13,604 INFO L87 Difference]: Start difference. First operand 91 states. Second operand 91 states. [2018-12-18 22:34:13,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:34:13,606 INFO L93 Difference]: Finished difference Result 91 states and 91 transitions. [2018-12-18 22:34:13,606 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2018-12-18 22:34:13,606 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:34:13,606 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:34:13,606 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand 91 states. [2018-12-18 22:34:13,607 INFO L87 Difference]: Start difference. First operand 91 states. Second operand 91 states. [2018-12-18 22:34:13,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:34:13,608 INFO L93 Difference]: Finished difference Result 91 states and 91 transitions. [2018-12-18 22:34:13,608 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2018-12-18 22:34:13,608 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:34:13,608 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:34:13,608 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:34:13,608 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:34:13,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2018-12-18 22:34:13,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 91 transitions. [2018-12-18 22:34:13,609 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 91 transitions. Word has length 89 [2018-12-18 22:34:13,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:34:13,609 INFO L480 AbstractCegarLoop]: Abstraction has 91 states and 91 transitions. [2018-12-18 22:34:13,610 INFO L481 AbstractCegarLoop]: Interpolant automaton has 89 states. [2018-12-18 22:34:13,610 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2018-12-18 22:34:13,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-18 22:34:13,610 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:34:13,610 INFO L402 BasicCegarLoop]: trace histogram [87, 1, 1, 1] [2018-12-18 22:34:13,610 INFO L423 AbstractCegarLoop]: === Iteration 88 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:34:13,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:34:13,610 INFO L82 PathProgramCache]: Analyzing trace with hash -464969204, now seen corresponding path program 87 times [2018-12-18 22:34:13,610 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:34:13,611 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:34:13,611 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:34:13,611 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:34:13,611 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:34:13,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:34:17,046 INFO L273 TraceCheckUtils]: 0: Hoare triple {56461#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {56463#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:34:17,047 INFO L273 TraceCheckUtils]: 1: Hoare triple {56463#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56464#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:34:17,048 INFO L273 TraceCheckUtils]: 2: Hoare triple {56464#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56465#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:34:17,049 INFO L273 TraceCheckUtils]: 3: Hoare triple {56465#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56466#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:34:17,050 INFO L273 TraceCheckUtils]: 4: Hoare triple {56466#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56467#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:34:17,051 INFO L273 TraceCheckUtils]: 5: Hoare triple {56467#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56468#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:34:17,052 INFO L273 TraceCheckUtils]: 6: Hoare triple {56468#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56469#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:34:17,053 INFO L273 TraceCheckUtils]: 7: Hoare triple {56469#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56470#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:34:17,054 INFO L273 TraceCheckUtils]: 8: Hoare triple {56470#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56471#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:34:17,055 INFO L273 TraceCheckUtils]: 9: Hoare triple {56471#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56472#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:34:17,055 INFO L273 TraceCheckUtils]: 10: Hoare triple {56472#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56473#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:34:17,056 INFO L273 TraceCheckUtils]: 11: Hoare triple {56473#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56474#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:34:17,057 INFO L273 TraceCheckUtils]: 12: Hoare triple {56474#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56475#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:34:17,058 INFO L273 TraceCheckUtils]: 13: Hoare triple {56475#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56476#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:34:17,059 INFO L273 TraceCheckUtils]: 14: Hoare triple {56476#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56477#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:34:17,060 INFO L273 TraceCheckUtils]: 15: Hoare triple {56477#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56478#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:34:17,061 INFO L273 TraceCheckUtils]: 16: Hoare triple {56478#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56479#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:34:17,062 INFO L273 TraceCheckUtils]: 17: Hoare triple {56479#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56480#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:34:17,062 INFO L273 TraceCheckUtils]: 18: Hoare triple {56480#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56481#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:34:17,063 INFO L273 TraceCheckUtils]: 19: Hoare triple {56481#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56482#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:34:17,064 INFO L273 TraceCheckUtils]: 20: Hoare triple {56482#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56483#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:34:17,065 INFO L273 TraceCheckUtils]: 21: Hoare triple {56483#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56484#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:34:17,066 INFO L273 TraceCheckUtils]: 22: Hoare triple {56484#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56485#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:34:17,067 INFO L273 TraceCheckUtils]: 23: Hoare triple {56485#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56486#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:34:17,068 INFO L273 TraceCheckUtils]: 24: Hoare triple {56486#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56487#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:34:17,069 INFO L273 TraceCheckUtils]: 25: Hoare triple {56487#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56488#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:34:17,069 INFO L273 TraceCheckUtils]: 26: Hoare triple {56488#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56489#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:34:17,070 INFO L273 TraceCheckUtils]: 27: Hoare triple {56489#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56490#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:34:17,071 INFO L273 TraceCheckUtils]: 28: Hoare triple {56490#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56491#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:34:17,072 INFO L273 TraceCheckUtils]: 29: Hoare triple {56491#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56492#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:34:17,073 INFO L273 TraceCheckUtils]: 30: Hoare triple {56492#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56493#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:34:17,074 INFO L273 TraceCheckUtils]: 31: Hoare triple {56493#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56494#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:34:17,075 INFO L273 TraceCheckUtils]: 32: Hoare triple {56494#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56495#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:34:17,075 INFO L273 TraceCheckUtils]: 33: Hoare triple {56495#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56496#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:34:17,076 INFO L273 TraceCheckUtils]: 34: Hoare triple {56496#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56497#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:34:17,077 INFO L273 TraceCheckUtils]: 35: Hoare triple {56497#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56498#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:34:17,078 INFO L273 TraceCheckUtils]: 36: Hoare triple {56498#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56499#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:34:17,079 INFO L273 TraceCheckUtils]: 37: Hoare triple {56499#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56500#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:34:17,080 INFO L273 TraceCheckUtils]: 38: Hoare triple {56500#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56501#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:34:17,081 INFO L273 TraceCheckUtils]: 39: Hoare triple {56501#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56502#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:34:17,081 INFO L273 TraceCheckUtils]: 40: Hoare triple {56502#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56503#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:34:17,082 INFO L273 TraceCheckUtils]: 41: Hoare triple {56503#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56504#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:34:17,083 INFO L273 TraceCheckUtils]: 42: Hoare triple {56504#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56505#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:34:17,084 INFO L273 TraceCheckUtils]: 43: Hoare triple {56505#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56506#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:34:17,085 INFO L273 TraceCheckUtils]: 44: Hoare triple {56506#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56507#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:34:17,086 INFO L273 TraceCheckUtils]: 45: Hoare triple {56507#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56508#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:34:17,086 INFO L273 TraceCheckUtils]: 46: Hoare triple {56508#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56509#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:34:17,087 INFO L273 TraceCheckUtils]: 47: Hoare triple {56509#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56510#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:34:17,088 INFO L273 TraceCheckUtils]: 48: Hoare triple {56510#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56511#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:34:17,089 INFO L273 TraceCheckUtils]: 49: Hoare triple {56511#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56512#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:34:17,090 INFO L273 TraceCheckUtils]: 50: Hoare triple {56512#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56513#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:34:17,091 INFO L273 TraceCheckUtils]: 51: Hoare triple {56513#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56514#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:34:17,092 INFO L273 TraceCheckUtils]: 52: Hoare triple {56514#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56515#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:34:17,092 INFO L273 TraceCheckUtils]: 53: Hoare triple {56515#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56516#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:34:17,093 INFO L273 TraceCheckUtils]: 54: Hoare triple {56516#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56517#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:34:17,094 INFO L273 TraceCheckUtils]: 55: Hoare triple {56517#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56518#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:34:17,095 INFO L273 TraceCheckUtils]: 56: Hoare triple {56518#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56519#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:34:17,096 INFO L273 TraceCheckUtils]: 57: Hoare triple {56519#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56520#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:34:17,097 INFO L273 TraceCheckUtils]: 58: Hoare triple {56520#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56521#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:34:17,097 INFO L273 TraceCheckUtils]: 59: Hoare triple {56521#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56522#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:34:17,098 INFO L273 TraceCheckUtils]: 60: Hoare triple {56522#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56523#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:34:17,099 INFO L273 TraceCheckUtils]: 61: Hoare triple {56523#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56524#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:34:17,100 INFO L273 TraceCheckUtils]: 62: Hoare triple {56524#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56525#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:34:17,101 INFO L273 TraceCheckUtils]: 63: Hoare triple {56525#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56526#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:34:17,102 INFO L273 TraceCheckUtils]: 64: Hoare triple {56526#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56527#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:34:17,103 INFO L273 TraceCheckUtils]: 65: Hoare triple {56527#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56528#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:34:17,103 INFO L273 TraceCheckUtils]: 66: Hoare triple {56528#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56529#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:34:17,104 INFO L273 TraceCheckUtils]: 67: Hoare triple {56529#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56530#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:34:17,105 INFO L273 TraceCheckUtils]: 68: Hoare triple {56530#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56531#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:34:17,106 INFO L273 TraceCheckUtils]: 69: Hoare triple {56531#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56532#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:34:17,107 INFO L273 TraceCheckUtils]: 70: Hoare triple {56532#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56533#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:34:17,108 INFO L273 TraceCheckUtils]: 71: Hoare triple {56533#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56534#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:34:17,109 INFO L273 TraceCheckUtils]: 72: Hoare triple {56534#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56535#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:34:17,109 INFO L273 TraceCheckUtils]: 73: Hoare triple {56535#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56536#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:34:17,110 INFO L273 TraceCheckUtils]: 74: Hoare triple {56536#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56537#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:34:17,111 INFO L273 TraceCheckUtils]: 75: Hoare triple {56537#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56538#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:34:17,112 INFO L273 TraceCheckUtils]: 76: Hoare triple {56538#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56539#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:34:17,113 INFO L273 TraceCheckUtils]: 77: Hoare triple {56539#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56540#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:34:17,114 INFO L273 TraceCheckUtils]: 78: Hoare triple {56540#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56541#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:34:17,115 INFO L273 TraceCheckUtils]: 79: Hoare triple {56541#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56542#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:34:17,116 INFO L273 TraceCheckUtils]: 80: Hoare triple {56542#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56543#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:34:17,116 INFO L273 TraceCheckUtils]: 81: Hoare triple {56543#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56544#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:34:17,117 INFO L273 TraceCheckUtils]: 82: Hoare triple {56544#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56545#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:34:17,118 INFO L273 TraceCheckUtils]: 83: Hoare triple {56545#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56546#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:34:17,119 INFO L273 TraceCheckUtils]: 84: Hoare triple {56546#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56547#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:34:17,120 INFO L273 TraceCheckUtils]: 85: Hoare triple {56547#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56548#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:34:17,121 INFO L273 TraceCheckUtils]: 86: Hoare triple {56548#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56549#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:34:17,122 INFO L273 TraceCheckUtils]: 87: Hoare triple {56549#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56550#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:34:17,123 INFO L273 TraceCheckUtils]: 88: Hoare triple {56550#(<= ULTIMATE.start_main_~i~4 87)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {56462#false} is VALID [2018-12-18 22:34:17,123 INFO L273 TraceCheckUtils]: 89: Hoare triple {56462#false} assume !false; {56462#false} is VALID [2018-12-18 22:34:17,130 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:34:17,130 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:34:17,130 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:34:17,130 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:34:17,130 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:34:17,130 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:34:17,130 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 88 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:34:17,139 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:34:17,139 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:34:17,228 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:34:17,228 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:34:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:34:17,263 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:34:17,666 INFO L273 TraceCheckUtils]: 0: Hoare triple {56461#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {56463#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:34:17,667 INFO L273 TraceCheckUtils]: 1: Hoare triple {56463#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56464#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:34:17,668 INFO L273 TraceCheckUtils]: 2: Hoare triple {56464#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56465#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:34:17,668 INFO L273 TraceCheckUtils]: 3: Hoare triple {56465#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56466#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:34:17,669 INFO L273 TraceCheckUtils]: 4: Hoare triple {56466#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56467#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:34:17,670 INFO L273 TraceCheckUtils]: 5: Hoare triple {56467#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56468#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:34:17,671 INFO L273 TraceCheckUtils]: 6: Hoare triple {56468#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56469#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:34:17,672 INFO L273 TraceCheckUtils]: 7: Hoare triple {56469#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56470#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:34:17,673 INFO L273 TraceCheckUtils]: 8: Hoare triple {56470#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56471#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:34:17,674 INFO L273 TraceCheckUtils]: 9: Hoare triple {56471#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56472#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:34:17,675 INFO L273 TraceCheckUtils]: 10: Hoare triple {56472#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56473#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:34:17,676 INFO L273 TraceCheckUtils]: 11: Hoare triple {56473#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56474#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:34:17,676 INFO L273 TraceCheckUtils]: 12: Hoare triple {56474#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56475#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:34:17,677 INFO L273 TraceCheckUtils]: 13: Hoare triple {56475#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56476#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:34:17,678 INFO L273 TraceCheckUtils]: 14: Hoare triple {56476#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56477#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:34:17,679 INFO L273 TraceCheckUtils]: 15: Hoare triple {56477#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56478#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:34:17,680 INFO L273 TraceCheckUtils]: 16: Hoare triple {56478#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56479#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:34:17,681 INFO L273 TraceCheckUtils]: 17: Hoare triple {56479#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56480#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:34:17,682 INFO L273 TraceCheckUtils]: 18: Hoare triple {56480#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56481#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:34:17,683 INFO L273 TraceCheckUtils]: 19: Hoare triple {56481#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56482#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:34:17,683 INFO L273 TraceCheckUtils]: 20: Hoare triple {56482#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56483#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:34:17,684 INFO L273 TraceCheckUtils]: 21: Hoare triple {56483#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56484#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:34:17,685 INFO L273 TraceCheckUtils]: 22: Hoare triple {56484#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56485#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:34:17,686 INFO L273 TraceCheckUtils]: 23: Hoare triple {56485#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56486#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:34:17,687 INFO L273 TraceCheckUtils]: 24: Hoare triple {56486#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56487#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:34:17,688 INFO L273 TraceCheckUtils]: 25: Hoare triple {56487#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56488#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:34:17,688 INFO L273 TraceCheckUtils]: 26: Hoare triple {56488#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56489#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:34:17,689 INFO L273 TraceCheckUtils]: 27: Hoare triple {56489#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56490#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:34:17,690 INFO L273 TraceCheckUtils]: 28: Hoare triple {56490#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56491#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:34:17,691 INFO L273 TraceCheckUtils]: 29: Hoare triple {56491#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56492#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:34:17,692 INFO L273 TraceCheckUtils]: 30: Hoare triple {56492#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56493#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:34:17,693 INFO L273 TraceCheckUtils]: 31: Hoare triple {56493#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56494#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:34:17,694 INFO L273 TraceCheckUtils]: 32: Hoare triple {56494#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56495#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:34:17,695 INFO L273 TraceCheckUtils]: 33: Hoare triple {56495#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56496#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:34:17,695 INFO L273 TraceCheckUtils]: 34: Hoare triple {56496#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56497#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:34:17,696 INFO L273 TraceCheckUtils]: 35: Hoare triple {56497#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56498#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:34:17,697 INFO L273 TraceCheckUtils]: 36: Hoare triple {56498#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56499#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:34:17,698 INFO L273 TraceCheckUtils]: 37: Hoare triple {56499#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56500#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:34:17,699 INFO L273 TraceCheckUtils]: 38: Hoare triple {56500#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56501#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:34:17,700 INFO L273 TraceCheckUtils]: 39: Hoare triple {56501#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56502#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:34:17,701 INFO L273 TraceCheckUtils]: 40: Hoare triple {56502#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56503#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:34:17,702 INFO L273 TraceCheckUtils]: 41: Hoare triple {56503#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56504#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:34:17,702 INFO L273 TraceCheckUtils]: 42: Hoare triple {56504#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56505#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:34:17,703 INFO L273 TraceCheckUtils]: 43: Hoare triple {56505#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56506#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:34:17,704 INFO L273 TraceCheckUtils]: 44: Hoare triple {56506#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56507#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:34:17,705 INFO L273 TraceCheckUtils]: 45: Hoare triple {56507#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56508#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:34:17,706 INFO L273 TraceCheckUtils]: 46: Hoare triple {56508#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56509#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:34:17,707 INFO L273 TraceCheckUtils]: 47: Hoare triple {56509#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56510#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:34:17,708 INFO L273 TraceCheckUtils]: 48: Hoare triple {56510#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56511#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:34:17,708 INFO L273 TraceCheckUtils]: 49: Hoare triple {56511#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56512#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:34:17,709 INFO L273 TraceCheckUtils]: 50: Hoare triple {56512#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56513#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:34:17,710 INFO L273 TraceCheckUtils]: 51: Hoare triple {56513#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56514#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:34:17,711 INFO L273 TraceCheckUtils]: 52: Hoare triple {56514#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56515#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:34:17,712 INFO L273 TraceCheckUtils]: 53: Hoare triple {56515#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56516#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:34:17,713 INFO L273 TraceCheckUtils]: 54: Hoare triple {56516#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56517#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:34:17,714 INFO L273 TraceCheckUtils]: 55: Hoare triple {56517#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56518#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:34:17,715 INFO L273 TraceCheckUtils]: 56: Hoare triple {56518#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56519#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:34:17,716 INFO L273 TraceCheckUtils]: 57: Hoare triple {56519#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56520#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:34:17,716 INFO L273 TraceCheckUtils]: 58: Hoare triple {56520#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56521#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:34:17,717 INFO L273 TraceCheckUtils]: 59: Hoare triple {56521#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56522#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:34:17,718 INFO L273 TraceCheckUtils]: 60: Hoare triple {56522#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56523#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:34:17,719 INFO L273 TraceCheckUtils]: 61: Hoare triple {56523#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56524#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:34:17,720 INFO L273 TraceCheckUtils]: 62: Hoare triple {56524#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56525#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:34:17,721 INFO L273 TraceCheckUtils]: 63: Hoare triple {56525#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56526#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:34:17,722 INFO L273 TraceCheckUtils]: 64: Hoare triple {56526#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56527#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:34:17,723 INFO L273 TraceCheckUtils]: 65: Hoare triple {56527#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56528#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:34:17,723 INFO L273 TraceCheckUtils]: 66: Hoare triple {56528#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56529#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:34:17,724 INFO L273 TraceCheckUtils]: 67: Hoare triple {56529#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56530#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:34:17,725 INFO L273 TraceCheckUtils]: 68: Hoare triple {56530#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56531#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:34:17,726 INFO L273 TraceCheckUtils]: 69: Hoare triple {56531#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56532#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:34:17,727 INFO L273 TraceCheckUtils]: 70: Hoare triple {56532#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56533#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:34:17,728 INFO L273 TraceCheckUtils]: 71: Hoare triple {56533#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56534#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:34:17,729 INFO L273 TraceCheckUtils]: 72: Hoare triple {56534#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56535#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:34:17,729 INFO L273 TraceCheckUtils]: 73: Hoare triple {56535#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56536#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:34:17,730 INFO L273 TraceCheckUtils]: 74: Hoare triple {56536#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56537#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:34:17,731 INFO L273 TraceCheckUtils]: 75: Hoare triple {56537#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56538#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:34:17,732 INFO L273 TraceCheckUtils]: 76: Hoare triple {56538#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56539#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:34:17,733 INFO L273 TraceCheckUtils]: 77: Hoare triple {56539#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56540#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:34:17,734 INFO L273 TraceCheckUtils]: 78: Hoare triple {56540#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56541#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:34:17,734 INFO L273 TraceCheckUtils]: 79: Hoare triple {56541#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56542#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:34:17,735 INFO L273 TraceCheckUtils]: 80: Hoare triple {56542#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56543#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:34:17,736 INFO L273 TraceCheckUtils]: 81: Hoare triple {56543#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56544#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:34:17,737 INFO L273 TraceCheckUtils]: 82: Hoare triple {56544#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56545#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:34:17,738 INFO L273 TraceCheckUtils]: 83: Hoare triple {56545#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56546#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:34:17,739 INFO L273 TraceCheckUtils]: 84: Hoare triple {56546#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56547#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:34:17,739 INFO L273 TraceCheckUtils]: 85: Hoare triple {56547#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56548#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:34:17,740 INFO L273 TraceCheckUtils]: 86: Hoare triple {56548#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56549#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:34:17,741 INFO L273 TraceCheckUtils]: 87: Hoare triple {56549#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56550#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:34:17,742 INFO L273 TraceCheckUtils]: 88: Hoare triple {56550#(<= ULTIMATE.start_main_~i~4 87)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {56462#false} is VALID [2018-12-18 22:34:17,742 INFO L273 TraceCheckUtils]: 89: Hoare triple {56462#false} assume !false; {56462#false} is VALID [2018-12-18 22:34:17,749 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:34:17,749 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:34:26,862 INFO L273 TraceCheckUtils]: 89: Hoare triple {56462#false} assume !false; {56462#false} is VALID [2018-12-18 22:34:26,863 INFO L273 TraceCheckUtils]: 88: Hoare triple {56824#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {56462#false} is VALID [2018-12-18 22:34:26,864 INFO L273 TraceCheckUtils]: 87: Hoare triple {56828#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56824#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:34:26,864 INFO L273 TraceCheckUtils]: 86: Hoare triple {56832#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56828#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:34:26,866 INFO L273 TraceCheckUtils]: 85: Hoare triple {56836#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56832#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:34:26,866 INFO L273 TraceCheckUtils]: 84: Hoare triple {56840#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56836#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:34:26,868 INFO L273 TraceCheckUtils]: 83: Hoare triple {56844#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56840#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:34:26,868 INFO L273 TraceCheckUtils]: 82: Hoare triple {56848#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56844#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:34:26,870 INFO L273 TraceCheckUtils]: 81: Hoare triple {56852#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56848#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:34:26,871 INFO L273 TraceCheckUtils]: 80: Hoare triple {56856#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56852#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:34:26,871 INFO L273 TraceCheckUtils]: 79: Hoare triple {56860#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56856#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:34:26,872 INFO L273 TraceCheckUtils]: 78: Hoare triple {56864#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56860#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:34:26,876 INFO L273 TraceCheckUtils]: 77: Hoare triple {56868#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56864#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:34:26,877 INFO L273 TraceCheckUtils]: 76: Hoare triple {56872#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56868#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:34:26,878 INFO L273 TraceCheckUtils]: 75: Hoare triple {56876#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56872#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:34:26,878 INFO L273 TraceCheckUtils]: 74: Hoare triple {56880#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56876#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:34:26,880 INFO L273 TraceCheckUtils]: 73: Hoare triple {56884#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56880#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:34:26,880 INFO L273 TraceCheckUtils]: 72: Hoare triple {56888#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56884#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:34:26,882 INFO L273 TraceCheckUtils]: 71: Hoare triple {56892#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56888#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:34:26,883 INFO L273 TraceCheckUtils]: 70: Hoare triple {56896#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56892#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:34:26,884 INFO L273 TraceCheckUtils]: 69: Hoare triple {56900#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56896#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:34:26,885 INFO L273 TraceCheckUtils]: 68: Hoare triple {56904#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56900#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:34:26,886 INFO L273 TraceCheckUtils]: 67: Hoare triple {56908#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56904#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:34:26,887 INFO L273 TraceCheckUtils]: 66: Hoare triple {56912#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56908#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:34:26,888 INFO L273 TraceCheckUtils]: 65: Hoare triple {56916#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56912#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:34:26,889 INFO L273 TraceCheckUtils]: 64: Hoare triple {56920#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56916#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:34:26,890 INFO L273 TraceCheckUtils]: 63: Hoare triple {56924#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56920#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:34:26,891 INFO L273 TraceCheckUtils]: 62: Hoare triple {56928#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56924#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:34:26,892 INFO L273 TraceCheckUtils]: 61: Hoare triple {56932#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56928#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:34:26,893 INFO L273 TraceCheckUtils]: 60: Hoare triple {56936#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56932#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:34:26,894 INFO L273 TraceCheckUtils]: 59: Hoare triple {56940#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56936#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:34:26,895 INFO L273 TraceCheckUtils]: 58: Hoare triple {56944#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56940#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:34:26,896 INFO L273 TraceCheckUtils]: 57: Hoare triple {56948#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56944#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:34:26,897 INFO L273 TraceCheckUtils]: 56: Hoare triple {56952#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56948#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:34:26,898 INFO L273 TraceCheckUtils]: 55: Hoare triple {56956#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56952#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:34:26,899 INFO L273 TraceCheckUtils]: 54: Hoare triple {56960#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56956#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:34:26,900 INFO L273 TraceCheckUtils]: 53: Hoare triple {56964#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56960#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:34:26,901 INFO L273 TraceCheckUtils]: 52: Hoare triple {56968#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56964#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:34:26,902 INFO L273 TraceCheckUtils]: 51: Hoare triple {56972#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56968#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:34:26,903 INFO L273 TraceCheckUtils]: 50: Hoare triple {56976#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56972#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:34:26,904 INFO L273 TraceCheckUtils]: 49: Hoare triple {56980#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56976#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:34:26,905 INFO L273 TraceCheckUtils]: 48: Hoare triple {56984#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56980#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:34:26,906 INFO L273 TraceCheckUtils]: 47: Hoare triple {56988#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56984#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:34:26,907 INFO L273 TraceCheckUtils]: 46: Hoare triple {56992#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56988#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:34:26,908 INFO L273 TraceCheckUtils]: 45: Hoare triple {56996#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56992#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:34:26,909 INFO L273 TraceCheckUtils]: 44: Hoare triple {57000#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56996#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:34:26,910 INFO L273 TraceCheckUtils]: 43: Hoare triple {57004#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57000#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:34:26,911 INFO L273 TraceCheckUtils]: 42: Hoare triple {57008#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57004#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:34:26,912 INFO L273 TraceCheckUtils]: 41: Hoare triple {57012#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57008#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:34:26,913 INFO L273 TraceCheckUtils]: 40: Hoare triple {57016#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57012#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:34:26,914 INFO L273 TraceCheckUtils]: 39: Hoare triple {57020#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57016#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:34:26,915 INFO L273 TraceCheckUtils]: 38: Hoare triple {57024#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57020#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:34:26,916 INFO L273 TraceCheckUtils]: 37: Hoare triple {57028#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57024#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:34:26,917 INFO L273 TraceCheckUtils]: 36: Hoare triple {57032#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57028#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:34:26,918 INFO L273 TraceCheckUtils]: 35: Hoare triple {57036#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57032#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:34:26,919 INFO L273 TraceCheckUtils]: 34: Hoare triple {57040#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57036#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:34:26,920 INFO L273 TraceCheckUtils]: 33: Hoare triple {57044#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57040#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:34:26,921 INFO L273 TraceCheckUtils]: 32: Hoare triple {57048#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57044#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:34:26,922 INFO L273 TraceCheckUtils]: 31: Hoare triple {57052#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57048#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:34:26,923 INFO L273 TraceCheckUtils]: 30: Hoare triple {57056#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57052#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:34:26,924 INFO L273 TraceCheckUtils]: 29: Hoare triple {57060#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57056#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:34:26,925 INFO L273 TraceCheckUtils]: 28: Hoare triple {57064#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57060#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:34:26,926 INFO L273 TraceCheckUtils]: 27: Hoare triple {57068#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57064#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:34:26,927 INFO L273 TraceCheckUtils]: 26: Hoare triple {57072#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57068#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:34:26,927 INFO L273 TraceCheckUtils]: 25: Hoare triple {57076#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57072#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:34:26,932 INFO L273 TraceCheckUtils]: 24: Hoare triple {57080#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57076#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:34:26,932 INFO L273 TraceCheckUtils]: 23: Hoare triple {57084#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57080#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:34:26,933 INFO L273 TraceCheckUtils]: 22: Hoare triple {57088#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57084#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:34:26,933 INFO L273 TraceCheckUtils]: 21: Hoare triple {57092#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57088#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:34:26,934 INFO L273 TraceCheckUtils]: 20: Hoare triple {57096#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57092#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:34:26,934 INFO L273 TraceCheckUtils]: 19: Hoare triple {57100#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57096#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:34:26,938 INFO L273 TraceCheckUtils]: 18: Hoare triple {57104#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57100#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:34:26,938 INFO L273 TraceCheckUtils]: 17: Hoare triple {57108#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57104#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:34:26,939 INFO L273 TraceCheckUtils]: 16: Hoare triple {57112#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57108#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:34:26,939 INFO L273 TraceCheckUtils]: 15: Hoare triple {57116#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57112#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:34:26,940 INFO L273 TraceCheckUtils]: 14: Hoare triple {57120#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57116#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:34:26,940 INFO L273 TraceCheckUtils]: 13: Hoare triple {57124#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57120#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:34:26,942 INFO L273 TraceCheckUtils]: 12: Hoare triple {57128#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57124#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:34:26,943 INFO L273 TraceCheckUtils]: 11: Hoare triple {57132#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57128#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:34:26,944 INFO L273 TraceCheckUtils]: 10: Hoare triple {57136#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57132#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:34:26,945 INFO L273 TraceCheckUtils]: 9: Hoare triple {57140#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57136#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:34:26,945 INFO L273 TraceCheckUtils]: 8: Hoare triple {57144#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57140#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:34:26,946 INFO L273 TraceCheckUtils]: 7: Hoare triple {57148#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57144#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:34:26,947 INFO L273 TraceCheckUtils]: 6: Hoare triple {57152#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57148#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:34:26,948 INFO L273 TraceCheckUtils]: 5: Hoare triple {57156#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57152#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:34:26,949 INFO L273 TraceCheckUtils]: 4: Hoare triple {57160#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57156#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-18 22:34:26,951 INFO L273 TraceCheckUtils]: 3: Hoare triple {57164#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57160#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-18 22:34:26,952 INFO L273 TraceCheckUtils]: 2: Hoare triple {57168#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57164#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-18 22:34:26,953 INFO L273 TraceCheckUtils]: 1: Hoare triple {57172#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57168#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-18 22:34:26,953 INFO L273 TraceCheckUtils]: 0: Hoare triple {56461#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {57172#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-18 22:34:26,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:34:26,980 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:34:26,980 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [89, 89, 89] total 177 [2018-12-18 22:34:26,980 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:34:26,980 INFO L78 Accepts]: Start accepts. Automaton has 90 states. Word has length 90 [2018-12-18 22:34:26,981 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:34:26,981 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 90 states. [2018-12-18 22:34:27,124 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:34:27,125 INFO L459 AbstractCegarLoop]: Interpolant automaton has 90 states [2018-12-18 22:34:27,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 90 interpolants. [2018-12-18 22:34:27,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15753, Invalid=15753, Unknown=0, NotChecked=0, Total=31506 [2018-12-18 22:34:27,127 INFO L87 Difference]: Start difference. First operand 91 states and 91 transitions. Second operand 90 states. [2018-12-18 22:34:27,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:34:27,725 INFO L93 Difference]: Finished difference Result 94 states and 94 transitions. [2018-12-18 22:34:27,725 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2018-12-18 22:34:27,725 INFO L78 Accepts]: Start accepts. Automaton has 90 states. Word has length 90 [2018-12-18 22:34:27,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:34:27,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2018-12-18 22:34:27,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 94 transitions. [2018-12-18 22:34:27,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2018-12-18 22:34:27,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 94 transitions. [2018-12-18 22:34:27,727 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 90 states and 94 transitions. [2018-12-18 22:34:27,792 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:34:27,794 INFO L225 Difference]: With dead ends: 94 [2018-12-18 22:34:27,794 INFO L226 Difference]: Without dead ends: 92 [2018-12-18 22:34:27,796 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 267 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 176 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.0s TimeCoverageRelationStatistics Valid=15753, Invalid=15753, Unknown=0, NotChecked=0, Total=31506 [2018-12-18 22:34:27,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2018-12-18 22:34:27,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2018-12-18 22:34:27,867 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:34:27,867 INFO L82 GeneralOperation]: Start isEquivalent. First operand 92 states. Second operand 92 states. [2018-12-18 22:34:27,867 INFO L74 IsIncluded]: Start isIncluded. First operand 92 states. Second operand 92 states. [2018-12-18 22:34:27,867 INFO L87 Difference]: Start difference. First operand 92 states. Second operand 92 states. [2018-12-18 22:34:27,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:34:27,869 INFO L93 Difference]: Finished difference Result 92 states and 92 transitions. [2018-12-18 22:34:27,869 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 92 transitions. [2018-12-18 22:34:27,869 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:34:27,869 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:34:27,869 INFO L74 IsIncluded]: Start isIncluded. First operand 92 states. Second operand 92 states. [2018-12-18 22:34:27,869 INFO L87 Difference]: Start difference. First operand 92 states. Second operand 92 states. [2018-12-18 22:34:27,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:34:27,870 INFO L93 Difference]: Finished difference Result 92 states and 92 transitions. [2018-12-18 22:34:27,871 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 92 transitions. [2018-12-18 22:34:27,871 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:34:27,871 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:34:27,871 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:34:27,871 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:34:27,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-12-18 22:34:27,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 92 transitions. [2018-12-18 22:34:27,872 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 92 transitions. Word has length 90 [2018-12-18 22:34:27,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:34:27,872 INFO L480 AbstractCegarLoop]: Abstraction has 92 states and 92 transitions. [2018-12-18 22:34:27,872 INFO L481 AbstractCegarLoop]: Interpolant automaton has 90 states. [2018-12-18 22:34:27,872 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 92 transitions. [2018-12-18 22:34:27,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-18 22:34:27,872 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:34:27,873 INFO L402 BasicCegarLoop]: trace histogram [88, 1, 1, 1] [2018-12-18 22:34:27,873 INFO L423 AbstractCegarLoop]: === Iteration 89 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:34:27,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:34:27,873 INFO L82 PathProgramCache]: Analyzing trace with hash -1529141629, now seen corresponding path program 88 times [2018-12-18 22:34:27,873 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:34:27,874 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:34:27,874 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:34:27,874 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:34:27,874 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:34:27,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:34:31,089 INFO L273 TraceCheckUtils]: 0: Hoare triple {57726#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {57728#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:34:31,090 INFO L273 TraceCheckUtils]: 1: Hoare triple {57728#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57729#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:34:31,090 INFO L273 TraceCheckUtils]: 2: Hoare triple {57729#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57730#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:34:31,091 INFO L273 TraceCheckUtils]: 3: Hoare triple {57730#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57731#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:34:31,092 INFO L273 TraceCheckUtils]: 4: Hoare triple {57731#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57732#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:34:31,092 INFO L273 TraceCheckUtils]: 5: Hoare triple {57732#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57733#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:34:31,093 INFO L273 TraceCheckUtils]: 6: Hoare triple {57733#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57734#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:34:31,094 INFO L273 TraceCheckUtils]: 7: Hoare triple {57734#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57735#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:34:31,095 INFO L273 TraceCheckUtils]: 8: Hoare triple {57735#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57736#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:34:31,096 INFO L273 TraceCheckUtils]: 9: Hoare triple {57736#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57737#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:34:31,097 INFO L273 TraceCheckUtils]: 10: Hoare triple {57737#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57738#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:34:31,097 INFO L273 TraceCheckUtils]: 11: Hoare triple {57738#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57739#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:34:31,098 INFO L273 TraceCheckUtils]: 12: Hoare triple {57739#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57740#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:34:31,099 INFO L273 TraceCheckUtils]: 13: Hoare triple {57740#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57741#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:34:31,100 INFO L273 TraceCheckUtils]: 14: Hoare triple {57741#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57742#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:34:31,101 INFO L273 TraceCheckUtils]: 15: Hoare triple {57742#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57743#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:34:31,102 INFO L273 TraceCheckUtils]: 16: Hoare triple {57743#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57744#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:34:31,103 INFO L273 TraceCheckUtils]: 17: Hoare triple {57744#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57745#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:34:31,103 INFO L273 TraceCheckUtils]: 18: Hoare triple {57745#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57746#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:34:31,104 INFO L273 TraceCheckUtils]: 19: Hoare triple {57746#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57747#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:34:31,105 INFO L273 TraceCheckUtils]: 20: Hoare triple {57747#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57748#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:34:31,106 INFO L273 TraceCheckUtils]: 21: Hoare triple {57748#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57749#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:34:31,107 INFO L273 TraceCheckUtils]: 22: Hoare triple {57749#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57750#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:34:31,108 INFO L273 TraceCheckUtils]: 23: Hoare triple {57750#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57751#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:34:31,109 INFO L273 TraceCheckUtils]: 24: Hoare triple {57751#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57752#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:34:31,110 INFO L273 TraceCheckUtils]: 25: Hoare triple {57752#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57753#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:34:31,110 INFO L273 TraceCheckUtils]: 26: Hoare triple {57753#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57754#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:34:31,111 INFO L273 TraceCheckUtils]: 27: Hoare triple {57754#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57755#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:34:31,112 INFO L273 TraceCheckUtils]: 28: Hoare triple {57755#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57756#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:34:31,113 INFO L273 TraceCheckUtils]: 29: Hoare triple {57756#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57757#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:34:31,114 INFO L273 TraceCheckUtils]: 30: Hoare triple {57757#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57758#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:34:31,115 INFO L273 TraceCheckUtils]: 31: Hoare triple {57758#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57759#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:34:31,116 INFO L273 TraceCheckUtils]: 32: Hoare triple {57759#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57760#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:34:31,116 INFO L273 TraceCheckUtils]: 33: Hoare triple {57760#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57761#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:34:31,117 INFO L273 TraceCheckUtils]: 34: Hoare triple {57761#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57762#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:34:31,118 INFO L273 TraceCheckUtils]: 35: Hoare triple {57762#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57763#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:34:31,119 INFO L273 TraceCheckUtils]: 36: Hoare triple {57763#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57764#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:34:31,120 INFO L273 TraceCheckUtils]: 37: Hoare triple {57764#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57765#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:34:31,121 INFO L273 TraceCheckUtils]: 38: Hoare triple {57765#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57766#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:34:31,122 INFO L273 TraceCheckUtils]: 39: Hoare triple {57766#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57767#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:34:31,122 INFO L273 TraceCheckUtils]: 40: Hoare triple {57767#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57768#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:34:31,123 INFO L273 TraceCheckUtils]: 41: Hoare triple {57768#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57769#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:34:31,124 INFO L273 TraceCheckUtils]: 42: Hoare triple {57769#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57770#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:34:31,125 INFO L273 TraceCheckUtils]: 43: Hoare triple {57770#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57771#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:34:31,126 INFO L273 TraceCheckUtils]: 44: Hoare triple {57771#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57772#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:34:31,127 INFO L273 TraceCheckUtils]: 45: Hoare triple {57772#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57773#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:34:31,128 INFO L273 TraceCheckUtils]: 46: Hoare triple {57773#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57774#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:34:31,129 INFO L273 TraceCheckUtils]: 47: Hoare triple {57774#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57775#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:34:31,129 INFO L273 TraceCheckUtils]: 48: Hoare triple {57775#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57776#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:34:31,130 INFO L273 TraceCheckUtils]: 49: Hoare triple {57776#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57777#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:34:31,131 INFO L273 TraceCheckUtils]: 50: Hoare triple {57777#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57778#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:34:31,132 INFO L273 TraceCheckUtils]: 51: Hoare triple {57778#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57779#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:34:31,133 INFO L273 TraceCheckUtils]: 52: Hoare triple {57779#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57780#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:34:31,134 INFO L273 TraceCheckUtils]: 53: Hoare triple {57780#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57781#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:34:31,134 INFO L273 TraceCheckUtils]: 54: Hoare triple {57781#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57782#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:34:31,135 INFO L273 TraceCheckUtils]: 55: Hoare triple {57782#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57783#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:34:31,136 INFO L273 TraceCheckUtils]: 56: Hoare triple {57783#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57784#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:34:31,137 INFO L273 TraceCheckUtils]: 57: Hoare triple {57784#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57785#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:34:31,138 INFO L273 TraceCheckUtils]: 58: Hoare triple {57785#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57786#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:34:31,139 INFO L273 TraceCheckUtils]: 59: Hoare triple {57786#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57787#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:34:31,139 INFO L273 TraceCheckUtils]: 60: Hoare triple {57787#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57788#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:34:31,140 INFO L273 TraceCheckUtils]: 61: Hoare triple {57788#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57789#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:34:31,141 INFO L273 TraceCheckUtils]: 62: Hoare triple {57789#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57790#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:34:31,142 INFO L273 TraceCheckUtils]: 63: Hoare triple {57790#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57791#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:34:31,143 INFO L273 TraceCheckUtils]: 64: Hoare triple {57791#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57792#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:34:31,144 INFO L273 TraceCheckUtils]: 65: Hoare triple {57792#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57793#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:34:31,145 INFO L273 TraceCheckUtils]: 66: Hoare triple {57793#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57794#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:34:31,146 INFO L273 TraceCheckUtils]: 67: Hoare triple {57794#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57795#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:34:31,146 INFO L273 TraceCheckUtils]: 68: Hoare triple {57795#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57796#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:34:31,147 INFO L273 TraceCheckUtils]: 69: Hoare triple {57796#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57797#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:34:31,148 INFO L273 TraceCheckUtils]: 70: Hoare triple {57797#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57798#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:34:31,149 INFO L273 TraceCheckUtils]: 71: Hoare triple {57798#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57799#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:34:31,150 INFO L273 TraceCheckUtils]: 72: Hoare triple {57799#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57800#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:34:31,151 INFO L273 TraceCheckUtils]: 73: Hoare triple {57800#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57801#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:34:31,152 INFO L273 TraceCheckUtils]: 74: Hoare triple {57801#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57802#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:34:31,153 INFO L273 TraceCheckUtils]: 75: Hoare triple {57802#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57803#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:34:31,154 INFO L273 TraceCheckUtils]: 76: Hoare triple {57803#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57804#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:34:31,154 INFO L273 TraceCheckUtils]: 77: Hoare triple {57804#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57805#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:34:31,155 INFO L273 TraceCheckUtils]: 78: Hoare triple {57805#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57806#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:34:31,156 INFO L273 TraceCheckUtils]: 79: Hoare triple {57806#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57807#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:34:31,157 INFO L273 TraceCheckUtils]: 80: Hoare triple {57807#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57808#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:34:31,158 INFO L273 TraceCheckUtils]: 81: Hoare triple {57808#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57809#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:34:31,159 INFO L273 TraceCheckUtils]: 82: Hoare triple {57809#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57810#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:34:31,160 INFO L273 TraceCheckUtils]: 83: Hoare triple {57810#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57811#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:34:31,160 INFO L273 TraceCheckUtils]: 84: Hoare triple {57811#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57812#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:34:31,161 INFO L273 TraceCheckUtils]: 85: Hoare triple {57812#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57813#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:34:31,162 INFO L273 TraceCheckUtils]: 86: Hoare triple {57813#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57814#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:34:31,163 INFO L273 TraceCheckUtils]: 87: Hoare triple {57814#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57815#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:34:31,164 INFO L273 TraceCheckUtils]: 88: Hoare triple {57815#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57816#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:34:31,165 INFO L273 TraceCheckUtils]: 89: Hoare triple {57816#(<= ULTIMATE.start_main_~i~4 88)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {57727#false} is VALID [2018-12-18 22:34:31,165 INFO L273 TraceCheckUtils]: 90: Hoare triple {57727#false} assume !false; {57727#false} is VALID [2018-12-18 22:34:31,172 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:34:31,172 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:34:31,172 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:34:31,172 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:34:31,172 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:34:31,173 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:34:31,173 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 89 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:34:31,180 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:34:31,181 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:34:31,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:34:31,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:34:31,300 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:34:31,745 INFO L273 TraceCheckUtils]: 0: Hoare triple {57726#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {57728#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:34:31,746 INFO L273 TraceCheckUtils]: 1: Hoare triple {57728#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57729#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:34:31,747 INFO L273 TraceCheckUtils]: 2: Hoare triple {57729#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57730#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:34:31,748 INFO L273 TraceCheckUtils]: 3: Hoare triple {57730#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57731#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:34:31,748 INFO L273 TraceCheckUtils]: 4: Hoare triple {57731#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57732#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:34:31,749 INFO L273 TraceCheckUtils]: 5: Hoare triple {57732#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57733#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:34:31,750 INFO L273 TraceCheckUtils]: 6: Hoare triple {57733#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57734#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:34:31,751 INFO L273 TraceCheckUtils]: 7: Hoare triple {57734#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57735#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:34:31,752 INFO L273 TraceCheckUtils]: 8: Hoare triple {57735#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57736#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:34:31,753 INFO L273 TraceCheckUtils]: 9: Hoare triple {57736#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57737#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:34:31,754 INFO L273 TraceCheckUtils]: 10: Hoare triple {57737#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57738#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:34:31,755 INFO L273 TraceCheckUtils]: 11: Hoare triple {57738#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57739#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:34:31,755 INFO L273 TraceCheckUtils]: 12: Hoare triple {57739#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57740#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:34:31,756 INFO L273 TraceCheckUtils]: 13: Hoare triple {57740#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57741#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:34:31,757 INFO L273 TraceCheckUtils]: 14: Hoare triple {57741#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57742#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:34:31,758 INFO L273 TraceCheckUtils]: 15: Hoare triple {57742#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57743#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:34:31,759 INFO L273 TraceCheckUtils]: 16: Hoare triple {57743#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57744#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:34:31,760 INFO L273 TraceCheckUtils]: 17: Hoare triple {57744#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57745#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:34:31,761 INFO L273 TraceCheckUtils]: 18: Hoare triple {57745#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57746#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:34:31,762 INFO L273 TraceCheckUtils]: 19: Hoare triple {57746#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57747#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:34:31,762 INFO L273 TraceCheckUtils]: 20: Hoare triple {57747#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57748#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:34:31,763 INFO L273 TraceCheckUtils]: 21: Hoare triple {57748#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57749#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:34:31,764 INFO L273 TraceCheckUtils]: 22: Hoare triple {57749#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57750#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:34:31,765 INFO L273 TraceCheckUtils]: 23: Hoare triple {57750#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57751#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:34:31,766 INFO L273 TraceCheckUtils]: 24: Hoare triple {57751#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57752#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:34:31,767 INFO L273 TraceCheckUtils]: 25: Hoare triple {57752#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57753#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:34:31,768 INFO L273 TraceCheckUtils]: 26: Hoare triple {57753#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57754#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:34:31,768 INFO L273 TraceCheckUtils]: 27: Hoare triple {57754#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57755#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:34:31,769 INFO L273 TraceCheckUtils]: 28: Hoare triple {57755#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57756#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:34:31,770 INFO L273 TraceCheckUtils]: 29: Hoare triple {57756#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57757#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:34:31,771 INFO L273 TraceCheckUtils]: 30: Hoare triple {57757#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57758#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:34:31,772 INFO L273 TraceCheckUtils]: 31: Hoare triple {57758#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57759#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:34:31,773 INFO L273 TraceCheckUtils]: 32: Hoare triple {57759#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57760#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:34:31,774 INFO L273 TraceCheckUtils]: 33: Hoare triple {57760#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57761#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:34:31,775 INFO L273 TraceCheckUtils]: 34: Hoare triple {57761#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57762#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:34:31,775 INFO L273 TraceCheckUtils]: 35: Hoare triple {57762#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57763#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:34:31,776 INFO L273 TraceCheckUtils]: 36: Hoare triple {57763#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57764#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:34:31,777 INFO L273 TraceCheckUtils]: 37: Hoare triple {57764#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57765#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:34:31,778 INFO L273 TraceCheckUtils]: 38: Hoare triple {57765#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57766#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:34:31,779 INFO L273 TraceCheckUtils]: 39: Hoare triple {57766#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57767#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:34:31,780 INFO L273 TraceCheckUtils]: 40: Hoare triple {57767#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57768#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:34:31,781 INFO L273 TraceCheckUtils]: 41: Hoare triple {57768#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57769#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:34:31,781 INFO L273 TraceCheckUtils]: 42: Hoare triple {57769#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57770#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:34:31,782 INFO L273 TraceCheckUtils]: 43: Hoare triple {57770#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57771#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:34:31,783 INFO L273 TraceCheckUtils]: 44: Hoare triple {57771#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57772#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:34:31,784 INFO L273 TraceCheckUtils]: 45: Hoare triple {57772#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57773#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:34:31,785 INFO L273 TraceCheckUtils]: 46: Hoare triple {57773#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57774#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:34:31,786 INFO L273 TraceCheckUtils]: 47: Hoare triple {57774#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57775#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:34:31,787 INFO L273 TraceCheckUtils]: 48: Hoare triple {57775#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57776#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:34:31,787 INFO L273 TraceCheckUtils]: 49: Hoare triple {57776#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57777#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:34:31,788 INFO L273 TraceCheckUtils]: 50: Hoare triple {57777#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57778#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:34:31,789 INFO L273 TraceCheckUtils]: 51: Hoare triple {57778#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57779#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:34:31,790 INFO L273 TraceCheckUtils]: 52: Hoare triple {57779#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57780#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:34:31,791 INFO L273 TraceCheckUtils]: 53: Hoare triple {57780#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57781#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:34:31,792 INFO L273 TraceCheckUtils]: 54: Hoare triple {57781#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57782#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:34:31,793 INFO L273 TraceCheckUtils]: 55: Hoare triple {57782#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57783#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:34:31,794 INFO L273 TraceCheckUtils]: 56: Hoare triple {57783#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57784#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:34:31,794 INFO L273 TraceCheckUtils]: 57: Hoare triple {57784#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57785#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:34:31,795 INFO L273 TraceCheckUtils]: 58: Hoare triple {57785#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57786#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:34:31,796 INFO L273 TraceCheckUtils]: 59: Hoare triple {57786#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57787#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:34:31,797 INFO L273 TraceCheckUtils]: 60: Hoare triple {57787#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57788#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:34:31,798 INFO L273 TraceCheckUtils]: 61: Hoare triple {57788#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57789#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:34:31,799 INFO L273 TraceCheckUtils]: 62: Hoare triple {57789#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57790#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:34:31,800 INFO L273 TraceCheckUtils]: 63: Hoare triple {57790#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57791#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:34:31,801 INFO L273 TraceCheckUtils]: 64: Hoare triple {57791#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57792#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:34:31,801 INFO L273 TraceCheckUtils]: 65: Hoare triple {57792#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57793#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:34:31,802 INFO L273 TraceCheckUtils]: 66: Hoare triple {57793#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57794#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:34:31,803 INFO L273 TraceCheckUtils]: 67: Hoare triple {57794#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57795#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:34:31,804 INFO L273 TraceCheckUtils]: 68: Hoare triple {57795#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57796#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:34:31,805 INFO L273 TraceCheckUtils]: 69: Hoare triple {57796#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57797#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:34:31,806 INFO L273 TraceCheckUtils]: 70: Hoare triple {57797#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57798#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:34:31,807 INFO L273 TraceCheckUtils]: 71: Hoare triple {57798#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57799#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:34:31,807 INFO L273 TraceCheckUtils]: 72: Hoare triple {57799#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57800#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:34:31,808 INFO L273 TraceCheckUtils]: 73: Hoare triple {57800#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57801#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:34:31,809 INFO L273 TraceCheckUtils]: 74: Hoare triple {57801#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57802#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:34:31,810 INFO L273 TraceCheckUtils]: 75: Hoare triple {57802#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57803#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:34:31,811 INFO L273 TraceCheckUtils]: 76: Hoare triple {57803#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57804#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:34:31,812 INFO L273 TraceCheckUtils]: 77: Hoare triple {57804#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57805#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:34:31,812 INFO L273 TraceCheckUtils]: 78: Hoare triple {57805#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57806#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:34:31,813 INFO L273 TraceCheckUtils]: 79: Hoare triple {57806#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57807#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:34:31,814 INFO L273 TraceCheckUtils]: 80: Hoare triple {57807#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57808#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:34:31,815 INFO L273 TraceCheckUtils]: 81: Hoare triple {57808#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57809#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:34:31,816 INFO L273 TraceCheckUtils]: 82: Hoare triple {57809#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57810#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:34:31,817 INFO L273 TraceCheckUtils]: 83: Hoare triple {57810#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57811#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:34:31,818 INFO L273 TraceCheckUtils]: 84: Hoare triple {57811#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57812#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:34:31,819 INFO L273 TraceCheckUtils]: 85: Hoare triple {57812#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57813#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:34:31,819 INFO L273 TraceCheckUtils]: 86: Hoare triple {57813#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57814#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:34:31,820 INFO L273 TraceCheckUtils]: 87: Hoare triple {57814#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57815#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:34:31,821 INFO L273 TraceCheckUtils]: 88: Hoare triple {57815#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57816#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:34:31,822 INFO L273 TraceCheckUtils]: 89: Hoare triple {57816#(<= ULTIMATE.start_main_~i~4 88)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {57727#false} is VALID [2018-12-18 22:34:31,822 INFO L273 TraceCheckUtils]: 90: Hoare triple {57727#false} assume !false; {57727#false} is VALID [2018-12-18 22:34:31,829 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:34:31,829 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:34:41,587 INFO L273 TraceCheckUtils]: 90: Hoare triple {57727#false} assume !false; {57727#false} is VALID [2018-12-18 22:34:41,588 INFO L273 TraceCheckUtils]: 89: Hoare triple {58093#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {57727#false} is VALID [2018-12-18 22:34:41,588 INFO L273 TraceCheckUtils]: 88: Hoare triple {58097#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58093#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:34:41,589 INFO L273 TraceCheckUtils]: 87: Hoare triple {58101#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58097#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:34:41,590 INFO L273 TraceCheckUtils]: 86: Hoare triple {58105#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58101#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:34:41,590 INFO L273 TraceCheckUtils]: 85: Hoare triple {58109#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58105#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:34:41,591 INFO L273 TraceCheckUtils]: 84: Hoare triple {58113#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58109#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:34:41,592 INFO L273 TraceCheckUtils]: 83: Hoare triple {58117#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58113#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:34:41,593 INFO L273 TraceCheckUtils]: 82: Hoare triple {58121#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58117#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:34:41,594 INFO L273 TraceCheckUtils]: 81: Hoare triple {58125#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58121#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:34:41,595 INFO L273 TraceCheckUtils]: 80: Hoare triple {58129#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58125#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:34:41,596 INFO L273 TraceCheckUtils]: 79: Hoare triple {58133#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58129#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:34:41,596 INFO L273 TraceCheckUtils]: 78: Hoare triple {58137#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58133#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:34:41,597 INFO L273 TraceCheckUtils]: 77: Hoare triple {58141#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58137#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:34:41,598 INFO L273 TraceCheckUtils]: 76: Hoare triple {58145#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58141#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:34:41,599 INFO L273 TraceCheckUtils]: 75: Hoare triple {58149#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58145#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:34:41,600 INFO L273 TraceCheckUtils]: 74: Hoare triple {58153#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58149#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:34:41,601 INFO L273 TraceCheckUtils]: 73: Hoare triple {58157#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58153#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:34:41,602 INFO L273 TraceCheckUtils]: 72: Hoare triple {58161#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58157#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:34:41,603 INFO L273 TraceCheckUtils]: 71: Hoare triple {58165#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58161#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:34:41,604 INFO L273 TraceCheckUtils]: 70: Hoare triple {58169#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58165#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:34:41,604 INFO L273 TraceCheckUtils]: 69: Hoare triple {58173#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58169#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:34:41,605 INFO L273 TraceCheckUtils]: 68: Hoare triple {58177#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58173#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:34:41,606 INFO L273 TraceCheckUtils]: 67: Hoare triple {58181#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58177#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:34:41,607 INFO L273 TraceCheckUtils]: 66: Hoare triple {58185#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58181#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:34:41,608 INFO L273 TraceCheckUtils]: 65: Hoare triple {58189#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58185#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:34:41,609 INFO L273 TraceCheckUtils]: 64: Hoare triple {58193#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58189#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:34:41,610 INFO L273 TraceCheckUtils]: 63: Hoare triple {58197#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58193#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:34:41,610 INFO L273 TraceCheckUtils]: 62: Hoare triple {58201#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58197#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:34:41,611 INFO L273 TraceCheckUtils]: 61: Hoare triple {58205#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58201#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:34:41,612 INFO L273 TraceCheckUtils]: 60: Hoare triple {58209#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58205#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:34:41,613 INFO L273 TraceCheckUtils]: 59: Hoare triple {58213#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58209#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:34:41,614 INFO L273 TraceCheckUtils]: 58: Hoare triple {58217#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58213#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:34:41,615 INFO L273 TraceCheckUtils]: 57: Hoare triple {58221#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58217#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:34:41,616 INFO L273 TraceCheckUtils]: 56: Hoare triple {58225#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58221#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:34:41,616 INFO L273 TraceCheckUtils]: 55: Hoare triple {58229#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58225#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:34:41,617 INFO L273 TraceCheckUtils]: 54: Hoare triple {58233#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58229#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:34:41,618 INFO L273 TraceCheckUtils]: 53: Hoare triple {58237#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58233#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:34:41,619 INFO L273 TraceCheckUtils]: 52: Hoare triple {58241#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58237#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:34:41,620 INFO L273 TraceCheckUtils]: 51: Hoare triple {58245#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58241#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:34:41,621 INFO L273 TraceCheckUtils]: 50: Hoare triple {58249#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58245#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:34:41,622 INFO L273 TraceCheckUtils]: 49: Hoare triple {58253#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58249#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:34:41,622 INFO L273 TraceCheckUtils]: 48: Hoare triple {58257#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58253#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:34:41,623 INFO L273 TraceCheckUtils]: 47: Hoare triple {58261#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58257#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:34:41,624 INFO L273 TraceCheckUtils]: 46: Hoare triple {58265#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58261#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:34:41,625 INFO L273 TraceCheckUtils]: 45: Hoare triple {58269#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58265#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:34:41,626 INFO L273 TraceCheckUtils]: 44: Hoare triple {58273#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58269#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:34:41,627 INFO L273 TraceCheckUtils]: 43: Hoare triple {58277#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58273#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:34:41,628 INFO L273 TraceCheckUtils]: 42: Hoare triple {58281#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58277#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:34:41,629 INFO L273 TraceCheckUtils]: 41: Hoare triple {58285#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58281#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:34:41,630 INFO L273 TraceCheckUtils]: 40: Hoare triple {58289#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58285#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:34:41,630 INFO L273 TraceCheckUtils]: 39: Hoare triple {58293#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58289#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:34:41,631 INFO L273 TraceCheckUtils]: 38: Hoare triple {58297#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58293#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:34:41,632 INFO L273 TraceCheckUtils]: 37: Hoare triple {58301#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58297#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:34:41,633 INFO L273 TraceCheckUtils]: 36: Hoare triple {58305#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58301#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:34:41,634 INFO L273 TraceCheckUtils]: 35: Hoare triple {58309#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58305#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:34:41,635 INFO L273 TraceCheckUtils]: 34: Hoare triple {58313#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58309#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:34:41,636 INFO L273 TraceCheckUtils]: 33: Hoare triple {58317#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58313#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:34:41,637 INFO L273 TraceCheckUtils]: 32: Hoare triple {58321#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58317#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:34:41,638 INFO L273 TraceCheckUtils]: 31: Hoare triple {58325#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58321#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:34:41,638 INFO L273 TraceCheckUtils]: 30: Hoare triple {58329#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58325#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:34:41,639 INFO L273 TraceCheckUtils]: 29: Hoare triple {58333#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58329#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:34:41,640 INFO L273 TraceCheckUtils]: 28: Hoare triple {58337#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58333#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:34:41,641 INFO L273 TraceCheckUtils]: 27: Hoare triple {58341#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58337#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:34:41,642 INFO L273 TraceCheckUtils]: 26: Hoare triple {58345#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58341#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:34:41,643 INFO L273 TraceCheckUtils]: 25: Hoare triple {58349#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58345#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:34:41,644 INFO L273 TraceCheckUtils]: 24: Hoare triple {58353#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58349#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:34:41,645 INFO L273 TraceCheckUtils]: 23: Hoare triple {58357#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58353#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:34:41,646 INFO L273 TraceCheckUtils]: 22: Hoare triple {58361#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58357#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:34:41,646 INFO L273 TraceCheckUtils]: 21: Hoare triple {58365#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58361#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:34:41,647 INFO L273 TraceCheckUtils]: 20: Hoare triple {58369#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58365#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:34:41,648 INFO L273 TraceCheckUtils]: 19: Hoare triple {58373#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58369#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:34:41,649 INFO L273 TraceCheckUtils]: 18: Hoare triple {58377#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58373#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:34:41,650 INFO L273 TraceCheckUtils]: 17: Hoare triple {58381#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58377#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:34:41,651 INFO L273 TraceCheckUtils]: 16: Hoare triple {58385#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58381#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:34:41,652 INFO L273 TraceCheckUtils]: 15: Hoare triple {58389#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58385#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:34:41,653 INFO L273 TraceCheckUtils]: 14: Hoare triple {58393#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58389#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:34:41,653 INFO L273 TraceCheckUtils]: 13: Hoare triple {58397#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58393#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:34:41,654 INFO L273 TraceCheckUtils]: 12: Hoare triple {58401#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58397#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:34:41,655 INFO L273 TraceCheckUtils]: 11: Hoare triple {58405#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58401#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:34:41,656 INFO L273 TraceCheckUtils]: 10: Hoare triple {58409#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58405#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:34:41,657 INFO L273 TraceCheckUtils]: 9: Hoare triple {58413#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58409#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:34:41,658 INFO L273 TraceCheckUtils]: 8: Hoare triple {58417#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58413#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:34:41,659 INFO L273 TraceCheckUtils]: 7: Hoare triple {58421#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58417#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:34:41,660 INFO L273 TraceCheckUtils]: 6: Hoare triple {58425#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58421#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:34:41,660 INFO L273 TraceCheckUtils]: 5: Hoare triple {58429#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58425#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-18 22:34:41,661 INFO L273 TraceCheckUtils]: 4: Hoare triple {58433#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58429#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-18 22:34:41,662 INFO L273 TraceCheckUtils]: 3: Hoare triple {58437#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58433#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-18 22:34:41,663 INFO L273 TraceCheckUtils]: 2: Hoare triple {58441#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58437#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-18 22:34:41,664 INFO L273 TraceCheckUtils]: 1: Hoare triple {58445#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58441#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-18 22:34:41,665 INFO L273 TraceCheckUtils]: 0: Hoare triple {57726#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {58445#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-18 22:34:41,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:34:41,690 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:34:41,691 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [90, 90, 90] total 179 [2018-12-18 22:34:41,691 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:34:41,691 INFO L78 Accepts]: Start accepts. Automaton has 91 states. Word has length 91 [2018-12-18 22:34:41,691 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:34:41,691 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 91 states. [2018-12-18 22:34:41,754 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:34:41,754 INFO L459 AbstractCegarLoop]: Interpolant automaton has 91 states [2018-12-18 22:34:41,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 91 interpolants. [2018-12-18 22:34:41,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16110, Invalid=16110, Unknown=0, NotChecked=0, Total=32220 [2018-12-18 22:34:41,757 INFO L87 Difference]: Start difference. First operand 92 states and 92 transitions. Second operand 91 states. [2018-12-18 22:34:42,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:34:42,434 INFO L93 Difference]: Finished difference Result 95 states and 95 transitions. [2018-12-18 22:34:42,434 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2018-12-18 22:34:42,434 INFO L78 Accepts]: Start accepts. Automaton has 91 states. Word has length 91 [2018-12-18 22:34:42,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:34:42,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2018-12-18 22:34:42,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 95 transitions. [2018-12-18 22:34:42,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2018-12-18 22:34:42,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 95 transitions. [2018-12-18 22:34:42,436 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 91 states and 95 transitions. [2018-12-18 22:34:42,532 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:34:42,534 INFO L225 Difference]: With dead ends: 95 [2018-12-18 22:34:42,534 INFO L226 Difference]: Without dead ends: 93 [2018-12-18 22:34:42,536 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 178 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.4s TimeCoverageRelationStatistics Valid=16110, Invalid=16110, Unknown=0, NotChecked=0, Total=32220 [2018-12-18 22:34:42,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2018-12-18 22:34:42,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2018-12-18 22:34:42,609 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:34:42,609 INFO L82 GeneralOperation]: Start isEquivalent. First operand 93 states. Second operand 93 states. [2018-12-18 22:34:42,609 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 93 states. [2018-12-18 22:34:42,609 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 93 states. [2018-12-18 22:34:42,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:34:42,611 INFO L93 Difference]: Finished difference Result 93 states and 93 transitions. [2018-12-18 22:34:42,611 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2018-12-18 22:34:42,611 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:34:42,611 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:34:42,611 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 93 states. [2018-12-18 22:34:42,611 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 93 states. [2018-12-18 22:34:42,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:34:42,612 INFO L93 Difference]: Finished difference Result 93 states and 93 transitions. [2018-12-18 22:34:42,612 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2018-12-18 22:34:42,612 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:34:42,612 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:34:42,612 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:34:42,613 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:34:42,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2018-12-18 22:34:42,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 93 transitions. [2018-12-18 22:34:42,613 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 93 transitions. Word has length 91 [2018-12-18 22:34:42,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:34:42,614 INFO L480 AbstractCegarLoop]: Abstraction has 93 states and 93 transitions. [2018-12-18 22:34:42,614 INFO L481 AbstractCegarLoop]: Interpolant automaton has 91 states. [2018-12-18 22:34:42,614 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2018-12-18 22:34:42,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-18 22:34:42,614 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:34:42,614 INFO L402 BasicCegarLoop]: trace histogram [89, 1, 1, 1] [2018-12-18 22:34:42,615 INFO L423 AbstractCegarLoop]: === Iteration 90 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:34:42,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:34:42,615 INFO L82 PathProgramCache]: Analyzing trace with hash -158748436, now seen corresponding path program 89 times [2018-12-18 22:34:42,615 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:34:42,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:34:42,616 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:34:42,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:34:42,616 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:34:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:34:45,923 INFO L273 TraceCheckUtils]: 0: Hoare triple {59005#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {59007#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:34:45,924 INFO L273 TraceCheckUtils]: 1: Hoare triple {59007#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59008#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:34:45,924 INFO L273 TraceCheckUtils]: 2: Hoare triple {59008#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59009#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:34:45,925 INFO L273 TraceCheckUtils]: 3: Hoare triple {59009#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59010#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:34:45,925 INFO L273 TraceCheckUtils]: 4: Hoare triple {59010#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59011#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:34:45,926 INFO L273 TraceCheckUtils]: 5: Hoare triple {59011#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59012#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:34:45,926 INFO L273 TraceCheckUtils]: 6: Hoare triple {59012#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59013#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:34:45,927 INFO L273 TraceCheckUtils]: 7: Hoare triple {59013#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59014#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:34:45,928 INFO L273 TraceCheckUtils]: 8: Hoare triple {59014#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59015#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:34:45,929 INFO L273 TraceCheckUtils]: 9: Hoare triple {59015#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59016#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:34:45,929 INFO L273 TraceCheckUtils]: 10: Hoare triple {59016#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59017#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:34:45,930 INFO L273 TraceCheckUtils]: 11: Hoare triple {59017#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59018#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:34:45,931 INFO L273 TraceCheckUtils]: 12: Hoare triple {59018#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59019#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:34:45,932 INFO L273 TraceCheckUtils]: 13: Hoare triple {59019#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59020#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:34:45,933 INFO L273 TraceCheckUtils]: 14: Hoare triple {59020#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59021#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:34:45,933 INFO L273 TraceCheckUtils]: 15: Hoare triple {59021#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59022#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:34:45,934 INFO L273 TraceCheckUtils]: 16: Hoare triple {59022#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59023#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:34:45,935 INFO L273 TraceCheckUtils]: 17: Hoare triple {59023#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59024#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:34:45,936 INFO L273 TraceCheckUtils]: 18: Hoare triple {59024#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59025#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:34:45,937 INFO L273 TraceCheckUtils]: 19: Hoare triple {59025#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59026#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:34:45,938 INFO L273 TraceCheckUtils]: 20: Hoare triple {59026#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59027#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:34:45,938 INFO L273 TraceCheckUtils]: 21: Hoare triple {59027#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59028#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:34:45,939 INFO L273 TraceCheckUtils]: 22: Hoare triple {59028#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59029#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:34:45,940 INFO L273 TraceCheckUtils]: 23: Hoare triple {59029#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59030#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:34:45,941 INFO L273 TraceCheckUtils]: 24: Hoare triple {59030#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59031#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:34:45,942 INFO L273 TraceCheckUtils]: 25: Hoare triple {59031#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59032#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:34:45,943 INFO L273 TraceCheckUtils]: 26: Hoare triple {59032#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59033#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:34:45,943 INFO L273 TraceCheckUtils]: 27: Hoare triple {59033#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59034#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:34:45,944 INFO L273 TraceCheckUtils]: 28: Hoare triple {59034#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59035#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:34:45,945 INFO L273 TraceCheckUtils]: 29: Hoare triple {59035#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59036#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:34:45,946 INFO L273 TraceCheckUtils]: 30: Hoare triple {59036#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59037#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:34:45,947 INFO L273 TraceCheckUtils]: 31: Hoare triple {59037#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59038#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:34:45,948 INFO L273 TraceCheckUtils]: 32: Hoare triple {59038#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59039#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:34:45,948 INFO L273 TraceCheckUtils]: 33: Hoare triple {59039#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59040#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:34:45,949 INFO L273 TraceCheckUtils]: 34: Hoare triple {59040#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59041#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:34:45,950 INFO L273 TraceCheckUtils]: 35: Hoare triple {59041#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59042#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:34:45,951 INFO L273 TraceCheckUtils]: 36: Hoare triple {59042#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59043#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:34:45,952 INFO L273 TraceCheckUtils]: 37: Hoare triple {59043#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59044#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:34:45,952 INFO L273 TraceCheckUtils]: 38: Hoare triple {59044#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59045#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:34:45,953 INFO L273 TraceCheckUtils]: 39: Hoare triple {59045#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59046#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:34:45,954 INFO L273 TraceCheckUtils]: 40: Hoare triple {59046#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59047#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:34:45,955 INFO L273 TraceCheckUtils]: 41: Hoare triple {59047#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59048#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:34:45,956 INFO L273 TraceCheckUtils]: 42: Hoare triple {59048#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59049#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:34:45,957 INFO L273 TraceCheckUtils]: 43: Hoare triple {59049#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59050#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:34:45,957 INFO L273 TraceCheckUtils]: 44: Hoare triple {59050#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59051#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:34:45,958 INFO L273 TraceCheckUtils]: 45: Hoare triple {59051#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59052#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:34:45,959 INFO L273 TraceCheckUtils]: 46: Hoare triple {59052#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59053#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:34:45,960 INFO L273 TraceCheckUtils]: 47: Hoare triple {59053#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59054#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:34:45,961 INFO L273 TraceCheckUtils]: 48: Hoare triple {59054#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59055#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:34:45,962 INFO L273 TraceCheckUtils]: 49: Hoare triple {59055#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59056#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:34:45,962 INFO L273 TraceCheckUtils]: 50: Hoare triple {59056#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59057#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:34:45,963 INFO L273 TraceCheckUtils]: 51: Hoare triple {59057#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59058#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:34:45,964 INFO L273 TraceCheckUtils]: 52: Hoare triple {59058#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59059#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:34:45,965 INFO L273 TraceCheckUtils]: 53: Hoare triple {59059#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59060#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:34:45,966 INFO L273 TraceCheckUtils]: 54: Hoare triple {59060#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59061#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:34:45,967 INFO L273 TraceCheckUtils]: 55: Hoare triple {59061#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59062#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:34:45,967 INFO L273 TraceCheckUtils]: 56: Hoare triple {59062#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59063#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:34:45,968 INFO L273 TraceCheckUtils]: 57: Hoare triple {59063#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59064#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:34:45,969 INFO L273 TraceCheckUtils]: 58: Hoare triple {59064#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59065#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:34:45,970 INFO L273 TraceCheckUtils]: 59: Hoare triple {59065#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59066#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:34:45,971 INFO L273 TraceCheckUtils]: 60: Hoare triple {59066#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59067#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:34:45,971 INFO L273 TraceCheckUtils]: 61: Hoare triple {59067#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59068#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:34:45,972 INFO L273 TraceCheckUtils]: 62: Hoare triple {59068#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59069#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:34:45,973 INFO L273 TraceCheckUtils]: 63: Hoare triple {59069#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59070#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:34:45,974 INFO L273 TraceCheckUtils]: 64: Hoare triple {59070#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59071#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:34:45,975 INFO L273 TraceCheckUtils]: 65: Hoare triple {59071#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59072#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:34:45,976 INFO L273 TraceCheckUtils]: 66: Hoare triple {59072#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59073#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:34:45,976 INFO L273 TraceCheckUtils]: 67: Hoare triple {59073#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59074#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:34:45,977 INFO L273 TraceCheckUtils]: 68: Hoare triple {59074#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59075#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:34:45,978 INFO L273 TraceCheckUtils]: 69: Hoare triple {59075#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59076#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:34:45,979 INFO L273 TraceCheckUtils]: 70: Hoare triple {59076#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59077#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:34:45,980 INFO L273 TraceCheckUtils]: 71: Hoare triple {59077#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59078#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:34:45,981 INFO L273 TraceCheckUtils]: 72: Hoare triple {59078#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59079#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:34:45,982 INFO L273 TraceCheckUtils]: 73: Hoare triple {59079#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59080#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:34:45,983 INFO L273 TraceCheckUtils]: 74: Hoare triple {59080#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59081#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:34:45,984 INFO L273 TraceCheckUtils]: 75: Hoare triple {59081#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59082#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:34:45,984 INFO L273 TraceCheckUtils]: 76: Hoare triple {59082#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59083#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:34:45,985 INFO L273 TraceCheckUtils]: 77: Hoare triple {59083#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59084#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:34:45,986 INFO L273 TraceCheckUtils]: 78: Hoare triple {59084#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59085#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:34:45,987 INFO L273 TraceCheckUtils]: 79: Hoare triple {59085#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59086#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:34:45,988 INFO L273 TraceCheckUtils]: 80: Hoare triple {59086#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59087#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:34:45,989 INFO L273 TraceCheckUtils]: 81: Hoare triple {59087#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59088#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:34:45,990 INFO L273 TraceCheckUtils]: 82: Hoare triple {59088#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59089#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:34:45,991 INFO L273 TraceCheckUtils]: 83: Hoare triple {59089#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59090#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:34:45,992 INFO L273 TraceCheckUtils]: 84: Hoare triple {59090#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59091#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:34:45,992 INFO L273 TraceCheckUtils]: 85: Hoare triple {59091#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59092#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:34:45,993 INFO L273 TraceCheckUtils]: 86: Hoare triple {59092#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59093#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:34:45,994 INFO L273 TraceCheckUtils]: 87: Hoare triple {59093#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59094#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:34:45,995 INFO L273 TraceCheckUtils]: 88: Hoare triple {59094#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59095#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:34:45,996 INFO L273 TraceCheckUtils]: 89: Hoare triple {59095#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59096#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:34:45,997 INFO L273 TraceCheckUtils]: 90: Hoare triple {59096#(<= ULTIMATE.start_main_~i~4 89)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {59006#false} is VALID [2018-12-18 22:34:45,997 INFO L273 TraceCheckUtils]: 91: Hoare triple {59006#false} assume !false; {59006#false} is VALID [2018-12-18 22:34:46,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:34:46,004 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:34:46,005 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:34:46,005 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:34:46,005 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:34:46,005 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:34:46,005 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 90 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:34:46,014 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:34:46,014 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:34:47,523 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 46 check-sat command(s) [2018-12-18 22:34:47,523 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:34:47,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:34:47,560 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:34:48,014 INFO L273 TraceCheckUtils]: 0: Hoare triple {59005#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {59007#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:34:48,015 INFO L273 TraceCheckUtils]: 1: Hoare triple {59007#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59008#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:34:48,016 INFO L273 TraceCheckUtils]: 2: Hoare triple {59008#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59009#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:34:48,016 INFO L273 TraceCheckUtils]: 3: Hoare triple {59009#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59010#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:34:48,017 INFO L273 TraceCheckUtils]: 4: Hoare triple {59010#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59011#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:34:48,018 INFO L273 TraceCheckUtils]: 5: Hoare triple {59011#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59012#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:34:48,019 INFO L273 TraceCheckUtils]: 6: Hoare triple {59012#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59013#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:34:48,020 INFO L273 TraceCheckUtils]: 7: Hoare triple {59013#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59014#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:34:48,021 INFO L273 TraceCheckUtils]: 8: Hoare triple {59014#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59015#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:34:48,021 INFO L273 TraceCheckUtils]: 9: Hoare triple {59015#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59016#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:34:48,022 INFO L273 TraceCheckUtils]: 10: Hoare triple {59016#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59017#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:34:48,023 INFO L273 TraceCheckUtils]: 11: Hoare triple {59017#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59018#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:34:48,024 INFO L273 TraceCheckUtils]: 12: Hoare triple {59018#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59019#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:34:48,025 INFO L273 TraceCheckUtils]: 13: Hoare triple {59019#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59020#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:34:48,026 INFO L273 TraceCheckUtils]: 14: Hoare triple {59020#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59021#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:34:48,026 INFO L273 TraceCheckUtils]: 15: Hoare triple {59021#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59022#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:34:48,027 INFO L273 TraceCheckUtils]: 16: Hoare triple {59022#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59023#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:34:48,028 INFO L273 TraceCheckUtils]: 17: Hoare triple {59023#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59024#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:34:48,029 INFO L273 TraceCheckUtils]: 18: Hoare triple {59024#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59025#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:34:48,030 INFO L273 TraceCheckUtils]: 19: Hoare triple {59025#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59026#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:34:48,031 INFO L273 TraceCheckUtils]: 20: Hoare triple {59026#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59027#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:34:48,031 INFO L273 TraceCheckUtils]: 21: Hoare triple {59027#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59028#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:34:48,032 INFO L273 TraceCheckUtils]: 22: Hoare triple {59028#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59029#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:34:48,033 INFO L273 TraceCheckUtils]: 23: Hoare triple {59029#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59030#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:34:48,034 INFO L273 TraceCheckUtils]: 24: Hoare triple {59030#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59031#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:34:48,035 INFO L273 TraceCheckUtils]: 25: Hoare triple {59031#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59032#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:34:48,036 INFO L273 TraceCheckUtils]: 26: Hoare triple {59032#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59033#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:34:48,037 INFO L273 TraceCheckUtils]: 27: Hoare triple {59033#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59034#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:34:48,037 INFO L273 TraceCheckUtils]: 28: Hoare triple {59034#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59035#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:34:48,038 INFO L273 TraceCheckUtils]: 29: Hoare triple {59035#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59036#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:34:48,039 INFO L273 TraceCheckUtils]: 30: Hoare triple {59036#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59037#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:34:48,040 INFO L273 TraceCheckUtils]: 31: Hoare triple {59037#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59038#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:34:48,041 INFO L273 TraceCheckUtils]: 32: Hoare triple {59038#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59039#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:34:48,042 INFO L273 TraceCheckUtils]: 33: Hoare triple {59039#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59040#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:34:48,042 INFO L273 TraceCheckUtils]: 34: Hoare triple {59040#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59041#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:34:48,043 INFO L273 TraceCheckUtils]: 35: Hoare triple {59041#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59042#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:34:48,044 INFO L273 TraceCheckUtils]: 36: Hoare triple {59042#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59043#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:34:48,045 INFO L273 TraceCheckUtils]: 37: Hoare triple {59043#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59044#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:34:48,046 INFO L273 TraceCheckUtils]: 38: Hoare triple {59044#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59045#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:34:48,047 INFO L273 TraceCheckUtils]: 39: Hoare triple {59045#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59046#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:34:48,048 INFO L273 TraceCheckUtils]: 40: Hoare triple {59046#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59047#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:34:48,049 INFO L273 TraceCheckUtils]: 41: Hoare triple {59047#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59048#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:34:48,049 INFO L273 TraceCheckUtils]: 42: Hoare triple {59048#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59049#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:34:48,050 INFO L273 TraceCheckUtils]: 43: Hoare triple {59049#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59050#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:34:48,051 INFO L273 TraceCheckUtils]: 44: Hoare triple {59050#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59051#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:34:48,052 INFO L273 TraceCheckUtils]: 45: Hoare triple {59051#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59052#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:34:48,053 INFO L273 TraceCheckUtils]: 46: Hoare triple {59052#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59053#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:34:48,054 INFO L273 TraceCheckUtils]: 47: Hoare triple {59053#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59054#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:34:48,054 INFO L273 TraceCheckUtils]: 48: Hoare triple {59054#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59055#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:34:48,055 INFO L273 TraceCheckUtils]: 49: Hoare triple {59055#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59056#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:34:48,056 INFO L273 TraceCheckUtils]: 50: Hoare triple {59056#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59057#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:34:48,057 INFO L273 TraceCheckUtils]: 51: Hoare triple {59057#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59058#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:34:48,058 INFO L273 TraceCheckUtils]: 52: Hoare triple {59058#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59059#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:34:48,059 INFO L273 TraceCheckUtils]: 53: Hoare triple {59059#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59060#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:34:48,060 INFO L273 TraceCheckUtils]: 54: Hoare triple {59060#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59061#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:34:48,060 INFO L273 TraceCheckUtils]: 55: Hoare triple {59061#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59062#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:34:48,061 INFO L273 TraceCheckUtils]: 56: Hoare triple {59062#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59063#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:34:48,062 INFO L273 TraceCheckUtils]: 57: Hoare triple {59063#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59064#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:34:48,063 INFO L273 TraceCheckUtils]: 58: Hoare triple {59064#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59065#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:34:48,064 INFO L273 TraceCheckUtils]: 59: Hoare triple {59065#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59066#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:34:48,065 INFO L273 TraceCheckUtils]: 60: Hoare triple {59066#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59067#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:34:48,066 INFO L273 TraceCheckUtils]: 61: Hoare triple {59067#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59068#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:34:48,067 INFO L273 TraceCheckUtils]: 62: Hoare triple {59068#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59069#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:34:48,068 INFO L273 TraceCheckUtils]: 63: Hoare triple {59069#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59070#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:34:48,068 INFO L273 TraceCheckUtils]: 64: Hoare triple {59070#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59071#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:34:48,069 INFO L273 TraceCheckUtils]: 65: Hoare triple {59071#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59072#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:34:48,070 INFO L273 TraceCheckUtils]: 66: Hoare triple {59072#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59073#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:34:48,071 INFO L273 TraceCheckUtils]: 67: Hoare triple {59073#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59074#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:34:48,072 INFO L273 TraceCheckUtils]: 68: Hoare triple {59074#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59075#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:34:48,073 INFO L273 TraceCheckUtils]: 69: Hoare triple {59075#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59076#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:34:48,074 INFO L273 TraceCheckUtils]: 70: Hoare triple {59076#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59077#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:34:48,075 INFO L273 TraceCheckUtils]: 71: Hoare triple {59077#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59078#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:34:48,076 INFO L273 TraceCheckUtils]: 72: Hoare triple {59078#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59079#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:34:48,076 INFO L273 TraceCheckUtils]: 73: Hoare triple {59079#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59080#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:34:48,077 INFO L273 TraceCheckUtils]: 74: Hoare triple {59080#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59081#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:34:48,078 INFO L273 TraceCheckUtils]: 75: Hoare triple {59081#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59082#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:34:48,079 INFO L273 TraceCheckUtils]: 76: Hoare triple {59082#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59083#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:34:48,080 INFO L273 TraceCheckUtils]: 77: Hoare triple {59083#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59084#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:34:48,081 INFO L273 TraceCheckUtils]: 78: Hoare triple {59084#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59085#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:34:48,082 INFO L273 TraceCheckUtils]: 79: Hoare triple {59085#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59086#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:34:48,083 INFO L273 TraceCheckUtils]: 80: Hoare triple {59086#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59087#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:34:48,083 INFO L273 TraceCheckUtils]: 81: Hoare triple {59087#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59088#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:34:48,084 INFO L273 TraceCheckUtils]: 82: Hoare triple {59088#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59089#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:34:48,085 INFO L273 TraceCheckUtils]: 83: Hoare triple {59089#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59090#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:34:48,086 INFO L273 TraceCheckUtils]: 84: Hoare triple {59090#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59091#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:34:48,087 INFO L273 TraceCheckUtils]: 85: Hoare triple {59091#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59092#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:34:48,088 INFO L273 TraceCheckUtils]: 86: Hoare triple {59092#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59093#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:34:48,089 INFO L273 TraceCheckUtils]: 87: Hoare triple {59093#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59094#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:34:48,090 INFO L273 TraceCheckUtils]: 88: Hoare triple {59094#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59095#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:34:48,090 INFO L273 TraceCheckUtils]: 89: Hoare triple {59095#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59096#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:34:48,091 INFO L273 TraceCheckUtils]: 90: Hoare triple {59096#(<= ULTIMATE.start_main_~i~4 89)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {59006#false} is VALID [2018-12-18 22:34:48,092 INFO L273 TraceCheckUtils]: 91: Hoare triple {59006#false} assume !false; {59006#false} is VALID [2018-12-18 22:34:48,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:34:48,098 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:34:58,158 INFO L273 TraceCheckUtils]: 91: Hoare triple {59006#false} assume !false; {59006#false} is VALID [2018-12-18 22:34:58,159 INFO L273 TraceCheckUtils]: 90: Hoare triple {59376#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {59006#false} is VALID [2018-12-18 22:34:58,159 INFO L273 TraceCheckUtils]: 89: Hoare triple {59380#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59376#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:34:58,160 INFO L273 TraceCheckUtils]: 88: Hoare triple {59384#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59380#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:34:58,161 INFO L273 TraceCheckUtils]: 87: Hoare triple {59388#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59384#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:34:58,161 INFO L273 TraceCheckUtils]: 86: Hoare triple {59392#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59388#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:34:58,162 INFO L273 TraceCheckUtils]: 85: Hoare triple {59396#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59392#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:34:58,162 INFO L273 TraceCheckUtils]: 84: Hoare triple {59400#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59396#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:34:58,163 INFO L273 TraceCheckUtils]: 83: Hoare triple {59404#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59400#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:34:58,163 INFO L273 TraceCheckUtils]: 82: Hoare triple {59408#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59404#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:34:58,164 INFO L273 TraceCheckUtils]: 81: Hoare triple {59412#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59408#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:34:58,165 INFO L273 TraceCheckUtils]: 80: Hoare triple {59416#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59412#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:34:58,166 INFO L273 TraceCheckUtils]: 79: Hoare triple {59420#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59416#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:34:58,167 INFO L273 TraceCheckUtils]: 78: Hoare triple {59424#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59420#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:34:58,168 INFO L273 TraceCheckUtils]: 77: Hoare triple {59428#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59424#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:34:58,169 INFO L273 TraceCheckUtils]: 76: Hoare triple {59432#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59428#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:34:58,170 INFO L273 TraceCheckUtils]: 75: Hoare triple {59436#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59432#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:34:58,170 INFO L273 TraceCheckUtils]: 74: Hoare triple {59440#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59436#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:34:58,171 INFO L273 TraceCheckUtils]: 73: Hoare triple {59444#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59440#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:34:58,172 INFO L273 TraceCheckUtils]: 72: Hoare triple {59448#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59444#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:34:58,173 INFO L273 TraceCheckUtils]: 71: Hoare triple {59452#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59448#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:34:58,174 INFO L273 TraceCheckUtils]: 70: Hoare triple {59456#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59452#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:34:58,175 INFO L273 TraceCheckUtils]: 69: Hoare triple {59460#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59456#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:34:58,176 INFO L273 TraceCheckUtils]: 68: Hoare triple {59464#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59460#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:34:58,176 INFO L273 TraceCheckUtils]: 67: Hoare triple {59468#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59464#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:34:58,177 INFO L273 TraceCheckUtils]: 66: Hoare triple {59472#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59468#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:34:58,178 INFO L273 TraceCheckUtils]: 65: Hoare triple {59476#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59472#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:34:58,179 INFO L273 TraceCheckUtils]: 64: Hoare triple {59480#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59476#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:34:58,180 INFO L273 TraceCheckUtils]: 63: Hoare triple {59484#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59480#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:34:58,181 INFO L273 TraceCheckUtils]: 62: Hoare triple {59488#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59484#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:34:58,182 INFO L273 TraceCheckUtils]: 61: Hoare triple {59492#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59488#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:34:58,183 INFO L273 TraceCheckUtils]: 60: Hoare triple {59496#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59492#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:34:58,184 INFO L273 TraceCheckUtils]: 59: Hoare triple {59500#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59496#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:34:58,184 INFO L273 TraceCheckUtils]: 58: Hoare triple {59504#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59500#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:34:58,185 INFO L273 TraceCheckUtils]: 57: Hoare triple {59508#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59504#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:34:58,186 INFO L273 TraceCheckUtils]: 56: Hoare triple {59512#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59508#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:34:58,187 INFO L273 TraceCheckUtils]: 55: Hoare triple {59516#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59512#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:34:58,188 INFO L273 TraceCheckUtils]: 54: Hoare triple {59520#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59516#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:34:58,189 INFO L273 TraceCheckUtils]: 53: Hoare triple {59524#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59520#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:34:58,190 INFO L273 TraceCheckUtils]: 52: Hoare triple {59528#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59524#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:34:58,190 INFO L273 TraceCheckUtils]: 51: Hoare triple {59532#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59528#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:34:58,191 INFO L273 TraceCheckUtils]: 50: Hoare triple {59536#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59532#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:34:58,192 INFO L273 TraceCheckUtils]: 49: Hoare triple {59540#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59536#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:34:58,193 INFO L273 TraceCheckUtils]: 48: Hoare triple {59544#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59540#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:34:58,194 INFO L273 TraceCheckUtils]: 47: Hoare triple {59548#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59544#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:34:58,195 INFO L273 TraceCheckUtils]: 46: Hoare triple {59552#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59548#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:34:58,196 INFO L273 TraceCheckUtils]: 45: Hoare triple {59556#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59552#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:34:58,197 INFO L273 TraceCheckUtils]: 44: Hoare triple {59560#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59556#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:34:58,197 INFO L273 TraceCheckUtils]: 43: Hoare triple {59564#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59560#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:34:58,198 INFO L273 TraceCheckUtils]: 42: Hoare triple {59568#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59564#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:34:58,199 INFO L273 TraceCheckUtils]: 41: Hoare triple {59572#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59568#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:34:58,200 INFO L273 TraceCheckUtils]: 40: Hoare triple {59576#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59572#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:34:58,201 INFO L273 TraceCheckUtils]: 39: Hoare triple {59580#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59576#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:34:58,202 INFO L273 TraceCheckUtils]: 38: Hoare triple {59584#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59580#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:34:58,202 INFO L273 TraceCheckUtils]: 37: Hoare triple {59588#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59584#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:34:58,203 INFO L273 TraceCheckUtils]: 36: Hoare triple {59592#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59588#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:34:58,204 INFO L273 TraceCheckUtils]: 35: Hoare triple {59596#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59592#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:34:58,205 INFO L273 TraceCheckUtils]: 34: Hoare triple {59600#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59596#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:34:58,206 INFO L273 TraceCheckUtils]: 33: Hoare triple {59604#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59600#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:34:58,207 INFO L273 TraceCheckUtils]: 32: Hoare triple {59608#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59604#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:34:58,208 INFO L273 TraceCheckUtils]: 31: Hoare triple {59612#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59608#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:34:58,209 INFO L273 TraceCheckUtils]: 30: Hoare triple {59616#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59612#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:34:58,210 INFO L273 TraceCheckUtils]: 29: Hoare triple {59620#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59616#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:34:58,210 INFO L273 TraceCheckUtils]: 28: Hoare triple {59624#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59620#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:34:58,211 INFO L273 TraceCheckUtils]: 27: Hoare triple {59628#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59624#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:34:58,212 INFO L273 TraceCheckUtils]: 26: Hoare triple {59632#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59628#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:34:58,213 INFO L273 TraceCheckUtils]: 25: Hoare triple {59636#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59632#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:34:58,214 INFO L273 TraceCheckUtils]: 24: Hoare triple {59640#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59636#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:34:58,215 INFO L273 TraceCheckUtils]: 23: Hoare triple {59644#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59640#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:34:58,216 INFO L273 TraceCheckUtils]: 22: Hoare triple {59648#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59644#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:34:58,217 INFO L273 TraceCheckUtils]: 21: Hoare triple {59652#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59648#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:34:58,217 INFO L273 TraceCheckUtils]: 20: Hoare triple {59656#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59652#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:34:58,218 INFO L273 TraceCheckUtils]: 19: Hoare triple {59660#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59656#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:34:58,219 INFO L273 TraceCheckUtils]: 18: Hoare triple {59664#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59660#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:34:58,220 INFO L273 TraceCheckUtils]: 17: Hoare triple {59668#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59664#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:34:58,221 INFO L273 TraceCheckUtils]: 16: Hoare triple {59672#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59668#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:34:58,222 INFO L273 TraceCheckUtils]: 15: Hoare triple {59676#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59672#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:34:58,223 INFO L273 TraceCheckUtils]: 14: Hoare triple {59680#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59676#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:34:58,224 INFO L273 TraceCheckUtils]: 13: Hoare triple {59684#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59680#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:34:58,224 INFO L273 TraceCheckUtils]: 12: Hoare triple {59688#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59684#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:34:58,225 INFO L273 TraceCheckUtils]: 11: Hoare triple {59692#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59688#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:34:58,226 INFO L273 TraceCheckUtils]: 10: Hoare triple {59696#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59692#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:34:58,227 INFO L273 TraceCheckUtils]: 9: Hoare triple {59700#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59696#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:34:58,228 INFO L273 TraceCheckUtils]: 8: Hoare triple {59704#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59700#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:34:58,229 INFO L273 TraceCheckUtils]: 7: Hoare triple {59708#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59704#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:34:58,230 INFO L273 TraceCheckUtils]: 6: Hoare triple {59712#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59708#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-18 22:34:58,231 INFO L273 TraceCheckUtils]: 5: Hoare triple {59716#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59712#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-18 22:34:58,231 INFO L273 TraceCheckUtils]: 4: Hoare triple {59720#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59716#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-18 22:34:58,232 INFO L273 TraceCheckUtils]: 3: Hoare triple {59724#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59720#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-18 22:34:58,233 INFO L273 TraceCheckUtils]: 2: Hoare triple {59728#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59724#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-18 22:34:58,234 INFO L273 TraceCheckUtils]: 1: Hoare triple {59732#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59728#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-18 22:34:58,235 INFO L273 TraceCheckUtils]: 0: Hoare triple {59005#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {59732#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-18 22:34:58,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:34:58,263 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:34:58,264 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [91, 91, 91] total 181 [2018-12-18 22:34:58,264 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:34:58,264 INFO L78 Accepts]: Start accepts. Automaton has 92 states. Word has length 92 [2018-12-18 22:34:58,264 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:34:58,264 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 92 states. [2018-12-18 22:34:58,328 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:34:58,328 INFO L459 AbstractCegarLoop]: Interpolant automaton has 92 states [2018-12-18 22:34:58,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2018-12-18 22:34:58,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16471, Invalid=16471, Unknown=0, NotChecked=0, Total=32942 [2018-12-18 22:34:58,331 INFO L87 Difference]: Start difference. First operand 93 states and 93 transitions. Second operand 92 states. [2018-12-18 22:34:58,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:34:58,953 INFO L93 Difference]: Finished difference Result 96 states and 96 transitions. [2018-12-18 22:34:58,953 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2018-12-18 22:34:58,954 INFO L78 Accepts]: Start accepts. Automaton has 92 states. Word has length 92 [2018-12-18 22:34:58,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:34:58,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-12-18 22:34:58,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 96 transitions. [2018-12-18 22:34:58,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-12-18 22:34:58,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 96 transitions. [2018-12-18 22:34:58,956 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 92 states and 96 transitions. [2018-12-18 22:34:59,023 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:34:59,025 INFO L225 Difference]: With dead ends: 96 [2018-12-18 22:34:59,025 INFO L226 Difference]: Without dead ends: 94 [2018-12-18 22:34:59,027 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 180 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.7s TimeCoverageRelationStatistics Valid=16471, Invalid=16471, Unknown=0, NotChecked=0, Total=32942 [2018-12-18 22:34:59,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2018-12-18 22:34:59,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2018-12-18 22:34:59,100 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:34:59,101 INFO L82 GeneralOperation]: Start isEquivalent. First operand 94 states. Second operand 94 states. [2018-12-18 22:34:59,101 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 94 states. [2018-12-18 22:34:59,101 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 94 states. [2018-12-18 22:34:59,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:34:59,102 INFO L93 Difference]: Finished difference Result 94 states and 94 transitions. [2018-12-18 22:34:59,102 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 94 transitions. [2018-12-18 22:34:59,102 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:34:59,103 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:34:59,103 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 94 states. [2018-12-18 22:34:59,103 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 94 states. [2018-12-18 22:34:59,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:34:59,104 INFO L93 Difference]: Finished difference Result 94 states and 94 transitions. [2018-12-18 22:34:59,104 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 94 transitions. [2018-12-18 22:34:59,104 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:34:59,104 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:34:59,104 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:34:59,104 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:34:59,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2018-12-18 22:34:59,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 94 transitions. [2018-12-18 22:34:59,105 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 94 transitions. Word has length 92 [2018-12-18 22:34:59,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:34:59,105 INFO L480 AbstractCegarLoop]: Abstraction has 94 states and 94 transitions. [2018-12-18 22:34:59,105 INFO L481 AbstractCegarLoop]: Interpolant automaton has 92 states. [2018-12-18 22:34:59,105 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 94 transitions. [2018-12-18 22:34:59,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-18 22:34:59,106 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:34:59,106 INFO L402 BasicCegarLoop]: trace histogram [90, 1, 1, 1] [2018-12-18 22:34:59,106 INFO L423 AbstractCegarLoop]: === Iteration 91 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:34:59,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:34:59,106 INFO L82 PathProgramCache]: Analyzing trace with hash -626232413, now seen corresponding path program 90 times [2018-12-18 22:34:59,106 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:34:59,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:34:59,107 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:34:59,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:34:59,107 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:34:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:35:02,485 INFO L273 TraceCheckUtils]: 0: Hoare triple {60298#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {60300#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:35:02,486 INFO L273 TraceCheckUtils]: 1: Hoare triple {60300#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60301#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:35:02,486 INFO L273 TraceCheckUtils]: 2: Hoare triple {60301#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60302#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:35:02,487 INFO L273 TraceCheckUtils]: 3: Hoare triple {60302#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60303#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:35:02,487 INFO L273 TraceCheckUtils]: 4: Hoare triple {60303#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60304#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:35:02,488 INFO L273 TraceCheckUtils]: 5: Hoare triple {60304#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60305#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:35:02,489 INFO L273 TraceCheckUtils]: 6: Hoare triple {60305#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60306#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:35:02,490 INFO L273 TraceCheckUtils]: 7: Hoare triple {60306#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60307#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:35:02,491 INFO L273 TraceCheckUtils]: 8: Hoare triple {60307#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60308#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:35:02,492 INFO L273 TraceCheckUtils]: 9: Hoare triple {60308#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60309#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:35:02,493 INFO L273 TraceCheckUtils]: 10: Hoare triple {60309#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60310#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:35:02,493 INFO L273 TraceCheckUtils]: 11: Hoare triple {60310#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60311#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:35:02,494 INFO L273 TraceCheckUtils]: 12: Hoare triple {60311#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60312#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:35:02,495 INFO L273 TraceCheckUtils]: 13: Hoare triple {60312#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60313#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:35:02,496 INFO L273 TraceCheckUtils]: 14: Hoare triple {60313#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60314#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:35:02,497 INFO L273 TraceCheckUtils]: 15: Hoare triple {60314#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60315#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:35:02,498 INFO L273 TraceCheckUtils]: 16: Hoare triple {60315#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60316#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:35:02,499 INFO L273 TraceCheckUtils]: 17: Hoare triple {60316#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60317#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:35:02,500 INFO L273 TraceCheckUtils]: 18: Hoare triple {60317#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60318#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:35:02,501 INFO L273 TraceCheckUtils]: 19: Hoare triple {60318#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60319#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:35:02,501 INFO L273 TraceCheckUtils]: 20: Hoare triple {60319#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60320#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:35:02,502 INFO L273 TraceCheckUtils]: 21: Hoare triple {60320#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60321#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:35:02,503 INFO L273 TraceCheckUtils]: 22: Hoare triple {60321#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60322#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:35:02,504 INFO L273 TraceCheckUtils]: 23: Hoare triple {60322#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60323#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:35:02,505 INFO L273 TraceCheckUtils]: 24: Hoare triple {60323#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60324#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:35:02,506 INFO L273 TraceCheckUtils]: 25: Hoare triple {60324#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60325#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:35:02,507 INFO L273 TraceCheckUtils]: 26: Hoare triple {60325#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60326#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:35:02,508 INFO L273 TraceCheckUtils]: 27: Hoare triple {60326#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60327#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:35:02,509 INFO L273 TraceCheckUtils]: 28: Hoare triple {60327#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60328#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:35:02,509 INFO L273 TraceCheckUtils]: 29: Hoare triple {60328#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60329#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:35:02,510 INFO L273 TraceCheckUtils]: 30: Hoare triple {60329#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60330#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:35:02,511 INFO L273 TraceCheckUtils]: 31: Hoare triple {60330#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60331#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:35:02,512 INFO L273 TraceCheckUtils]: 32: Hoare triple {60331#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60332#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:35:02,513 INFO L273 TraceCheckUtils]: 33: Hoare triple {60332#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60333#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:35:02,514 INFO L273 TraceCheckUtils]: 34: Hoare triple {60333#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60334#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:35:02,515 INFO L273 TraceCheckUtils]: 35: Hoare triple {60334#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60335#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:35:02,516 INFO L273 TraceCheckUtils]: 36: Hoare triple {60335#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60336#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:35:02,517 INFO L273 TraceCheckUtils]: 37: Hoare triple {60336#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60337#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:35:02,517 INFO L273 TraceCheckUtils]: 38: Hoare triple {60337#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60338#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:35:02,518 INFO L273 TraceCheckUtils]: 39: Hoare triple {60338#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60339#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:35:02,519 INFO L273 TraceCheckUtils]: 40: Hoare triple {60339#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60340#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:35:02,520 INFO L273 TraceCheckUtils]: 41: Hoare triple {60340#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60341#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:35:02,521 INFO L273 TraceCheckUtils]: 42: Hoare triple {60341#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60342#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:35:02,522 INFO L273 TraceCheckUtils]: 43: Hoare triple {60342#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60343#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:35:02,523 INFO L273 TraceCheckUtils]: 44: Hoare triple {60343#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60344#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:35:02,524 INFO L273 TraceCheckUtils]: 45: Hoare triple {60344#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60345#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:35:02,524 INFO L273 TraceCheckUtils]: 46: Hoare triple {60345#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60346#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:35:02,525 INFO L273 TraceCheckUtils]: 47: Hoare triple {60346#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60347#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:35:02,526 INFO L273 TraceCheckUtils]: 48: Hoare triple {60347#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60348#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:35:02,527 INFO L273 TraceCheckUtils]: 49: Hoare triple {60348#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60349#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:35:02,528 INFO L273 TraceCheckUtils]: 50: Hoare triple {60349#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60350#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:35:02,529 INFO L273 TraceCheckUtils]: 51: Hoare triple {60350#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60351#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:35:02,530 INFO L273 TraceCheckUtils]: 52: Hoare triple {60351#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60352#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:35:02,531 INFO L273 TraceCheckUtils]: 53: Hoare triple {60352#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60353#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:35:02,532 INFO L273 TraceCheckUtils]: 54: Hoare triple {60353#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60354#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:35:02,532 INFO L273 TraceCheckUtils]: 55: Hoare triple {60354#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60355#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:35:02,533 INFO L273 TraceCheckUtils]: 56: Hoare triple {60355#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60356#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:35:02,534 INFO L273 TraceCheckUtils]: 57: Hoare triple {60356#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60357#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:35:02,535 INFO L273 TraceCheckUtils]: 58: Hoare triple {60357#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60358#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:35:02,536 INFO L273 TraceCheckUtils]: 59: Hoare triple {60358#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60359#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:35:02,537 INFO L273 TraceCheckUtils]: 60: Hoare triple {60359#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60360#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:35:02,538 INFO L273 TraceCheckUtils]: 61: Hoare triple {60360#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60361#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:35:02,539 INFO L273 TraceCheckUtils]: 62: Hoare triple {60361#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60362#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:35:02,539 INFO L273 TraceCheckUtils]: 63: Hoare triple {60362#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60363#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:35:02,540 INFO L273 TraceCheckUtils]: 64: Hoare triple {60363#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60364#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:35:02,541 INFO L273 TraceCheckUtils]: 65: Hoare triple {60364#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60365#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:35:02,542 INFO L273 TraceCheckUtils]: 66: Hoare triple {60365#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60366#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:35:02,543 INFO L273 TraceCheckUtils]: 67: Hoare triple {60366#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60367#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:35:02,544 INFO L273 TraceCheckUtils]: 68: Hoare triple {60367#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60368#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:35:02,545 INFO L273 TraceCheckUtils]: 69: Hoare triple {60368#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60369#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:35:02,546 INFO L273 TraceCheckUtils]: 70: Hoare triple {60369#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60370#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:35:02,546 INFO L273 TraceCheckUtils]: 71: Hoare triple {60370#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60371#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:35:02,547 INFO L273 TraceCheckUtils]: 72: Hoare triple {60371#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60372#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:35:02,548 INFO L273 TraceCheckUtils]: 73: Hoare triple {60372#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60373#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:35:02,549 INFO L273 TraceCheckUtils]: 74: Hoare triple {60373#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60374#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:35:02,550 INFO L273 TraceCheckUtils]: 75: Hoare triple {60374#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60375#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:35:02,551 INFO L273 TraceCheckUtils]: 76: Hoare triple {60375#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60376#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:35:02,552 INFO L273 TraceCheckUtils]: 77: Hoare triple {60376#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60377#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:35:02,553 INFO L273 TraceCheckUtils]: 78: Hoare triple {60377#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60378#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:35:02,554 INFO L273 TraceCheckUtils]: 79: Hoare triple {60378#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60379#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:35:02,554 INFO L273 TraceCheckUtils]: 80: Hoare triple {60379#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60380#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:35:02,555 INFO L273 TraceCheckUtils]: 81: Hoare triple {60380#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60381#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:35:02,556 INFO L273 TraceCheckUtils]: 82: Hoare triple {60381#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60382#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:35:02,557 INFO L273 TraceCheckUtils]: 83: Hoare triple {60382#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60383#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:35:02,558 INFO L273 TraceCheckUtils]: 84: Hoare triple {60383#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60384#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:35:02,559 INFO L273 TraceCheckUtils]: 85: Hoare triple {60384#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60385#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:35:02,560 INFO L273 TraceCheckUtils]: 86: Hoare triple {60385#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60386#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:35:02,560 INFO L273 TraceCheckUtils]: 87: Hoare triple {60386#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60387#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:35:02,561 INFO L273 TraceCheckUtils]: 88: Hoare triple {60387#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60388#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:35:02,562 INFO L273 TraceCheckUtils]: 89: Hoare triple {60388#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60389#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:35:02,563 INFO L273 TraceCheckUtils]: 90: Hoare triple {60389#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60390#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:35:02,564 INFO L273 TraceCheckUtils]: 91: Hoare triple {60390#(<= ULTIMATE.start_main_~i~4 90)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {60299#false} is VALID [2018-12-18 22:35:02,564 INFO L273 TraceCheckUtils]: 92: Hoare triple {60299#false} assume !false; {60299#false} is VALID [2018-12-18 22:35:02,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:35:02,571 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:35:02,571 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:35:02,571 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:35:02,571 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:35:02,571 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:35:02,571 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 91 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 91 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:35:02,581 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:35:02,581 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:35:02,664 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:35:02,665 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:35:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:35:02,698 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:35:03,241 INFO L273 TraceCheckUtils]: 0: Hoare triple {60298#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {60300#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:35:03,242 INFO L273 TraceCheckUtils]: 1: Hoare triple {60300#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60301#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:35:03,242 INFO L273 TraceCheckUtils]: 2: Hoare triple {60301#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60302#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:35:03,243 INFO L273 TraceCheckUtils]: 3: Hoare triple {60302#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60303#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:35:03,244 INFO L273 TraceCheckUtils]: 4: Hoare triple {60303#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60304#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:35:03,245 INFO L273 TraceCheckUtils]: 5: Hoare triple {60304#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60305#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:35:03,246 INFO L273 TraceCheckUtils]: 6: Hoare triple {60305#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60306#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:35:03,247 INFO L273 TraceCheckUtils]: 7: Hoare triple {60306#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60307#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:35:03,248 INFO L273 TraceCheckUtils]: 8: Hoare triple {60307#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60308#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:35:03,249 INFO L273 TraceCheckUtils]: 9: Hoare triple {60308#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60309#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:35:03,249 INFO L273 TraceCheckUtils]: 10: Hoare triple {60309#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60310#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:35:03,250 INFO L273 TraceCheckUtils]: 11: Hoare triple {60310#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60311#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:35:03,251 INFO L273 TraceCheckUtils]: 12: Hoare triple {60311#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60312#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:35:03,252 INFO L273 TraceCheckUtils]: 13: Hoare triple {60312#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60313#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:35:03,253 INFO L273 TraceCheckUtils]: 14: Hoare triple {60313#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60314#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:35:03,254 INFO L273 TraceCheckUtils]: 15: Hoare triple {60314#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60315#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:35:03,254 INFO L273 TraceCheckUtils]: 16: Hoare triple {60315#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60316#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:35:03,255 INFO L273 TraceCheckUtils]: 17: Hoare triple {60316#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60317#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:35:03,256 INFO L273 TraceCheckUtils]: 18: Hoare triple {60317#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60318#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:35:03,257 INFO L273 TraceCheckUtils]: 19: Hoare triple {60318#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60319#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:35:03,258 INFO L273 TraceCheckUtils]: 20: Hoare triple {60319#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60320#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:35:03,259 INFO L273 TraceCheckUtils]: 21: Hoare triple {60320#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60321#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:35:03,260 INFO L273 TraceCheckUtils]: 22: Hoare triple {60321#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60322#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:35:03,261 INFO L273 TraceCheckUtils]: 23: Hoare triple {60322#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60323#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:35:03,261 INFO L273 TraceCheckUtils]: 24: Hoare triple {60323#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60324#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:35:03,262 INFO L273 TraceCheckUtils]: 25: Hoare triple {60324#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60325#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:35:03,263 INFO L273 TraceCheckUtils]: 26: Hoare triple {60325#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60326#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:35:03,264 INFO L273 TraceCheckUtils]: 27: Hoare triple {60326#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60327#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:35:03,265 INFO L273 TraceCheckUtils]: 28: Hoare triple {60327#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60328#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:35:03,266 INFO L273 TraceCheckUtils]: 29: Hoare triple {60328#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60329#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:35:03,267 INFO L273 TraceCheckUtils]: 30: Hoare triple {60329#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60330#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:35:03,268 INFO L273 TraceCheckUtils]: 31: Hoare triple {60330#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60331#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:35:03,269 INFO L273 TraceCheckUtils]: 32: Hoare triple {60331#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60332#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:35:03,269 INFO L273 TraceCheckUtils]: 33: Hoare triple {60332#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60333#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:35:03,270 INFO L273 TraceCheckUtils]: 34: Hoare triple {60333#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60334#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:35:03,271 INFO L273 TraceCheckUtils]: 35: Hoare triple {60334#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60335#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:35:03,272 INFO L273 TraceCheckUtils]: 36: Hoare triple {60335#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60336#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:35:03,273 INFO L273 TraceCheckUtils]: 37: Hoare triple {60336#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60337#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:35:03,274 INFO L273 TraceCheckUtils]: 38: Hoare triple {60337#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60338#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:35:03,275 INFO L273 TraceCheckUtils]: 39: Hoare triple {60338#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60339#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:35:03,275 INFO L273 TraceCheckUtils]: 40: Hoare triple {60339#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60340#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:35:03,276 INFO L273 TraceCheckUtils]: 41: Hoare triple {60340#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60341#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:35:03,277 INFO L273 TraceCheckUtils]: 42: Hoare triple {60341#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60342#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:35:03,278 INFO L273 TraceCheckUtils]: 43: Hoare triple {60342#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60343#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:35:03,279 INFO L273 TraceCheckUtils]: 44: Hoare triple {60343#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60344#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:35:03,280 INFO L273 TraceCheckUtils]: 45: Hoare triple {60344#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60345#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:35:03,281 INFO L273 TraceCheckUtils]: 46: Hoare triple {60345#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60346#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:35:03,282 INFO L273 TraceCheckUtils]: 47: Hoare triple {60346#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60347#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:35:03,282 INFO L273 TraceCheckUtils]: 48: Hoare triple {60347#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60348#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:35:03,283 INFO L273 TraceCheckUtils]: 49: Hoare triple {60348#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60349#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:35:03,284 INFO L273 TraceCheckUtils]: 50: Hoare triple {60349#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60350#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:35:03,285 INFO L273 TraceCheckUtils]: 51: Hoare triple {60350#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60351#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:35:03,286 INFO L273 TraceCheckUtils]: 52: Hoare triple {60351#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60352#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:35:03,287 INFO L273 TraceCheckUtils]: 53: Hoare triple {60352#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60353#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:35:03,288 INFO L273 TraceCheckUtils]: 54: Hoare triple {60353#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60354#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:35:03,289 INFO L273 TraceCheckUtils]: 55: Hoare triple {60354#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60355#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:35:03,289 INFO L273 TraceCheckUtils]: 56: Hoare triple {60355#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60356#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:35:03,290 INFO L273 TraceCheckUtils]: 57: Hoare triple {60356#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60357#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:35:03,291 INFO L273 TraceCheckUtils]: 58: Hoare triple {60357#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60358#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:35:03,292 INFO L273 TraceCheckUtils]: 59: Hoare triple {60358#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60359#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:35:03,293 INFO L273 TraceCheckUtils]: 60: Hoare triple {60359#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60360#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:35:03,294 INFO L273 TraceCheckUtils]: 61: Hoare triple {60360#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60361#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:35:03,295 INFO L273 TraceCheckUtils]: 62: Hoare triple {60361#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60362#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:35:03,296 INFO L273 TraceCheckUtils]: 63: Hoare triple {60362#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60363#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:35:03,296 INFO L273 TraceCheckUtils]: 64: Hoare triple {60363#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60364#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:35:03,297 INFO L273 TraceCheckUtils]: 65: Hoare triple {60364#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60365#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:35:03,298 INFO L273 TraceCheckUtils]: 66: Hoare triple {60365#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60366#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:35:03,299 INFO L273 TraceCheckUtils]: 67: Hoare triple {60366#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60367#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:35:03,300 INFO L273 TraceCheckUtils]: 68: Hoare triple {60367#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60368#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:35:03,301 INFO L273 TraceCheckUtils]: 69: Hoare triple {60368#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60369#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:35:03,302 INFO L273 TraceCheckUtils]: 70: Hoare triple {60369#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60370#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:35:03,303 INFO L273 TraceCheckUtils]: 71: Hoare triple {60370#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60371#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:35:03,303 INFO L273 TraceCheckUtils]: 72: Hoare triple {60371#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60372#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:35:03,304 INFO L273 TraceCheckUtils]: 73: Hoare triple {60372#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60373#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:35:03,305 INFO L273 TraceCheckUtils]: 74: Hoare triple {60373#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60374#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:35:03,306 INFO L273 TraceCheckUtils]: 75: Hoare triple {60374#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60375#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:35:03,307 INFO L273 TraceCheckUtils]: 76: Hoare triple {60375#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60376#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:35:03,308 INFO L273 TraceCheckUtils]: 77: Hoare triple {60376#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60377#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:35:03,309 INFO L273 TraceCheckUtils]: 78: Hoare triple {60377#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60378#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:35:03,310 INFO L273 TraceCheckUtils]: 79: Hoare triple {60378#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60379#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:35:03,310 INFO L273 TraceCheckUtils]: 80: Hoare triple {60379#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60380#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:35:03,311 INFO L273 TraceCheckUtils]: 81: Hoare triple {60380#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60381#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:35:03,312 INFO L273 TraceCheckUtils]: 82: Hoare triple {60381#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60382#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:35:03,313 INFO L273 TraceCheckUtils]: 83: Hoare triple {60382#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60383#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:35:03,314 INFO L273 TraceCheckUtils]: 84: Hoare triple {60383#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60384#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:35:03,315 INFO L273 TraceCheckUtils]: 85: Hoare triple {60384#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60385#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:35:03,316 INFO L273 TraceCheckUtils]: 86: Hoare triple {60385#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60386#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:35:03,316 INFO L273 TraceCheckUtils]: 87: Hoare triple {60386#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60387#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:35:03,317 INFO L273 TraceCheckUtils]: 88: Hoare triple {60387#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60388#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:35:03,318 INFO L273 TraceCheckUtils]: 89: Hoare triple {60388#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60389#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:35:03,319 INFO L273 TraceCheckUtils]: 90: Hoare triple {60389#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60390#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:35:03,320 INFO L273 TraceCheckUtils]: 91: Hoare triple {60390#(<= ULTIMATE.start_main_~i~4 90)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {60299#false} is VALID [2018-12-18 22:35:03,320 INFO L273 TraceCheckUtils]: 92: Hoare triple {60299#false} assume !false; {60299#false} is VALID [2018-12-18 22:35:03,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:35:03,327 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:35:13,120 INFO L273 TraceCheckUtils]: 92: Hoare triple {60299#false} assume !false; {60299#false} is VALID [2018-12-18 22:35:13,120 INFO L273 TraceCheckUtils]: 91: Hoare triple {60673#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {60299#false} is VALID [2018-12-18 22:35:13,121 INFO L273 TraceCheckUtils]: 90: Hoare triple {60677#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60673#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:35:13,122 INFO L273 TraceCheckUtils]: 89: Hoare triple {60681#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60677#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:35:13,122 INFO L273 TraceCheckUtils]: 88: Hoare triple {60685#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60681#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:35:13,123 INFO L273 TraceCheckUtils]: 87: Hoare triple {60689#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60685#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:35:13,124 INFO L273 TraceCheckUtils]: 86: Hoare triple {60693#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60689#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:35:13,124 INFO L273 TraceCheckUtils]: 85: Hoare triple {60697#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60693#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:35:13,125 INFO L273 TraceCheckUtils]: 84: Hoare triple {60701#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60697#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:35:13,127 INFO L273 TraceCheckUtils]: 83: Hoare triple {60705#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60701#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:35:13,128 INFO L273 TraceCheckUtils]: 82: Hoare triple {60709#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60705#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:35:13,129 INFO L273 TraceCheckUtils]: 81: Hoare triple {60713#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60709#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:35:13,130 INFO L273 TraceCheckUtils]: 80: Hoare triple {60717#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60713#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:35:13,131 INFO L273 TraceCheckUtils]: 79: Hoare triple {60721#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60717#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:35:13,132 INFO L273 TraceCheckUtils]: 78: Hoare triple {60725#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60721#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:35:13,133 INFO L273 TraceCheckUtils]: 77: Hoare triple {60729#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60725#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:35:13,133 INFO L273 TraceCheckUtils]: 76: Hoare triple {60733#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60729#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:35:13,134 INFO L273 TraceCheckUtils]: 75: Hoare triple {60737#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60733#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:35:13,135 INFO L273 TraceCheckUtils]: 74: Hoare triple {60741#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60737#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:35:13,136 INFO L273 TraceCheckUtils]: 73: Hoare triple {60745#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60741#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:35:13,137 INFO L273 TraceCheckUtils]: 72: Hoare triple {60749#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60745#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:35:13,138 INFO L273 TraceCheckUtils]: 71: Hoare triple {60753#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60749#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:35:13,139 INFO L273 TraceCheckUtils]: 70: Hoare triple {60757#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60753#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:35:13,140 INFO L273 TraceCheckUtils]: 69: Hoare triple {60761#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60757#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:35:13,140 INFO L273 TraceCheckUtils]: 68: Hoare triple {60765#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60761#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:35:13,141 INFO L273 TraceCheckUtils]: 67: Hoare triple {60769#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60765#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:35:13,142 INFO L273 TraceCheckUtils]: 66: Hoare triple {60773#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60769#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:35:13,143 INFO L273 TraceCheckUtils]: 65: Hoare triple {60777#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60773#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:35:13,144 INFO L273 TraceCheckUtils]: 64: Hoare triple {60781#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60777#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:35:13,145 INFO L273 TraceCheckUtils]: 63: Hoare triple {60785#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60781#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:35:13,146 INFO L273 TraceCheckUtils]: 62: Hoare triple {60789#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60785#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:35:13,147 INFO L273 TraceCheckUtils]: 61: Hoare triple {60793#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60789#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:35:13,147 INFO L273 TraceCheckUtils]: 60: Hoare triple {60797#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60793#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:35:13,151 INFO L273 TraceCheckUtils]: 59: Hoare triple {60801#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60797#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:35:13,151 INFO L273 TraceCheckUtils]: 58: Hoare triple {60805#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60801#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:35:13,152 INFO L273 TraceCheckUtils]: 57: Hoare triple {60809#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60805#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:35:13,152 INFO L273 TraceCheckUtils]: 56: Hoare triple {60813#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60809#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:35:13,153 INFO L273 TraceCheckUtils]: 55: Hoare triple {60817#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60813#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:35:13,153 INFO L273 TraceCheckUtils]: 54: Hoare triple {60821#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60817#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:35:13,154 INFO L273 TraceCheckUtils]: 53: Hoare triple {60825#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60821#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:35:13,155 INFO L273 TraceCheckUtils]: 52: Hoare triple {60829#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60825#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:35:13,156 INFO L273 TraceCheckUtils]: 51: Hoare triple {60833#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60829#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:35:13,157 INFO L273 TraceCheckUtils]: 50: Hoare triple {60837#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60833#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:35:13,158 INFO L273 TraceCheckUtils]: 49: Hoare triple {60841#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60837#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:35:13,158 INFO L273 TraceCheckUtils]: 48: Hoare triple {60845#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60841#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:35:13,159 INFO L273 TraceCheckUtils]: 47: Hoare triple {60849#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60845#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:35:13,160 INFO L273 TraceCheckUtils]: 46: Hoare triple {60853#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60849#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:35:13,161 INFO L273 TraceCheckUtils]: 45: Hoare triple {60857#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60853#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:35:13,162 INFO L273 TraceCheckUtils]: 44: Hoare triple {60861#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60857#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:35:13,163 INFO L273 TraceCheckUtils]: 43: Hoare triple {60865#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60861#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:35:13,164 INFO L273 TraceCheckUtils]: 42: Hoare triple {60869#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60865#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:35:13,165 INFO L273 TraceCheckUtils]: 41: Hoare triple {60873#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60869#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:35:13,166 INFO L273 TraceCheckUtils]: 40: Hoare triple {60877#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60873#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:35:13,166 INFO L273 TraceCheckUtils]: 39: Hoare triple {60881#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60877#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:35:13,167 INFO L273 TraceCheckUtils]: 38: Hoare triple {60885#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60881#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:35:13,168 INFO L273 TraceCheckUtils]: 37: Hoare triple {60889#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60885#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:35:13,169 INFO L273 TraceCheckUtils]: 36: Hoare triple {60893#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60889#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:35:13,170 INFO L273 TraceCheckUtils]: 35: Hoare triple {60897#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60893#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:35:13,171 INFO L273 TraceCheckUtils]: 34: Hoare triple {60901#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60897#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:35:13,172 INFO L273 TraceCheckUtils]: 33: Hoare triple {60905#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60901#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:35:13,173 INFO L273 TraceCheckUtils]: 32: Hoare triple {60909#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60905#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:35:13,174 INFO L273 TraceCheckUtils]: 31: Hoare triple {60913#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60909#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:35:13,174 INFO L273 TraceCheckUtils]: 30: Hoare triple {60917#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60913#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:35:13,175 INFO L273 TraceCheckUtils]: 29: Hoare triple {60921#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60917#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:35:13,176 INFO L273 TraceCheckUtils]: 28: Hoare triple {60925#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60921#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:35:13,177 INFO L273 TraceCheckUtils]: 27: Hoare triple {60929#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60925#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:35:13,178 INFO L273 TraceCheckUtils]: 26: Hoare triple {60933#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60929#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:35:13,179 INFO L273 TraceCheckUtils]: 25: Hoare triple {60937#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60933#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:35:13,180 INFO L273 TraceCheckUtils]: 24: Hoare triple {60941#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60937#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:35:13,181 INFO L273 TraceCheckUtils]: 23: Hoare triple {60945#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60941#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:35:13,182 INFO L273 TraceCheckUtils]: 22: Hoare triple {60949#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60945#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:35:13,182 INFO L273 TraceCheckUtils]: 21: Hoare triple {60953#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60949#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:35:13,183 INFO L273 TraceCheckUtils]: 20: Hoare triple {60957#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60953#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:35:13,184 INFO L273 TraceCheckUtils]: 19: Hoare triple {60961#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60957#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:35:13,188 INFO L273 TraceCheckUtils]: 18: Hoare triple {60965#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60961#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:35:13,189 INFO L273 TraceCheckUtils]: 17: Hoare triple {60969#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60965#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:35:13,189 INFO L273 TraceCheckUtils]: 16: Hoare triple {60973#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60969#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:35:13,190 INFO L273 TraceCheckUtils]: 15: Hoare triple {60977#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60973#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:35:13,191 INFO L273 TraceCheckUtils]: 14: Hoare triple {60981#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60977#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:35:13,192 INFO L273 TraceCheckUtils]: 13: Hoare triple {60985#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60981#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:35:13,193 INFO L273 TraceCheckUtils]: 12: Hoare triple {60989#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60985#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:35:13,194 INFO L273 TraceCheckUtils]: 11: Hoare triple {60993#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60989#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:35:13,195 INFO L273 TraceCheckUtils]: 10: Hoare triple {60997#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60993#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:35:13,196 INFO L273 TraceCheckUtils]: 9: Hoare triple {61001#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60997#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:35:13,197 INFO L273 TraceCheckUtils]: 8: Hoare triple {61005#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61001#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:35:13,198 INFO L273 TraceCheckUtils]: 7: Hoare triple {61009#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61005#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-18 22:35:13,198 INFO L273 TraceCheckUtils]: 6: Hoare triple {61013#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61009#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-18 22:35:13,202 INFO L273 TraceCheckUtils]: 5: Hoare triple {61017#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61013#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-18 22:35:13,202 INFO L273 TraceCheckUtils]: 4: Hoare triple {61021#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61017#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-18 22:35:13,205 INFO L273 TraceCheckUtils]: 3: Hoare triple {61025#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61021#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-18 22:35:13,205 INFO L273 TraceCheckUtils]: 2: Hoare triple {61029#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61025#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-18 22:35:13,207 INFO L273 TraceCheckUtils]: 1: Hoare triple {61033#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61029#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-18 22:35:13,207 INFO L273 TraceCheckUtils]: 0: Hoare triple {60298#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {61033#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-18 22:35:13,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:35:13,233 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:35:13,233 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [92, 92, 92] total 183 [2018-12-18 22:35:13,234 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:35:13,234 INFO L78 Accepts]: Start accepts. Automaton has 93 states. Word has length 93 [2018-12-18 22:35:13,234 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:35:13,234 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 93 states. [2018-12-18 22:35:13,350 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:35:13,350 INFO L459 AbstractCegarLoop]: Interpolant automaton has 93 states [2018-12-18 22:35:13,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 93 interpolants. [2018-12-18 22:35:13,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16836, Invalid=16836, Unknown=0, NotChecked=0, Total=33672 [2018-12-18 22:35:13,353 INFO L87 Difference]: Start difference. First operand 94 states and 94 transitions. Second operand 93 states. [2018-12-18 22:35:14,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:35:14,013 INFO L93 Difference]: Finished difference Result 97 states and 97 transitions. [2018-12-18 22:35:14,013 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2018-12-18 22:35:14,014 INFO L78 Accepts]: Start accepts. Automaton has 93 states. Word has length 93 [2018-12-18 22:35:14,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:35:14,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2018-12-18 22:35:14,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 97 transitions. [2018-12-18 22:35:14,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2018-12-18 22:35:14,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 97 transitions. [2018-12-18 22:35:14,016 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 93 states and 97 transitions. [2018-12-18 22:35:14,083 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:35:14,085 INFO L225 Difference]: With dead ends: 97 [2018-12-18 22:35:14,085 INFO L226 Difference]: Without dead ends: 95 [2018-12-18 22:35:14,086 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 182 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.6s TimeCoverageRelationStatistics Valid=16836, Invalid=16836, Unknown=0, NotChecked=0, Total=33672 [2018-12-18 22:35:14,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2018-12-18 22:35:14,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2018-12-18 22:35:14,157 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:35:14,157 INFO L82 GeneralOperation]: Start isEquivalent. First operand 95 states. Second operand 95 states. [2018-12-18 22:35:14,157 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 95 states. [2018-12-18 22:35:14,158 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 95 states. [2018-12-18 22:35:14,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:35:14,159 INFO L93 Difference]: Finished difference Result 95 states and 95 transitions. [2018-12-18 22:35:14,159 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2018-12-18 22:35:14,160 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:35:14,160 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:35:14,160 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 95 states. [2018-12-18 22:35:14,160 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 95 states. [2018-12-18 22:35:14,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:35:14,161 INFO L93 Difference]: Finished difference Result 95 states and 95 transitions. [2018-12-18 22:35:14,161 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2018-12-18 22:35:14,161 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:35:14,161 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:35:14,161 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:35:14,161 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:35:14,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-12-18 22:35:14,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 95 transitions. [2018-12-18 22:35:14,162 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 95 transitions. Word has length 93 [2018-12-18 22:35:14,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:35:14,162 INFO L480 AbstractCegarLoop]: Abstraction has 95 states and 95 transitions. [2018-12-18 22:35:14,162 INFO L481 AbstractCegarLoop]: Interpolant automaton has 93 states. [2018-12-18 22:35:14,162 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2018-12-18 22:35:14,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-18 22:35:14,163 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:35:14,163 INFO L402 BasicCegarLoop]: trace histogram [91, 1, 1, 1] [2018-12-18 22:35:14,163 INFO L423 AbstractCegarLoop]: === Iteration 92 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:35:14,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:35:14,163 INFO L82 PathProgramCache]: Analyzing trace with hash 2061633484, now seen corresponding path program 91 times [2018-12-18 22:35:14,163 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:35:14,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:35:14,164 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:35:14,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:35:14,164 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:35:14,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:35:17,625 INFO L273 TraceCheckUtils]: 0: Hoare triple {61605#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {61607#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:35:17,627 INFO L273 TraceCheckUtils]: 1: Hoare triple {61607#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61608#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:35:17,628 INFO L273 TraceCheckUtils]: 2: Hoare triple {61608#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61609#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:35:17,629 INFO L273 TraceCheckUtils]: 3: Hoare triple {61609#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61610#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:35:17,629 INFO L273 TraceCheckUtils]: 4: Hoare triple {61610#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61611#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:35:17,630 INFO L273 TraceCheckUtils]: 5: Hoare triple {61611#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61612#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:35:17,630 INFO L273 TraceCheckUtils]: 6: Hoare triple {61612#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61613#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:35:17,631 INFO L273 TraceCheckUtils]: 7: Hoare triple {61613#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61614#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:35:17,632 INFO L273 TraceCheckUtils]: 8: Hoare triple {61614#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61615#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:35:17,633 INFO L273 TraceCheckUtils]: 9: Hoare triple {61615#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61616#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:35:17,634 INFO L273 TraceCheckUtils]: 10: Hoare triple {61616#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61617#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:35:17,635 INFO L273 TraceCheckUtils]: 11: Hoare triple {61617#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61618#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:35:17,636 INFO L273 TraceCheckUtils]: 12: Hoare triple {61618#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61619#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:35:17,637 INFO L273 TraceCheckUtils]: 13: Hoare triple {61619#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61620#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:35:17,637 INFO L273 TraceCheckUtils]: 14: Hoare triple {61620#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61621#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:35:17,638 INFO L273 TraceCheckUtils]: 15: Hoare triple {61621#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61622#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:35:17,639 INFO L273 TraceCheckUtils]: 16: Hoare triple {61622#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61623#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:35:17,640 INFO L273 TraceCheckUtils]: 17: Hoare triple {61623#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61624#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:35:17,641 INFO L273 TraceCheckUtils]: 18: Hoare triple {61624#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61625#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:35:17,642 INFO L273 TraceCheckUtils]: 19: Hoare triple {61625#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61626#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:35:17,643 INFO L273 TraceCheckUtils]: 20: Hoare triple {61626#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61627#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:35:17,643 INFO L273 TraceCheckUtils]: 21: Hoare triple {61627#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61628#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:35:17,644 INFO L273 TraceCheckUtils]: 22: Hoare triple {61628#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61629#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:35:17,645 INFO L273 TraceCheckUtils]: 23: Hoare triple {61629#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61630#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:35:17,646 INFO L273 TraceCheckUtils]: 24: Hoare triple {61630#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61631#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:35:17,647 INFO L273 TraceCheckUtils]: 25: Hoare triple {61631#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61632#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:35:17,648 INFO L273 TraceCheckUtils]: 26: Hoare triple {61632#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61633#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:35:17,649 INFO L273 TraceCheckUtils]: 27: Hoare triple {61633#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61634#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:35:17,649 INFO L273 TraceCheckUtils]: 28: Hoare triple {61634#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61635#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:35:17,650 INFO L273 TraceCheckUtils]: 29: Hoare triple {61635#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61636#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:35:17,651 INFO L273 TraceCheckUtils]: 30: Hoare triple {61636#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61637#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:35:17,652 INFO L273 TraceCheckUtils]: 31: Hoare triple {61637#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61638#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:35:17,653 INFO L273 TraceCheckUtils]: 32: Hoare triple {61638#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61639#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:35:17,654 INFO L273 TraceCheckUtils]: 33: Hoare triple {61639#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61640#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:35:17,655 INFO L273 TraceCheckUtils]: 34: Hoare triple {61640#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61641#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:35:17,656 INFO L273 TraceCheckUtils]: 35: Hoare triple {61641#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61642#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:35:17,656 INFO L273 TraceCheckUtils]: 36: Hoare triple {61642#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61643#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:35:17,657 INFO L273 TraceCheckUtils]: 37: Hoare triple {61643#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61644#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:35:17,658 INFO L273 TraceCheckUtils]: 38: Hoare triple {61644#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61645#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:35:17,659 INFO L273 TraceCheckUtils]: 39: Hoare triple {61645#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61646#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:35:17,660 INFO L273 TraceCheckUtils]: 40: Hoare triple {61646#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61647#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:35:17,661 INFO L273 TraceCheckUtils]: 41: Hoare triple {61647#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61648#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:35:17,662 INFO L273 TraceCheckUtils]: 42: Hoare triple {61648#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61649#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:35:17,663 INFO L273 TraceCheckUtils]: 43: Hoare triple {61649#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61650#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:35:17,663 INFO L273 TraceCheckUtils]: 44: Hoare triple {61650#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61651#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:35:17,664 INFO L273 TraceCheckUtils]: 45: Hoare triple {61651#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61652#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:35:17,665 INFO L273 TraceCheckUtils]: 46: Hoare triple {61652#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61653#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:35:17,666 INFO L273 TraceCheckUtils]: 47: Hoare triple {61653#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61654#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:35:17,667 INFO L273 TraceCheckUtils]: 48: Hoare triple {61654#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61655#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:35:17,668 INFO L273 TraceCheckUtils]: 49: Hoare triple {61655#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61656#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:35:17,669 INFO L273 TraceCheckUtils]: 50: Hoare triple {61656#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61657#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:35:17,670 INFO L273 TraceCheckUtils]: 51: Hoare triple {61657#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61658#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:35:17,670 INFO L273 TraceCheckUtils]: 52: Hoare triple {61658#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61659#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:35:17,671 INFO L273 TraceCheckUtils]: 53: Hoare triple {61659#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61660#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:35:17,672 INFO L273 TraceCheckUtils]: 54: Hoare triple {61660#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61661#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:35:17,673 INFO L273 TraceCheckUtils]: 55: Hoare triple {61661#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61662#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:35:17,674 INFO L273 TraceCheckUtils]: 56: Hoare triple {61662#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61663#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:35:17,675 INFO L273 TraceCheckUtils]: 57: Hoare triple {61663#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61664#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:35:17,676 INFO L273 TraceCheckUtils]: 58: Hoare triple {61664#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61665#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:35:17,676 INFO L273 TraceCheckUtils]: 59: Hoare triple {61665#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61666#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:35:17,677 INFO L273 TraceCheckUtils]: 60: Hoare triple {61666#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61667#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:35:17,678 INFO L273 TraceCheckUtils]: 61: Hoare triple {61667#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61668#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:35:17,679 INFO L273 TraceCheckUtils]: 62: Hoare triple {61668#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61669#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:35:17,680 INFO L273 TraceCheckUtils]: 63: Hoare triple {61669#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61670#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:35:17,681 INFO L273 TraceCheckUtils]: 64: Hoare triple {61670#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61671#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:35:17,682 INFO L273 TraceCheckUtils]: 65: Hoare triple {61671#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61672#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:35:17,683 INFO L273 TraceCheckUtils]: 66: Hoare triple {61672#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61673#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:35:17,683 INFO L273 TraceCheckUtils]: 67: Hoare triple {61673#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61674#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:35:17,684 INFO L273 TraceCheckUtils]: 68: Hoare triple {61674#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61675#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:35:17,685 INFO L273 TraceCheckUtils]: 69: Hoare triple {61675#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61676#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:35:17,686 INFO L273 TraceCheckUtils]: 70: Hoare triple {61676#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61677#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:35:17,687 INFO L273 TraceCheckUtils]: 71: Hoare triple {61677#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61678#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:35:17,688 INFO L273 TraceCheckUtils]: 72: Hoare triple {61678#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61679#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:35:17,689 INFO L273 TraceCheckUtils]: 73: Hoare triple {61679#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61680#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:35:17,690 INFO L273 TraceCheckUtils]: 74: Hoare triple {61680#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61681#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:35:17,690 INFO L273 TraceCheckUtils]: 75: Hoare triple {61681#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61682#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:35:17,691 INFO L273 TraceCheckUtils]: 76: Hoare triple {61682#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61683#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:35:17,692 INFO L273 TraceCheckUtils]: 77: Hoare triple {61683#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61684#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:35:17,693 INFO L273 TraceCheckUtils]: 78: Hoare triple {61684#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61685#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:35:17,694 INFO L273 TraceCheckUtils]: 79: Hoare triple {61685#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61686#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:35:17,695 INFO L273 TraceCheckUtils]: 80: Hoare triple {61686#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61687#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:35:17,696 INFO L273 TraceCheckUtils]: 81: Hoare triple {61687#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61688#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:35:17,697 INFO L273 TraceCheckUtils]: 82: Hoare triple {61688#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61689#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:35:17,697 INFO L273 TraceCheckUtils]: 83: Hoare triple {61689#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61690#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:35:17,698 INFO L273 TraceCheckUtils]: 84: Hoare triple {61690#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61691#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:35:17,699 INFO L273 TraceCheckUtils]: 85: Hoare triple {61691#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61692#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:35:17,700 INFO L273 TraceCheckUtils]: 86: Hoare triple {61692#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61693#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:35:17,701 INFO L273 TraceCheckUtils]: 87: Hoare triple {61693#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61694#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:35:17,702 INFO L273 TraceCheckUtils]: 88: Hoare triple {61694#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61695#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:35:17,702 INFO L273 TraceCheckUtils]: 89: Hoare triple {61695#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61696#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:35:17,703 INFO L273 TraceCheckUtils]: 90: Hoare triple {61696#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61697#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:35:17,704 INFO L273 TraceCheckUtils]: 91: Hoare triple {61697#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61698#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:35:17,705 INFO L273 TraceCheckUtils]: 92: Hoare triple {61698#(<= ULTIMATE.start_main_~i~4 91)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {61606#false} is VALID [2018-12-18 22:35:17,705 INFO L273 TraceCheckUtils]: 93: Hoare triple {61606#false} assume !false; {61606#false} is VALID [2018-12-18 22:35:17,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:35:17,712 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:35:17,712 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:35:17,712 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:35:17,712 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:35:17,712 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:35:17,712 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 92 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 92 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:35:17,722 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:35:17,722 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:35:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:35:17,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:35:17,843 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:35:18,327 INFO L273 TraceCheckUtils]: 0: Hoare triple {61605#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {61607#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:35:18,328 INFO L273 TraceCheckUtils]: 1: Hoare triple {61607#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61608#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:35:18,329 INFO L273 TraceCheckUtils]: 2: Hoare triple {61608#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61609#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:35:18,330 INFO L273 TraceCheckUtils]: 3: Hoare triple {61609#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61610#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:35:18,331 INFO L273 TraceCheckUtils]: 4: Hoare triple {61610#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61611#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:35:18,332 INFO L273 TraceCheckUtils]: 5: Hoare triple {61611#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61612#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:35:18,333 INFO L273 TraceCheckUtils]: 6: Hoare triple {61612#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61613#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:35:18,334 INFO L273 TraceCheckUtils]: 7: Hoare triple {61613#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61614#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:35:18,335 INFO L273 TraceCheckUtils]: 8: Hoare triple {61614#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61615#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:35:18,335 INFO L273 TraceCheckUtils]: 9: Hoare triple {61615#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61616#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:35:18,336 INFO L273 TraceCheckUtils]: 10: Hoare triple {61616#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61617#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:35:18,337 INFO L273 TraceCheckUtils]: 11: Hoare triple {61617#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61618#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:35:18,338 INFO L273 TraceCheckUtils]: 12: Hoare triple {61618#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61619#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:35:18,339 INFO L273 TraceCheckUtils]: 13: Hoare triple {61619#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61620#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:35:18,340 INFO L273 TraceCheckUtils]: 14: Hoare triple {61620#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61621#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:35:18,341 INFO L273 TraceCheckUtils]: 15: Hoare triple {61621#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61622#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:35:18,341 INFO L273 TraceCheckUtils]: 16: Hoare triple {61622#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61623#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:35:18,342 INFO L273 TraceCheckUtils]: 17: Hoare triple {61623#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61624#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:35:18,343 INFO L273 TraceCheckUtils]: 18: Hoare triple {61624#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61625#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:35:18,344 INFO L273 TraceCheckUtils]: 19: Hoare triple {61625#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61626#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:35:18,345 INFO L273 TraceCheckUtils]: 20: Hoare triple {61626#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61627#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:35:18,346 INFO L273 TraceCheckUtils]: 21: Hoare triple {61627#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61628#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:35:18,347 INFO L273 TraceCheckUtils]: 22: Hoare triple {61628#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61629#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:35:18,348 INFO L273 TraceCheckUtils]: 23: Hoare triple {61629#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61630#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:35:18,348 INFO L273 TraceCheckUtils]: 24: Hoare triple {61630#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61631#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:35:18,349 INFO L273 TraceCheckUtils]: 25: Hoare triple {61631#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61632#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:35:18,350 INFO L273 TraceCheckUtils]: 26: Hoare triple {61632#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61633#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:35:18,351 INFO L273 TraceCheckUtils]: 27: Hoare triple {61633#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61634#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:35:18,352 INFO L273 TraceCheckUtils]: 28: Hoare triple {61634#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61635#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:35:18,353 INFO L273 TraceCheckUtils]: 29: Hoare triple {61635#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61636#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:35:18,354 INFO L273 TraceCheckUtils]: 30: Hoare triple {61636#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61637#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:35:18,355 INFO L273 TraceCheckUtils]: 31: Hoare triple {61637#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61638#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:35:18,355 INFO L273 TraceCheckUtils]: 32: Hoare triple {61638#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61639#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:35:18,356 INFO L273 TraceCheckUtils]: 33: Hoare triple {61639#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61640#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:35:18,357 INFO L273 TraceCheckUtils]: 34: Hoare triple {61640#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61641#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:35:18,358 INFO L273 TraceCheckUtils]: 35: Hoare triple {61641#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61642#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:35:18,359 INFO L273 TraceCheckUtils]: 36: Hoare triple {61642#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61643#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:35:18,360 INFO L273 TraceCheckUtils]: 37: Hoare triple {61643#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61644#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:35:18,361 INFO L273 TraceCheckUtils]: 38: Hoare triple {61644#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61645#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:35:18,362 INFO L273 TraceCheckUtils]: 39: Hoare triple {61645#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61646#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:35:18,362 INFO L273 TraceCheckUtils]: 40: Hoare triple {61646#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61647#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:35:18,363 INFO L273 TraceCheckUtils]: 41: Hoare triple {61647#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61648#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:35:18,364 INFO L273 TraceCheckUtils]: 42: Hoare triple {61648#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61649#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:35:18,365 INFO L273 TraceCheckUtils]: 43: Hoare triple {61649#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61650#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:35:18,366 INFO L273 TraceCheckUtils]: 44: Hoare triple {61650#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61651#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:35:18,367 INFO L273 TraceCheckUtils]: 45: Hoare triple {61651#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61652#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:35:18,368 INFO L273 TraceCheckUtils]: 46: Hoare triple {61652#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61653#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:35:18,372 INFO L273 TraceCheckUtils]: 47: Hoare triple {61653#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61654#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:35:18,372 INFO L273 TraceCheckUtils]: 48: Hoare triple {61654#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61655#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:35:18,374 INFO L273 TraceCheckUtils]: 49: Hoare triple {61655#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61656#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:35:18,374 INFO L273 TraceCheckUtils]: 50: Hoare triple {61656#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61657#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:35:18,376 INFO L273 TraceCheckUtils]: 51: Hoare triple {61657#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61658#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:35:18,376 INFO L273 TraceCheckUtils]: 52: Hoare triple {61658#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61659#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:35:18,377 INFO L273 TraceCheckUtils]: 53: Hoare triple {61659#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61660#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:35:18,377 INFO L273 TraceCheckUtils]: 54: Hoare triple {61660#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61661#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:35:18,378 INFO L273 TraceCheckUtils]: 55: Hoare triple {61661#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61662#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:35:18,378 INFO L273 TraceCheckUtils]: 56: Hoare triple {61662#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61663#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:35:18,379 INFO L273 TraceCheckUtils]: 57: Hoare triple {61663#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61664#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:35:18,380 INFO L273 TraceCheckUtils]: 58: Hoare triple {61664#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61665#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:35:18,381 INFO L273 TraceCheckUtils]: 59: Hoare triple {61665#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61666#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:35:18,382 INFO L273 TraceCheckUtils]: 60: Hoare triple {61666#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61667#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:35:18,383 INFO L273 TraceCheckUtils]: 61: Hoare triple {61667#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61668#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:35:18,384 INFO L273 TraceCheckUtils]: 62: Hoare triple {61668#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61669#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:35:18,385 INFO L273 TraceCheckUtils]: 63: Hoare triple {61669#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61670#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:35:18,385 INFO L273 TraceCheckUtils]: 64: Hoare triple {61670#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61671#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:35:18,386 INFO L273 TraceCheckUtils]: 65: Hoare triple {61671#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61672#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:35:18,387 INFO L273 TraceCheckUtils]: 66: Hoare triple {61672#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61673#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:35:18,388 INFO L273 TraceCheckUtils]: 67: Hoare triple {61673#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61674#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:35:18,389 INFO L273 TraceCheckUtils]: 68: Hoare triple {61674#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61675#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:35:18,390 INFO L273 TraceCheckUtils]: 69: Hoare triple {61675#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61676#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:35:18,391 INFO L273 TraceCheckUtils]: 70: Hoare triple {61676#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61677#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:35:18,392 INFO L273 TraceCheckUtils]: 71: Hoare triple {61677#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61678#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:35:18,392 INFO L273 TraceCheckUtils]: 72: Hoare triple {61678#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61679#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:35:18,393 INFO L273 TraceCheckUtils]: 73: Hoare triple {61679#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61680#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:35:18,394 INFO L273 TraceCheckUtils]: 74: Hoare triple {61680#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61681#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:35:18,395 INFO L273 TraceCheckUtils]: 75: Hoare triple {61681#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61682#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:35:18,396 INFO L273 TraceCheckUtils]: 76: Hoare triple {61682#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61683#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:35:18,397 INFO L273 TraceCheckUtils]: 77: Hoare triple {61683#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61684#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:35:18,398 INFO L273 TraceCheckUtils]: 78: Hoare triple {61684#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61685#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:35:18,399 INFO L273 TraceCheckUtils]: 79: Hoare triple {61685#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61686#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:35:18,399 INFO L273 TraceCheckUtils]: 80: Hoare triple {61686#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61687#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:35:18,400 INFO L273 TraceCheckUtils]: 81: Hoare triple {61687#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61688#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:35:18,401 INFO L273 TraceCheckUtils]: 82: Hoare triple {61688#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61689#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:35:18,402 INFO L273 TraceCheckUtils]: 83: Hoare triple {61689#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61690#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:35:18,403 INFO L273 TraceCheckUtils]: 84: Hoare triple {61690#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61691#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:35:18,404 INFO L273 TraceCheckUtils]: 85: Hoare triple {61691#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61692#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:35:18,405 INFO L273 TraceCheckUtils]: 86: Hoare triple {61692#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61693#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:35:18,406 INFO L273 TraceCheckUtils]: 87: Hoare triple {61693#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61694#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:35:18,407 INFO L273 TraceCheckUtils]: 88: Hoare triple {61694#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61695#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:35:18,407 INFO L273 TraceCheckUtils]: 89: Hoare triple {61695#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61696#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:35:18,408 INFO L273 TraceCheckUtils]: 90: Hoare triple {61696#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61697#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:35:18,409 INFO L273 TraceCheckUtils]: 91: Hoare triple {61697#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61698#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:35:18,410 INFO L273 TraceCheckUtils]: 92: Hoare triple {61698#(<= ULTIMATE.start_main_~i~4 91)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {61606#false} is VALID [2018-12-18 22:35:18,410 INFO L273 TraceCheckUtils]: 93: Hoare triple {61606#false} assume !false; {61606#false} is VALID [2018-12-18 22:35:18,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:35:18,417 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:35:28,508 INFO L273 TraceCheckUtils]: 93: Hoare triple {61606#false} assume !false; {61606#false} is VALID [2018-12-18 22:35:28,508 INFO L273 TraceCheckUtils]: 92: Hoare triple {61984#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {61606#false} is VALID [2018-12-18 22:35:28,510 INFO L273 TraceCheckUtils]: 91: Hoare triple {61988#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61984#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:35:28,510 INFO L273 TraceCheckUtils]: 90: Hoare triple {61992#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61988#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:35:28,511 INFO L273 TraceCheckUtils]: 89: Hoare triple {61996#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61992#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:35:28,512 INFO L273 TraceCheckUtils]: 88: Hoare triple {62000#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61996#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:35:28,512 INFO L273 TraceCheckUtils]: 87: Hoare triple {62004#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62000#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:35:28,513 INFO L273 TraceCheckUtils]: 86: Hoare triple {62008#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62004#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:35:28,513 INFO L273 TraceCheckUtils]: 85: Hoare triple {62012#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62008#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:35:28,514 INFO L273 TraceCheckUtils]: 84: Hoare triple {62016#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62012#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:35:28,515 INFO L273 TraceCheckUtils]: 83: Hoare triple {62020#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62016#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:35:28,516 INFO L273 TraceCheckUtils]: 82: Hoare triple {62024#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62020#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:35:28,516 INFO L273 TraceCheckUtils]: 81: Hoare triple {62028#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62024#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:35:28,517 INFO L273 TraceCheckUtils]: 80: Hoare triple {62032#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62028#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:35:28,518 INFO L273 TraceCheckUtils]: 79: Hoare triple {62036#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62032#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:35:28,519 INFO L273 TraceCheckUtils]: 78: Hoare triple {62040#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62036#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:35:28,520 INFO L273 TraceCheckUtils]: 77: Hoare triple {62044#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62040#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:35:28,521 INFO L273 TraceCheckUtils]: 76: Hoare triple {62048#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62044#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:35:28,522 INFO L273 TraceCheckUtils]: 75: Hoare triple {62052#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62048#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:35:28,523 INFO L273 TraceCheckUtils]: 74: Hoare triple {62056#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62052#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:35:28,524 INFO L273 TraceCheckUtils]: 73: Hoare triple {62060#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62056#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:35:28,525 INFO L273 TraceCheckUtils]: 72: Hoare triple {62064#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62060#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:35:28,525 INFO L273 TraceCheckUtils]: 71: Hoare triple {62068#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62064#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:35:28,526 INFO L273 TraceCheckUtils]: 70: Hoare triple {62072#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62068#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:35:28,527 INFO L273 TraceCheckUtils]: 69: Hoare triple {62076#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62072#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:35:28,528 INFO L273 TraceCheckUtils]: 68: Hoare triple {62080#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62076#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:35:28,529 INFO L273 TraceCheckUtils]: 67: Hoare triple {62084#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62080#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:35:28,530 INFO L273 TraceCheckUtils]: 66: Hoare triple {62088#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62084#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:35:28,531 INFO L273 TraceCheckUtils]: 65: Hoare triple {62092#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62088#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:35:28,532 INFO L273 TraceCheckUtils]: 64: Hoare triple {62096#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62092#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:35:28,533 INFO L273 TraceCheckUtils]: 63: Hoare triple {62100#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62096#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:35:28,533 INFO L273 TraceCheckUtils]: 62: Hoare triple {62104#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62100#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:35:28,534 INFO L273 TraceCheckUtils]: 61: Hoare triple {62108#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62104#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:35:28,535 INFO L273 TraceCheckUtils]: 60: Hoare triple {62112#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62108#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:35:28,536 INFO L273 TraceCheckUtils]: 59: Hoare triple {62116#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62112#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:35:28,537 INFO L273 TraceCheckUtils]: 58: Hoare triple {62120#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62116#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:35:28,538 INFO L273 TraceCheckUtils]: 57: Hoare triple {62124#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62120#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:35:28,539 INFO L273 TraceCheckUtils]: 56: Hoare triple {62128#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62124#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:35:28,540 INFO L273 TraceCheckUtils]: 55: Hoare triple {62132#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62128#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:35:28,541 INFO L273 TraceCheckUtils]: 54: Hoare triple {62136#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62132#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:35:28,542 INFO L273 TraceCheckUtils]: 53: Hoare triple {62140#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62136#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:35:28,542 INFO L273 TraceCheckUtils]: 52: Hoare triple {62144#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62140#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:35:28,543 INFO L273 TraceCheckUtils]: 51: Hoare triple {62148#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62144#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:35:28,544 INFO L273 TraceCheckUtils]: 50: Hoare triple {62152#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62148#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:35:28,545 INFO L273 TraceCheckUtils]: 49: Hoare triple {62156#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62152#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:35:28,546 INFO L273 TraceCheckUtils]: 48: Hoare triple {62160#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62156#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:35:28,547 INFO L273 TraceCheckUtils]: 47: Hoare triple {62164#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62160#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:35:28,548 INFO L273 TraceCheckUtils]: 46: Hoare triple {62168#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62164#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:35:28,549 INFO L273 TraceCheckUtils]: 45: Hoare triple {62172#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62168#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:35:28,550 INFO L273 TraceCheckUtils]: 44: Hoare triple {62176#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62172#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:35:28,551 INFO L273 TraceCheckUtils]: 43: Hoare triple {62180#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62176#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:35:28,552 INFO L273 TraceCheckUtils]: 42: Hoare triple {62184#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62180#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:35:28,552 INFO L273 TraceCheckUtils]: 41: Hoare triple {62188#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62184#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:35:28,553 INFO L273 TraceCheckUtils]: 40: Hoare triple {62192#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62188#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:35:28,554 INFO L273 TraceCheckUtils]: 39: Hoare triple {62196#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62192#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:35:28,555 INFO L273 TraceCheckUtils]: 38: Hoare triple {62200#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62196#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:35:28,556 INFO L273 TraceCheckUtils]: 37: Hoare triple {62204#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62200#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:35:28,557 INFO L273 TraceCheckUtils]: 36: Hoare triple {62208#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62204#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:35:28,558 INFO L273 TraceCheckUtils]: 35: Hoare triple {62212#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62208#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:35:28,559 INFO L273 TraceCheckUtils]: 34: Hoare triple {62216#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62212#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:35:28,560 INFO L273 TraceCheckUtils]: 33: Hoare triple {62220#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62216#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:35:28,561 INFO L273 TraceCheckUtils]: 32: Hoare triple {62224#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62220#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:35:28,561 INFO L273 TraceCheckUtils]: 31: Hoare triple {62228#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62224#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:35:28,562 INFO L273 TraceCheckUtils]: 30: Hoare triple {62232#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62228#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:35:28,563 INFO L273 TraceCheckUtils]: 29: Hoare triple {62236#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62232#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:35:28,564 INFO L273 TraceCheckUtils]: 28: Hoare triple {62240#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62236#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:35:28,565 INFO L273 TraceCheckUtils]: 27: Hoare triple {62244#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62240#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:35:28,566 INFO L273 TraceCheckUtils]: 26: Hoare triple {62248#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62244#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:35:28,567 INFO L273 TraceCheckUtils]: 25: Hoare triple {62252#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62248#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:35:28,568 INFO L273 TraceCheckUtils]: 24: Hoare triple {62256#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62252#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:35:28,569 INFO L273 TraceCheckUtils]: 23: Hoare triple {62260#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62256#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:35:28,569 INFO L273 TraceCheckUtils]: 22: Hoare triple {62264#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62260#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:35:28,570 INFO L273 TraceCheckUtils]: 21: Hoare triple {62268#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62264#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:35:28,571 INFO L273 TraceCheckUtils]: 20: Hoare triple {62272#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62268#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:35:28,572 INFO L273 TraceCheckUtils]: 19: Hoare triple {62276#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62272#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:35:28,573 INFO L273 TraceCheckUtils]: 18: Hoare triple {62280#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62276#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:35:28,574 INFO L273 TraceCheckUtils]: 17: Hoare triple {62284#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62280#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:35:28,575 INFO L273 TraceCheckUtils]: 16: Hoare triple {62288#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62284#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:35:28,576 INFO L273 TraceCheckUtils]: 15: Hoare triple {62292#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62288#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:35:28,577 INFO L273 TraceCheckUtils]: 14: Hoare triple {62296#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62292#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:35:28,578 INFO L273 TraceCheckUtils]: 13: Hoare triple {62300#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62296#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:35:28,578 INFO L273 TraceCheckUtils]: 12: Hoare triple {62304#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62300#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:35:28,579 INFO L273 TraceCheckUtils]: 11: Hoare triple {62308#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62304#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:35:28,580 INFO L273 TraceCheckUtils]: 10: Hoare triple {62312#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62308#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:35:28,581 INFO L273 TraceCheckUtils]: 9: Hoare triple {62316#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62312#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:35:28,582 INFO L273 TraceCheckUtils]: 8: Hoare triple {62320#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62316#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-18 22:35:28,583 INFO L273 TraceCheckUtils]: 7: Hoare triple {62324#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62320#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-18 22:35:28,584 INFO L273 TraceCheckUtils]: 6: Hoare triple {62328#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62324#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-18 22:35:28,585 INFO L273 TraceCheckUtils]: 5: Hoare triple {62332#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62328#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-18 22:35:28,586 INFO L273 TraceCheckUtils]: 4: Hoare triple {62336#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62332#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-18 22:35:28,586 INFO L273 TraceCheckUtils]: 3: Hoare triple {62340#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62336#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-18 22:35:28,588 INFO L273 TraceCheckUtils]: 2: Hoare triple {62344#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62340#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-18 22:35:28,589 INFO L273 TraceCheckUtils]: 1: Hoare triple {62348#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62344#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-18 22:35:28,589 INFO L273 TraceCheckUtils]: 0: Hoare triple {61605#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {62348#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-18 22:35:28,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:35:28,615 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:35:28,616 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [93, 93, 93] total 185 [2018-12-18 22:35:28,616 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:35:28,616 INFO L78 Accepts]: Start accepts. Automaton has 94 states. Word has length 94 [2018-12-18 22:35:28,616 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:35:28,616 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 94 states. [2018-12-18 22:35:28,701 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:35:28,702 INFO L459 AbstractCegarLoop]: Interpolant automaton has 94 states [2018-12-18 22:35:28,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2018-12-18 22:35:28,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17205, Invalid=17205, Unknown=0, NotChecked=0, Total=34410 [2018-12-18 22:35:28,705 INFO L87 Difference]: Start difference. First operand 95 states and 95 transitions. Second operand 94 states. [2018-12-18 22:35:29,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:35:29,120 INFO L93 Difference]: Finished difference Result 98 states and 98 transitions. [2018-12-18 22:35:29,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2018-12-18 22:35:29,120 INFO L78 Accepts]: Start accepts. Automaton has 94 states. Word has length 94 [2018-12-18 22:35:29,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:35:29,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2018-12-18 22:35:29,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 98 transitions. [2018-12-18 22:35:29,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2018-12-18 22:35:29,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 98 transitions. [2018-12-18 22:35:29,124 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 94 states and 98 transitions. [2018-12-18 22:35:29,193 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:35:29,194 INFO L225 Difference]: With dead ends: 98 [2018-12-18 22:35:29,194 INFO L226 Difference]: Without dead ends: 96 [2018-12-18 22:35:29,196 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 279 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 184 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.9s TimeCoverageRelationStatistics Valid=17205, Invalid=17205, Unknown=0, NotChecked=0, Total=34410 [2018-12-18 22:35:29,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-12-18 22:35:29,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2018-12-18 22:35:29,272 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:35:29,273 INFO L82 GeneralOperation]: Start isEquivalent. First operand 96 states. Second operand 96 states. [2018-12-18 22:35:29,273 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 96 states. [2018-12-18 22:35:29,273 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 96 states. [2018-12-18 22:35:29,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:35:29,275 INFO L93 Difference]: Finished difference Result 96 states and 96 transitions. [2018-12-18 22:35:29,275 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 96 transitions. [2018-12-18 22:35:29,275 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:35:29,275 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:35:29,275 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 96 states. [2018-12-18 22:35:29,275 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 96 states. [2018-12-18 22:35:29,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:35:29,276 INFO L93 Difference]: Finished difference Result 96 states and 96 transitions. [2018-12-18 22:35:29,276 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 96 transitions. [2018-12-18 22:35:29,276 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:35:29,276 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:35:29,276 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:35:29,277 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:35:29,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-12-18 22:35:29,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 96 transitions. [2018-12-18 22:35:29,277 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 96 transitions. Word has length 94 [2018-12-18 22:35:29,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:35:29,278 INFO L480 AbstractCegarLoop]: Abstraction has 96 states and 96 transitions. [2018-12-18 22:35:29,278 INFO L481 AbstractCegarLoop]: Interpolant automaton has 94 states. [2018-12-18 22:35:29,278 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 96 transitions. [2018-12-18 22:35:29,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-18 22:35:29,278 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:35:29,278 INFO L402 BasicCegarLoop]: trace histogram [92, 1, 1, 1] [2018-12-18 22:35:29,278 INFO L423 AbstractCegarLoop]: === Iteration 93 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:35:29,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:35:29,279 INFO L82 PathProgramCache]: Analyzing trace with hash -513869629, now seen corresponding path program 92 times [2018-12-18 22:35:29,279 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:35:29,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:35:29,279 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:35:29,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:35:29,279 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:35:29,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:35:32,944 INFO L273 TraceCheckUtils]: 0: Hoare triple {62926#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {62928#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:35:32,944 INFO L273 TraceCheckUtils]: 1: Hoare triple {62928#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62929#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:35:32,945 INFO L273 TraceCheckUtils]: 2: Hoare triple {62929#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62930#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:35:32,945 INFO L273 TraceCheckUtils]: 3: Hoare triple {62930#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62931#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:35:32,946 INFO L273 TraceCheckUtils]: 4: Hoare triple {62931#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62932#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:35:32,947 INFO L273 TraceCheckUtils]: 5: Hoare triple {62932#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62933#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:35:32,948 INFO L273 TraceCheckUtils]: 6: Hoare triple {62933#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62934#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:35:32,949 INFO L273 TraceCheckUtils]: 7: Hoare triple {62934#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62935#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:35:32,950 INFO L273 TraceCheckUtils]: 8: Hoare triple {62935#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62936#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:35:32,950 INFO L273 TraceCheckUtils]: 9: Hoare triple {62936#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62937#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:35:32,951 INFO L273 TraceCheckUtils]: 10: Hoare triple {62937#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62938#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:35:32,952 INFO L273 TraceCheckUtils]: 11: Hoare triple {62938#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62939#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:35:32,953 INFO L273 TraceCheckUtils]: 12: Hoare triple {62939#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62940#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:35:32,954 INFO L273 TraceCheckUtils]: 13: Hoare triple {62940#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62941#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:35:32,955 INFO L273 TraceCheckUtils]: 14: Hoare triple {62941#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62942#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:35:32,956 INFO L273 TraceCheckUtils]: 15: Hoare triple {62942#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62943#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:35:32,957 INFO L273 TraceCheckUtils]: 16: Hoare triple {62943#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62944#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:35:32,957 INFO L273 TraceCheckUtils]: 17: Hoare triple {62944#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62945#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:35:32,958 INFO L273 TraceCheckUtils]: 18: Hoare triple {62945#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62946#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:35:32,959 INFO L273 TraceCheckUtils]: 19: Hoare triple {62946#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62947#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:35:32,960 INFO L273 TraceCheckUtils]: 20: Hoare triple {62947#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62948#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:35:32,961 INFO L273 TraceCheckUtils]: 21: Hoare triple {62948#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62949#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:35:32,962 INFO L273 TraceCheckUtils]: 22: Hoare triple {62949#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62950#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:35:32,963 INFO L273 TraceCheckUtils]: 23: Hoare triple {62950#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62951#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:35:32,963 INFO L273 TraceCheckUtils]: 24: Hoare triple {62951#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62952#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:35:32,964 INFO L273 TraceCheckUtils]: 25: Hoare triple {62952#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62953#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:35:32,965 INFO L273 TraceCheckUtils]: 26: Hoare triple {62953#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62954#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:35:32,966 INFO L273 TraceCheckUtils]: 27: Hoare triple {62954#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62955#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:35:32,967 INFO L273 TraceCheckUtils]: 28: Hoare triple {62955#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62956#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:35:32,968 INFO L273 TraceCheckUtils]: 29: Hoare triple {62956#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62957#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:35:32,969 INFO L273 TraceCheckUtils]: 30: Hoare triple {62957#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62958#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:35:32,970 INFO L273 TraceCheckUtils]: 31: Hoare triple {62958#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62959#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:35:32,971 INFO L273 TraceCheckUtils]: 32: Hoare triple {62959#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62960#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:35:32,971 INFO L273 TraceCheckUtils]: 33: Hoare triple {62960#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62961#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:35:32,972 INFO L273 TraceCheckUtils]: 34: Hoare triple {62961#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62962#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:35:32,973 INFO L273 TraceCheckUtils]: 35: Hoare triple {62962#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62963#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:35:32,974 INFO L273 TraceCheckUtils]: 36: Hoare triple {62963#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62964#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:35:32,975 INFO L273 TraceCheckUtils]: 37: Hoare triple {62964#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62965#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:35:32,976 INFO L273 TraceCheckUtils]: 38: Hoare triple {62965#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62966#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:35:32,977 INFO L273 TraceCheckUtils]: 39: Hoare triple {62966#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62967#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:35:32,977 INFO L273 TraceCheckUtils]: 40: Hoare triple {62967#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62968#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:35:32,978 INFO L273 TraceCheckUtils]: 41: Hoare triple {62968#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62969#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:35:32,979 INFO L273 TraceCheckUtils]: 42: Hoare triple {62969#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62970#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:35:32,980 INFO L273 TraceCheckUtils]: 43: Hoare triple {62970#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62971#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:35:32,981 INFO L273 TraceCheckUtils]: 44: Hoare triple {62971#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62972#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:35:32,982 INFO L273 TraceCheckUtils]: 45: Hoare triple {62972#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62973#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:35:32,982 INFO L273 TraceCheckUtils]: 46: Hoare triple {62973#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62974#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:35:32,983 INFO L273 TraceCheckUtils]: 47: Hoare triple {62974#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62975#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:35:32,984 INFO L273 TraceCheckUtils]: 48: Hoare triple {62975#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62976#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:35:32,985 INFO L273 TraceCheckUtils]: 49: Hoare triple {62976#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62977#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:35:32,986 INFO L273 TraceCheckUtils]: 50: Hoare triple {62977#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62978#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:35:32,987 INFO L273 TraceCheckUtils]: 51: Hoare triple {62978#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62979#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:35:32,988 INFO L273 TraceCheckUtils]: 52: Hoare triple {62979#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62980#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:35:32,989 INFO L273 TraceCheckUtils]: 53: Hoare triple {62980#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62981#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:35:32,989 INFO L273 TraceCheckUtils]: 54: Hoare triple {62981#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62982#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:35:32,990 INFO L273 TraceCheckUtils]: 55: Hoare triple {62982#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62983#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:35:32,991 INFO L273 TraceCheckUtils]: 56: Hoare triple {62983#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62984#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:35:32,992 INFO L273 TraceCheckUtils]: 57: Hoare triple {62984#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62985#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:35:32,993 INFO L273 TraceCheckUtils]: 58: Hoare triple {62985#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62986#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:35:32,994 INFO L273 TraceCheckUtils]: 59: Hoare triple {62986#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62987#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:35:32,995 INFO L273 TraceCheckUtils]: 60: Hoare triple {62987#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62988#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:35:32,995 INFO L273 TraceCheckUtils]: 61: Hoare triple {62988#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62989#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:35:32,996 INFO L273 TraceCheckUtils]: 62: Hoare triple {62989#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62990#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:35:32,997 INFO L273 TraceCheckUtils]: 63: Hoare triple {62990#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62991#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:35:32,998 INFO L273 TraceCheckUtils]: 64: Hoare triple {62991#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62992#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:35:32,999 INFO L273 TraceCheckUtils]: 65: Hoare triple {62992#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62993#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:35:33,000 INFO L273 TraceCheckUtils]: 66: Hoare triple {62993#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62994#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:35:33,001 INFO L273 TraceCheckUtils]: 67: Hoare triple {62994#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62995#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:35:33,001 INFO L273 TraceCheckUtils]: 68: Hoare triple {62995#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62996#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:35:33,002 INFO L273 TraceCheckUtils]: 69: Hoare triple {62996#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62997#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:35:33,003 INFO L273 TraceCheckUtils]: 70: Hoare triple {62997#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62998#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:35:33,004 INFO L273 TraceCheckUtils]: 71: Hoare triple {62998#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62999#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:35:33,005 INFO L273 TraceCheckUtils]: 72: Hoare triple {62999#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63000#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:35:33,006 INFO L273 TraceCheckUtils]: 73: Hoare triple {63000#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63001#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:35:33,006 INFO L273 TraceCheckUtils]: 74: Hoare triple {63001#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63002#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:35:33,007 INFO L273 TraceCheckUtils]: 75: Hoare triple {63002#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63003#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:35:33,008 INFO L273 TraceCheckUtils]: 76: Hoare triple {63003#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63004#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:35:33,009 INFO L273 TraceCheckUtils]: 77: Hoare triple {63004#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63005#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:35:33,010 INFO L273 TraceCheckUtils]: 78: Hoare triple {63005#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63006#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:35:33,011 INFO L273 TraceCheckUtils]: 79: Hoare triple {63006#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63007#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:35:33,012 INFO L273 TraceCheckUtils]: 80: Hoare triple {63007#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63008#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:35:33,013 INFO L273 TraceCheckUtils]: 81: Hoare triple {63008#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63009#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:35:33,013 INFO L273 TraceCheckUtils]: 82: Hoare triple {63009#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63010#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:35:33,014 INFO L273 TraceCheckUtils]: 83: Hoare triple {63010#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63011#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:35:33,015 INFO L273 TraceCheckUtils]: 84: Hoare triple {63011#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63012#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:35:33,016 INFO L273 TraceCheckUtils]: 85: Hoare triple {63012#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63013#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:35:33,017 INFO L273 TraceCheckUtils]: 86: Hoare triple {63013#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63014#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:35:33,018 INFO L273 TraceCheckUtils]: 87: Hoare triple {63014#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63015#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:35:33,018 INFO L273 TraceCheckUtils]: 88: Hoare triple {63015#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63016#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:35:33,019 INFO L273 TraceCheckUtils]: 89: Hoare triple {63016#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63017#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:35:33,020 INFO L273 TraceCheckUtils]: 90: Hoare triple {63017#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63018#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:35:33,021 INFO L273 TraceCheckUtils]: 91: Hoare triple {63018#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63019#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:35:33,022 INFO L273 TraceCheckUtils]: 92: Hoare triple {63019#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63020#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:35:33,023 INFO L273 TraceCheckUtils]: 93: Hoare triple {63020#(<= ULTIMATE.start_main_~i~4 92)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {62927#false} is VALID [2018-12-18 22:35:33,023 INFO L273 TraceCheckUtils]: 94: Hoare triple {62927#false} assume !false; {62927#false} is VALID [2018-12-18 22:35:33,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:35:33,030 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:35:33,030 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:35:33,030 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:35:33,031 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:35:33,031 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:35:33,031 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 93 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:35:33,038 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:35:33,039 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:35:34,676 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 47 check-sat command(s) [2018-12-18 22:35:34,677 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:35:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:35:34,732 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:35:35,154 INFO L273 TraceCheckUtils]: 0: Hoare triple {62926#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {62928#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:35:35,155 INFO L273 TraceCheckUtils]: 1: Hoare triple {62928#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62929#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:35:35,156 INFO L273 TraceCheckUtils]: 2: Hoare triple {62929#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62930#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:35:35,157 INFO L273 TraceCheckUtils]: 3: Hoare triple {62930#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62931#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:35:35,158 INFO L273 TraceCheckUtils]: 4: Hoare triple {62931#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62932#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:35:35,159 INFO L273 TraceCheckUtils]: 5: Hoare triple {62932#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62933#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:35:35,160 INFO L273 TraceCheckUtils]: 6: Hoare triple {62933#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62934#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:35:35,161 INFO L273 TraceCheckUtils]: 7: Hoare triple {62934#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62935#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:35:35,162 INFO L273 TraceCheckUtils]: 8: Hoare triple {62935#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62936#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:35:35,162 INFO L273 TraceCheckUtils]: 9: Hoare triple {62936#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62937#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:35:35,163 INFO L273 TraceCheckUtils]: 10: Hoare triple {62937#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62938#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:35:35,164 INFO L273 TraceCheckUtils]: 11: Hoare triple {62938#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62939#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:35:35,165 INFO L273 TraceCheckUtils]: 12: Hoare triple {62939#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62940#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:35:35,166 INFO L273 TraceCheckUtils]: 13: Hoare triple {62940#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62941#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:35:35,167 INFO L273 TraceCheckUtils]: 14: Hoare triple {62941#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62942#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:35:35,168 INFO L273 TraceCheckUtils]: 15: Hoare triple {62942#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62943#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:35:35,168 INFO L273 TraceCheckUtils]: 16: Hoare triple {62943#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62944#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:35:35,169 INFO L273 TraceCheckUtils]: 17: Hoare triple {62944#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62945#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:35:35,170 INFO L273 TraceCheckUtils]: 18: Hoare triple {62945#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62946#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:35:35,171 INFO L273 TraceCheckUtils]: 19: Hoare triple {62946#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62947#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:35:35,172 INFO L273 TraceCheckUtils]: 20: Hoare triple {62947#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62948#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:35:35,173 INFO L273 TraceCheckUtils]: 21: Hoare triple {62948#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62949#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:35:35,174 INFO L273 TraceCheckUtils]: 22: Hoare triple {62949#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62950#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:35:35,174 INFO L273 TraceCheckUtils]: 23: Hoare triple {62950#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62951#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:35:35,175 INFO L273 TraceCheckUtils]: 24: Hoare triple {62951#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62952#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:35:35,176 INFO L273 TraceCheckUtils]: 25: Hoare triple {62952#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62953#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:35:35,177 INFO L273 TraceCheckUtils]: 26: Hoare triple {62953#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62954#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:35:35,178 INFO L273 TraceCheckUtils]: 27: Hoare triple {62954#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62955#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:35:35,179 INFO L273 TraceCheckUtils]: 28: Hoare triple {62955#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62956#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:35:35,180 INFO L273 TraceCheckUtils]: 29: Hoare triple {62956#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62957#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:35:35,180 INFO L273 TraceCheckUtils]: 30: Hoare triple {62957#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62958#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:35:35,181 INFO L273 TraceCheckUtils]: 31: Hoare triple {62958#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62959#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:35:35,182 INFO L273 TraceCheckUtils]: 32: Hoare triple {62959#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62960#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:35:35,183 INFO L273 TraceCheckUtils]: 33: Hoare triple {62960#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62961#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:35:35,184 INFO L273 TraceCheckUtils]: 34: Hoare triple {62961#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62962#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:35:35,185 INFO L273 TraceCheckUtils]: 35: Hoare triple {62962#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62963#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:35:35,186 INFO L273 TraceCheckUtils]: 36: Hoare triple {62963#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62964#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:35:35,186 INFO L273 TraceCheckUtils]: 37: Hoare triple {62964#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62965#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:35:35,187 INFO L273 TraceCheckUtils]: 38: Hoare triple {62965#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62966#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:35:35,188 INFO L273 TraceCheckUtils]: 39: Hoare triple {62966#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62967#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:35:35,189 INFO L273 TraceCheckUtils]: 40: Hoare triple {62967#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62968#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:35:35,190 INFO L273 TraceCheckUtils]: 41: Hoare triple {62968#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62969#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:35:35,191 INFO L273 TraceCheckUtils]: 42: Hoare triple {62969#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62970#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:35:35,191 INFO L273 TraceCheckUtils]: 43: Hoare triple {62970#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62971#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:35:35,192 INFO L273 TraceCheckUtils]: 44: Hoare triple {62971#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62972#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:35:35,193 INFO L273 TraceCheckUtils]: 45: Hoare triple {62972#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62973#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:35:35,194 INFO L273 TraceCheckUtils]: 46: Hoare triple {62973#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62974#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:35:35,195 INFO L273 TraceCheckUtils]: 47: Hoare triple {62974#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62975#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:35:35,196 INFO L273 TraceCheckUtils]: 48: Hoare triple {62975#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62976#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:35:35,197 INFO L273 TraceCheckUtils]: 49: Hoare triple {62976#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62977#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:35:35,197 INFO L273 TraceCheckUtils]: 50: Hoare triple {62977#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62978#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:35:35,198 INFO L273 TraceCheckUtils]: 51: Hoare triple {62978#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62979#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:35:35,199 INFO L273 TraceCheckUtils]: 52: Hoare triple {62979#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62980#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:35:35,200 INFO L273 TraceCheckUtils]: 53: Hoare triple {62980#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62981#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:35:35,201 INFO L273 TraceCheckUtils]: 54: Hoare triple {62981#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62982#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:35:35,202 INFO L273 TraceCheckUtils]: 55: Hoare triple {62982#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62983#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:35:35,203 INFO L273 TraceCheckUtils]: 56: Hoare triple {62983#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62984#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:35:35,203 INFO L273 TraceCheckUtils]: 57: Hoare triple {62984#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62985#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:35:35,204 INFO L273 TraceCheckUtils]: 58: Hoare triple {62985#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62986#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:35:35,205 INFO L273 TraceCheckUtils]: 59: Hoare triple {62986#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62987#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:35:35,206 INFO L273 TraceCheckUtils]: 60: Hoare triple {62987#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62988#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:35:35,207 INFO L273 TraceCheckUtils]: 61: Hoare triple {62988#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62989#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:35:35,208 INFO L273 TraceCheckUtils]: 62: Hoare triple {62989#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62990#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:35:35,208 INFO L273 TraceCheckUtils]: 63: Hoare triple {62990#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62991#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:35:35,209 INFO L273 TraceCheckUtils]: 64: Hoare triple {62991#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62992#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:35:35,210 INFO L273 TraceCheckUtils]: 65: Hoare triple {62992#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62993#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:35:35,211 INFO L273 TraceCheckUtils]: 66: Hoare triple {62993#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62994#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:35:35,212 INFO L273 TraceCheckUtils]: 67: Hoare triple {62994#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62995#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:35:35,213 INFO L273 TraceCheckUtils]: 68: Hoare triple {62995#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62996#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:35:35,214 INFO L273 TraceCheckUtils]: 69: Hoare triple {62996#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62997#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:35:35,214 INFO L273 TraceCheckUtils]: 70: Hoare triple {62997#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62998#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:35:35,215 INFO L273 TraceCheckUtils]: 71: Hoare triple {62998#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62999#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:35:35,216 INFO L273 TraceCheckUtils]: 72: Hoare triple {62999#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63000#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:35:35,217 INFO L273 TraceCheckUtils]: 73: Hoare triple {63000#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63001#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:35:35,218 INFO L273 TraceCheckUtils]: 74: Hoare triple {63001#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63002#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:35:35,219 INFO L273 TraceCheckUtils]: 75: Hoare triple {63002#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63003#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:35:35,220 INFO L273 TraceCheckUtils]: 76: Hoare triple {63003#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63004#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:35:35,220 INFO L273 TraceCheckUtils]: 77: Hoare triple {63004#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63005#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:35:35,221 INFO L273 TraceCheckUtils]: 78: Hoare triple {63005#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63006#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:35:35,222 INFO L273 TraceCheckUtils]: 79: Hoare triple {63006#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63007#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:35:35,223 INFO L273 TraceCheckUtils]: 80: Hoare triple {63007#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63008#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:35:35,224 INFO L273 TraceCheckUtils]: 81: Hoare triple {63008#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63009#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:35:35,225 INFO L273 TraceCheckUtils]: 82: Hoare triple {63009#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63010#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:35:35,225 INFO L273 TraceCheckUtils]: 83: Hoare triple {63010#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63011#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:35:35,226 INFO L273 TraceCheckUtils]: 84: Hoare triple {63011#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63012#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:35:35,227 INFO L273 TraceCheckUtils]: 85: Hoare triple {63012#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63013#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:35:35,228 INFO L273 TraceCheckUtils]: 86: Hoare triple {63013#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63014#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:35:35,229 INFO L273 TraceCheckUtils]: 87: Hoare triple {63014#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63015#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:35:35,230 INFO L273 TraceCheckUtils]: 88: Hoare triple {63015#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63016#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:35:35,231 INFO L273 TraceCheckUtils]: 89: Hoare triple {63016#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63017#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:35:35,231 INFO L273 TraceCheckUtils]: 90: Hoare triple {63017#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63018#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:35:35,232 INFO L273 TraceCheckUtils]: 91: Hoare triple {63018#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63019#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:35:35,233 INFO L273 TraceCheckUtils]: 92: Hoare triple {63019#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63020#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:35:35,234 INFO L273 TraceCheckUtils]: 93: Hoare triple {63020#(<= ULTIMATE.start_main_~i~4 92)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {62927#false} is VALID [2018-12-18 22:35:35,234 INFO L273 TraceCheckUtils]: 94: Hoare triple {62927#false} assume !false; {62927#false} is VALID [2018-12-18 22:35:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:35:35,241 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:35:45,323 INFO L273 TraceCheckUtils]: 94: Hoare triple {62927#false} assume !false; {62927#false} is VALID [2018-12-18 22:35:45,323 INFO L273 TraceCheckUtils]: 93: Hoare triple {63309#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {62927#false} is VALID [2018-12-18 22:35:45,324 INFO L273 TraceCheckUtils]: 92: Hoare triple {63313#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63309#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:35:45,325 INFO L273 TraceCheckUtils]: 91: Hoare triple {63317#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63313#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:35:45,325 INFO L273 TraceCheckUtils]: 90: Hoare triple {63321#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63317#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:35:45,326 INFO L273 TraceCheckUtils]: 89: Hoare triple {63325#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63321#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:35:45,327 INFO L273 TraceCheckUtils]: 88: Hoare triple {63329#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63325#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:35:45,327 INFO L273 TraceCheckUtils]: 87: Hoare triple {63333#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63329#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:35:45,328 INFO L273 TraceCheckUtils]: 86: Hoare triple {63337#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63333#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:35:45,329 INFO L273 TraceCheckUtils]: 85: Hoare triple {63341#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63337#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:35:45,330 INFO L273 TraceCheckUtils]: 84: Hoare triple {63345#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63341#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:35:45,331 INFO L273 TraceCheckUtils]: 83: Hoare triple {63349#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63345#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:35:45,332 INFO L273 TraceCheckUtils]: 82: Hoare triple {63353#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63349#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:35:45,332 INFO L273 TraceCheckUtils]: 81: Hoare triple {63357#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63353#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:35:45,333 INFO L273 TraceCheckUtils]: 80: Hoare triple {63361#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63357#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:35:45,334 INFO L273 TraceCheckUtils]: 79: Hoare triple {63365#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63361#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:35:45,335 INFO L273 TraceCheckUtils]: 78: Hoare triple {63369#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63365#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:35:45,336 INFO L273 TraceCheckUtils]: 77: Hoare triple {63373#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63369#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:35:45,337 INFO L273 TraceCheckUtils]: 76: Hoare triple {63377#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63373#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:35:45,341 INFO L273 TraceCheckUtils]: 75: Hoare triple {63381#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63377#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:35:45,341 INFO L273 TraceCheckUtils]: 74: Hoare triple {63385#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63381#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:35:45,342 INFO L273 TraceCheckUtils]: 73: Hoare triple {63389#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63385#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:35:45,343 INFO L273 TraceCheckUtils]: 72: Hoare triple {63393#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63389#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:35:45,343 INFO L273 TraceCheckUtils]: 71: Hoare triple {63397#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63393#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:35:45,344 INFO L273 TraceCheckUtils]: 70: Hoare triple {63401#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63397#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:35:45,345 INFO L273 TraceCheckUtils]: 69: Hoare triple {63405#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63401#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:35:45,346 INFO L273 TraceCheckUtils]: 68: Hoare triple {63409#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63405#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:35:45,347 INFO L273 TraceCheckUtils]: 67: Hoare triple {63413#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63409#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:35:45,348 INFO L273 TraceCheckUtils]: 66: Hoare triple {63417#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63413#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:35:45,348 INFO L273 TraceCheckUtils]: 65: Hoare triple {63421#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63417#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:35:45,349 INFO L273 TraceCheckUtils]: 64: Hoare triple {63425#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63421#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:35:45,350 INFO L273 TraceCheckUtils]: 63: Hoare triple {63429#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63425#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:35:45,351 INFO L273 TraceCheckUtils]: 62: Hoare triple {63433#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63429#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:35:45,352 INFO L273 TraceCheckUtils]: 61: Hoare triple {63437#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63433#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:35:45,353 INFO L273 TraceCheckUtils]: 60: Hoare triple {63441#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63437#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:35:45,353 INFO L273 TraceCheckUtils]: 59: Hoare triple {63445#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63441#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:35:45,354 INFO L273 TraceCheckUtils]: 58: Hoare triple {63449#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63445#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:35:45,355 INFO L273 TraceCheckUtils]: 57: Hoare triple {63453#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63449#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:35:45,356 INFO L273 TraceCheckUtils]: 56: Hoare triple {63457#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63453#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:35:45,357 INFO L273 TraceCheckUtils]: 55: Hoare triple {63461#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63457#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:35:45,358 INFO L273 TraceCheckUtils]: 54: Hoare triple {63465#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63461#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:35:45,359 INFO L273 TraceCheckUtils]: 53: Hoare triple {63469#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63465#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:35:45,359 INFO L273 TraceCheckUtils]: 52: Hoare triple {63473#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63469#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:35:45,360 INFO L273 TraceCheckUtils]: 51: Hoare triple {63477#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63473#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:35:45,361 INFO L273 TraceCheckUtils]: 50: Hoare triple {63481#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63477#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:35:45,362 INFO L273 TraceCheckUtils]: 49: Hoare triple {63485#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63481#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:35:45,363 INFO L273 TraceCheckUtils]: 48: Hoare triple {63489#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63485#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:35:45,363 INFO L273 TraceCheckUtils]: 47: Hoare triple {63493#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63489#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:35:45,364 INFO L273 TraceCheckUtils]: 46: Hoare triple {63497#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63493#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:35:45,365 INFO L273 TraceCheckUtils]: 45: Hoare triple {63501#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63497#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:35:45,366 INFO L273 TraceCheckUtils]: 44: Hoare triple {63505#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63501#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:35:45,367 INFO L273 TraceCheckUtils]: 43: Hoare triple {63509#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63505#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:35:45,368 INFO L273 TraceCheckUtils]: 42: Hoare triple {63513#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63509#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:35:45,369 INFO L273 TraceCheckUtils]: 41: Hoare triple {63517#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63513#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:35:45,369 INFO L273 TraceCheckUtils]: 40: Hoare triple {63521#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63517#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:35:45,370 INFO L273 TraceCheckUtils]: 39: Hoare triple {63525#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63521#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:35:45,371 INFO L273 TraceCheckUtils]: 38: Hoare triple {63529#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63525#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:35:45,372 INFO L273 TraceCheckUtils]: 37: Hoare triple {63533#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63529#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:35:45,373 INFO L273 TraceCheckUtils]: 36: Hoare triple {63537#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63533#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:35:45,374 INFO L273 TraceCheckUtils]: 35: Hoare triple {63541#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63537#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:35:45,375 INFO L273 TraceCheckUtils]: 34: Hoare triple {63545#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63541#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:35:45,375 INFO L273 TraceCheckUtils]: 33: Hoare triple {63549#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63545#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:35:45,376 INFO L273 TraceCheckUtils]: 32: Hoare triple {63553#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63549#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:35:45,377 INFO L273 TraceCheckUtils]: 31: Hoare triple {63557#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63553#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:35:45,378 INFO L273 TraceCheckUtils]: 30: Hoare triple {63561#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63557#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:35:45,379 INFO L273 TraceCheckUtils]: 29: Hoare triple {63565#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63561#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:35:45,380 INFO L273 TraceCheckUtils]: 28: Hoare triple {63569#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63565#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:35:45,381 INFO L273 TraceCheckUtils]: 27: Hoare triple {63573#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63569#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:35:45,382 INFO L273 TraceCheckUtils]: 26: Hoare triple {63577#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63573#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:35:45,383 INFO L273 TraceCheckUtils]: 25: Hoare triple {63581#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63577#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:35:45,383 INFO L273 TraceCheckUtils]: 24: Hoare triple {63585#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63581#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:35:45,384 INFO L273 TraceCheckUtils]: 23: Hoare triple {63589#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63585#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:35:45,385 INFO L273 TraceCheckUtils]: 22: Hoare triple {63593#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63589#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:35:45,386 INFO L273 TraceCheckUtils]: 21: Hoare triple {63597#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63593#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:35:45,387 INFO L273 TraceCheckUtils]: 20: Hoare triple {63601#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63597#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:35:45,388 INFO L273 TraceCheckUtils]: 19: Hoare triple {63605#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63601#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:35:45,389 INFO L273 TraceCheckUtils]: 18: Hoare triple {63609#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63605#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:35:45,390 INFO L273 TraceCheckUtils]: 17: Hoare triple {63613#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63609#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:35:45,390 INFO L273 TraceCheckUtils]: 16: Hoare triple {63617#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63613#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:35:45,391 INFO L273 TraceCheckUtils]: 15: Hoare triple {63621#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63617#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:35:45,392 INFO L273 TraceCheckUtils]: 14: Hoare triple {63625#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63621#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:35:45,393 INFO L273 TraceCheckUtils]: 13: Hoare triple {63629#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63625#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:35:45,394 INFO L273 TraceCheckUtils]: 12: Hoare triple {63633#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63629#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:35:45,395 INFO L273 TraceCheckUtils]: 11: Hoare triple {63637#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63633#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:35:45,396 INFO L273 TraceCheckUtils]: 10: Hoare triple {63641#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63637#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:35:45,397 INFO L273 TraceCheckUtils]: 9: Hoare triple {63645#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63641#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-18 22:35:45,398 INFO L273 TraceCheckUtils]: 8: Hoare triple {63649#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63645#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-18 22:35:45,398 INFO L273 TraceCheckUtils]: 7: Hoare triple {63653#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63649#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-18 22:35:45,399 INFO L273 TraceCheckUtils]: 6: Hoare triple {63657#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63653#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-18 22:35:45,400 INFO L273 TraceCheckUtils]: 5: Hoare triple {63661#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63657#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-18 22:35:45,401 INFO L273 TraceCheckUtils]: 4: Hoare triple {63665#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63661#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-18 22:35:45,402 INFO L273 TraceCheckUtils]: 3: Hoare triple {63669#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63665#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-18 22:35:45,403 INFO L273 TraceCheckUtils]: 2: Hoare triple {63673#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63669#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-18 22:35:45,404 INFO L273 TraceCheckUtils]: 1: Hoare triple {63677#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63673#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-18 22:35:45,404 INFO L273 TraceCheckUtils]: 0: Hoare triple {62926#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {63677#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-18 22:35:45,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:35:45,433 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:35:45,433 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [94, 94, 94] total 187 [2018-12-18 22:35:45,433 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:35:45,434 INFO L78 Accepts]: Start accepts. Automaton has 95 states. Word has length 95 [2018-12-18 22:35:45,434 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:35:45,434 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 95 states. [2018-12-18 22:35:45,500 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:35:45,500 INFO L459 AbstractCegarLoop]: Interpolant automaton has 95 states [2018-12-18 22:35:45,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 95 interpolants. [2018-12-18 22:35:45,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17578, Invalid=17578, Unknown=0, NotChecked=0, Total=35156 [2018-12-18 22:35:45,503 INFO L87 Difference]: Start difference. First operand 96 states and 96 transitions. Second operand 95 states. [2018-12-18 22:35:45,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:35:45,934 INFO L93 Difference]: Finished difference Result 99 states and 99 transitions. [2018-12-18 22:35:45,934 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2018-12-18 22:35:45,934 INFO L78 Accepts]: Start accepts. Automaton has 95 states. Word has length 95 [2018-12-18 22:35:45,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:35:45,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-12-18 22:35:45,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 99 transitions. [2018-12-18 22:35:45,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-12-18 22:35:45,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 99 transitions. [2018-12-18 22:35:45,936 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 95 states and 99 transitions. [2018-12-18 22:35:46,006 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:35:46,008 INFO L225 Difference]: With dead ends: 99 [2018-12-18 22:35:46,008 INFO L226 Difference]: Without dead ends: 97 [2018-12-18 22:35:46,009 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 282 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 186 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.0s TimeCoverageRelationStatistics Valid=17578, Invalid=17578, Unknown=0, NotChecked=0, Total=35156 [2018-12-18 22:35:46,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2018-12-18 22:35:46,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2018-12-18 22:35:46,086 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:35:46,087 INFO L82 GeneralOperation]: Start isEquivalent. First operand 97 states. Second operand 97 states. [2018-12-18 22:35:46,087 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 97 states. [2018-12-18 22:35:46,087 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 97 states. [2018-12-18 22:35:46,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:35:46,088 INFO L93 Difference]: Finished difference Result 97 states and 97 transitions. [2018-12-18 22:35:46,089 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2018-12-18 22:35:46,089 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:35:46,089 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:35:46,089 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 97 states. [2018-12-18 22:35:46,089 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 97 states. [2018-12-18 22:35:46,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:35:46,090 INFO L93 Difference]: Finished difference Result 97 states and 97 transitions. [2018-12-18 22:35:46,090 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2018-12-18 22:35:46,090 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:35:46,090 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:35:46,090 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:35:46,090 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:35:46,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-12-18 22:35:46,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 97 transitions. [2018-12-18 22:35:46,091 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 97 transitions. Word has length 95 [2018-12-18 22:35:46,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:35:46,092 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 97 transitions. [2018-12-18 22:35:46,092 INFO L481 AbstractCegarLoop]: Interpolant automaton has 95 states. [2018-12-18 22:35:46,092 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2018-12-18 22:35:46,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-18 22:35:46,092 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:35:46,092 INFO L402 BasicCegarLoop]: trace histogram [93, 1, 1, 1] [2018-12-18 22:35:46,092 INFO L423 AbstractCegarLoop]: === Iteration 94 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:35:46,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:35:46,093 INFO L82 PathProgramCache]: Analyzing trace with hash 1249912492, now seen corresponding path program 93 times [2018-12-18 22:35:46,093 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:35:46,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:35:46,093 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:35:46,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:35:46,094 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:35:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:35:49,677 INFO L273 TraceCheckUtils]: 0: Hoare triple {64261#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {64263#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:35:49,677 INFO L273 TraceCheckUtils]: 1: Hoare triple {64263#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64264#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:35:49,678 INFO L273 TraceCheckUtils]: 2: Hoare triple {64264#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64265#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:35:49,678 INFO L273 TraceCheckUtils]: 3: Hoare triple {64265#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64266#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:35:49,679 INFO L273 TraceCheckUtils]: 4: Hoare triple {64266#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64267#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:35:49,679 INFO L273 TraceCheckUtils]: 5: Hoare triple {64267#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64268#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:35:49,680 INFO L273 TraceCheckUtils]: 6: Hoare triple {64268#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64269#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:35:49,681 INFO L273 TraceCheckUtils]: 7: Hoare triple {64269#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64270#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:35:49,682 INFO L273 TraceCheckUtils]: 8: Hoare triple {64270#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64271#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:35:49,683 INFO L273 TraceCheckUtils]: 9: Hoare triple {64271#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64272#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:35:49,684 INFO L273 TraceCheckUtils]: 10: Hoare triple {64272#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64273#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:35:49,684 INFO L273 TraceCheckUtils]: 11: Hoare triple {64273#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64274#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:35:49,685 INFO L273 TraceCheckUtils]: 12: Hoare triple {64274#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64275#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:35:49,686 INFO L273 TraceCheckUtils]: 13: Hoare triple {64275#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64276#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:35:49,687 INFO L273 TraceCheckUtils]: 14: Hoare triple {64276#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64277#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:35:49,688 INFO L273 TraceCheckUtils]: 15: Hoare triple {64277#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64278#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:35:49,689 INFO L273 TraceCheckUtils]: 16: Hoare triple {64278#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64279#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:35:49,690 INFO L273 TraceCheckUtils]: 17: Hoare triple {64279#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64280#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:35:49,691 INFO L273 TraceCheckUtils]: 18: Hoare triple {64280#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64281#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:35:49,691 INFO L273 TraceCheckUtils]: 19: Hoare triple {64281#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64282#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:35:49,692 INFO L273 TraceCheckUtils]: 20: Hoare triple {64282#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64283#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:35:49,693 INFO L273 TraceCheckUtils]: 21: Hoare triple {64283#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64284#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:35:49,694 INFO L273 TraceCheckUtils]: 22: Hoare triple {64284#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64285#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:35:49,695 INFO L273 TraceCheckUtils]: 23: Hoare triple {64285#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64286#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:35:49,696 INFO L273 TraceCheckUtils]: 24: Hoare triple {64286#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64287#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:35:49,697 INFO L273 TraceCheckUtils]: 25: Hoare triple {64287#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64288#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:35:49,698 INFO L273 TraceCheckUtils]: 26: Hoare triple {64288#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64289#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:35:49,698 INFO L273 TraceCheckUtils]: 27: Hoare triple {64289#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64290#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:35:49,699 INFO L273 TraceCheckUtils]: 28: Hoare triple {64290#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64291#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:35:49,700 INFO L273 TraceCheckUtils]: 29: Hoare triple {64291#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64292#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:35:49,701 INFO L273 TraceCheckUtils]: 30: Hoare triple {64292#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64293#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:35:49,702 INFO L273 TraceCheckUtils]: 31: Hoare triple {64293#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64294#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:35:49,703 INFO L273 TraceCheckUtils]: 32: Hoare triple {64294#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64295#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:35:49,704 INFO L273 TraceCheckUtils]: 33: Hoare triple {64295#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64296#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:35:49,705 INFO L273 TraceCheckUtils]: 34: Hoare triple {64296#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64297#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:35:49,705 INFO L273 TraceCheckUtils]: 35: Hoare triple {64297#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64298#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:35:49,706 INFO L273 TraceCheckUtils]: 36: Hoare triple {64298#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64299#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:35:49,707 INFO L273 TraceCheckUtils]: 37: Hoare triple {64299#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64300#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:35:49,708 INFO L273 TraceCheckUtils]: 38: Hoare triple {64300#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64301#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:35:49,709 INFO L273 TraceCheckUtils]: 39: Hoare triple {64301#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64302#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:35:49,710 INFO L273 TraceCheckUtils]: 40: Hoare triple {64302#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64303#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:35:49,711 INFO L273 TraceCheckUtils]: 41: Hoare triple {64303#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64304#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:35:49,712 INFO L273 TraceCheckUtils]: 42: Hoare triple {64304#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64305#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:35:49,712 INFO L273 TraceCheckUtils]: 43: Hoare triple {64305#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64306#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:35:49,713 INFO L273 TraceCheckUtils]: 44: Hoare triple {64306#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64307#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:35:49,714 INFO L273 TraceCheckUtils]: 45: Hoare triple {64307#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64308#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:35:49,715 INFO L273 TraceCheckUtils]: 46: Hoare triple {64308#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64309#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:35:49,716 INFO L273 TraceCheckUtils]: 47: Hoare triple {64309#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64310#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:35:49,717 INFO L273 TraceCheckUtils]: 48: Hoare triple {64310#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64311#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:35:49,717 INFO L273 TraceCheckUtils]: 49: Hoare triple {64311#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64312#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:35:49,718 INFO L273 TraceCheckUtils]: 50: Hoare triple {64312#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64313#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:35:49,719 INFO L273 TraceCheckUtils]: 51: Hoare triple {64313#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64314#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:35:49,720 INFO L273 TraceCheckUtils]: 52: Hoare triple {64314#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64315#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:35:49,721 INFO L273 TraceCheckUtils]: 53: Hoare triple {64315#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64316#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:35:49,722 INFO L273 TraceCheckUtils]: 54: Hoare triple {64316#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64317#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:35:49,723 INFO L273 TraceCheckUtils]: 55: Hoare triple {64317#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64318#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:35:49,723 INFO L273 TraceCheckUtils]: 56: Hoare triple {64318#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64319#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:35:49,724 INFO L273 TraceCheckUtils]: 57: Hoare triple {64319#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64320#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:35:49,725 INFO L273 TraceCheckUtils]: 58: Hoare triple {64320#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64321#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:35:49,726 INFO L273 TraceCheckUtils]: 59: Hoare triple {64321#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64322#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:35:49,727 INFO L273 TraceCheckUtils]: 60: Hoare triple {64322#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64323#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:35:49,728 INFO L273 TraceCheckUtils]: 61: Hoare triple {64323#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64324#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:35:49,729 INFO L273 TraceCheckUtils]: 62: Hoare triple {64324#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64325#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:35:49,730 INFO L273 TraceCheckUtils]: 63: Hoare triple {64325#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64326#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:35:49,730 INFO L273 TraceCheckUtils]: 64: Hoare triple {64326#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64327#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:35:49,731 INFO L273 TraceCheckUtils]: 65: Hoare triple {64327#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64328#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:35:49,732 INFO L273 TraceCheckUtils]: 66: Hoare triple {64328#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64329#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:35:49,733 INFO L273 TraceCheckUtils]: 67: Hoare triple {64329#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64330#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:35:49,734 INFO L273 TraceCheckUtils]: 68: Hoare triple {64330#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64331#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:35:49,735 INFO L273 TraceCheckUtils]: 69: Hoare triple {64331#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64332#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:35:49,736 INFO L273 TraceCheckUtils]: 70: Hoare triple {64332#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64333#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:35:49,737 INFO L273 TraceCheckUtils]: 71: Hoare triple {64333#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64334#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:35:49,737 INFO L273 TraceCheckUtils]: 72: Hoare triple {64334#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64335#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:35:49,738 INFO L273 TraceCheckUtils]: 73: Hoare triple {64335#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64336#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:35:49,739 INFO L273 TraceCheckUtils]: 74: Hoare triple {64336#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64337#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:35:49,740 INFO L273 TraceCheckUtils]: 75: Hoare triple {64337#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64338#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:35:49,741 INFO L273 TraceCheckUtils]: 76: Hoare triple {64338#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64339#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:35:49,742 INFO L273 TraceCheckUtils]: 77: Hoare triple {64339#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64340#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:35:49,743 INFO L273 TraceCheckUtils]: 78: Hoare triple {64340#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64341#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:35:49,744 INFO L273 TraceCheckUtils]: 79: Hoare triple {64341#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64342#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:35:49,744 INFO L273 TraceCheckUtils]: 80: Hoare triple {64342#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64343#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:35:49,745 INFO L273 TraceCheckUtils]: 81: Hoare triple {64343#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64344#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:35:49,746 INFO L273 TraceCheckUtils]: 82: Hoare triple {64344#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64345#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:35:49,747 INFO L273 TraceCheckUtils]: 83: Hoare triple {64345#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64346#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:35:49,748 INFO L273 TraceCheckUtils]: 84: Hoare triple {64346#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64347#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:35:49,749 INFO L273 TraceCheckUtils]: 85: Hoare triple {64347#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64348#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:35:49,750 INFO L273 TraceCheckUtils]: 86: Hoare triple {64348#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64349#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:35:49,750 INFO L273 TraceCheckUtils]: 87: Hoare triple {64349#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64350#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:35:49,751 INFO L273 TraceCheckUtils]: 88: Hoare triple {64350#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64351#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:35:49,752 INFO L273 TraceCheckUtils]: 89: Hoare triple {64351#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64352#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:35:49,753 INFO L273 TraceCheckUtils]: 90: Hoare triple {64352#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64353#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:35:49,754 INFO L273 TraceCheckUtils]: 91: Hoare triple {64353#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64354#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:35:49,755 INFO L273 TraceCheckUtils]: 92: Hoare triple {64354#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64355#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:35:49,756 INFO L273 TraceCheckUtils]: 93: Hoare triple {64355#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64356#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-18 22:35:49,756 INFO L273 TraceCheckUtils]: 94: Hoare triple {64356#(<= ULTIMATE.start_main_~i~4 93)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {64262#false} is VALID [2018-12-18 22:35:49,757 INFO L273 TraceCheckUtils]: 95: Hoare triple {64262#false} assume !false; {64262#false} is VALID [2018-12-18 22:35:49,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:35:49,765 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:35:49,765 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:35:49,765 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:35:49,765 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:35:49,765 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:35:49,765 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 94 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 94 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:35:49,773 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:35:49,773 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:35:49,860 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:35:49,861 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:35:49,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:35:49,899 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:35:50,328 INFO L273 TraceCheckUtils]: 0: Hoare triple {64261#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {64263#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:35:50,329 INFO L273 TraceCheckUtils]: 1: Hoare triple {64263#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64264#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:35:50,330 INFO L273 TraceCheckUtils]: 2: Hoare triple {64264#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64265#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:35:50,331 INFO L273 TraceCheckUtils]: 3: Hoare triple {64265#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64266#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:35:50,332 INFO L273 TraceCheckUtils]: 4: Hoare triple {64266#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64267#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:35:50,333 INFO L273 TraceCheckUtils]: 5: Hoare triple {64267#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64268#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:35:50,333 INFO L273 TraceCheckUtils]: 6: Hoare triple {64268#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64269#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:35:50,334 INFO L273 TraceCheckUtils]: 7: Hoare triple {64269#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64270#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:35:50,335 INFO L273 TraceCheckUtils]: 8: Hoare triple {64270#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64271#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:35:50,336 INFO L273 TraceCheckUtils]: 9: Hoare triple {64271#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64272#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:35:50,337 INFO L273 TraceCheckUtils]: 10: Hoare triple {64272#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64273#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:35:50,338 INFO L273 TraceCheckUtils]: 11: Hoare triple {64273#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64274#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:35:50,339 INFO L273 TraceCheckUtils]: 12: Hoare triple {64274#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64275#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:35:50,340 INFO L273 TraceCheckUtils]: 13: Hoare triple {64275#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64276#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:35:50,340 INFO L273 TraceCheckUtils]: 14: Hoare triple {64276#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64277#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:35:50,341 INFO L273 TraceCheckUtils]: 15: Hoare triple {64277#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64278#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:35:50,342 INFO L273 TraceCheckUtils]: 16: Hoare triple {64278#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64279#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:35:50,343 INFO L273 TraceCheckUtils]: 17: Hoare triple {64279#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64280#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:35:50,344 INFO L273 TraceCheckUtils]: 18: Hoare triple {64280#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64281#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:35:50,345 INFO L273 TraceCheckUtils]: 19: Hoare triple {64281#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64282#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:35:50,345 INFO L273 TraceCheckUtils]: 20: Hoare triple {64282#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64283#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:35:50,346 INFO L273 TraceCheckUtils]: 21: Hoare triple {64283#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64284#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:35:50,347 INFO L273 TraceCheckUtils]: 22: Hoare triple {64284#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64285#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:35:50,348 INFO L273 TraceCheckUtils]: 23: Hoare triple {64285#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64286#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:35:50,349 INFO L273 TraceCheckUtils]: 24: Hoare triple {64286#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64287#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:35:50,350 INFO L273 TraceCheckUtils]: 25: Hoare triple {64287#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64288#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:35:50,351 INFO L273 TraceCheckUtils]: 26: Hoare triple {64288#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64289#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:35:50,352 INFO L273 TraceCheckUtils]: 27: Hoare triple {64289#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64290#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:35:50,352 INFO L273 TraceCheckUtils]: 28: Hoare triple {64290#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64291#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:35:50,353 INFO L273 TraceCheckUtils]: 29: Hoare triple {64291#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64292#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:35:50,354 INFO L273 TraceCheckUtils]: 30: Hoare triple {64292#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64293#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:35:50,355 INFO L273 TraceCheckUtils]: 31: Hoare triple {64293#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64294#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:35:50,356 INFO L273 TraceCheckUtils]: 32: Hoare triple {64294#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64295#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:35:50,357 INFO L273 TraceCheckUtils]: 33: Hoare triple {64295#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64296#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:35:50,358 INFO L273 TraceCheckUtils]: 34: Hoare triple {64296#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64297#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:35:50,359 INFO L273 TraceCheckUtils]: 35: Hoare triple {64297#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64298#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:35:50,359 INFO L273 TraceCheckUtils]: 36: Hoare triple {64298#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64299#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:35:50,360 INFO L273 TraceCheckUtils]: 37: Hoare triple {64299#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64300#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:35:50,361 INFO L273 TraceCheckUtils]: 38: Hoare triple {64300#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64301#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:35:50,362 INFO L273 TraceCheckUtils]: 39: Hoare triple {64301#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64302#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:35:50,363 INFO L273 TraceCheckUtils]: 40: Hoare triple {64302#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64303#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:35:50,364 INFO L273 TraceCheckUtils]: 41: Hoare triple {64303#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64304#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:35:50,364 INFO L273 TraceCheckUtils]: 42: Hoare triple {64304#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64305#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:35:50,365 INFO L273 TraceCheckUtils]: 43: Hoare triple {64305#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64306#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:35:50,366 INFO L273 TraceCheckUtils]: 44: Hoare triple {64306#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64307#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:35:50,367 INFO L273 TraceCheckUtils]: 45: Hoare triple {64307#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64308#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:35:50,368 INFO L273 TraceCheckUtils]: 46: Hoare triple {64308#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64309#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:35:50,369 INFO L273 TraceCheckUtils]: 47: Hoare triple {64309#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64310#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:35:50,370 INFO L273 TraceCheckUtils]: 48: Hoare triple {64310#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64311#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:35:50,370 INFO L273 TraceCheckUtils]: 49: Hoare triple {64311#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64312#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:35:50,371 INFO L273 TraceCheckUtils]: 50: Hoare triple {64312#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64313#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:35:50,372 INFO L273 TraceCheckUtils]: 51: Hoare triple {64313#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64314#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:35:50,373 INFO L273 TraceCheckUtils]: 52: Hoare triple {64314#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64315#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:35:50,374 INFO L273 TraceCheckUtils]: 53: Hoare triple {64315#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64316#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:35:50,375 INFO L273 TraceCheckUtils]: 54: Hoare triple {64316#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64317#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:35:50,376 INFO L273 TraceCheckUtils]: 55: Hoare triple {64317#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64318#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:35:50,377 INFO L273 TraceCheckUtils]: 56: Hoare triple {64318#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64319#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:35:50,378 INFO L273 TraceCheckUtils]: 57: Hoare triple {64319#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64320#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:35:50,378 INFO L273 TraceCheckUtils]: 58: Hoare triple {64320#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64321#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:35:50,379 INFO L273 TraceCheckUtils]: 59: Hoare triple {64321#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64322#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:35:50,380 INFO L273 TraceCheckUtils]: 60: Hoare triple {64322#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64323#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:35:50,381 INFO L273 TraceCheckUtils]: 61: Hoare triple {64323#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64324#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:35:50,382 INFO L273 TraceCheckUtils]: 62: Hoare triple {64324#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64325#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:35:50,382 INFO L273 TraceCheckUtils]: 63: Hoare triple {64325#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64326#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:35:50,383 INFO L273 TraceCheckUtils]: 64: Hoare triple {64326#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64327#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:35:50,384 INFO L273 TraceCheckUtils]: 65: Hoare triple {64327#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64328#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:35:50,385 INFO L273 TraceCheckUtils]: 66: Hoare triple {64328#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64329#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:35:50,386 INFO L273 TraceCheckUtils]: 67: Hoare triple {64329#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64330#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:35:50,387 INFO L273 TraceCheckUtils]: 68: Hoare triple {64330#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64331#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:35:50,388 INFO L273 TraceCheckUtils]: 69: Hoare triple {64331#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64332#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:35:50,388 INFO L273 TraceCheckUtils]: 70: Hoare triple {64332#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64333#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:35:50,389 INFO L273 TraceCheckUtils]: 71: Hoare triple {64333#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64334#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:35:50,390 INFO L273 TraceCheckUtils]: 72: Hoare triple {64334#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64335#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:35:50,391 INFO L273 TraceCheckUtils]: 73: Hoare triple {64335#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64336#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:35:50,392 INFO L273 TraceCheckUtils]: 74: Hoare triple {64336#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64337#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:35:50,393 INFO L273 TraceCheckUtils]: 75: Hoare triple {64337#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64338#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:35:50,394 INFO L273 TraceCheckUtils]: 76: Hoare triple {64338#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64339#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:35:50,394 INFO L273 TraceCheckUtils]: 77: Hoare triple {64339#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64340#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:35:50,395 INFO L273 TraceCheckUtils]: 78: Hoare triple {64340#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64341#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:35:50,396 INFO L273 TraceCheckUtils]: 79: Hoare triple {64341#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64342#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:35:50,397 INFO L273 TraceCheckUtils]: 80: Hoare triple {64342#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64343#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:35:50,398 INFO L273 TraceCheckUtils]: 81: Hoare triple {64343#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64344#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:35:50,399 INFO L273 TraceCheckUtils]: 82: Hoare triple {64344#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64345#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:35:50,400 INFO L273 TraceCheckUtils]: 83: Hoare triple {64345#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64346#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:35:50,400 INFO L273 TraceCheckUtils]: 84: Hoare triple {64346#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64347#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:35:50,401 INFO L273 TraceCheckUtils]: 85: Hoare triple {64347#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64348#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:35:50,402 INFO L273 TraceCheckUtils]: 86: Hoare triple {64348#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64349#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:35:50,403 INFO L273 TraceCheckUtils]: 87: Hoare triple {64349#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64350#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:35:50,404 INFO L273 TraceCheckUtils]: 88: Hoare triple {64350#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64351#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:35:50,405 INFO L273 TraceCheckUtils]: 89: Hoare triple {64351#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64352#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:35:50,406 INFO L273 TraceCheckUtils]: 90: Hoare triple {64352#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64353#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:35:50,407 INFO L273 TraceCheckUtils]: 91: Hoare triple {64353#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64354#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:35:50,407 INFO L273 TraceCheckUtils]: 92: Hoare triple {64354#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64355#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:35:50,408 INFO L273 TraceCheckUtils]: 93: Hoare triple {64355#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64356#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-18 22:35:50,409 INFO L273 TraceCheckUtils]: 94: Hoare triple {64356#(<= ULTIMATE.start_main_~i~4 93)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {64262#false} is VALID [2018-12-18 22:35:50,409 INFO L273 TraceCheckUtils]: 95: Hoare triple {64262#false} assume !false; {64262#false} is VALID [2018-12-18 22:35:50,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:35:50,416 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:36:00,558 INFO L273 TraceCheckUtils]: 95: Hoare triple {64262#false} assume !false; {64262#false} is VALID [2018-12-18 22:36:00,559 INFO L273 TraceCheckUtils]: 94: Hoare triple {64648#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {64262#false} is VALID [2018-12-18 22:36:00,559 INFO L273 TraceCheckUtils]: 93: Hoare triple {64652#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64648#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:36:00,560 INFO L273 TraceCheckUtils]: 92: Hoare triple {64656#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64652#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:36:00,560 INFO L273 TraceCheckUtils]: 91: Hoare triple {64660#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64656#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:36:00,561 INFO L273 TraceCheckUtils]: 90: Hoare triple {64664#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64660#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:36:00,562 INFO L273 TraceCheckUtils]: 89: Hoare triple {64668#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64664#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:36:00,563 INFO L273 TraceCheckUtils]: 88: Hoare triple {64672#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64668#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:36:00,564 INFO L273 TraceCheckUtils]: 87: Hoare triple {64676#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64672#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:36:00,565 INFO L273 TraceCheckUtils]: 86: Hoare triple {64680#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64676#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:36:00,566 INFO L273 TraceCheckUtils]: 85: Hoare triple {64684#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64680#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:36:00,567 INFO L273 TraceCheckUtils]: 84: Hoare triple {64688#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64684#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:36:00,567 INFO L273 TraceCheckUtils]: 83: Hoare triple {64692#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64688#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:36:00,568 INFO L273 TraceCheckUtils]: 82: Hoare triple {64696#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64692#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:36:00,569 INFO L273 TraceCheckUtils]: 81: Hoare triple {64700#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64696#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:36:00,570 INFO L273 TraceCheckUtils]: 80: Hoare triple {64704#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64700#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:36:00,571 INFO L273 TraceCheckUtils]: 79: Hoare triple {64708#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64704#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:36:00,572 INFO L273 TraceCheckUtils]: 78: Hoare triple {64712#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64708#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:36:00,573 INFO L273 TraceCheckUtils]: 77: Hoare triple {64716#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64712#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:36:00,574 INFO L273 TraceCheckUtils]: 76: Hoare triple {64720#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64716#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:36:00,574 INFO L273 TraceCheckUtils]: 75: Hoare triple {64724#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64720#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:36:00,575 INFO L273 TraceCheckUtils]: 74: Hoare triple {64728#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64724#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:36:00,576 INFO L273 TraceCheckUtils]: 73: Hoare triple {64732#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64728#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:36:00,577 INFO L273 TraceCheckUtils]: 72: Hoare triple {64736#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64732#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:36:00,578 INFO L273 TraceCheckUtils]: 71: Hoare triple {64740#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64736#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:36:00,579 INFO L273 TraceCheckUtils]: 70: Hoare triple {64744#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64740#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:36:00,580 INFO L273 TraceCheckUtils]: 69: Hoare triple {64748#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64744#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:36:00,580 INFO L273 TraceCheckUtils]: 68: Hoare triple {64752#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64748#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:36:00,581 INFO L273 TraceCheckUtils]: 67: Hoare triple {64756#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64752#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:36:00,582 INFO L273 TraceCheckUtils]: 66: Hoare triple {64760#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64756#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:36:00,583 INFO L273 TraceCheckUtils]: 65: Hoare triple {64764#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64760#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:36:00,584 INFO L273 TraceCheckUtils]: 64: Hoare triple {64768#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64764#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:36:00,585 INFO L273 TraceCheckUtils]: 63: Hoare triple {64772#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64768#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:36:00,586 INFO L273 TraceCheckUtils]: 62: Hoare triple {64776#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64772#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:36:00,586 INFO L273 TraceCheckUtils]: 61: Hoare triple {64780#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64776#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:36:00,587 INFO L273 TraceCheckUtils]: 60: Hoare triple {64784#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64780#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:36:00,588 INFO L273 TraceCheckUtils]: 59: Hoare triple {64788#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64784#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:36:00,589 INFO L273 TraceCheckUtils]: 58: Hoare triple {64792#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64788#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:36:00,590 INFO L273 TraceCheckUtils]: 57: Hoare triple {64796#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64792#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:36:00,591 INFO L273 TraceCheckUtils]: 56: Hoare triple {64800#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64796#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:36:00,592 INFO L273 TraceCheckUtils]: 55: Hoare triple {64804#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64800#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:36:00,593 INFO L273 TraceCheckUtils]: 54: Hoare triple {64808#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64804#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:36:00,594 INFO L273 TraceCheckUtils]: 53: Hoare triple {64812#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64808#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:36:00,594 INFO L273 TraceCheckUtils]: 52: Hoare triple {64816#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64812#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:36:00,595 INFO L273 TraceCheckUtils]: 51: Hoare triple {64820#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64816#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:36:00,596 INFO L273 TraceCheckUtils]: 50: Hoare triple {64824#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64820#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:36:00,597 INFO L273 TraceCheckUtils]: 49: Hoare triple {64828#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64824#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:36:00,598 INFO L273 TraceCheckUtils]: 48: Hoare triple {64832#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64828#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:36:00,599 INFO L273 TraceCheckUtils]: 47: Hoare triple {64836#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64832#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:36:00,600 INFO L273 TraceCheckUtils]: 46: Hoare triple {64840#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64836#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:36:00,601 INFO L273 TraceCheckUtils]: 45: Hoare triple {64844#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64840#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:36:00,602 INFO L273 TraceCheckUtils]: 44: Hoare triple {64848#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64844#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:36:00,602 INFO L273 TraceCheckUtils]: 43: Hoare triple {64852#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64848#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:36:00,603 INFO L273 TraceCheckUtils]: 42: Hoare triple {64856#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64852#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:36:00,604 INFO L273 TraceCheckUtils]: 41: Hoare triple {64860#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64856#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:36:00,605 INFO L273 TraceCheckUtils]: 40: Hoare triple {64864#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64860#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:36:00,606 INFO L273 TraceCheckUtils]: 39: Hoare triple {64868#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64864#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:36:00,607 INFO L273 TraceCheckUtils]: 38: Hoare triple {64872#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64868#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:36:00,608 INFO L273 TraceCheckUtils]: 37: Hoare triple {64876#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64872#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:36:00,609 INFO L273 TraceCheckUtils]: 36: Hoare triple {64880#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64876#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:36:00,609 INFO L273 TraceCheckUtils]: 35: Hoare triple {64884#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64880#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:36:00,610 INFO L273 TraceCheckUtils]: 34: Hoare triple {64888#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64884#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:36:00,611 INFO L273 TraceCheckUtils]: 33: Hoare triple {64892#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64888#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:36:00,612 INFO L273 TraceCheckUtils]: 32: Hoare triple {64896#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64892#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:36:00,613 INFO L273 TraceCheckUtils]: 31: Hoare triple {64900#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64896#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:36:00,614 INFO L273 TraceCheckUtils]: 30: Hoare triple {64904#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64900#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:36:00,614 INFO L273 TraceCheckUtils]: 29: Hoare triple {64908#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64904#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:36:00,615 INFO L273 TraceCheckUtils]: 28: Hoare triple {64912#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64908#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:36:00,616 INFO L273 TraceCheckUtils]: 27: Hoare triple {64916#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64912#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:36:00,617 INFO L273 TraceCheckUtils]: 26: Hoare triple {64920#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64916#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:36:00,618 INFO L273 TraceCheckUtils]: 25: Hoare triple {64924#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64920#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:36:00,619 INFO L273 TraceCheckUtils]: 24: Hoare triple {64928#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64924#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:36:00,620 INFO L273 TraceCheckUtils]: 23: Hoare triple {64932#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64928#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:36:00,620 INFO L273 TraceCheckUtils]: 22: Hoare triple {64936#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64932#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:36:00,621 INFO L273 TraceCheckUtils]: 21: Hoare triple {64940#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64936#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:36:00,622 INFO L273 TraceCheckUtils]: 20: Hoare triple {64944#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64940#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:36:00,623 INFO L273 TraceCheckUtils]: 19: Hoare triple {64948#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64944#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:36:00,624 INFO L273 TraceCheckUtils]: 18: Hoare triple {64952#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64948#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:36:00,625 INFO L273 TraceCheckUtils]: 17: Hoare triple {64956#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64952#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:36:00,626 INFO L273 TraceCheckUtils]: 16: Hoare triple {64960#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64956#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:36:00,627 INFO L273 TraceCheckUtils]: 15: Hoare triple {64964#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64960#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:36:00,628 INFO L273 TraceCheckUtils]: 14: Hoare triple {64968#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64964#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:36:00,628 INFO L273 TraceCheckUtils]: 13: Hoare triple {64972#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64968#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:36:00,629 INFO L273 TraceCheckUtils]: 12: Hoare triple {64976#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64972#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:36:00,630 INFO L273 TraceCheckUtils]: 11: Hoare triple {64980#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64976#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:36:00,631 INFO L273 TraceCheckUtils]: 10: Hoare triple {64984#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64980#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-18 22:36:00,632 INFO L273 TraceCheckUtils]: 9: Hoare triple {64988#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64984#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-18 22:36:00,633 INFO L273 TraceCheckUtils]: 8: Hoare triple {64992#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64988#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-18 22:36:00,634 INFO L273 TraceCheckUtils]: 7: Hoare triple {64996#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64992#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-18 22:36:00,635 INFO L273 TraceCheckUtils]: 6: Hoare triple {65000#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64996#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-18 22:36:00,635 INFO L273 TraceCheckUtils]: 5: Hoare triple {65004#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65000#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-18 22:36:00,636 INFO L273 TraceCheckUtils]: 4: Hoare triple {65008#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65004#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-18 22:36:00,637 INFO L273 TraceCheckUtils]: 3: Hoare triple {65012#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65008#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-18 22:36:00,638 INFO L273 TraceCheckUtils]: 2: Hoare triple {65016#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65012#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-18 22:36:00,639 INFO L273 TraceCheckUtils]: 1: Hoare triple {65020#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65016#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-18 22:36:00,640 INFO L273 TraceCheckUtils]: 0: Hoare triple {64261#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {65020#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-18 22:36:00,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:36:00,667 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:36:00,667 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [95, 95, 95] total 189 [2018-12-18 22:36:00,667 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:36:00,667 INFO L78 Accepts]: Start accepts. Automaton has 96 states. Word has length 96 [2018-12-18 22:36:00,667 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:36:00,668 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 96 states. [2018-12-18 22:36:00,732 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:36:00,732 INFO L459 AbstractCegarLoop]: Interpolant automaton has 96 states [2018-12-18 22:36:00,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2018-12-18 22:36:00,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17955, Invalid=17955, Unknown=0, NotChecked=0, Total=35910 [2018-12-18 22:36:00,735 INFO L87 Difference]: Start difference. First operand 97 states and 97 transitions. Second operand 96 states. [2018-12-18 22:36:01,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:36:01,378 INFO L93 Difference]: Finished difference Result 100 states and 100 transitions. [2018-12-18 22:36:01,378 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2018-12-18 22:36:01,378 INFO L78 Accepts]: Start accepts. Automaton has 96 states. Word has length 96 [2018-12-18 22:36:01,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:36:01,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-12-18 22:36:01,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 100 transitions. [2018-12-18 22:36:01,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-12-18 22:36:01,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 100 transitions. [2018-12-18 22:36:01,380 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 96 states and 100 transitions. [2018-12-18 22:36:01,449 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:36:01,451 INFO L225 Difference]: With dead ends: 100 [2018-12-18 22:36:01,451 INFO L226 Difference]: Without dead ends: 98 [2018-12-18 22:36:01,453 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 285 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 188 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.1s TimeCoverageRelationStatistics Valid=17955, Invalid=17955, Unknown=0, NotChecked=0, Total=35910 [2018-12-18 22:36:01,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2018-12-18 22:36:01,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2018-12-18 22:36:01,529 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:36:01,529 INFO L82 GeneralOperation]: Start isEquivalent. First operand 98 states. Second operand 98 states. [2018-12-18 22:36:01,529 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 98 states. [2018-12-18 22:36:01,529 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 98 states. [2018-12-18 22:36:01,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:36:01,531 INFO L93 Difference]: Finished difference Result 98 states and 98 transitions. [2018-12-18 22:36:01,531 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 98 transitions. [2018-12-18 22:36:01,531 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:36:01,531 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:36:01,531 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 98 states. [2018-12-18 22:36:01,531 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 98 states. [2018-12-18 22:36:01,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:36:01,532 INFO L93 Difference]: Finished difference Result 98 states and 98 transitions. [2018-12-18 22:36:01,532 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 98 transitions. [2018-12-18 22:36:01,533 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:36:01,533 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:36:01,533 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:36:01,533 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:36:01,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-12-18 22:36:01,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 98 transitions. [2018-12-18 22:36:01,534 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 98 transitions. Word has length 96 [2018-12-18 22:36:01,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:36:01,534 INFO L480 AbstractCegarLoop]: Abstraction has 98 states and 98 transitions. [2018-12-18 22:36:01,534 INFO L481 AbstractCegarLoop]: Interpolant automaton has 96 states. [2018-12-18 22:36:01,534 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 98 transitions. [2018-12-18 22:36:01,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-18 22:36:01,534 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:36:01,535 INFO L402 BasicCegarLoop]: trace histogram [94, 1, 1, 1] [2018-12-18 22:36:01,535 INFO L423 AbstractCegarLoop]: === Iteration 95 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:36:01,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:36:01,535 INFO L82 PathProgramCache]: Analyzing trace with hash 92583395, now seen corresponding path program 94 times [2018-12-18 22:36:01,535 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:36:01,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:36:01,535 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:36:01,536 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:36:01,536 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:36:01,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:36:05,252 INFO L273 TraceCheckUtils]: 0: Hoare triple {65610#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {65612#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:36:05,253 INFO L273 TraceCheckUtils]: 1: Hoare triple {65612#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65613#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:36:05,254 INFO L273 TraceCheckUtils]: 2: Hoare triple {65613#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65614#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:36:05,254 INFO L273 TraceCheckUtils]: 3: Hoare triple {65614#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65615#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:36:05,255 INFO L273 TraceCheckUtils]: 4: Hoare triple {65615#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65616#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:36:05,256 INFO L273 TraceCheckUtils]: 5: Hoare triple {65616#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65617#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:36:05,256 INFO L273 TraceCheckUtils]: 6: Hoare triple {65617#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65618#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:36:05,257 INFO L273 TraceCheckUtils]: 7: Hoare triple {65618#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65619#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:36:05,258 INFO L273 TraceCheckUtils]: 8: Hoare triple {65619#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65620#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:36:05,259 INFO L273 TraceCheckUtils]: 9: Hoare triple {65620#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65621#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:36:05,260 INFO L273 TraceCheckUtils]: 10: Hoare triple {65621#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65622#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:36:05,261 INFO L273 TraceCheckUtils]: 11: Hoare triple {65622#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65623#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:36:05,262 INFO L273 TraceCheckUtils]: 12: Hoare triple {65623#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65624#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:36:05,263 INFO L273 TraceCheckUtils]: 13: Hoare triple {65624#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65625#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:36:05,263 INFO L273 TraceCheckUtils]: 14: Hoare triple {65625#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65626#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:36:05,264 INFO L273 TraceCheckUtils]: 15: Hoare triple {65626#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65627#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:36:05,265 INFO L273 TraceCheckUtils]: 16: Hoare triple {65627#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65628#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:36:05,266 INFO L273 TraceCheckUtils]: 17: Hoare triple {65628#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65629#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:36:05,267 INFO L273 TraceCheckUtils]: 18: Hoare triple {65629#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65630#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:36:05,268 INFO L273 TraceCheckUtils]: 19: Hoare triple {65630#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65631#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:36:05,269 INFO L273 TraceCheckUtils]: 20: Hoare triple {65631#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65632#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:36:05,270 INFO L273 TraceCheckUtils]: 21: Hoare triple {65632#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65633#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:36:05,270 INFO L273 TraceCheckUtils]: 22: Hoare triple {65633#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65634#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:36:05,271 INFO L273 TraceCheckUtils]: 23: Hoare triple {65634#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65635#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:36:05,272 INFO L273 TraceCheckUtils]: 24: Hoare triple {65635#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65636#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:36:05,273 INFO L273 TraceCheckUtils]: 25: Hoare triple {65636#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65637#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:36:05,274 INFO L273 TraceCheckUtils]: 26: Hoare triple {65637#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65638#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:36:05,275 INFO L273 TraceCheckUtils]: 27: Hoare triple {65638#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65639#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:36:05,276 INFO L273 TraceCheckUtils]: 28: Hoare triple {65639#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65640#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:36:05,276 INFO L273 TraceCheckUtils]: 29: Hoare triple {65640#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65641#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:36:05,277 INFO L273 TraceCheckUtils]: 30: Hoare triple {65641#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65642#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:36:05,278 INFO L273 TraceCheckUtils]: 31: Hoare triple {65642#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65643#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:36:05,279 INFO L273 TraceCheckUtils]: 32: Hoare triple {65643#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65644#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:36:05,280 INFO L273 TraceCheckUtils]: 33: Hoare triple {65644#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65645#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:36:05,281 INFO L273 TraceCheckUtils]: 34: Hoare triple {65645#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65646#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:36:05,282 INFO L273 TraceCheckUtils]: 35: Hoare triple {65646#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65647#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:36:05,283 INFO L273 TraceCheckUtils]: 36: Hoare triple {65647#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65648#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:36:05,283 INFO L273 TraceCheckUtils]: 37: Hoare triple {65648#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65649#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:36:05,284 INFO L273 TraceCheckUtils]: 38: Hoare triple {65649#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65650#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:36:05,285 INFO L273 TraceCheckUtils]: 39: Hoare triple {65650#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65651#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:36:05,286 INFO L273 TraceCheckUtils]: 40: Hoare triple {65651#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65652#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:36:05,287 INFO L273 TraceCheckUtils]: 41: Hoare triple {65652#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65653#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:36:05,288 INFO L273 TraceCheckUtils]: 42: Hoare triple {65653#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65654#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:36:05,288 INFO L273 TraceCheckUtils]: 43: Hoare triple {65654#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65655#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:36:05,289 INFO L273 TraceCheckUtils]: 44: Hoare triple {65655#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65656#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:36:05,290 INFO L273 TraceCheckUtils]: 45: Hoare triple {65656#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65657#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:36:05,291 INFO L273 TraceCheckUtils]: 46: Hoare triple {65657#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65658#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:36:05,292 INFO L273 TraceCheckUtils]: 47: Hoare triple {65658#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65659#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:36:05,293 INFO L273 TraceCheckUtils]: 48: Hoare triple {65659#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65660#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:36:05,294 INFO L273 TraceCheckUtils]: 49: Hoare triple {65660#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65661#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:36:05,295 INFO L273 TraceCheckUtils]: 50: Hoare triple {65661#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65662#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:36:05,295 INFO L273 TraceCheckUtils]: 51: Hoare triple {65662#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65663#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:36:05,296 INFO L273 TraceCheckUtils]: 52: Hoare triple {65663#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65664#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:36:05,297 INFO L273 TraceCheckUtils]: 53: Hoare triple {65664#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65665#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:36:05,298 INFO L273 TraceCheckUtils]: 54: Hoare triple {65665#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65666#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:36:05,299 INFO L273 TraceCheckUtils]: 55: Hoare triple {65666#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65667#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:36:05,300 INFO L273 TraceCheckUtils]: 56: Hoare triple {65667#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65668#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:36:05,301 INFO L273 TraceCheckUtils]: 57: Hoare triple {65668#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65669#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:36:05,302 INFO L273 TraceCheckUtils]: 58: Hoare triple {65669#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65670#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:36:05,302 INFO L273 TraceCheckUtils]: 59: Hoare triple {65670#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65671#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:36:05,303 INFO L273 TraceCheckUtils]: 60: Hoare triple {65671#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65672#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:36:05,304 INFO L273 TraceCheckUtils]: 61: Hoare triple {65672#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65673#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:36:05,305 INFO L273 TraceCheckUtils]: 62: Hoare triple {65673#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65674#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:36:05,306 INFO L273 TraceCheckUtils]: 63: Hoare triple {65674#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65675#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:36:05,307 INFO L273 TraceCheckUtils]: 64: Hoare triple {65675#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65676#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:36:05,308 INFO L273 TraceCheckUtils]: 65: Hoare triple {65676#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65677#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:36:05,308 INFO L273 TraceCheckUtils]: 66: Hoare triple {65677#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65678#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:36:05,309 INFO L273 TraceCheckUtils]: 67: Hoare triple {65678#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65679#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:36:05,310 INFO L273 TraceCheckUtils]: 68: Hoare triple {65679#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65680#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:36:05,311 INFO L273 TraceCheckUtils]: 69: Hoare triple {65680#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65681#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:36:05,312 INFO L273 TraceCheckUtils]: 70: Hoare triple {65681#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65682#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:36:05,313 INFO L273 TraceCheckUtils]: 71: Hoare triple {65682#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65683#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:36:05,314 INFO L273 TraceCheckUtils]: 72: Hoare triple {65683#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65684#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:36:05,315 INFO L273 TraceCheckUtils]: 73: Hoare triple {65684#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65685#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:36:05,315 INFO L273 TraceCheckUtils]: 74: Hoare triple {65685#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65686#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:36:05,316 INFO L273 TraceCheckUtils]: 75: Hoare triple {65686#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65687#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:36:05,317 INFO L273 TraceCheckUtils]: 76: Hoare triple {65687#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65688#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:36:05,318 INFO L273 TraceCheckUtils]: 77: Hoare triple {65688#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65689#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:36:05,319 INFO L273 TraceCheckUtils]: 78: Hoare triple {65689#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65690#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:36:05,320 INFO L273 TraceCheckUtils]: 79: Hoare triple {65690#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65691#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:36:05,321 INFO L273 TraceCheckUtils]: 80: Hoare triple {65691#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65692#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:36:05,321 INFO L273 TraceCheckUtils]: 81: Hoare triple {65692#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65693#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:36:05,322 INFO L273 TraceCheckUtils]: 82: Hoare triple {65693#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65694#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:36:05,323 INFO L273 TraceCheckUtils]: 83: Hoare triple {65694#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65695#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:36:05,324 INFO L273 TraceCheckUtils]: 84: Hoare triple {65695#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65696#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:36:05,325 INFO L273 TraceCheckUtils]: 85: Hoare triple {65696#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65697#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:36:05,326 INFO L273 TraceCheckUtils]: 86: Hoare triple {65697#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65698#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:36:05,326 INFO L273 TraceCheckUtils]: 87: Hoare triple {65698#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65699#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:36:05,327 INFO L273 TraceCheckUtils]: 88: Hoare triple {65699#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65700#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:36:05,328 INFO L273 TraceCheckUtils]: 89: Hoare triple {65700#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65701#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:36:05,329 INFO L273 TraceCheckUtils]: 90: Hoare triple {65701#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65702#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:36:05,330 INFO L273 TraceCheckUtils]: 91: Hoare triple {65702#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65703#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:36:05,331 INFO L273 TraceCheckUtils]: 92: Hoare triple {65703#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65704#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:36:05,332 INFO L273 TraceCheckUtils]: 93: Hoare triple {65704#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65705#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-18 22:36:05,332 INFO L273 TraceCheckUtils]: 94: Hoare triple {65705#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65706#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-18 22:36:05,333 INFO L273 TraceCheckUtils]: 95: Hoare triple {65706#(<= ULTIMATE.start_main_~i~4 94)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {65611#false} is VALID [2018-12-18 22:36:05,334 INFO L273 TraceCheckUtils]: 96: Hoare triple {65611#false} assume !false; {65611#false} is VALID [2018-12-18 22:36:05,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:36:05,340 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:36:05,340 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:36:05,341 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:36:05,341 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:36:05,341 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:36:05,341 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 95 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:36:05,350 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:36:05,350 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:36:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:36:05,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:36:05,474 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:36:05,907 INFO L273 TraceCheckUtils]: 0: Hoare triple {65610#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {65612#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:36:05,908 INFO L273 TraceCheckUtils]: 1: Hoare triple {65612#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65613#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:36:05,909 INFO L273 TraceCheckUtils]: 2: Hoare triple {65613#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65614#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:36:05,910 INFO L273 TraceCheckUtils]: 3: Hoare triple {65614#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65615#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:36:05,911 INFO L273 TraceCheckUtils]: 4: Hoare triple {65615#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65616#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:36:05,912 INFO L273 TraceCheckUtils]: 5: Hoare triple {65616#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65617#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:36:05,913 INFO L273 TraceCheckUtils]: 6: Hoare triple {65617#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65618#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:36:05,913 INFO L273 TraceCheckUtils]: 7: Hoare triple {65618#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65619#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:36:05,914 INFO L273 TraceCheckUtils]: 8: Hoare triple {65619#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65620#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:36:05,915 INFO L273 TraceCheckUtils]: 9: Hoare triple {65620#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65621#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:36:05,916 INFO L273 TraceCheckUtils]: 10: Hoare triple {65621#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65622#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:36:05,917 INFO L273 TraceCheckUtils]: 11: Hoare triple {65622#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65623#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:36:05,918 INFO L273 TraceCheckUtils]: 12: Hoare triple {65623#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65624#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:36:05,919 INFO L273 TraceCheckUtils]: 13: Hoare triple {65624#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65625#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:36:05,919 INFO L273 TraceCheckUtils]: 14: Hoare triple {65625#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65626#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:36:05,920 INFO L273 TraceCheckUtils]: 15: Hoare triple {65626#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65627#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:36:05,921 INFO L273 TraceCheckUtils]: 16: Hoare triple {65627#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65628#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:36:05,922 INFO L273 TraceCheckUtils]: 17: Hoare triple {65628#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65629#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:36:05,923 INFO L273 TraceCheckUtils]: 18: Hoare triple {65629#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65630#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:36:05,924 INFO L273 TraceCheckUtils]: 19: Hoare triple {65630#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65631#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:36:05,925 INFO L273 TraceCheckUtils]: 20: Hoare triple {65631#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65632#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:36:05,926 INFO L273 TraceCheckUtils]: 21: Hoare triple {65632#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65633#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:36:05,926 INFO L273 TraceCheckUtils]: 22: Hoare triple {65633#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65634#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:36:05,927 INFO L273 TraceCheckUtils]: 23: Hoare triple {65634#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65635#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:36:05,928 INFO L273 TraceCheckUtils]: 24: Hoare triple {65635#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65636#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:36:05,929 INFO L273 TraceCheckUtils]: 25: Hoare triple {65636#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65637#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:36:05,930 INFO L273 TraceCheckUtils]: 26: Hoare triple {65637#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65638#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:36:05,931 INFO L273 TraceCheckUtils]: 27: Hoare triple {65638#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65639#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:36:05,932 INFO L273 TraceCheckUtils]: 28: Hoare triple {65639#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65640#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:36:05,933 INFO L273 TraceCheckUtils]: 29: Hoare triple {65640#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65641#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:36:05,933 INFO L273 TraceCheckUtils]: 30: Hoare triple {65641#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65642#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:36:05,934 INFO L273 TraceCheckUtils]: 31: Hoare triple {65642#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65643#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:36:05,935 INFO L273 TraceCheckUtils]: 32: Hoare triple {65643#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65644#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:36:05,936 INFO L273 TraceCheckUtils]: 33: Hoare triple {65644#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65645#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:36:05,937 INFO L273 TraceCheckUtils]: 34: Hoare triple {65645#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65646#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:36:05,938 INFO L273 TraceCheckUtils]: 35: Hoare triple {65646#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65647#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:36:05,939 INFO L273 TraceCheckUtils]: 36: Hoare triple {65647#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65648#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:36:05,939 INFO L273 TraceCheckUtils]: 37: Hoare triple {65648#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65649#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:36:05,940 INFO L273 TraceCheckUtils]: 38: Hoare triple {65649#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65650#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:36:05,941 INFO L273 TraceCheckUtils]: 39: Hoare triple {65650#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65651#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:36:05,942 INFO L273 TraceCheckUtils]: 40: Hoare triple {65651#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65652#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:36:05,943 INFO L273 TraceCheckUtils]: 41: Hoare triple {65652#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65653#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:36:05,944 INFO L273 TraceCheckUtils]: 42: Hoare triple {65653#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65654#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:36:05,945 INFO L273 TraceCheckUtils]: 43: Hoare triple {65654#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65655#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:36:05,946 INFO L273 TraceCheckUtils]: 44: Hoare triple {65655#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65656#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:36:05,947 INFO L273 TraceCheckUtils]: 45: Hoare triple {65656#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65657#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:36:05,947 INFO L273 TraceCheckUtils]: 46: Hoare triple {65657#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65658#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:36:05,948 INFO L273 TraceCheckUtils]: 47: Hoare triple {65658#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65659#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:36:05,949 INFO L273 TraceCheckUtils]: 48: Hoare triple {65659#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65660#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:36:05,950 INFO L273 TraceCheckUtils]: 49: Hoare triple {65660#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65661#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:36:05,951 INFO L273 TraceCheckUtils]: 50: Hoare triple {65661#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65662#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:36:05,952 INFO L273 TraceCheckUtils]: 51: Hoare triple {65662#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65663#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:36:05,952 INFO L273 TraceCheckUtils]: 52: Hoare triple {65663#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65664#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:36:05,953 INFO L273 TraceCheckUtils]: 53: Hoare triple {65664#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65665#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:36:05,954 INFO L273 TraceCheckUtils]: 54: Hoare triple {65665#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65666#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:36:05,955 INFO L273 TraceCheckUtils]: 55: Hoare triple {65666#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65667#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:36:05,956 INFO L273 TraceCheckUtils]: 56: Hoare triple {65667#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65668#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:36:05,957 INFO L273 TraceCheckUtils]: 57: Hoare triple {65668#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65669#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:36:05,958 INFO L273 TraceCheckUtils]: 58: Hoare triple {65669#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65670#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:36:05,959 INFO L273 TraceCheckUtils]: 59: Hoare triple {65670#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65671#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:36:05,959 INFO L273 TraceCheckUtils]: 60: Hoare triple {65671#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65672#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:36:05,960 INFO L273 TraceCheckUtils]: 61: Hoare triple {65672#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65673#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:36:05,961 INFO L273 TraceCheckUtils]: 62: Hoare triple {65673#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65674#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:36:05,962 INFO L273 TraceCheckUtils]: 63: Hoare triple {65674#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65675#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:36:05,963 INFO L273 TraceCheckUtils]: 64: Hoare triple {65675#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65676#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:36:05,964 INFO L273 TraceCheckUtils]: 65: Hoare triple {65676#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65677#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:36:05,965 INFO L273 TraceCheckUtils]: 66: Hoare triple {65677#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65678#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:36:05,965 INFO L273 TraceCheckUtils]: 67: Hoare triple {65678#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65679#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:36:05,966 INFO L273 TraceCheckUtils]: 68: Hoare triple {65679#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65680#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:36:05,967 INFO L273 TraceCheckUtils]: 69: Hoare triple {65680#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65681#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:36:05,968 INFO L273 TraceCheckUtils]: 70: Hoare triple {65681#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65682#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:36:05,969 INFO L273 TraceCheckUtils]: 71: Hoare triple {65682#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65683#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:36:05,970 INFO L273 TraceCheckUtils]: 72: Hoare triple {65683#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65684#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:36:05,971 INFO L273 TraceCheckUtils]: 73: Hoare triple {65684#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65685#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:36:05,971 INFO L273 TraceCheckUtils]: 74: Hoare triple {65685#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65686#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:36:05,972 INFO L273 TraceCheckUtils]: 75: Hoare triple {65686#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65687#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:36:05,973 INFO L273 TraceCheckUtils]: 76: Hoare triple {65687#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65688#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:36:05,974 INFO L273 TraceCheckUtils]: 77: Hoare triple {65688#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65689#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:36:05,975 INFO L273 TraceCheckUtils]: 78: Hoare triple {65689#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65690#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:36:05,976 INFO L273 TraceCheckUtils]: 79: Hoare triple {65690#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65691#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:36:05,977 INFO L273 TraceCheckUtils]: 80: Hoare triple {65691#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65692#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:36:05,978 INFO L273 TraceCheckUtils]: 81: Hoare triple {65692#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65693#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:36:05,978 INFO L273 TraceCheckUtils]: 82: Hoare triple {65693#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65694#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:36:05,979 INFO L273 TraceCheckUtils]: 83: Hoare triple {65694#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65695#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:36:05,980 INFO L273 TraceCheckUtils]: 84: Hoare triple {65695#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65696#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:36:05,981 INFO L273 TraceCheckUtils]: 85: Hoare triple {65696#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65697#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:36:05,982 INFO L273 TraceCheckUtils]: 86: Hoare triple {65697#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65698#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:36:05,983 INFO L273 TraceCheckUtils]: 87: Hoare triple {65698#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65699#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:36:05,984 INFO L273 TraceCheckUtils]: 88: Hoare triple {65699#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65700#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:36:05,985 INFO L273 TraceCheckUtils]: 89: Hoare triple {65700#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65701#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:36:05,985 INFO L273 TraceCheckUtils]: 90: Hoare triple {65701#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65702#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:36:05,986 INFO L273 TraceCheckUtils]: 91: Hoare triple {65702#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65703#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:36:05,987 INFO L273 TraceCheckUtils]: 92: Hoare triple {65703#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65704#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:36:05,988 INFO L273 TraceCheckUtils]: 93: Hoare triple {65704#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65705#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-18 22:36:05,989 INFO L273 TraceCheckUtils]: 94: Hoare triple {65705#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65706#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-18 22:36:05,990 INFO L273 TraceCheckUtils]: 95: Hoare triple {65706#(<= ULTIMATE.start_main_~i~4 94)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {65611#false} is VALID [2018-12-18 22:36:05,990 INFO L273 TraceCheckUtils]: 96: Hoare triple {65611#false} assume !false; {65611#false} is VALID [2018-12-18 22:36:05,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:36:05,997 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:36:16,391 INFO L273 TraceCheckUtils]: 96: Hoare triple {65611#false} assume !false; {65611#false} is VALID [2018-12-18 22:36:16,392 INFO L273 TraceCheckUtils]: 95: Hoare triple {66001#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {65611#false} is VALID [2018-12-18 22:36:16,392 INFO L273 TraceCheckUtils]: 94: Hoare triple {66005#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66001#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:36:16,393 INFO L273 TraceCheckUtils]: 93: Hoare triple {66009#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66005#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:36:16,393 INFO L273 TraceCheckUtils]: 92: Hoare triple {66013#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66009#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:36:16,394 INFO L273 TraceCheckUtils]: 91: Hoare triple {66017#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66013#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:36:16,395 INFO L273 TraceCheckUtils]: 90: Hoare triple {66021#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66017#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:36:16,396 INFO L273 TraceCheckUtils]: 89: Hoare triple {66025#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66021#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:36:16,397 INFO L273 TraceCheckUtils]: 88: Hoare triple {66029#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66025#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:36:16,398 INFO L273 TraceCheckUtils]: 87: Hoare triple {66033#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66029#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:36:16,398 INFO L273 TraceCheckUtils]: 86: Hoare triple {66037#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66033#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:36:16,399 INFO L273 TraceCheckUtils]: 85: Hoare triple {66041#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66037#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:36:16,400 INFO L273 TraceCheckUtils]: 84: Hoare triple {66045#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66041#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:36:16,401 INFO L273 TraceCheckUtils]: 83: Hoare triple {66049#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66045#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:36:16,402 INFO L273 TraceCheckUtils]: 82: Hoare triple {66053#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66049#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:36:16,403 INFO L273 TraceCheckUtils]: 81: Hoare triple {66057#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66053#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:36:16,404 INFO L273 TraceCheckUtils]: 80: Hoare triple {66061#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66057#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:36:16,405 INFO L273 TraceCheckUtils]: 79: Hoare triple {66065#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66061#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:36:16,406 INFO L273 TraceCheckUtils]: 78: Hoare triple {66069#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66065#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:36:16,406 INFO L273 TraceCheckUtils]: 77: Hoare triple {66073#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66069#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:36:16,407 INFO L273 TraceCheckUtils]: 76: Hoare triple {66077#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66073#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:36:16,408 INFO L273 TraceCheckUtils]: 75: Hoare triple {66081#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66077#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:36:16,409 INFO L273 TraceCheckUtils]: 74: Hoare triple {66085#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66081#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:36:16,410 INFO L273 TraceCheckUtils]: 73: Hoare triple {66089#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66085#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:36:16,411 INFO L273 TraceCheckUtils]: 72: Hoare triple {66093#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66089#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:36:16,412 INFO L273 TraceCheckUtils]: 71: Hoare triple {66097#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66093#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:36:16,413 INFO L273 TraceCheckUtils]: 70: Hoare triple {66101#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66097#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:36:16,414 INFO L273 TraceCheckUtils]: 69: Hoare triple {66105#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66101#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:36:16,415 INFO L273 TraceCheckUtils]: 68: Hoare triple {66109#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66105#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:36:16,415 INFO L273 TraceCheckUtils]: 67: Hoare triple {66113#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66109#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:36:16,416 INFO L273 TraceCheckUtils]: 66: Hoare triple {66117#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66113#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:36:16,417 INFO L273 TraceCheckUtils]: 65: Hoare triple {66121#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66117#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:36:16,418 INFO L273 TraceCheckUtils]: 64: Hoare triple {66125#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66121#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:36:16,419 INFO L273 TraceCheckUtils]: 63: Hoare triple {66129#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66125#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:36:16,420 INFO L273 TraceCheckUtils]: 62: Hoare triple {66133#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66129#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:36:16,421 INFO L273 TraceCheckUtils]: 61: Hoare triple {66137#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66133#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:36:16,422 INFO L273 TraceCheckUtils]: 60: Hoare triple {66141#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66137#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:36:16,423 INFO L273 TraceCheckUtils]: 59: Hoare triple {66145#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66141#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:36:16,423 INFO L273 TraceCheckUtils]: 58: Hoare triple {66149#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66145#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:36:16,424 INFO L273 TraceCheckUtils]: 57: Hoare triple {66153#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66149#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:36:16,425 INFO L273 TraceCheckUtils]: 56: Hoare triple {66157#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66153#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:36:16,426 INFO L273 TraceCheckUtils]: 55: Hoare triple {66161#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66157#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:36:16,427 INFO L273 TraceCheckUtils]: 54: Hoare triple {66165#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66161#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:36:16,428 INFO L273 TraceCheckUtils]: 53: Hoare triple {66169#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66165#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:36:16,429 INFO L273 TraceCheckUtils]: 52: Hoare triple {66173#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66169#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:36:16,430 INFO L273 TraceCheckUtils]: 51: Hoare triple {66177#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66173#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:36:16,431 INFO L273 TraceCheckUtils]: 50: Hoare triple {66181#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66177#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:36:16,431 INFO L273 TraceCheckUtils]: 49: Hoare triple {66185#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66181#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:36:16,432 INFO L273 TraceCheckUtils]: 48: Hoare triple {66189#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66185#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:36:16,433 INFO L273 TraceCheckUtils]: 47: Hoare triple {66193#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66189#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:36:16,434 INFO L273 TraceCheckUtils]: 46: Hoare triple {66197#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66193#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:36:16,435 INFO L273 TraceCheckUtils]: 45: Hoare triple {66201#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66197#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:36:16,436 INFO L273 TraceCheckUtils]: 44: Hoare triple {66205#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66201#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:36:16,437 INFO L273 TraceCheckUtils]: 43: Hoare triple {66209#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66205#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:36:16,438 INFO L273 TraceCheckUtils]: 42: Hoare triple {66213#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66209#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:36:16,439 INFO L273 TraceCheckUtils]: 41: Hoare triple {66217#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66213#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:36:16,440 INFO L273 TraceCheckUtils]: 40: Hoare triple {66221#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66217#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:36:16,440 INFO L273 TraceCheckUtils]: 39: Hoare triple {66225#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66221#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:36:16,441 INFO L273 TraceCheckUtils]: 38: Hoare triple {66229#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66225#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:36:16,442 INFO L273 TraceCheckUtils]: 37: Hoare triple {66233#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66229#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:36:16,443 INFO L273 TraceCheckUtils]: 36: Hoare triple {66237#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66233#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:36:16,444 INFO L273 TraceCheckUtils]: 35: Hoare triple {66241#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66237#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:36:16,445 INFO L273 TraceCheckUtils]: 34: Hoare triple {66245#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66241#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:36:16,446 INFO L273 TraceCheckUtils]: 33: Hoare triple {66249#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66245#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:36:16,447 INFO L273 TraceCheckUtils]: 32: Hoare triple {66253#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66249#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:36:16,448 INFO L273 TraceCheckUtils]: 31: Hoare triple {66257#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66253#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:36:16,448 INFO L273 TraceCheckUtils]: 30: Hoare triple {66261#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66257#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:36:16,449 INFO L273 TraceCheckUtils]: 29: Hoare triple {66265#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66261#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:36:16,450 INFO L273 TraceCheckUtils]: 28: Hoare triple {66269#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66265#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:36:16,451 INFO L273 TraceCheckUtils]: 27: Hoare triple {66273#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66269#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:36:16,452 INFO L273 TraceCheckUtils]: 26: Hoare triple {66277#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66273#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:36:16,453 INFO L273 TraceCheckUtils]: 25: Hoare triple {66281#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66277#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:36:16,454 INFO L273 TraceCheckUtils]: 24: Hoare triple {66285#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66281#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:36:16,455 INFO L273 TraceCheckUtils]: 23: Hoare triple {66289#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66285#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:36:16,456 INFO L273 TraceCheckUtils]: 22: Hoare triple {66293#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66289#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:36:16,457 INFO L273 TraceCheckUtils]: 21: Hoare triple {66297#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66293#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:36:16,457 INFO L273 TraceCheckUtils]: 20: Hoare triple {66301#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66297#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:36:16,458 INFO L273 TraceCheckUtils]: 19: Hoare triple {66305#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66301#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:36:16,459 INFO L273 TraceCheckUtils]: 18: Hoare triple {66309#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66305#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:36:16,460 INFO L273 TraceCheckUtils]: 17: Hoare triple {66313#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66309#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:36:16,461 INFO L273 TraceCheckUtils]: 16: Hoare triple {66317#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66313#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:36:16,462 INFO L273 TraceCheckUtils]: 15: Hoare triple {66321#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66317#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:36:16,463 INFO L273 TraceCheckUtils]: 14: Hoare triple {66325#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66321#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:36:16,464 INFO L273 TraceCheckUtils]: 13: Hoare triple {66329#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66325#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:36:16,465 INFO L273 TraceCheckUtils]: 12: Hoare triple {66333#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66329#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:36:16,466 INFO L273 TraceCheckUtils]: 11: Hoare triple {66337#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66333#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-18 22:36:16,466 INFO L273 TraceCheckUtils]: 10: Hoare triple {66341#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66337#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-18 22:36:16,467 INFO L273 TraceCheckUtils]: 9: Hoare triple {66345#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66341#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-18 22:36:16,468 INFO L273 TraceCheckUtils]: 8: Hoare triple {66349#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66345#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-18 22:36:16,469 INFO L273 TraceCheckUtils]: 7: Hoare triple {66353#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66349#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-18 22:36:16,470 INFO L273 TraceCheckUtils]: 6: Hoare triple {66357#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66353#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-18 22:36:16,471 INFO L273 TraceCheckUtils]: 5: Hoare triple {66361#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66357#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-18 22:36:16,472 INFO L273 TraceCheckUtils]: 4: Hoare triple {66365#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66361#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-18 22:36:16,473 INFO L273 TraceCheckUtils]: 3: Hoare triple {66369#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66365#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-18 22:36:16,474 INFO L273 TraceCheckUtils]: 2: Hoare triple {66373#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66369#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-18 22:36:16,474 INFO L273 TraceCheckUtils]: 1: Hoare triple {66377#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66373#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-18 22:36:16,475 INFO L273 TraceCheckUtils]: 0: Hoare triple {65610#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {66377#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-18 22:36:16,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:36:16,501 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:36:16,501 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [96, 96, 96] total 191 [2018-12-18 22:36:16,502 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:36:16,502 INFO L78 Accepts]: Start accepts. Automaton has 97 states. Word has length 97 [2018-12-18 22:36:16,502 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:36:16,502 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 97 states. [2018-12-18 22:36:16,570 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:36:16,571 INFO L459 AbstractCegarLoop]: Interpolant automaton has 97 states [2018-12-18 22:36:16,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 97 interpolants. [2018-12-18 22:36:16,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18336, Invalid=18336, Unknown=0, NotChecked=0, Total=36672 [2018-12-18 22:36:16,574 INFO L87 Difference]: Start difference. First operand 98 states and 98 transitions. Second operand 97 states. [2018-12-18 22:36:16,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:36:16,981 INFO L93 Difference]: Finished difference Result 101 states and 101 transitions. [2018-12-18 22:36:16,981 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2018-12-18 22:36:16,982 INFO L78 Accepts]: Start accepts. Automaton has 97 states. Word has length 97 [2018-12-18 22:36:16,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:36:16,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-12-18 22:36:16,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 101 transitions. [2018-12-18 22:36:16,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-12-18 22:36:16,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 101 transitions. [2018-12-18 22:36:16,985 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 97 states and 101 transitions. [2018-12-18 22:36:17,061 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:36:17,063 INFO L225 Difference]: With dead ends: 101 [2018-12-18 22:36:17,063 INFO L226 Difference]: Without dead ends: 99 [2018-12-18 22:36:17,064 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 288 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 190 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.4s TimeCoverageRelationStatistics Valid=18336, Invalid=18336, Unknown=0, NotChecked=0, Total=36672 [2018-12-18 22:36:17,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2018-12-18 22:36:17,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2018-12-18 22:36:17,145 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:36:17,146 INFO L82 GeneralOperation]: Start isEquivalent. First operand 99 states. Second operand 99 states. [2018-12-18 22:36:17,146 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 99 states. [2018-12-18 22:36:17,146 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 99 states. [2018-12-18 22:36:17,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:36:17,148 INFO L93 Difference]: Finished difference Result 99 states and 99 transitions. [2018-12-18 22:36:17,148 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2018-12-18 22:36:17,148 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:36:17,148 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:36:17,148 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 99 states. [2018-12-18 22:36:17,148 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 99 states. [2018-12-18 22:36:17,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:36:17,149 INFO L93 Difference]: Finished difference Result 99 states and 99 transitions. [2018-12-18 22:36:17,149 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2018-12-18 22:36:17,149 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:36:17,149 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:36:17,150 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:36:17,150 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:36:17,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2018-12-18 22:36:17,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 99 transitions. [2018-12-18 22:36:17,151 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 99 transitions. Word has length 97 [2018-12-18 22:36:17,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:36:17,151 INFO L480 AbstractCegarLoop]: Abstraction has 99 states and 99 transitions. [2018-12-18 22:36:17,151 INFO L481 AbstractCegarLoop]: Interpolant automaton has 97 states. [2018-12-18 22:36:17,151 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2018-12-18 22:36:17,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-18 22:36:17,151 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:36:17,151 INFO L402 BasicCegarLoop]: trace histogram [95, 1, 1, 1] [2018-12-18 22:36:17,152 INFO L423 AbstractCegarLoop]: === Iteration 96 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:36:17,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:36:17,152 INFO L82 PathProgramCache]: Analyzing trace with hash -1424880244, now seen corresponding path program 95 times [2018-12-18 22:36:17,152 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:36:17,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:36:17,152 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:36:17,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:36:17,153 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:36:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:36:20,908 INFO L273 TraceCheckUtils]: 0: Hoare triple {66973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {66975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:36:20,909 INFO L273 TraceCheckUtils]: 1: Hoare triple {66975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:36:20,910 INFO L273 TraceCheckUtils]: 2: Hoare triple {66976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:36:20,911 INFO L273 TraceCheckUtils]: 3: Hoare triple {66977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:36:20,912 INFO L273 TraceCheckUtils]: 4: Hoare triple {66978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:36:20,913 INFO L273 TraceCheckUtils]: 5: Hoare triple {66979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:36:20,914 INFO L273 TraceCheckUtils]: 6: Hoare triple {66980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:36:20,914 INFO L273 TraceCheckUtils]: 7: Hoare triple {66981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:36:20,915 INFO L273 TraceCheckUtils]: 8: Hoare triple {66982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:36:20,916 INFO L273 TraceCheckUtils]: 9: Hoare triple {66983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:36:20,917 INFO L273 TraceCheckUtils]: 10: Hoare triple {66984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:36:20,918 INFO L273 TraceCheckUtils]: 11: Hoare triple {66985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:36:20,935 INFO L273 TraceCheckUtils]: 12: Hoare triple {66986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:36:20,939 INFO L273 TraceCheckUtils]: 13: Hoare triple {66987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:36:20,939 INFO L273 TraceCheckUtils]: 14: Hoare triple {66988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:36:20,940 INFO L273 TraceCheckUtils]: 15: Hoare triple {66989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:36:20,940 INFO L273 TraceCheckUtils]: 16: Hoare triple {66990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:36:20,941 INFO L273 TraceCheckUtils]: 17: Hoare triple {66991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:36:20,941 INFO L273 TraceCheckUtils]: 18: Hoare triple {66992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:36:20,942 INFO L273 TraceCheckUtils]: 19: Hoare triple {66993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:36:20,942 INFO L273 TraceCheckUtils]: 20: Hoare triple {66994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:36:20,943 INFO L273 TraceCheckUtils]: 21: Hoare triple {66995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:36:20,944 INFO L273 TraceCheckUtils]: 22: Hoare triple {66996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:36:20,945 INFO L273 TraceCheckUtils]: 23: Hoare triple {66997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:36:20,946 INFO L273 TraceCheckUtils]: 24: Hoare triple {66998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:36:20,947 INFO L273 TraceCheckUtils]: 25: Hoare triple {66999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:36:20,947 INFO L273 TraceCheckUtils]: 26: Hoare triple {67000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:36:20,948 INFO L273 TraceCheckUtils]: 27: Hoare triple {67001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:36:20,949 INFO L273 TraceCheckUtils]: 28: Hoare triple {67002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:36:20,950 INFO L273 TraceCheckUtils]: 29: Hoare triple {67003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:36:20,951 INFO L273 TraceCheckUtils]: 30: Hoare triple {67004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:36:20,952 INFO L273 TraceCheckUtils]: 31: Hoare triple {67005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:36:20,953 INFO L273 TraceCheckUtils]: 32: Hoare triple {67006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:36:20,954 INFO L273 TraceCheckUtils]: 33: Hoare triple {67007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:36:20,954 INFO L273 TraceCheckUtils]: 34: Hoare triple {67008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:36:20,955 INFO L273 TraceCheckUtils]: 35: Hoare triple {67009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:36:20,956 INFO L273 TraceCheckUtils]: 36: Hoare triple {67010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:36:20,957 INFO L273 TraceCheckUtils]: 37: Hoare triple {67011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:36:20,958 INFO L273 TraceCheckUtils]: 38: Hoare triple {67012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:36:20,959 INFO L273 TraceCheckUtils]: 39: Hoare triple {67013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:36:20,960 INFO L273 TraceCheckUtils]: 40: Hoare triple {67014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:36:20,961 INFO L273 TraceCheckUtils]: 41: Hoare triple {67015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:36:20,961 INFO L273 TraceCheckUtils]: 42: Hoare triple {67016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:36:20,962 INFO L273 TraceCheckUtils]: 43: Hoare triple {67017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:36:20,963 INFO L273 TraceCheckUtils]: 44: Hoare triple {67018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:36:20,964 INFO L273 TraceCheckUtils]: 45: Hoare triple {67019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:36:20,965 INFO L273 TraceCheckUtils]: 46: Hoare triple {67020#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67021#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:36:20,966 INFO L273 TraceCheckUtils]: 47: Hoare triple {67021#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67022#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:36:20,967 INFO L273 TraceCheckUtils]: 48: Hoare triple {67022#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67023#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:36:20,968 INFO L273 TraceCheckUtils]: 49: Hoare triple {67023#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67024#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:36:20,969 INFO L273 TraceCheckUtils]: 50: Hoare triple {67024#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67025#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:36:20,970 INFO L273 TraceCheckUtils]: 51: Hoare triple {67025#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67026#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:36:20,970 INFO L273 TraceCheckUtils]: 52: Hoare triple {67026#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67027#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:36:20,971 INFO L273 TraceCheckUtils]: 53: Hoare triple {67027#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67028#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:36:20,972 INFO L273 TraceCheckUtils]: 54: Hoare triple {67028#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67029#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:36:20,973 INFO L273 TraceCheckUtils]: 55: Hoare triple {67029#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67030#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:36:20,974 INFO L273 TraceCheckUtils]: 56: Hoare triple {67030#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67031#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:36:20,975 INFO L273 TraceCheckUtils]: 57: Hoare triple {67031#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67032#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:36:20,976 INFO L273 TraceCheckUtils]: 58: Hoare triple {67032#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67033#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:36:20,977 INFO L273 TraceCheckUtils]: 59: Hoare triple {67033#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67034#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:36:20,978 INFO L273 TraceCheckUtils]: 60: Hoare triple {67034#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67035#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:36:20,978 INFO L273 TraceCheckUtils]: 61: Hoare triple {67035#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67036#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:36:20,979 INFO L273 TraceCheckUtils]: 62: Hoare triple {67036#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67037#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:36:20,980 INFO L273 TraceCheckUtils]: 63: Hoare triple {67037#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67038#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:36:20,981 INFO L273 TraceCheckUtils]: 64: Hoare triple {67038#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67039#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:36:20,982 INFO L273 TraceCheckUtils]: 65: Hoare triple {67039#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67040#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:36:20,983 INFO L273 TraceCheckUtils]: 66: Hoare triple {67040#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67041#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:36:20,984 INFO L273 TraceCheckUtils]: 67: Hoare triple {67041#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67042#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:36:20,985 INFO L273 TraceCheckUtils]: 68: Hoare triple {67042#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67043#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:36:20,985 INFO L273 TraceCheckUtils]: 69: Hoare triple {67043#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67044#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:36:20,986 INFO L273 TraceCheckUtils]: 70: Hoare triple {67044#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67045#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:36:20,987 INFO L273 TraceCheckUtils]: 71: Hoare triple {67045#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67046#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:36:20,988 INFO L273 TraceCheckUtils]: 72: Hoare triple {67046#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67047#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:36:20,989 INFO L273 TraceCheckUtils]: 73: Hoare triple {67047#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67048#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:36:20,990 INFO L273 TraceCheckUtils]: 74: Hoare triple {67048#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67049#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:36:20,991 INFO L273 TraceCheckUtils]: 75: Hoare triple {67049#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67050#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:36:20,992 INFO L273 TraceCheckUtils]: 76: Hoare triple {67050#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67051#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:36:20,992 INFO L273 TraceCheckUtils]: 77: Hoare triple {67051#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67052#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:36:20,993 INFO L273 TraceCheckUtils]: 78: Hoare triple {67052#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67053#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:36:20,994 INFO L273 TraceCheckUtils]: 79: Hoare triple {67053#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67054#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:36:20,995 INFO L273 TraceCheckUtils]: 80: Hoare triple {67054#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67055#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:36:20,996 INFO L273 TraceCheckUtils]: 81: Hoare triple {67055#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67056#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:36:20,997 INFO L273 TraceCheckUtils]: 82: Hoare triple {67056#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67057#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:36:20,998 INFO L273 TraceCheckUtils]: 83: Hoare triple {67057#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67058#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:36:20,999 INFO L273 TraceCheckUtils]: 84: Hoare triple {67058#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67059#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:36:21,000 INFO L273 TraceCheckUtils]: 85: Hoare triple {67059#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67060#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:36:21,000 INFO L273 TraceCheckUtils]: 86: Hoare triple {67060#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67061#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:36:21,001 INFO L273 TraceCheckUtils]: 87: Hoare triple {67061#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67062#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:36:21,002 INFO L273 TraceCheckUtils]: 88: Hoare triple {67062#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67063#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:36:21,003 INFO L273 TraceCheckUtils]: 89: Hoare triple {67063#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67064#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:36:21,004 INFO L273 TraceCheckUtils]: 90: Hoare triple {67064#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67065#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:36:21,005 INFO L273 TraceCheckUtils]: 91: Hoare triple {67065#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67066#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:36:21,006 INFO L273 TraceCheckUtils]: 92: Hoare triple {67066#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67067#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:36:21,007 INFO L273 TraceCheckUtils]: 93: Hoare triple {67067#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67068#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-18 22:36:21,007 INFO L273 TraceCheckUtils]: 94: Hoare triple {67068#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67069#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-18 22:36:21,008 INFO L273 TraceCheckUtils]: 95: Hoare triple {67069#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67070#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-18 22:36:21,009 INFO L273 TraceCheckUtils]: 96: Hoare triple {67070#(<= ULTIMATE.start_main_~i~4 95)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {66974#false} is VALID [2018-12-18 22:36:21,009 INFO L273 TraceCheckUtils]: 97: Hoare triple {66974#false} assume !false; {66974#false} is VALID [2018-12-18 22:36:21,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:36:21,018 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:36:21,018 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:36:21,018 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:36:21,018 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:36:21,019 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:36:21,019 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 96 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:36:21,028 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:36:21,028 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:36:23,003 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 49 check-sat command(s) [2018-12-18 22:36:23,003 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:36:23,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:36:23,043 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:36:23,489 INFO L273 TraceCheckUtils]: 0: Hoare triple {66973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {66975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:36:23,490 INFO L273 TraceCheckUtils]: 1: Hoare triple {66975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:36:23,491 INFO L273 TraceCheckUtils]: 2: Hoare triple {66976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:36:23,492 INFO L273 TraceCheckUtils]: 3: Hoare triple {66977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:36:23,493 INFO L273 TraceCheckUtils]: 4: Hoare triple {66978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:36:23,494 INFO L273 TraceCheckUtils]: 5: Hoare triple {66979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:36:23,495 INFO L273 TraceCheckUtils]: 6: Hoare triple {66980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:36:23,496 INFO L273 TraceCheckUtils]: 7: Hoare triple {66981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:36:23,496 INFO L273 TraceCheckUtils]: 8: Hoare triple {66982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:36:23,497 INFO L273 TraceCheckUtils]: 9: Hoare triple {66983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:36:23,498 INFO L273 TraceCheckUtils]: 10: Hoare triple {66984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:36:23,499 INFO L273 TraceCheckUtils]: 11: Hoare triple {66985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:36:23,500 INFO L273 TraceCheckUtils]: 12: Hoare triple {66986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:36:23,501 INFO L273 TraceCheckUtils]: 13: Hoare triple {66987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:36:23,502 INFO L273 TraceCheckUtils]: 14: Hoare triple {66988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:36:23,503 INFO L273 TraceCheckUtils]: 15: Hoare triple {66989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:36:23,503 INFO L273 TraceCheckUtils]: 16: Hoare triple {66990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:36:23,504 INFO L273 TraceCheckUtils]: 17: Hoare triple {66991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:36:23,505 INFO L273 TraceCheckUtils]: 18: Hoare triple {66992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:36:23,506 INFO L273 TraceCheckUtils]: 19: Hoare triple {66993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:36:23,507 INFO L273 TraceCheckUtils]: 20: Hoare triple {66994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:36:23,508 INFO L273 TraceCheckUtils]: 21: Hoare triple {66995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:36:23,509 INFO L273 TraceCheckUtils]: 22: Hoare triple {66996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:36:23,510 INFO L273 TraceCheckUtils]: 23: Hoare triple {66997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:36:23,510 INFO L273 TraceCheckUtils]: 24: Hoare triple {66998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:36:23,511 INFO L273 TraceCheckUtils]: 25: Hoare triple {66999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:36:23,512 INFO L273 TraceCheckUtils]: 26: Hoare triple {67000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:36:23,513 INFO L273 TraceCheckUtils]: 27: Hoare triple {67001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:36:23,514 INFO L273 TraceCheckUtils]: 28: Hoare triple {67002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:36:23,515 INFO L273 TraceCheckUtils]: 29: Hoare triple {67003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:36:23,516 INFO L273 TraceCheckUtils]: 30: Hoare triple {67004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:36:23,517 INFO L273 TraceCheckUtils]: 31: Hoare triple {67005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:36:23,518 INFO L273 TraceCheckUtils]: 32: Hoare triple {67006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:36:23,518 INFO L273 TraceCheckUtils]: 33: Hoare triple {67007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:36:23,519 INFO L273 TraceCheckUtils]: 34: Hoare triple {67008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:36:23,520 INFO L273 TraceCheckUtils]: 35: Hoare triple {67009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:36:23,521 INFO L273 TraceCheckUtils]: 36: Hoare triple {67010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:36:23,522 INFO L273 TraceCheckUtils]: 37: Hoare triple {67011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:36:23,523 INFO L273 TraceCheckUtils]: 38: Hoare triple {67012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:36:23,524 INFO L273 TraceCheckUtils]: 39: Hoare triple {67013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:36:23,525 INFO L273 TraceCheckUtils]: 40: Hoare triple {67014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:36:23,525 INFO L273 TraceCheckUtils]: 41: Hoare triple {67015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:36:23,526 INFO L273 TraceCheckUtils]: 42: Hoare triple {67016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:36:23,527 INFO L273 TraceCheckUtils]: 43: Hoare triple {67017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:36:23,528 INFO L273 TraceCheckUtils]: 44: Hoare triple {67018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:36:23,529 INFO L273 TraceCheckUtils]: 45: Hoare triple {67019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:36:23,530 INFO L273 TraceCheckUtils]: 46: Hoare triple {67020#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67021#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:36:23,531 INFO L273 TraceCheckUtils]: 47: Hoare triple {67021#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67022#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:36:23,532 INFO L273 TraceCheckUtils]: 48: Hoare triple {67022#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67023#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:36:23,533 INFO L273 TraceCheckUtils]: 49: Hoare triple {67023#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67024#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:36:23,534 INFO L273 TraceCheckUtils]: 50: Hoare triple {67024#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67025#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:36:23,535 INFO L273 TraceCheckUtils]: 51: Hoare triple {67025#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67026#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:36:23,535 INFO L273 TraceCheckUtils]: 52: Hoare triple {67026#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67027#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:36:23,536 INFO L273 TraceCheckUtils]: 53: Hoare triple {67027#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67028#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:36:23,537 INFO L273 TraceCheckUtils]: 54: Hoare triple {67028#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67029#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:36:23,538 INFO L273 TraceCheckUtils]: 55: Hoare triple {67029#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67030#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:36:23,539 INFO L273 TraceCheckUtils]: 56: Hoare triple {67030#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67031#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:36:23,540 INFO L273 TraceCheckUtils]: 57: Hoare triple {67031#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67032#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:36:23,541 INFO L273 TraceCheckUtils]: 58: Hoare triple {67032#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67033#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:36:23,542 INFO L273 TraceCheckUtils]: 59: Hoare triple {67033#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67034#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:36:23,542 INFO L273 TraceCheckUtils]: 60: Hoare triple {67034#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67035#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:36:23,543 INFO L273 TraceCheckUtils]: 61: Hoare triple {67035#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67036#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:36:23,544 INFO L273 TraceCheckUtils]: 62: Hoare triple {67036#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67037#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:36:23,545 INFO L273 TraceCheckUtils]: 63: Hoare triple {67037#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67038#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:36:23,546 INFO L273 TraceCheckUtils]: 64: Hoare triple {67038#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67039#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:36:23,547 INFO L273 TraceCheckUtils]: 65: Hoare triple {67039#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67040#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:36:23,548 INFO L273 TraceCheckUtils]: 66: Hoare triple {67040#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67041#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:36:23,549 INFO L273 TraceCheckUtils]: 67: Hoare triple {67041#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67042#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:36:23,550 INFO L273 TraceCheckUtils]: 68: Hoare triple {67042#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67043#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:36:23,550 INFO L273 TraceCheckUtils]: 69: Hoare triple {67043#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67044#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:36:23,551 INFO L273 TraceCheckUtils]: 70: Hoare triple {67044#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67045#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:36:23,552 INFO L273 TraceCheckUtils]: 71: Hoare triple {67045#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67046#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:36:23,553 INFO L273 TraceCheckUtils]: 72: Hoare triple {67046#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67047#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:36:23,554 INFO L273 TraceCheckUtils]: 73: Hoare triple {67047#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67048#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:36:23,555 INFO L273 TraceCheckUtils]: 74: Hoare triple {67048#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67049#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:36:23,556 INFO L273 TraceCheckUtils]: 75: Hoare triple {67049#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67050#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:36:23,557 INFO L273 TraceCheckUtils]: 76: Hoare triple {67050#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67051#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:36:23,557 INFO L273 TraceCheckUtils]: 77: Hoare triple {67051#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67052#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:36:23,558 INFO L273 TraceCheckUtils]: 78: Hoare triple {67052#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67053#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:36:23,559 INFO L273 TraceCheckUtils]: 79: Hoare triple {67053#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67054#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:36:23,560 INFO L273 TraceCheckUtils]: 80: Hoare triple {67054#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67055#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:36:23,561 INFO L273 TraceCheckUtils]: 81: Hoare triple {67055#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67056#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:36:23,562 INFO L273 TraceCheckUtils]: 82: Hoare triple {67056#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67057#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:36:23,563 INFO L273 TraceCheckUtils]: 83: Hoare triple {67057#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67058#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:36:23,564 INFO L273 TraceCheckUtils]: 84: Hoare triple {67058#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67059#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:36:23,564 INFO L273 TraceCheckUtils]: 85: Hoare triple {67059#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67060#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:36:23,565 INFO L273 TraceCheckUtils]: 86: Hoare triple {67060#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67061#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:36:23,566 INFO L273 TraceCheckUtils]: 87: Hoare triple {67061#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67062#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:36:23,567 INFO L273 TraceCheckUtils]: 88: Hoare triple {67062#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67063#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:36:23,568 INFO L273 TraceCheckUtils]: 89: Hoare triple {67063#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67064#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:36:23,569 INFO L273 TraceCheckUtils]: 90: Hoare triple {67064#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67065#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:36:23,570 INFO L273 TraceCheckUtils]: 91: Hoare triple {67065#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67066#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:36:23,571 INFO L273 TraceCheckUtils]: 92: Hoare triple {67066#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67067#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:36:23,571 INFO L273 TraceCheckUtils]: 93: Hoare triple {67067#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67068#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-18 22:36:23,572 INFO L273 TraceCheckUtils]: 94: Hoare triple {67068#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67069#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-18 22:36:23,573 INFO L273 TraceCheckUtils]: 95: Hoare triple {67069#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67070#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-18 22:36:23,574 INFO L273 TraceCheckUtils]: 96: Hoare triple {67070#(<= ULTIMATE.start_main_~i~4 95)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {66974#false} is VALID [2018-12-18 22:36:23,574 INFO L273 TraceCheckUtils]: 97: Hoare triple {66974#false} assume !false; {66974#false} is VALID [2018-12-18 22:36:23,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:36:23,582 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:36:34,173 INFO L273 TraceCheckUtils]: 97: Hoare triple {66974#false} assume !false; {66974#false} is VALID [2018-12-18 22:36:34,173 INFO L273 TraceCheckUtils]: 96: Hoare triple {67368#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {66974#false} is VALID [2018-12-18 22:36:34,174 INFO L273 TraceCheckUtils]: 95: Hoare triple {67372#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67368#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:36:34,174 INFO L273 TraceCheckUtils]: 94: Hoare triple {67376#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67372#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:36:34,175 INFO L273 TraceCheckUtils]: 93: Hoare triple {67380#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67376#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:36:34,175 INFO L273 TraceCheckUtils]: 92: Hoare triple {67384#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67380#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:36:34,176 INFO L273 TraceCheckUtils]: 91: Hoare triple {67388#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67384#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:36:34,177 INFO L273 TraceCheckUtils]: 90: Hoare triple {67392#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67388#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:36:34,177 INFO L273 TraceCheckUtils]: 89: Hoare triple {67396#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67392#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:36:34,178 INFO L273 TraceCheckUtils]: 88: Hoare triple {67400#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67396#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:36:34,178 INFO L273 TraceCheckUtils]: 87: Hoare triple {67404#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67400#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:36:34,179 INFO L273 TraceCheckUtils]: 86: Hoare triple {67408#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67404#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:36:34,180 INFO L273 TraceCheckUtils]: 85: Hoare triple {67412#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67408#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:36:34,181 INFO L273 TraceCheckUtils]: 84: Hoare triple {67416#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67412#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:36:34,182 INFO L273 TraceCheckUtils]: 83: Hoare triple {67420#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67416#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:36:34,183 INFO L273 TraceCheckUtils]: 82: Hoare triple {67424#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67420#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:36:34,184 INFO L273 TraceCheckUtils]: 81: Hoare triple {67428#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67424#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:36:34,185 INFO L273 TraceCheckUtils]: 80: Hoare triple {67432#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67428#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:36:34,185 INFO L273 TraceCheckUtils]: 79: Hoare triple {67436#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67432#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:36:34,186 INFO L273 TraceCheckUtils]: 78: Hoare triple {67440#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67436#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:36:34,187 INFO L273 TraceCheckUtils]: 77: Hoare triple {67444#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67440#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:36:34,188 INFO L273 TraceCheckUtils]: 76: Hoare triple {67448#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67444#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:36:34,189 INFO L273 TraceCheckUtils]: 75: Hoare triple {67452#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67448#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:36:34,190 INFO L273 TraceCheckUtils]: 74: Hoare triple {67456#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67452#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:36:34,191 INFO L273 TraceCheckUtils]: 73: Hoare triple {67460#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67456#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:36:34,191 INFO L273 TraceCheckUtils]: 72: Hoare triple {67464#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67460#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:36:34,192 INFO L273 TraceCheckUtils]: 71: Hoare triple {67468#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67464#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:36:34,193 INFO L273 TraceCheckUtils]: 70: Hoare triple {67472#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67468#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:36:34,194 INFO L273 TraceCheckUtils]: 69: Hoare triple {67476#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67472#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:36:34,195 INFO L273 TraceCheckUtils]: 68: Hoare triple {67480#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67476#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:36:34,196 INFO L273 TraceCheckUtils]: 67: Hoare triple {67484#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67480#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:36:34,197 INFO L273 TraceCheckUtils]: 66: Hoare triple {67488#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67484#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:36:34,197 INFO L273 TraceCheckUtils]: 65: Hoare triple {67492#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67488#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:36:34,198 INFO L273 TraceCheckUtils]: 64: Hoare triple {67496#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67492#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:36:34,199 INFO L273 TraceCheckUtils]: 63: Hoare triple {67500#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67496#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:36:34,200 INFO L273 TraceCheckUtils]: 62: Hoare triple {67504#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67500#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:36:34,201 INFO L273 TraceCheckUtils]: 61: Hoare triple {67508#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67504#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:36:34,202 INFO L273 TraceCheckUtils]: 60: Hoare triple {67512#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67508#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:36:34,203 INFO L273 TraceCheckUtils]: 59: Hoare triple {67516#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67512#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:36:34,204 INFO L273 TraceCheckUtils]: 58: Hoare triple {67520#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67516#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:36:34,204 INFO L273 TraceCheckUtils]: 57: Hoare triple {67524#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67520#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:36:34,205 INFO L273 TraceCheckUtils]: 56: Hoare triple {67528#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67524#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:36:34,206 INFO L273 TraceCheckUtils]: 55: Hoare triple {67532#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67528#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:36:34,207 INFO L273 TraceCheckUtils]: 54: Hoare triple {67536#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67532#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:36:34,208 INFO L273 TraceCheckUtils]: 53: Hoare triple {67540#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67536#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:36:34,209 INFO L273 TraceCheckUtils]: 52: Hoare triple {67544#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67540#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:36:34,210 INFO L273 TraceCheckUtils]: 51: Hoare triple {67548#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67544#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:36:34,211 INFO L273 TraceCheckUtils]: 50: Hoare triple {67552#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67548#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:36:34,211 INFO L273 TraceCheckUtils]: 49: Hoare triple {67556#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67552#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:36:34,212 INFO L273 TraceCheckUtils]: 48: Hoare triple {67560#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67556#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:36:34,213 INFO L273 TraceCheckUtils]: 47: Hoare triple {67564#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67560#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:36:34,214 INFO L273 TraceCheckUtils]: 46: Hoare triple {67568#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67564#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:36:34,215 INFO L273 TraceCheckUtils]: 45: Hoare triple {67572#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67568#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:36:34,216 INFO L273 TraceCheckUtils]: 44: Hoare triple {67576#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67572#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:36:34,217 INFO L273 TraceCheckUtils]: 43: Hoare triple {67580#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67576#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:36:34,218 INFO L273 TraceCheckUtils]: 42: Hoare triple {67584#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67580#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:36:34,218 INFO L273 TraceCheckUtils]: 41: Hoare triple {67588#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67584#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:36:34,219 INFO L273 TraceCheckUtils]: 40: Hoare triple {67592#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67588#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:36:34,220 INFO L273 TraceCheckUtils]: 39: Hoare triple {67596#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67592#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:36:34,221 INFO L273 TraceCheckUtils]: 38: Hoare triple {67600#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67596#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:36:34,222 INFO L273 TraceCheckUtils]: 37: Hoare triple {67604#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67600#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:36:34,223 INFO L273 TraceCheckUtils]: 36: Hoare triple {67608#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67604#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:36:34,224 INFO L273 TraceCheckUtils]: 35: Hoare triple {67612#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67608#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:36:34,225 INFO L273 TraceCheckUtils]: 34: Hoare triple {67616#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67612#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:36:34,225 INFO L273 TraceCheckUtils]: 33: Hoare triple {67620#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67616#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:36:34,226 INFO L273 TraceCheckUtils]: 32: Hoare triple {67624#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67620#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:36:34,227 INFO L273 TraceCheckUtils]: 31: Hoare triple {67628#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67624#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:36:34,228 INFO L273 TraceCheckUtils]: 30: Hoare triple {67632#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67628#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:36:34,229 INFO L273 TraceCheckUtils]: 29: Hoare triple {67636#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67632#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:36:34,230 INFO L273 TraceCheckUtils]: 28: Hoare triple {67640#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67636#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:36:34,230 INFO L273 TraceCheckUtils]: 27: Hoare triple {67644#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67640#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:36:34,231 INFO L273 TraceCheckUtils]: 26: Hoare triple {67648#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67644#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:36:34,232 INFO L273 TraceCheckUtils]: 25: Hoare triple {67652#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67648#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:36:34,233 INFO L273 TraceCheckUtils]: 24: Hoare triple {67656#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67652#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:36:34,234 INFO L273 TraceCheckUtils]: 23: Hoare triple {67660#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67656#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:36:34,235 INFO L273 TraceCheckUtils]: 22: Hoare triple {67664#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67660#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:36:34,236 INFO L273 TraceCheckUtils]: 21: Hoare triple {67668#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67664#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:36:34,237 INFO L273 TraceCheckUtils]: 20: Hoare triple {67672#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67668#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:36:34,237 INFO L273 TraceCheckUtils]: 19: Hoare triple {67676#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67672#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:36:34,238 INFO L273 TraceCheckUtils]: 18: Hoare triple {67680#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67676#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:36:34,239 INFO L273 TraceCheckUtils]: 17: Hoare triple {67684#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67680#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:36:34,240 INFO L273 TraceCheckUtils]: 16: Hoare triple {67688#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67684#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:36:34,241 INFO L273 TraceCheckUtils]: 15: Hoare triple {67692#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67688#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:36:34,242 INFO L273 TraceCheckUtils]: 14: Hoare triple {67696#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67692#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:36:34,243 INFO L273 TraceCheckUtils]: 13: Hoare triple {67700#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67696#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:36:34,244 INFO L273 TraceCheckUtils]: 12: Hoare triple {67704#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67700#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-18 22:36:34,244 INFO L273 TraceCheckUtils]: 11: Hoare triple {67708#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67704#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-18 22:36:34,245 INFO L273 TraceCheckUtils]: 10: Hoare triple {67712#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67708#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-18 22:36:34,246 INFO L273 TraceCheckUtils]: 9: Hoare triple {67716#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67712#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-18 22:36:34,247 INFO L273 TraceCheckUtils]: 8: Hoare triple {67720#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67716#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-18 22:36:34,248 INFO L273 TraceCheckUtils]: 7: Hoare triple {67724#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67720#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-18 22:36:34,249 INFO L273 TraceCheckUtils]: 6: Hoare triple {67728#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67724#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-18 22:36:34,250 INFO L273 TraceCheckUtils]: 5: Hoare triple {67732#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67728#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-18 22:36:34,251 INFO L273 TraceCheckUtils]: 4: Hoare triple {67736#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67732#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-18 22:36:34,252 INFO L273 TraceCheckUtils]: 3: Hoare triple {67740#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67736#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-18 22:36:34,252 INFO L273 TraceCheckUtils]: 2: Hoare triple {67744#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67740#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-18 22:36:34,253 INFO L273 TraceCheckUtils]: 1: Hoare triple {67748#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67744#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-18 22:36:34,254 INFO L273 TraceCheckUtils]: 0: Hoare triple {66973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {67748#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2018-12-18 22:36:34,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:36:34,283 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:36:34,283 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [97, 97, 97] total 193 [2018-12-18 22:36:34,283 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:36:34,284 INFO L78 Accepts]: Start accepts. Automaton has 98 states. Word has length 98 [2018-12-18 22:36:34,284 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:36:34,284 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 98 states. [2018-12-18 22:36:34,350 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:36:34,350 INFO L459 AbstractCegarLoop]: Interpolant automaton has 98 states [2018-12-18 22:36:34,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2018-12-18 22:36:34,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18721, Invalid=18721, Unknown=0, NotChecked=0, Total=37442 [2018-12-18 22:36:34,353 INFO L87 Difference]: Start difference. First operand 99 states and 99 transitions. Second operand 98 states. [2018-12-18 22:36:34,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:36:34,911 INFO L93 Difference]: Finished difference Result 102 states and 102 transitions. [2018-12-18 22:36:34,911 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2018-12-18 22:36:34,911 INFO L78 Accepts]: Start accepts. Automaton has 98 states. Word has length 98 [2018-12-18 22:36:34,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:36:34,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-12-18 22:36:34,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 102 transitions. [2018-12-18 22:36:34,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-12-18 22:36:34,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 102 transitions. [2018-12-18 22:36:34,913 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 98 states and 102 transitions. [2018-12-18 22:36:34,985 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:36:34,987 INFO L225 Difference]: With dead ends: 102 [2018-12-18 22:36:34,987 INFO L226 Difference]: Without dead ends: 100 [2018-12-18 22:36:34,988 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 192 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.7s TimeCoverageRelationStatistics Valid=18721, Invalid=18721, Unknown=0, NotChecked=0, Total=37442 [2018-12-18 22:36:34,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2018-12-18 22:36:35,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 100. [2018-12-18 22:36:35,081 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:36:35,081 INFO L82 GeneralOperation]: Start isEquivalent. First operand 100 states. Second operand 100 states. [2018-12-18 22:36:35,081 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 100 states. [2018-12-18 22:36:35,081 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 100 states. [2018-12-18 22:36:35,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:36:35,083 INFO L93 Difference]: Finished difference Result 100 states and 100 transitions. [2018-12-18 22:36:35,083 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 100 transitions. [2018-12-18 22:36:35,083 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:36:35,083 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:36:35,083 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 100 states. [2018-12-18 22:36:35,083 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 100 states. [2018-12-18 22:36:35,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:36:35,085 INFO L93 Difference]: Finished difference Result 100 states and 100 transitions. [2018-12-18 22:36:35,085 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 100 transitions. [2018-12-18 22:36:35,085 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:36:35,085 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:36:35,085 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:36:35,086 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:36:35,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2018-12-18 22:36:35,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 100 transitions. [2018-12-18 22:36:35,087 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 100 transitions. Word has length 98 [2018-12-18 22:36:35,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:36:35,087 INFO L480 AbstractCegarLoop]: Abstraction has 100 states and 100 transitions. [2018-12-18 22:36:35,088 INFO L481 AbstractCegarLoop]: Interpolant automaton has 98 states. [2018-12-18 22:36:35,088 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 100 transitions. [2018-12-18 22:36:35,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-12-18 22:36:35,088 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:36:35,088 INFO L402 BasicCegarLoop]: trace histogram [96, 1, 1, 1] [2018-12-18 22:36:35,088 INFO L423 AbstractCegarLoop]: === Iteration 97 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:36:35,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:36:35,089 INFO L82 PathProgramCache]: Analyzing trace with hash -1221612797, now seen corresponding path program 96 times [2018-12-18 22:36:35,089 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:36:35,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:36:35,090 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:36:35,090 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:36:35,090 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:36:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:36:38,858 INFO L273 TraceCheckUtils]: 0: Hoare triple {68350#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {68352#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:36:38,859 INFO L273 TraceCheckUtils]: 1: Hoare triple {68352#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68353#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:36:38,859 INFO L273 TraceCheckUtils]: 2: Hoare triple {68353#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68354#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:36:38,860 INFO L273 TraceCheckUtils]: 3: Hoare triple {68354#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68355#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:36:38,860 INFO L273 TraceCheckUtils]: 4: Hoare triple {68355#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68356#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:36:38,861 INFO L273 TraceCheckUtils]: 5: Hoare triple {68356#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68357#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:36:38,862 INFO L273 TraceCheckUtils]: 6: Hoare triple {68357#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68358#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:36:38,863 INFO L273 TraceCheckUtils]: 7: Hoare triple {68358#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68359#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:36:38,864 INFO L273 TraceCheckUtils]: 8: Hoare triple {68359#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68360#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:36:38,865 INFO L273 TraceCheckUtils]: 9: Hoare triple {68360#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68361#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:36:38,865 INFO L273 TraceCheckUtils]: 10: Hoare triple {68361#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68362#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:36:38,866 INFO L273 TraceCheckUtils]: 11: Hoare triple {68362#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68363#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:36:38,867 INFO L273 TraceCheckUtils]: 12: Hoare triple {68363#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68364#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:36:38,868 INFO L273 TraceCheckUtils]: 13: Hoare triple {68364#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68365#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:36:38,869 INFO L273 TraceCheckUtils]: 14: Hoare triple {68365#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68366#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:36:38,870 INFO L273 TraceCheckUtils]: 15: Hoare triple {68366#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68367#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:36:38,871 INFO L273 TraceCheckUtils]: 16: Hoare triple {68367#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68368#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:36:38,872 INFO L273 TraceCheckUtils]: 17: Hoare triple {68368#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68369#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:36:38,872 INFO L273 TraceCheckUtils]: 18: Hoare triple {68369#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68370#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:36:38,873 INFO L273 TraceCheckUtils]: 19: Hoare triple {68370#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68371#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:36:38,874 INFO L273 TraceCheckUtils]: 20: Hoare triple {68371#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68372#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:36:38,875 INFO L273 TraceCheckUtils]: 21: Hoare triple {68372#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68373#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:36:38,876 INFO L273 TraceCheckUtils]: 22: Hoare triple {68373#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68374#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:36:38,877 INFO L273 TraceCheckUtils]: 23: Hoare triple {68374#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68375#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:36:38,878 INFO L273 TraceCheckUtils]: 24: Hoare triple {68375#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68376#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:36:38,879 INFO L273 TraceCheckUtils]: 25: Hoare triple {68376#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68377#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:36:38,879 INFO L273 TraceCheckUtils]: 26: Hoare triple {68377#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68378#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:36:38,880 INFO L273 TraceCheckUtils]: 27: Hoare triple {68378#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68379#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:36:38,881 INFO L273 TraceCheckUtils]: 28: Hoare triple {68379#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68380#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:36:38,882 INFO L273 TraceCheckUtils]: 29: Hoare triple {68380#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68381#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:36:38,883 INFO L273 TraceCheckUtils]: 30: Hoare triple {68381#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68382#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:36:38,884 INFO L273 TraceCheckUtils]: 31: Hoare triple {68382#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68383#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:36:38,884 INFO L273 TraceCheckUtils]: 32: Hoare triple {68383#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68384#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:36:38,885 INFO L273 TraceCheckUtils]: 33: Hoare triple {68384#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68385#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:36:38,886 INFO L273 TraceCheckUtils]: 34: Hoare triple {68385#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68386#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:36:38,887 INFO L273 TraceCheckUtils]: 35: Hoare triple {68386#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68387#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:36:38,888 INFO L273 TraceCheckUtils]: 36: Hoare triple {68387#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68388#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:36:38,889 INFO L273 TraceCheckUtils]: 37: Hoare triple {68388#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68389#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:36:38,890 INFO L273 TraceCheckUtils]: 38: Hoare triple {68389#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68390#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:36:38,890 INFO L273 TraceCheckUtils]: 39: Hoare triple {68390#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68391#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:36:38,891 INFO L273 TraceCheckUtils]: 40: Hoare triple {68391#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68392#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:36:38,892 INFO L273 TraceCheckUtils]: 41: Hoare triple {68392#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68393#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:36:38,893 INFO L273 TraceCheckUtils]: 42: Hoare triple {68393#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68394#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:36:38,894 INFO L273 TraceCheckUtils]: 43: Hoare triple {68394#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68395#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:36:38,895 INFO L273 TraceCheckUtils]: 44: Hoare triple {68395#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68396#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:36:38,896 INFO L273 TraceCheckUtils]: 45: Hoare triple {68396#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68397#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:36:38,897 INFO L273 TraceCheckUtils]: 46: Hoare triple {68397#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68398#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:36:38,897 INFO L273 TraceCheckUtils]: 47: Hoare triple {68398#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68399#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:36:38,898 INFO L273 TraceCheckUtils]: 48: Hoare triple {68399#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68400#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:36:38,899 INFO L273 TraceCheckUtils]: 49: Hoare triple {68400#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68401#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:36:38,900 INFO L273 TraceCheckUtils]: 50: Hoare triple {68401#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68402#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:36:38,901 INFO L273 TraceCheckUtils]: 51: Hoare triple {68402#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68403#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:36:38,902 INFO L273 TraceCheckUtils]: 52: Hoare triple {68403#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68404#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:36:38,903 INFO L273 TraceCheckUtils]: 53: Hoare triple {68404#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68405#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:36:38,904 INFO L273 TraceCheckUtils]: 54: Hoare triple {68405#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68406#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:36:38,904 INFO L273 TraceCheckUtils]: 55: Hoare triple {68406#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68407#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:36:38,905 INFO L273 TraceCheckUtils]: 56: Hoare triple {68407#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68408#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:36:38,906 INFO L273 TraceCheckUtils]: 57: Hoare triple {68408#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68409#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:36:38,907 INFO L273 TraceCheckUtils]: 58: Hoare triple {68409#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68410#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:36:38,908 INFO L273 TraceCheckUtils]: 59: Hoare triple {68410#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68411#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:36:38,909 INFO L273 TraceCheckUtils]: 60: Hoare triple {68411#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68412#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:36:38,910 INFO L273 TraceCheckUtils]: 61: Hoare triple {68412#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68413#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:36:38,910 INFO L273 TraceCheckUtils]: 62: Hoare triple {68413#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68414#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:36:38,911 INFO L273 TraceCheckUtils]: 63: Hoare triple {68414#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68415#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:36:38,912 INFO L273 TraceCheckUtils]: 64: Hoare triple {68415#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68416#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:36:38,913 INFO L273 TraceCheckUtils]: 65: Hoare triple {68416#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68417#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:36:38,914 INFO L273 TraceCheckUtils]: 66: Hoare triple {68417#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68418#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:36:38,915 INFO L273 TraceCheckUtils]: 67: Hoare triple {68418#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68419#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:36:38,915 INFO L273 TraceCheckUtils]: 68: Hoare triple {68419#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68420#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:36:38,916 INFO L273 TraceCheckUtils]: 69: Hoare triple {68420#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68421#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:36:38,917 INFO L273 TraceCheckUtils]: 70: Hoare triple {68421#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68422#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:36:38,918 INFO L273 TraceCheckUtils]: 71: Hoare triple {68422#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68423#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:36:38,919 INFO L273 TraceCheckUtils]: 72: Hoare triple {68423#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68424#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:36:38,920 INFO L273 TraceCheckUtils]: 73: Hoare triple {68424#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68425#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:36:38,920 INFO L273 TraceCheckUtils]: 74: Hoare triple {68425#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68426#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:36:38,921 INFO L273 TraceCheckUtils]: 75: Hoare triple {68426#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68427#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:36:38,922 INFO L273 TraceCheckUtils]: 76: Hoare triple {68427#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68428#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:36:38,923 INFO L273 TraceCheckUtils]: 77: Hoare triple {68428#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68429#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:36:38,924 INFO L273 TraceCheckUtils]: 78: Hoare triple {68429#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68430#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:36:38,925 INFO L273 TraceCheckUtils]: 79: Hoare triple {68430#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68431#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:36:38,926 INFO L273 TraceCheckUtils]: 80: Hoare triple {68431#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68432#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:36:38,926 INFO L273 TraceCheckUtils]: 81: Hoare triple {68432#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68433#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:36:38,927 INFO L273 TraceCheckUtils]: 82: Hoare triple {68433#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68434#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:36:38,928 INFO L273 TraceCheckUtils]: 83: Hoare triple {68434#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68435#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:36:38,929 INFO L273 TraceCheckUtils]: 84: Hoare triple {68435#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68436#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:36:38,930 INFO L273 TraceCheckUtils]: 85: Hoare triple {68436#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68437#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:36:38,931 INFO L273 TraceCheckUtils]: 86: Hoare triple {68437#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68438#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:36:38,932 INFO L273 TraceCheckUtils]: 87: Hoare triple {68438#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68439#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:36:38,933 INFO L273 TraceCheckUtils]: 88: Hoare triple {68439#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68440#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:36:38,933 INFO L273 TraceCheckUtils]: 89: Hoare triple {68440#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68441#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:36:38,934 INFO L273 TraceCheckUtils]: 90: Hoare triple {68441#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68442#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:36:38,935 INFO L273 TraceCheckUtils]: 91: Hoare triple {68442#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68443#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:36:38,936 INFO L273 TraceCheckUtils]: 92: Hoare triple {68443#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68444#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:36:38,937 INFO L273 TraceCheckUtils]: 93: Hoare triple {68444#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68445#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-18 22:36:38,938 INFO L273 TraceCheckUtils]: 94: Hoare triple {68445#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68446#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-18 22:36:38,939 INFO L273 TraceCheckUtils]: 95: Hoare triple {68446#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68447#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-18 22:36:38,940 INFO L273 TraceCheckUtils]: 96: Hoare triple {68447#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68448#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-18 22:36:38,940 INFO L273 TraceCheckUtils]: 97: Hoare triple {68448#(<= ULTIMATE.start_main_~i~4 96)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {68351#false} is VALID [2018-12-18 22:36:38,941 INFO L273 TraceCheckUtils]: 98: Hoare triple {68351#false} assume !false; {68351#false} is VALID [2018-12-18 22:36:38,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:36:38,949 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:36:38,949 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:36:38,949 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:36:38,949 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:36:38,950 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:36:38,950 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 97 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:36:38,959 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:36:38,959 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:36:39,049 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:36:39,049 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:36:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:36:39,086 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:36:39,535 INFO L273 TraceCheckUtils]: 0: Hoare triple {68350#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {68352#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:36:39,536 INFO L273 TraceCheckUtils]: 1: Hoare triple {68352#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68353#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:36:39,537 INFO L273 TraceCheckUtils]: 2: Hoare triple {68353#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68354#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:36:39,538 INFO L273 TraceCheckUtils]: 3: Hoare triple {68354#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68355#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:36:39,539 INFO L273 TraceCheckUtils]: 4: Hoare triple {68355#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68356#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:36:39,539 INFO L273 TraceCheckUtils]: 5: Hoare triple {68356#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68357#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:36:39,540 INFO L273 TraceCheckUtils]: 6: Hoare triple {68357#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68358#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:36:39,541 INFO L273 TraceCheckUtils]: 7: Hoare triple {68358#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68359#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:36:39,542 INFO L273 TraceCheckUtils]: 8: Hoare triple {68359#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68360#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:36:39,543 INFO L273 TraceCheckUtils]: 9: Hoare triple {68360#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68361#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:36:39,544 INFO L273 TraceCheckUtils]: 10: Hoare triple {68361#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68362#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:36:39,545 INFO L273 TraceCheckUtils]: 11: Hoare triple {68362#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68363#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:36:39,545 INFO L273 TraceCheckUtils]: 12: Hoare triple {68363#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68364#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:36:39,546 INFO L273 TraceCheckUtils]: 13: Hoare triple {68364#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68365#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:36:39,547 INFO L273 TraceCheckUtils]: 14: Hoare triple {68365#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68366#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:36:39,548 INFO L273 TraceCheckUtils]: 15: Hoare triple {68366#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68367#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:36:39,549 INFO L273 TraceCheckUtils]: 16: Hoare triple {68367#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68368#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:36:39,550 INFO L273 TraceCheckUtils]: 17: Hoare triple {68368#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68369#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:36:39,551 INFO L273 TraceCheckUtils]: 18: Hoare triple {68369#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68370#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:36:39,552 INFO L273 TraceCheckUtils]: 19: Hoare triple {68370#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68371#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:36:39,552 INFO L273 TraceCheckUtils]: 20: Hoare triple {68371#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68372#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:36:39,553 INFO L273 TraceCheckUtils]: 21: Hoare triple {68372#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68373#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:36:39,554 INFO L273 TraceCheckUtils]: 22: Hoare triple {68373#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68374#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:36:39,555 INFO L273 TraceCheckUtils]: 23: Hoare triple {68374#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68375#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:36:39,556 INFO L273 TraceCheckUtils]: 24: Hoare triple {68375#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68376#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:36:39,557 INFO L273 TraceCheckUtils]: 25: Hoare triple {68376#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68377#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:36:39,558 INFO L273 TraceCheckUtils]: 26: Hoare triple {68377#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68378#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:36:39,559 INFO L273 TraceCheckUtils]: 27: Hoare triple {68378#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68379#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:36:39,559 INFO L273 TraceCheckUtils]: 28: Hoare triple {68379#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68380#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:36:39,560 INFO L273 TraceCheckUtils]: 29: Hoare triple {68380#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68381#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:36:39,561 INFO L273 TraceCheckUtils]: 30: Hoare triple {68381#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68382#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:36:39,562 INFO L273 TraceCheckUtils]: 31: Hoare triple {68382#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68383#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:36:39,563 INFO L273 TraceCheckUtils]: 32: Hoare triple {68383#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68384#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:36:39,564 INFO L273 TraceCheckUtils]: 33: Hoare triple {68384#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68385#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:36:39,565 INFO L273 TraceCheckUtils]: 34: Hoare triple {68385#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68386#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:36:39,566 INFO L273 TraceCheckUtils]: 35: Hoare triple {68386#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68387#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:36:39,567 INFO L273 TraceCheckUtils]: 36: Hoare triple {68387#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68388#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:36:39,567 INFO L273 TraceCheckUtils]: 37: Hoare triple {68388#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68389#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:36:39,568 INFO L273 TraceCheckUtils]: 38: Hoare triple {68389#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68390#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:36:39,569 INFO L273 TraceCheckUtils]: 39: Hoare triple {68390#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68391#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:36:39,570 INFO L273 TraceCheckUtils]: 40: Hoare triple {68391#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68392#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:36:39,571 INFO L273 TraceCheckUtils]: 41: Hoare triple {68392#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68393#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:36:39,572 INFO L273 TraceCheckUtils]: 42: Hoare triple {68393#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68394#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:36:39,573 INFO L273 TraceCheckUtils]: 43: Hoare triple {68394#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68395#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:36:39,573 INFO L273 TraceCheckUtils]: 44: Hoare triple {68395#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68396#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:36:39,574 INFO L273 TraceCheckUtils]: 45: Hoare triple {68396#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68397#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:36:39,575 INFO L273 TraceCheckUtils]: 46: Hoare triple {68397#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68398#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:36:39,576 INFO L273 TraceCheckUtils]: 47: Hoare triple {68398#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68399#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:36:39,577 INFO L273 TraceCheckUtils]: 48: Hoare triple {68399#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68400#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:36:39,578 INFO L273 TraceCheckUtils]: 49: Hoare triple {68400#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68401#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:36:39,578 INFO L273 TraceCheckUtils]: 50: Hoare triple {68401#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68402#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:36:39,579 INFO L273 TraceCheckUtils]: 51: Hoare triple {68402#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68403#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:36:39,580 INFO L273 TraceCheckUtils]: 52: Hoare triple {68403#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68404#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:36:39,581 INFO L273 TraceCheckUtils]: 53: Hoare triple {68404#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68405#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:36:39,582 INFO L273 TraceCheckUtils]: 54: Hoare triple {68405#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68406#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:36:39,583 INFO L273 TraceCheckUtils]: 55: Hoare triple {68406#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68407#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:36:39,584 INFO L273 TraceCheckUtils]: 56: Hoare triple {68407#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68408#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:36:39,585 INFO L273 TraceCheckUtils]: 57: Hoare triple {68408#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68409#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:36:39,585 INFO L273 TraceCheckUtils]: 58: Hoare triple {68409#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68410#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:36:39,586 INFO L273 TraceCheckUtils]: 59: Hoare triple {68410#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68411#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:36:39,587 INFO L273 TraceCheckUtils]: 60: Hoare triple {68411#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68412#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:36:39,588 INFO L273 TraceCheckUtils]: 61: Hoare triple {68412#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68413#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:36:39,589 INFO L273 TraceCheckUtils]: 62: Hoare triple {68413#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68414#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:36:39,590 INFO L273 TraceCheckUtils]: 63: Hoare triple {68414#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68415#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:36:39,591 INFO L273 TraceCheckUtils]: 64: Hoare triple {68415#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68416#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:36:39,592 INFO L273 TraceCheckUtils]: 65: Hoare triple {68416#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68417#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:36:39,592 INFO L273 TraceCheckUtils]: 66: Hoare triple {68417#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68418#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:36:39,593 INFO L273 TraceCheckUtils]: 67: Hoare triple {68418#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68419#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:36:39,594 INFO L273 TraceCheckUtils]: 68: Hoare triple {68419#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68420#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:36:39,595 INFO L273 TraceCheckUtils]: 69: Hoare triple {68420#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68421#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:36:39,596 INFO L273 TraceCheckUtils]: 70: Hoare triple {68421#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68422#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:36:39,597 INFO L273 TraceCheckUtils]: 71: Hoare triple {68422#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68423#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:36:39,598 INFO L273 TraceCheckUtils]: 72: Hoare triple {68423#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68424#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:36:39,598 INFO L273 TraceCheckUtils]: 73: Hoare triple {68424#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68425#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:36:39,599 INFO L273 TraceCheckUtils]: 74: Hoare triple {68425#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68426#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:36:39,600 INFO L273 TraceCheckUtils]: 75: Hoare triple {68426#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68427#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:36:39,601 INFO L273 TraceCheckUtils]: 76: Hoare triple {68427#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68428#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:36:39,602 INFO L273 TraceCheckUtils]: 77: Hoare triple {68428#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68429#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:36:39,603 INFO L273 TraceCheckUtils]: 78: Hoare triple {68429#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68430#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:36:39,604 INFO L273 TraceCheckUtils]: 79: Hoare triple {68430#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68431#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:36:39,604 INFO L273 TraceCheckUtils]: 80: Hoare triple {68431#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68432#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:36:39,605 INFO L273 TraceCheckUtils]: 81: Hoare triple {68432#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68433#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:36:39,606 INFO L273 TraceCheckUtils]: 82: Hoare triple {68433#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68434#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:36:39,607 INFO L273 TraceCheckUtils]: 83: Hoare triple {68434#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68435#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:36:39,608 INFO L273 TraceCheckUtils]: 84: Hoare triple {68435#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68436#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:36:39,609 INFO L273 TraceCheckUtils]: 85: Hoare triple {68436#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68437#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:36:39,610 INFO L273 TraceCheckUtils]: 86: Hoare triple {68437#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68438#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:36:39,611 INFO L273 TraceCheckUtils]: 87: Hoare triple {68438#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68439#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:36:39,612 INFO L273 TraceCheckUtils]: 88: Hoare triple {68439#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68440#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:36:39,612 INFO L273 TraceCheckUtils]: 89: Hoare triple {68440#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68441#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:36:39,613 INFO L273 TraceCheckUtils]: 90: Hoare triple {68441#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68442#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:36:39,614 INFO L273 TraceCheckUtils]: 91: Hoare triple {68442#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68443#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:36:39,615 INFO L273 TraceCheckUtils]: 92: Hoare triple {68443#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68444#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:36:39,616 INFO L273 TraceCheckUtils]: 93: Hoare triple {68444#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68445#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-18 22:36:39,617 INFO L273 TraceCheckUtils]: 94: Hoare triple {68445#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68446#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-18 22:36:39,618 INFO L273 TraceCheckUtils]: 95: Hoare triple {68446#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68447#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-18 22:36:39,619 INFO L273 TraceCheckUtils]: 96: Hoare triple {68447#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68448#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-18 22:36:39,619 INFO L273 TraceCheckUtils]: 97: Hoare triple {68448#(<= ULTIMATE.start_main_~i~4 96)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {68351#false} is VALID [2018-12-18 22:36:39,620 INFO L273 TraceCheckUtils]: 98: Hoare triple {68351#false} assume !false; {68351#false} is VALID [2018-12-18 22:36:39,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:36:39,628 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:36:50,486 INFO L273 TraceCheckUtils]: 98: Hoare triple {68351#false} assume !false; {68351#false} is VALID [2018-12-18 22:36:50,487 INFO L273 TraceCheckUtils]: 97: Hoare triple {68749#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {68351#false} is VALID [2018-12-18 22:36:50,487 INFO L273 TraceCheckUtils]: 96: Hoare triple {68753#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68749#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:36:50,488 INFO L273 TraceCheckUtils]: 95: Hoare triple {68757#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68753#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:36:50,488 INFO L273 TraceCheckUtils]: 94: Hoare triple {68761#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68757#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:36:50,489 INFO L273 TraceCheckUtils]: 93: Hoare triple {68765#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68761#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:36:50,489 INFO L273 TraceCheckUtils]: 92: Hoare triple {68769#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68765#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:36:50,490 INFO L273 TraceCheckUtils]: 91: Hoare triple {68773#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68769#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:36:50,490 INFO L273 TraceCheckUtils]: 90: Hoare triple {68777#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68773#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:36:50,491 INFO L273 TraceCheckUtils]: 89: Hoare triple {68781#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68777#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:36:50,491 INFO L273 TraceCheckUtils]: 88: Hoare triple {68785#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68781#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:36:50,492 INFO L273 TraceCheckUtils]: 87: Hoare triple {68789#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68785#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:36:50,493 INFO L273 TraceCheckUtils]: 86: Hoare triple {68793#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68789#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:36:50,494 INFO L273 TraceCheckUtils]: 85: Hoare triple {68797#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68793#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:36:50,495 INFO L273 TraceCheckUtils]: 84: Hoare triple {68801#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68797#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:36:50,496 INFO L273 TraceCheckUtils]: 83: Hoare triple {68805#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68801#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:36:50,497 INFO L273 TraceCheckUtils]: 82: Hoare triple {68809#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68805#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:36:50,497 INFO L273 TraceCheckUtils]: 81: Hoare triple {68813#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68809#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:36:50,498 INFO L273 TraceCheckUtils]: 80: Hoare triple {68817#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68813#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:36:50,499 INFO L273 TraceCheckUtils]: 79: Hoare triple {68821#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68817#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:36:50,500 INFO L273 TraceCheckUtils]: 78: Hoare triple {68825#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68821#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:36:50,501 INFO L273 TraceCheckUtils]: 77: Hoare triple {68829#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68825#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:36:50,502 INFO L273 TraceCheckUtils]: 76: Hoare triple {68833#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68829#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:36:50,503 INFO L273 TraceCheckUtils]: 75: Hoare triple {68837#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68833#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:36:50,503 INFO L273 TraceCheckUtils]: 74: Hoare triple {68841#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68837#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:36:50,504 INFO L273 TraceCheckUtils]: 73: Hoare triple {68845#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68841#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:36:50,505 INFO L273 TraceCheckUtils]: 72: Hoare triple {68849#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68845#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:36:50,506 INFO L273 TraceCheckUtils]: 71: Hoare triple {68853#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68849#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:36:50,507 INFO L273 TraceCheckUtils]: 70: Hoare triple {68857#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68853#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:36:50,508 INFO L273 TraceCheckUtils]: 69: Hoare triple {68861#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68857#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:36:50,509 INFO L273 TraceCheckUtils]: 68: Hoare triple {68865#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68861#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:36:50,510 INFO L273 TraceCheckUtils]: 67: Hoare triple {68869#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68865#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:36:50,510 INFO L273 TraceCheckUtils]: 66: Hoare triple {68873#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68869#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:36:50,511 INFO L273 TraceCheckUtils]: 65: Hoare triple {68877#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68873#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:36:50,512 INFO L273 TraceCheckUtils]: 64: Hoare triple {68881#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68877#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:36:50,513 INFO L273 TraceCheckUtils]: 63: Hoare triple {68885#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68881#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:36:50,514 INFO L273 TraceCheckUtils]: 62: Hoare triple {68889#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68885#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:36:50,515 INFO L273 TraceCheckUtils]: 61: Hoare triple {68893#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68889#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:36:50,516 INFO L273 TraceCheckUtils]: 60: Hoare triple {68897#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68893#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:36:50,516 INFO L273 TraceCheckUtils]: 59: Hoare triple {68901#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68897#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:36:50,517 INFO L273 TraceCheckUtils]: 58: Hoare triple {68905#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68901#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:36:50,518 INFO L273 TraceCheckUtils]: 57: Hoare triple {68909#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68905#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:36:50,519 INFO L273 TraceCheckUtils]: 56: Hoare triple {68913#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68909#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:36:50,520 INFO L273 TraceCheckUtils]: 55: Hoare triple {68917#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68913#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:36:50,521 INFO L273 TraceCheckUtils]: 54: Hoare triple {68921#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68917#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:36:50,521 INFO L273 TraceCheckUtils]: 53: Hoare triple {68925#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68921#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:36:50,522 INFO L273 TraceCheckUtils]: 52: Hoare triple {68929#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68925#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:36:50,523 INFO L273 TraceCheckUtils]: 51: Hoare triple {68933#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68929#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:36:50,524 INFO L273 TraceCheckUtils]: 50: Hoare triple {68937#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68933#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:36:50,525 INFO L273 TraceCheckUtils]: 49: Hoare triple {68941#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68937#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:36:50,526 INFO L273 TraceCheckUtils]: 48: Hoare triple {68945#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68941#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:36:50,526 INFO L273 TraceCheckUtils]: 47: Hoare triple {68949#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68945#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:36:50,527 INFO L273 TraceCheckUtils]: 46: Hoare triple {68953#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68949#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:36:50,528 INFO L273 TraceCheckUtils]: 45: Hoare triple {68957#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68953#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:36:50,529 INFO L273 TraceCheckUtils]: 44: Hoare triple {68961#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68957#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:36:50,530 INFO L273 TraceCheckUtils]: 43: Hoare triple {68965#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68961#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:36:50,531 INFO L273 TraceCheckUtils]: 42: Hoare triple {68969#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68965#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:36:50,532 INFO L273 TraceCheckUtils]: 41: Hoare triple {68973#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68969#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:36:50,532 INFO L273 TraceCheckUtils]: 40: Hoare triple {68977#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68973#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:36:50,533 INFO L273 TraceCheckUtils]: 39: Hoare triple {68981#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68977#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:36:50,534 INFO L273 TraceCheckUtils]: 38: Hoare triple {68985#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68981#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:36:50,535 INFO L273 TraceCheckUtils]: 37: Hoare triple {68989#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68985#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:36:50,536 INFO L273 TraceCheckUtils]: 36: Hoare triple {68993#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68989#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:36:50,537 INFO L273 TraceCheckUtils]: 35: Hoare triple {68997#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68993#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:36:50,538 INFO L273 TraceCheckUtils]: 34: Hoare triple {69001#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68997#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:36:50,538 INFO L273 TraceCheckUtils]: 33: Hoare triple {69005#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69001#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:36:50,539 INFO L273 TraceCheckUtils]: 32: Hoare triple {69009#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69005#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:36:50,540 INFO L273 TraceCheckUtils]: 31: Hoare triple {69013#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69009#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:36:50,541 INFO L273 TraceCheckUtils]: 30: Hoare triple {69017#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69013#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:36:50,542 INFO L273 TraceCheckUtils]: 29: Hoare triple {69021#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69017#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:36:50,543 INFO L273 TraceCheckUtils]: 28: Hoare triple {69025#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69021#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:36:50,544 INFO L273 TraceCheckUtils]: 27: Hoare triple {69029#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69025#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:36:50,544 INFO L273 TraceCheckUtils]: 26: Hoare triple {69033#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69029#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:36:50,545 INFO L273 TraceCheckUtils]: 25: Hoare triple {69037#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69033#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:36:50,546 INFO L273 TraceCheckUtils]: 24: Hoare triple {69041#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69037#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:36:50,547 INFO L273 TraceCheckUtils]: 23: Hoare triple {69045#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69041#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:36:50,548 INFO L273 TraceCheckUtils]: 22: Hoare triple {69049#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69045#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:36:50,549 INFO L273 TraceCheckUtils]: 21: Hoare triple {69053#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69049#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:36:50,549 INFO L273 TraceCheckUtils]: 20: Hoare triple {69057#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69053#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:36:50,550 INFO L273 TraceCheckUtils]: 19: Hoare triple {69061#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69057#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:36:50,551 INFO L273 TraceCheckUtils]: 18: Hoare triple {69065#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69061#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:36:50,552 INFO L273 TraceCheckUtils]: 17: Hoare triple {69069#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69065#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:36:50,553 INFO L273 TraceCheckUtils]: 16: Hoare triple {69073#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69069#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:36:50,554 INFO L273 TraceCheckUtils]: 15: Hoare triple {69077#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69073#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:36:50,554 INFO L273 TraceCheckUtils]: 14: Hoare triple {69081#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69077#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:36:50,555 INFO L273 TraceCheckUtils]: 13: Hoare triple {69085#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69081#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-18 22:36:50,556 INFO L273 TraceCheckUtils]: 12: Hoare triple {69089#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69085#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-18 22:36:50,557 INFO L273 TraceCheckUtils]: 11: Hoare triple {69093#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69089#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-18 22:36:50,558 INFO L273 TraceCheckUtils]: 10: Hoare triple {69097#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69093#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-18 22:36:50,559 INFO L273 TraceCheckUtils]: 9: Hoare triple {69101#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69097#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-18 22:36:50,560 INFO L273 TraceCheckUtils]: 8: Hoare triple {69105#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69101#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-18 22:36:50,560 INFO L273 TraceCheckUtils]: 7: Hoare triple {69109#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69105#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-18 22:36:50,561 INFO L273 TraceCheckUtils]: 6: Hoare triple {69113#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69109#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-18 22:36:50,562 INFO L273 TraceCheckUtils]: 5: Hoare triple {69117#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69113#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-18 22:36:50,563 INFO L273 TraceCheckUtils]: 4: Hoare triple {69121#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69117#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-18 22:36:50,564 INFO L273 TraceCheckUtils]: 3: Hoare triple {69125#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69121#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-18 22:36:50,565 INFO L273 TraceCheckUtils]: 2: Hoare triple {69129#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69125#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-18 22:36:50,565 INFO L273 TraceCheckUtils]: 1: Hoare triple {69133#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69129#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2018-12-18 22:36:50,566 INFO L273 TraceCheckUtils]: 0: Hoare triple {68350#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {69133#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2018-12-18 22:36:50,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:36:50,605 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:36:50,606 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [98, 98, 98] total 195 [2018-12-18 22:36:50,606 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:36:50,606 INFO L78 Accepts]: Start accepts. Automaton has 99 states. Word has length 99 [2018-12-18 22:36:50,606 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:36:50,606 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 99 states. [2018-12-18 22:36:50,673 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:36:50,673 INFO L459 AbstractCegarLoop]: Interpolant automaton has 99 states [2018-12-18 22:36:50,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 99 interpolants. [2018-12-18 22:36:50,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19110, Invalid=19110, Unknown=0, NotChecked=0, Total=38220 [2018-12-18 22:36:50,676 INFO L87 Difference]: Start difference. First operand 100 states and 100 transitions. Second operand 99 states. [2018-12-18 22:36:51,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:36:51,235 INFO L93 Difference]: Finished difference Result 103 states and 103 transitions. [2018-12-18 22:36:51,235 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2018-12-18 22:36:51,235 INFO L78 Accepts]: Start accepts. Automaton has 99 states. Word has length 99 [2018-12-18 22:36:51,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:36:51,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2018-12-18 22:36:51,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 103 transitions. [2018-12-18 22:36:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2018-12-18 22:36:51,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 103 transitions. [2018-12-18 22:36:51,238 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 99 states and 103 transitions. [2018-12-18 22:36:51,310 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:36:51,312 INFO L225 Difference]: With dead ends: 103 [2018-12-18 22:36:51,312 INFO L226 Difference]: Without dead ends: 101 [2018-12-18 22:36:51,314 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 294 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 194 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.0s TimeCoverageRelationStatistics Valid=19110, Invalid=19110, Unknown=0, NotChecked=0, Total=38220 [2018-12-18 22:36:51,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-12-18 22:36:51,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2018-12-18 22:36:51,394 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:36:51,394 INFO L82 GeneralOperation]: Start isEquivalent. First operand 101 states. Second operand 101 states. [2018-12-18 22:36:51,394 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 101 states. [2018-12-18 22:36:51,394 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 101 states. [2018-12-18 22:36:51,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:36:51,396 INFO L93 Difference]: Finished difference Result 101 states and 101 transitions. [2018-12-18 22:36:51,396 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2018-12-18 22:36:51,396 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:36:51,396 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:36:51,396 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 101 states. [2018-12-18 22:36:51,396 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 101 states. [2018-12-18 22:36:51,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:36:51,397 INFO L93 Difference]: Finished difference Result 101 states and 101 transitions. [2018-12-18 22:36:51,397 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2018-12-18 22:36:51,397 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:36:51,397 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:36:51,397 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:36:51,397 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:36:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-12-18 22:36:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 101 transitions. [2018-12-18 22:36:51,398 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 101 transitions. Word has length 99 [2018-12-18 22:36:51,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:36:51,399 INFO L480 AbstractCegarLoop]: Abstraction has 101 states and 101 transitions. [2018-12-18 22:36:51,399 INFO L481 AbstractCegarLoop]: Interpolant automaton has 99 states. [2018-12-18 22:36:51,399 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2018-12-18 22:36:51,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-12-18 22:36:51,399 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:36:51,399 INFO L402 BasicCegarLoop]: trace histogram [97, 1, 1, 1] [2018-12-18 22:36:51,399 INFO L423 AbstractCegarLoop]: === Iteration 98 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:36:51,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:36:51,400 INFO L82 PathProgramCache]: Analyzing trace with hash 784710764, now seen corresponding path program 97 times [2018-12-18 22:36:51,400 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:36:51,400 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:36:51,400 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:36:51,400 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:36:51,400 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:36:51,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:36:55,280 INFO L273 TraceCheckUtils]: 0: Hoare triple {69741#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {69743#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:36:55,280 INFO L273 TraceCheckUtils]: 1: Hoare triple {69743#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69744#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:36:55,281 INFO L273 TraceCheckUtils]: 2: Hoare triple {69744#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69745#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:36:55,282 INFO L273 TraceCheckUtils]: 3: Hoare triple {69745#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69746#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:36:55,283 INFO L273 TraceCheckUtils]: 4: Hoare triple {69746#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69747#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:36:55,284 INFO L273 TraceCheckUtils]: 5: Hoare triple {69747#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69748#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:36:55,285 INFO L273 TraceCheckUtils]: 6: Hoare triple {69748#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69749#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:36:55,285 INFO L273 TraceCheckUtils]: 7: Hoare triple {69749#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69750#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:36:55,286 INFO L273 TraceCheckUtils]: 8: Hoare triple {69750#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69751#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:36:55,287 INFO L273 TraceCheckUtils]: 9: Hoare triple {69751#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69752#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:36:55,288 INFO L273 TraceCheckUtils]: 10: Hoare triple {69752#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69753#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:36:55,289 INFO L273 TraceCheckUtils]: 11: Hoare triple {69753#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69754#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:36:55,290 INFO L273 TraceCheckUtils]: 12: Hoare triple {69754#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69755#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:36:55,291 INFO L273 TraceCheckUtils]: 13: Hoare triple {69755#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69756#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:36:55,291 INFO L273 TraceCheckUtils]: 14: Hoare triple {69756#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69757#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:36:55,292 INFO L273 TraceCheckUtils]: 15: Hoare triple {69757#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69758#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:36:55,293 INFO L273 TraceCheckUtils]: 16: Hoare triple {69758#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69759#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:36:55,294 INFO L273 TraceCheckUtils]: 17: Hoare triple {69759#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69760#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:36:55,295 INFO L273 TraceCheckUtils]: 18: Hoare triple {69760#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69761#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:36:55,296 INFO L273 TraceCheckUtils]: 19: Hoare triple {69761#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69762#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:36:55,297 INFO L273 TraceCheckUtils]: 20: Hoare triple {69762#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69763#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:36:55,298 INFO L273 TraceCheckUtils]: 21: Hoare triple {69763#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69764#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:36:55,298 INFO L273 TraceCheckUtils]: 22: Hoare triple {69764#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69765#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:36:55,299 INFO L273 TraceCheckUtils]: 23: Hoare triple {69765#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69766#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:36:55,300 INFO L273 TraceCheckUtils]: 24: Hoare triple {69766#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69767#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:36:55,301 INFO L273 TraceCheckUtils]: 25: Hoare triple {69767#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69768#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:36:55,302 INFO L273 TraceCheckUtils]: 26: Hoare triple {69768#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69769#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:36:55,303 INFO L273 TraceCheckUtils]: 27: Hoare triple {69769#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69770#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:36:55,304 INFO L273 TraceCheckUtils]: 28: Hoare triple {69770#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69771#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:36:55,305 INFO L273 TraceCheckUtils]: 29: Hoare triple {69771#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69772#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:36:55,305 INFO L273 TraceCheckUtils]: 30: Hoare triple {69772#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69773#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:36:55,306 INFO L273 TraceCheckUtils]: 31: Hoare triple {69773#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69774#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:36:55,307 INFO L273 TraceCheckUtils]: 32: Hoare triple {69774#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69775#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:36:55,308 INFO L273 TraceCheckUtils]: 33: Hoare triple {69775#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69776#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:36:55,309 INFO L273 TraceCheckUtils]: 34: Hoare triple {69776#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69777#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:36:55,310 INFO L273 TraceCheckUtils]: 35: Hoare triple {69777#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69778#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:36:55,311 INFO L273 TraceCheckUtils]: 36: Hoare triple {69778#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69779#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:36:55,312 INFO L273 TraceCheckUtils]: 37: Hoare triple {69779#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69780#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:36:55,312 INFO L273 TraceCheckUtils]: 38: Hoare triple {69780#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69781#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:36:55,313 INFO L273 TraceCheckUtils]: 39: Hoare triple {69781#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69782#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:36:55,314 INFO L273 TraceCheckUtils]: 40: Hoare triple {69782#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69783#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:36:55,315 INFO L273 TraceCheckUtils]: 41: Hoare triple {69783#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69784#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:36:55,316 INFO L273 TraceCheckUtils]: 42: Hoare triple {69784#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69785#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:36:55,317 INFO L273 TraceCheckUtils]: 43: Hoare triple {69785#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69786#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:36:55,318 INFO L273 TraceCheckUtils]: 44: Hoare triple {69786#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69787#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:36:55,319 INFO L273 TraceCheckUtils]: 45: Hoare triple {69787#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69788#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:36:55,320 INFO L273 TraceCheckUtils]: 46: Hoare triple {69788#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69789#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:36:55,320 INFO L273 TraceCheckUtils]: 47: Hoare triple {69789#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69790#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:36:55,321 INFO L273 TraceCheckUtils]: 48: Hoare triple {69790#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69791#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:36:55,322 INFO L273 TraceCheckUtils]: 49: Hoare triple {69791#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69792#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:36:55,323 INFO L273 TraceCheckUtils]: 50: Hoare triple {69792#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69793#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:36:55,324 INFO L273 TraceCheckUtils]: 51: Hoare triple {69793#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69794#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:36:55,325 INFO L273 TraceCheckUtils]: 52: Hoare triple {69794#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69795#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:36:55,326 INFO L273 TraceCheckUtils]: 53: Hoare triple {69795#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69796#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:36:55,327 INFO L273 TraceCheckUtils]: 54: Hoare triple {69796#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69797#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:36:55,327 INFO L273 TraceCheckUtils]: 55: Hoare triple {69797#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69798#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:36:55,328 INFO L273 TraceCheckUtils]: 56: Hoare triple {69798#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69799#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:36:55,329 INFO L273 TraceCheckUtils]: 57: Hoare triple {69799#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69800#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:36:55,330 INFO L273 TraceCheckUtils]: 58: Hoare triple {69800#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69801#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:36:55,331 INFO L273 TraceCheckUtils]: 59: Hoare triple {69801#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69802#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:36:55,332 INFO L273 TraceCheckUtils]: 60: Hoare triple {69802#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69803#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:36:55,333 INFO L273 TraceCheckUtils]: 61: Hoare triple {69803#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69804#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:36:55,333 INFO L273 TraceCheckUtils]: 62: Hoare triple {69804#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69805#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:36:55,334 INFO L273 TraceCheckUtils]: 63: Hoare triple {69805#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69806#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:36:55,335 INFO L273 TraceCheckUtils]: 64: Hoare triple {69806#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69807#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:36:55,336 INFO L273 TraceCheckUtils]: 65: Hoare triple {69807#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69808#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:36:55,337 INFO L273 TraceCheckUtils]: 66: Hoare triple {69808#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69809#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:36:55,338 INFO L273 TraceCheckUtils]: 67: Hoare triple {69809#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69810#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:36:55,339 INFO L273 TraceCheckUtils]: 68: Hoare triple {69810#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69811#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:36:55,340 INFO L273 TraceCheckUtils]: 69: Hoare triple {69811#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69812#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:36:55,340 INFO L273 TraceCheckUtils]: 70: Hoare triple {69812#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69813#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:36:55,341 INFO L273 TraceCheckUtils]: 71: Hoare triple {69813#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69814#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:36:55,342 INFO L273 TraceCheckUtils]: 72: Hoare triple {69814#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69815#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:36:55,343 INFO L273 TraceCheckUtils]: 73: Hoare triple {69815#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69816#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:36:55,344 INFO L273 TraceCheckUtils]: 74: Hoare triple {69816#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69817#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:36:55,345 INFO L273 TraceCheckUtils]: 75: Hoare triple {69817#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69818#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:36:55,346 INFO L273 TraceCheckUtils]: 76: Hoare triple {69818#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69819#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:36:55,346 INFO L273 TraceCheckUtils]: 77: Hoare triple {69819#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69820#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:36:55,347 INFO L273 TraceCheckUtils]: 78: Hoare triple {69820#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69821#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:36:55,348 INFO L273 TraceCheckUtils]: 79: Hoare triple {69821#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69822#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:36:55,349 INFO L273 TraceCheckUtils]: 80: Hoare triple {69822#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69823#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:36:55,350 INFO L273 TraceCheckUtils]: 81: Hoare triple {69823#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69824#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:36:55,351 INFO L273 TraceCheckUtils]: 82: Hoare triple {69824#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69825#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:36:55,352 INFO L273 TraceCheckUtils]: 83: Hoare triple {69825#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69826#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:36:55,353 INFO L273 TraceCheckUtils]: 84: Hoare triple {69826#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69827#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:36:55,354 INFO L273 TraceCheckUtils]: 85: Hoare triple {69827#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69828#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:36:55,354 INFO L273 TraceCheckUtils]: 86: Hoare triple {69828#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69829#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:36:55,355 INFO L273 TraceCheckUtils]: 87: Hoare triple {69829#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69830#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:36:55,356 INFO L273 TraceCheckUtils]: 88: Hoare triple {69830#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69831#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:36:55,357 INFO L273 TraceCheckUtils]: 89: Hoare triple {69831#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69832#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:36:55,358 INFO L273 TraceCheckUtils]: 90: Hoare triple {69832#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69833#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:36:55,359 INFO L273 TraceCheckUtils]: 91: Hoare triple {69833#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69834#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:36:55,359 INFO L273 TraceCheckUtils]: 92: Hoare triple {69834#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69835#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:36:55,360 INFO L273 TraceCheckUtils]: 93: Hoare triple {69835#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69836#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-18 22:36:55,361 INFO L273 TraceCheckUtils]: 94: Hoare triple {69836#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69837#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-18 22:36:55,362 INFO L273 TraceCheckUtils]: 95: Hoare triple {69837#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69838#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-18 22:36:55,363 INFO L273 TraceCheckUtils]: 96: Hoare triple {69838#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69839#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-18 22:36:55,364 INFO L273 TraceCheckUtils]: 97: Hoare triple {69839#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69840#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-18 22:36:55,365 INFO L273 TraceCheckUtils]: 98: Hoare triple {69840#(<= ULTIMATE.start_main_~i~4 97)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {69742#false} is VALID [2018-12-18 22:36:55,365 INFO L273 TraceCheckUtils]: 99: Hoare triple {69742#false} assume !false; {69742#false} is VALID [2018-12-18 22:36:55,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:36:55,374 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:36:55,374 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:36:55,374 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:36:55,374 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:36:55,374 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:36:55,374 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 98 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:36:55,382 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:36:55,382 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:36:55,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:36:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:36:55,506 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:36:55,975 INFO L273 TraceCheckUtils]: 0: Hoare triple {69741#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {69743#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:36:55,976 INFO L273 TraceCheckUtils]: 1: Hoare triple {69743#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69744#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:36:55,977 INFO L273 TraceCheckUtils]: 2: Hoare triple {69744#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69745#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:36:55,977 INFO L273 TraceCheckUtils]: 3: Hoare triple {69745#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69746#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:36:55,978 INFO L273 TraceCheckUtils]: 4: Hoare triple {69746#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69747#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:36:55,979 INFO L273 TraceCheckUtils]: 5: Hoare triple {69747#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69748#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:36:55,980 INFO L273 TraceCheckUtils]: 6: Hoare triple {69748#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69749#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:36:55,981 INFO L273 TraceCheckUtils]: 7: Hoare triple {69749#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69750#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:36:55,982 INFO L273 TraceCheckUtils]: 8: Hoare triple {69750#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69751#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:36:55,982 INFO L273 TraceCheckUtils]: 9: Hoare triple {69751#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69752#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:36:55,983 INFO L273 TraceCheckUtils]: 10: Hoare triple {69752#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69753#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:36:55,984 INFO L273 TraceCheckUtils]: 11: Hoare triple {69753#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69754#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:36:55,985 INFO L273 TraceCheckUtils]: 12: Hoare triple {69754#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69755#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:36:55,986 INFO L273 TraceCheckUtils]: 13: Hoare triple {69755#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69756#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:36:55,987 INFO L273 TraceCheckUtils]: 14: Hoare triple {69756#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69757#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:36:55,987 INFO L273 TraceCheckUtils]: 15: Hoare triple {69757#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69758#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:36:55,988 INFO L273 TraceCheckUtils]: 16: Hoare triple {69758#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69759#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:36:55,989 INFO L273 TraceCheckUtils]: 17: Hoare triple {69759#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69760#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:36:55,990 INFO L273 TraceCheckUtils]: 18: Hoare triple {69760#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69761#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:36:55,991 INFO L273 TraceCheckUtils]: 19: Hoare triple {69761#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69762#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:36:55,992 INFO L273 TraceCheckUtils]: 20: Hoare triple {69762#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69763#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:36:55,992 INFO L273 TraceCheckUtils]: 21: Hoare triple {69763#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69764#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:36:55,993 INFO L273 TraceCheckUtils]: 22: Hoare triple {69764#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69765#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:36:55,994 INFO L273 TraceCheckUtils]: 23: Hoare triple {69765#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69766#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:36:55,995 INFO L273 TraceCheckUtils]: 24: Hoare triple {69766#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69767#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:36:55,996 INFO L273 TraceCheckUtils]: 25: Hoare triple {69767#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69768#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:36:55,996 INFO L273 TraceCheckUtils]: 26: Hoare triple {69768#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69769#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:36:55,997 INFO L273 TraceCheckUtils]: 27: Hoare triple {69769#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69770#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:36:55,998 INFO L273 TraceCheckUtils]: 28: Hoare triple {69770#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69771#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:36:55,999 INFO L273 TraceCheckUtils]: 29: Hoare triple {69771#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69772#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:36:56,000 INFO L273 TraceCheckUtils]: 30: Hoare triple {69772#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69773#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:36:56,001 INFO L273 TraceCheckUtils]: 31: Hoare triple {69773#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69774#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:36:56,001 INFO L273 TraceCheckUtils]: 32: Hoare triple {69774#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69775#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:36:56,002 INFO L273 TraceCheckUtils]: 33: Hoare triple {69775#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69776#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:36:56,003 INFO L273 TraceCheckUtils]: 34: Hoare triple {69776#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69777#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:36:56,004 INFO L273 TraceCheckUtils]: 35: Hoare triple {69777#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69778#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:36:56,005 INFO L273 TraceCheckUtils]: 36: Hoare triple {69778#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69779#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:36:56,006 INFO L273 TraceCheckUtils]: 37: Hoare triple {69779#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69780#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:36:56,006 INFO L273 TraceCheckUtils]: 38: Hoare triple {69780#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69781#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:36:56,007 INFO L273 TraceCheckUtils]: 39: Hoare triple {69781#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69782#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:36:56,008 INFO L273 TraceCheckUtils]: 40: Hoare triple {69782#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69783#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:36:56,009 INFO L273 TraceCheckUtils]: 41: Hoare triple {69783#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69784#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:36:56,010 INFO L273 TraceCheckUtils]: 42: Hoare triple {69784#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69785#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:36:56,010 INFO L273 TraceCheckUtils]: 43: Hoare triple {69785#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69786#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:36:56,011 INFO L273 TraceCheckUtils]: 44: Hoare triple {69786#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69787#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:36:56,012 INFO L273 TraceCheckUtils]: 45: Hoare triple {69787#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69788#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:36:56,013 INFO L273 TraceCheckUtils]: 46: Hoare triple {69788#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69789#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:36:56,014 INFO L273 TraceCheckUtils]: 47: Hoare triple {69789#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69790#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:36:56,015 INFO L273 TraceCheckUtils]: 48: Hoare triple {69790#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69791#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:36:56,015 INFO L273 TraceCheckUtils]: 49: Hoare triple {69791#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69792#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:36:56,016 INFO L273 TraceCheckUtils]: 50: Hoare triple {69792#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69793#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:36:56,017 INFO L273 TraceCheckUtils]: 51: Hoare triple {69793#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69794#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:36:56,018 INFO L273 TraceCheckUtils]: 52: Hoare triple {69794#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69795#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:36:56,019 INFO L273 TraceCheckUtils]: 53: Hoare triple {69795#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69796#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:36:56,020 INFO L273 TraceCheckUtils]: 54: Hoare triple {69796#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69797#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:36:56,020 INFO L273 TraceCheckUtils]: 55: Hoare triple {69797#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69798#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:36:56,021 INFO L273 TraceCheckUtils]: 56: Hoare triple {69798#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69799#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:36:56,022 INFO L273 TraceCheckUtils]: 57: Hoare triple {69799#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69800#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:36:56,023 INFO L273 TraceCheckUtils]: 58: Hoare triple {69800#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69801#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:36:56,024 INFO L273 TraceCheckUtils]: 59: Hoare triple {69801#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69802#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:36:56,024 INFO L273 TraceCheckUtils]: 60: Hoare triple {69802#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69803#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:36:56,025 INFO L273 TraceCheckUtils]: 61: Hoare triple {69803#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69804#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:36:56,026 INFO L273 TraceCheckUtils]: 62: Hoare triple {69804#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69805#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:36:56,027 INFO L273 TraceCheckUtils]: 63: Hoare triple {69805#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69806#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:36:56,028 INFO L273 TraceCheckUtils]: 64: Hoare triple {69806#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69807#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:36:56,029 INFO L273 TraceCheckUtils]: 65: Hoare triple {69807#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69808#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:36:56,029 INFO L273 TraceCheckUtils]: 66: Hoare triple {69808#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69809#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:36:56,030 INFO L273 TraceCheckUtils]: 67: Hoare triple {69809#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69810#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:36:56,031 INFO L273 TraceCheckUtils]: 68: Hoare triple {69810#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69811#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:36:56,032 INFO L273 TraceCheckUtils]: 69: Hoare triple {69811#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69812#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:36:56,033 INFO L273 TraceCheckUtils]: 70: Hoare triple {69812#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69813#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:36:56,033 INFO L273 TraceCheckUtils]: 71: Hoare triple {69813#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69814#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:36:56,034 INFO L273 TraceCheckUtils]: 72: Hoare triple {69814#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69815#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:36:56,035 INFO L273 TraceCheckUtils]: 73: Hoare triple {69815#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69816#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:36:56,036 INFO L273 TraceCheckUtils]: 74: Hoare triple {69816#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69817#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:36:56,037 INFO L273 TraceCheckUtils]: 75: Hoare triple {69817#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69818#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:36:56,038 INFO L273 TraceCheckUtils]: 76: Hoare triple {69818#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69819#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:36:56,038 INFO L273 TraceCheckUtils]: 77: Hoare triple {69819#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69820#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:36:56,039 INFO L273 TraceCheckUtils]: 78: Hoare triple {69820#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69821#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:36:56,040 INFO L273 TraceCheckUtils]: 79: Hoare triple {69821#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69822#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:36:56,041 INFO L273 TraceCheckUtils]: 80: Hoare triple {69822#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69823#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:36:56,042 INFO L273 TraceCheckUtils]: 81: Hoare triple {69823#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69824#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:36:56,043 INFO L273 TraceCheckUtils]: 82: Hoare triple {69824#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69825#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:36:56,044 INFO L273 TraceCheckUtils]: 83: Hoare triple {69825#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69826#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:36:56,045 INFO L273 TraceCheckUtils]: 84: Hoare triple {69826#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69827#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:36:56,045 INFO L273 TraceCheckUtils]: 85: Hoare triple {69827#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69828#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:36:56,046 INFO L273 TraceCheckUtils]: 86: Hoare triple {69828#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69829#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:36:56,047 INFO L273 TraceCheckUtils]: 87: Hoare triple {69829#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69830#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:36:56,048 INFO L273 TraceCheckUtils]: 88: Hoare triple {69830#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69831#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:36:56,049 INFO L273 TraceCheckUtils]: 89: Hoare triple {69831#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69832#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:36:56,050 INFO L273 TraceCheckUtils]: 90: Hoare triple {69832#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69833#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:36:56,051 INFO L273 TraceCheckUtils]: 91: Hoare triple {69833#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69834#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:36:56,052 INFO L273 TraceCheckUtils]: 92: Hoare triple {69834#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69835#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:36:56,053 INFO L273 TraceCheckUtils]: 93: Hoare triple {69835#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69836#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-18 22:36:56,053 INFO L273 TraceCheckUtils]: 94: Hoare triple {69836#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69837#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-18 22:36:56,054 INFO L273 TraceCheckUtils]: 95: Hoare triple {69837#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69838#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-18 22:36:56,055 INFO L273 TraceCheckUtils]: 96: Hoare triple {69838#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69839#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-18 22:36:56,056 INFO L273 TraceCheckUtils]: 97: Hoare triple {69839#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69840#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-18 22:36:56,057 INFO L273 TraceCheckUtils]: 98: Hoare triple {69840#(<= ULTIMATE.start_main_~i~4 97)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {69742#false} is VALID [2018-12-18 22:36:56,057 INFO L273 TraceCheckUtils]: 99: Hoare triple {69742#false} assume !false; {69742#false} is VALID [2018-12-18 22:36:56,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:36:56,065 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:37:06,992 INFO L273 TraceCheckUtils]: 99: Hoare triple {69742#false} assume !false; {69742#false} is VALID [2018-12-18 22:37:06,992 INFO L273 TraceCheckUtils]: 98: Hoare triple {70144#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {69742#false} is VALID [2018-12-18 22:37:06,993 INFO L273 TraceCheckUtils]: 97: Hoare triple {70148#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70144#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:37:06,994 INFO L273 TraceCheckUtils]: 96: Hoare triple {70152#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70148#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:37:06,994 INFO L273 TraceCheckUtils]: 95: Hoare triple {70156#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70152#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:37:06,995 INFO L273 TraceCheckUtils]: 94: Hoare triple {70160#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70156#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:37:06,996 INFO L273 TraceCheckUtils]: 93: Hoare triple {70164#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70160#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:37:06,997 INFO L273 TraceCheckUtils]: 92: Hoare triple {70168#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70164#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:37:06,997 INFO L273 TraceCheckUtils]: 91: Hoare triple {70172#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70168#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:37:06,998 INFO L273 TraceCheckUtils]: 90: Hoare triple {70176#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70172#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:37:06,999 INFO L273 TraceCheckUtils]: 89: Hoare triple {70180#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70176#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:37:07,000 INFO L273 TraceCheckUtils]: 88: Hoare triple {70184#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70180#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:37:07,001 INFO L273 TraceCheckUtils]: 87: Hoare triple {70188#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70184#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:37:07,002 INFO L273 TraceCheckUtils]: 86: Hoare triple {70192#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70188#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:37:07,003 INFO L273 TraceCheckUtils]: 85: Hoare triple {70196#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70192#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:37:07,003 INFO L273 TraceCheckUtils]: 84: Hoare triple {70200#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70196#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:37:07,004 INFO L273 TraceCheckUtils]: 83: Hoare triple {70204#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70200#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:37:07,005 INFO L273 TraceCheckUtils]: 82: Hoare triple {70208#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70204#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:37:07,006 INFO L273 TraceCheckUtils]: 81: Hoare triple {70212#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70208#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:37:07,007 INFO L273 TraceCheckUtils]: 80: Hoare triple {70216#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70212#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:37:07,008 INFO L273 TraceCheckUtils]: 79: Hoare triple {70220#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70216#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:37:07,009 INFO L273 TraceCheckUtils]: 78: Hoare triple {70224#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70220#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:37:07,010 INFO L273 TraceCheckUtils]: 77: Hoare triple {70228#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70224#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:37:07,011 INFO L273 TraceCheckUtils]: 76: Hoare triple {70232#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70228#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:37:07,011 INFO L273 TraceCheckUtils]: 75: Hoare triple {70236#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70232#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:37:07,012 INFO L273 TraceCheckUtils]: 74: Hoare triple {70240#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70236#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:37:07,013 INFO L273 TraceCheckUtils]: 73: Hoare triple {70244#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70240#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:37:07,014 INFO L273 TraceCheckUtils]: 72: Hoare triple {70248#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70244#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:37:07,015 INFO L273 TraceCheckUtils]: 71: Hoare triple {70252#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70248#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:37:07,016 INFO L273 TraceCheckUtils]: 70: Hoare triple {70256#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70252#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:37:07,017 INFO L273 TraceCheckUtils]: 69: Hoare triple {70260#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70256#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:37:07,018 INFO L273 TraceCheckUtils]: 68: Hoare triple {70264#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70260#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:37:07,019 INFO L273 TraceCheckUtils]: 67: Hoare triple {70268#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70264#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:37:07,019 INFO L273 TraceCheckUtils]: 66: Hoare triple {70272#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70268#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:37:07,020 INFO L273 TraceCheckUtils]: 65: Hoare triple {70276#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70272#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:37:07,021 INFO L273 TraceCheckUtils]: 64: Hoare triple {70280#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70276#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:37:07,022 INFO L273 TraceCheckUtils]: 63: Hoare triple {70284#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70280#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:37:07,023 INFO L273 TraceCheckUtils]: 62: Hoare triple {70288#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70284#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:37:07,024 INFO L273 TraceCheckUtils]: 61: Hoare triple {70292#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70288#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:37:07,025 INFO L273 TraceCheckUtils]: 60: Hoare triple {70296#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70292#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:37:07,025 INFO L273 TraceCheckUtils]: 59: Hoare triple {70300#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70296#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:37:07,026 INFO L273 TraceCheckUtils]: 58: Hoare triple {70304#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70300#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:37:07,027 INFO L273 TraceCheckUtils]: 57: Hoare triple {70308#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70304#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:37:07,028 INFO L273 TraceCheckUtils]: 56: Hoare triple {70312#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70308#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:37:07,029 INFO L273 TraceCheckUtils]: 55: Hoare triple {70316#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70312#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:37:07,030 INFO L273 TraceCheckUtils]: 54: Hoare triple {70320#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70316#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:37:07,030 INFO L273 TraceCheckUtils]: 53: Hoare triple {70324#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70320#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:37:07,031 INFO L273 TraceCheckUtils]: 52: Hoare triple {70328#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70324#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:37:07,032 INFO L273 TraceCheckUtils]: 51: Hoare triple {70332#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70328#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:37:07,033 INFO L273 TraceCheckUtils]: 50: Hoare triple {70336#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70332#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:37:07,034 INFO L273 TraceCheckUtils]: 49: Hoare triple {70340#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70336#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:37:07,035 INFO L273 TraceCheckUtils]: 48: Hoare triple {70344#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70340#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:37:07,035 INFO L273 TraceCheckUtils]: 47: Hoare triple {70348#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70344#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:37:07,036 INFO L273 TraceCheckUtils]: 46: Hoare triple {70352#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70348#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:37:07,037 INFO L273 TraceCheckUtils]: 45: Hoare triple {70356#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70352#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:37:07,038 INFO L273 TraceCheckUtils]: 44: Hoare triple {70360#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70356#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:37:07,039 INFO L273 TraceCheckUtils]: 43: Hoare triple {70364#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70360#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:37:07,040 INFO L273 TraceCheckUtils]: 42: Hoare triple {70368#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70364#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:37:07,041 INFO L273 TraceCheckUtils]: 41: Hoare triple {70372#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70368#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:37:07,042 INFO L273 TraceCheckUtils]: 40: Hoare triple {70376#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70372#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:37:07,042 INFO L273 TraceCheckUtils]: 39: Hoare triple {70380#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70376#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:37:07,043 INFO L273 TraceCheckUtils]: 38: Hoare triple {70384#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70380#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:37:07,044 INFO L273 TraceCheckUtils]: 37: Hoare triple {70388#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70384#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:37:07,045 INFO L273 TraceCheckUtils]: 36: Hoare triple {70392#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70388#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:37:07,046 INFO L273 TraceCheckUtils]: 35: Hoare triple {70396#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70392#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:37:07,047 INFO L273 TraceCheckUtils]: 34: Hoare triple {70400#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70396#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:37:07,047 INFO L273 TraceCheckUtils]: 33: Hoare triple {70404#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70400#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:37:07,048 INFO L273 TraceCheckUtils]: 32: Hoare triple {70408#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70404#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:37:07,049 INFO L273 TraceCheckUtils]: 31: Hoare triple {70412#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70408#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:37:07,050 INFO L273 TraceCheckUtils]: 30: Hoare triple {70416#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70412#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:37:07,051 INFO L273 TraceCheckUtils]: 29: Hoare triple {70420#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70416#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:37:07,052 INFO L273 TraceCheckUtils]: 28: Hoare triple {70424#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70420#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:37:07,053 INFO L273 TraceCheckUtils]: 27: Hoare triple {70428#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70424#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:37:07,054 INFO L273 TraceCheckUtils]: 26: Hoare triple {70432#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70428#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:37:07,054 INFO L273 TraceCheckUtils]: 25: Hoare triple {70436#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70432#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:37:07,055 INFO L273 TraceCheckUtils]: 24: Hoare triple {70440#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70436#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:37:07,056 INFO L273 TraceCheckUtils]: 23: Hoare triple {70444#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70440#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:37:07,057 INFO L273 TraceCheckUtils]: 22: Hoare triple {70448#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70444#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:37:07,058 INFO L273 TraceCheckUtils]: 21: Hoare triple {70452#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70448#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:37:07,059 INFO L273 TraceCheckUtils]: 20: Hoare triple {70456#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70452#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:37:07,060 INFO L273 TraceCheckUtils]: 19: Hoare triple {70460#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70456#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:37:07,061 INFO L273 TraceCheckUtils]: 18: Hoare triple {70464#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70460#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:37:07,061 INFO L273 TraceCheckUtils]: 17: Hoare triple {70468#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70464#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:37:07,062 INFO L273 TraceCheckUtils]: 16: Hoare triple {70472#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70468#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:37:07,063 INFO L273 TraceCheckUtils]: 15: Hoare triple {70476#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70472#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:37:07,064 INFO L273 TraceCheckUtils]: 14: Hoare triple {70480#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70476#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-18 22:37:07,065 INFO L273 TraceCheckUtils]: 13: Hoare triple {70484#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70480#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-18 22:37:07,066 INFO L273 TraceCheckUtils]: 12: Hoare triple {70488#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70484#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-18 22:37:07,066 INFO L273 TraceCheckUtils]: 11: Hoare triple {70492#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70488#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-18 22:37:07,067 INFO L273 TraceCheckUtils]: 10: Hoare triple {70496#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70492#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-18 22:37:07,068 INFO L273 TraceCheckUtils]: 9: Hoare triple {70500#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70496#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-18 22:37:07,069 INFO L273 TraceCheckUtils]: 8: Hoare triple {70504#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70500#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-18 22:37:07,070 INFO L273 TraceCheckUtils]: 7: Hoare triple {70508#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70504#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-18 22:37:07,071 INFO L273 TraceCheckUtils]: 6: Hoare triple {70512#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70508#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-18 22:37:07,072 INFO L273 TraceCheckUtils]: 5: Hoare triple {70516#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70512#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-18 22:37:07,073 INFO L273 TraceCheckUtils]: 4: Hoare triple {70520#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70516#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-18 22:37:07,073 INFO L273 TraceCheckUtils]: 3: Hoare triple {70524#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70520#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-18 22:37:07,074 INFO L273 TraceCheckUtils]: 2: Hoare triple {70528#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70524#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2018-12-18 22:37:07,075 INFO L273 TraceCheckUtils]: 1: Hoare triple {70532#(< ULTIMATE.start_main_~i~4 1951)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70528#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2018-12-18 22:37:07,076 INFO L273 TraceCheckUtils]: 0: Hoare triple {69741#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {70532#(< ULTIMATE.start_main_~i~4 1951)} is VALID [2018-12-18 22:37:07,084 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:37:07,102 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:37:07,102 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [99, 99, 99] total 197 [2018-12-18 22:37:07,102 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:37:07,103 INFO L78 Accepts]: Start accepts. Automaton has 100 states. Word has length 100 [2018-12-18 22:37:07,103 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:37:07,103 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 100 states. [2018-12-18 22:37:07,171 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:37:07,172 INFO L459 AbstractCegarLoop]: Interpolant automaton has 100 states [2018-12-18 22:37:07,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2018-12-18 22:37:07,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19503, Invalid=19503, Unknown=0, NotChecked=0, Total=39006 [2018-12-18 22:37:07,174 INFO L87 Difference]: Start difference. First operand 101 states and 101 transitions. Second operand 100 states. [2018-12-18 22:37:07,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:37:07,723 INFO L93 Difference]: Finished difference Result 104 states and 104 transitions. [2018-12-18 22:37:07,724 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2018-12-18 22:37:07,724 INFO L78 Accepts]: Start accepts. Automaton has 100 states. Word has length 100 [2018-12-18 22:37:07,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:37:07,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2018-12-18 22:37:07,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 104 transitions. [2018-12-18 22:37:07,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2018-12-18 22:37:07,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 104 transitions. [2018-12-18 22:37:07,726 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 100 states and 104 transitions. [2018-12-18 22:37:07,799 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:37:07,801 INFO L225 Difference]: With dead ends: 104 [2018-12-18 22:37:07,801 INFO L226 Difference]: Without dead ends: 102 [2018-12-18 22:37:07,803 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 297 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 196 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.1s TimeCoverageRelationStatistics Valid=19503, Invalid=19503, Unknown=0, NotChecked=0, Total=39006 [2018-12-18 22:37:07,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-12-18 22:37:07,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2018-12-18 22:37:07,886 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:37:07,886 INFO L82 GeneralOperation]: Start isEquivalent. First operand 102 states. Second operand 102 states. [2018-12-18 22:37:07,886 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 102 states. [2018-12-18 22:37:07,886 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 102 states. [2018-12-18 22:37:07,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:37:07,888 INFO L93 Difference]: Finished difference Result 102 states and 102 transitions. [2018-12-18 22:37:07,888 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 102 transitions. [2018-12-18 22:37:07,889 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:37:07,889 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:37:07,889 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 102 states. [2018-12-18 22:37:07,889 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 102 states. [2018-12-18 22:37:07,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:37:07,890 INFO L93 Difference]: Finished difference Result 102 states and 102 transitions. [2018-12-18 22:37:07,890 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 102 transitions. [2018-12-18 22:37:07,890 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:37:07,890 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:37:07,890 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:37:07,890 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:37:07,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-12-18 22:37:07,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 102 transitions. [2018-12-18 22:37:07,891 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 102 transitions. Word has length 100 [2018-12-18 22:37:07,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:37:07,891 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 102 transitions. [2018-12-18 22:37:07,891 INFO L481 AbstractCegarLoop]: Interpolant automaton has 100 states. [2018-12-18 22:37:07,892 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 102 transitions. [2018-12-18 22:37:07,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-18 22:37:07,892 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:37:07,892 INFO L402 BasicCegarLoop]: trace histogram [98, 1, 1, 1] [2018-12-18 22:37:07,892 INFO L423 AbstractCegarLoop]: === Iteration 99 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:37:07,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:37:07,892 INFO L82 PathProgramCache]: Analyzing trace with hash -1443768285, now seen corresponding path program 98 times [2018-12-18 22:37:07,892 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:37:07,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:37:07,893 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:37:07,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:37:07,893 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:37:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:37:11,815 INFO L273 TraceCheckUtils]: 0: Hoare triple {71146#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {71148#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:37:11,816 INFO L273 TraceCheckUtils]: 1: Hoare triple {71148#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71149#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:37:11,816 INFO L273 TraceCheckUtils]: 2: Hoare triple {71149#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71150#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:37:11,817 INFO L273 TraceCheckUtils]: 3: Hoare triple {71150#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71151#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:37:11,818 INFO L273 TraceCheckUtils]: 4: Hoare triple {71151#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71152#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:37:11,819 INFO L273 TraceCheckUtils]: 5: Hoare triple {71152#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71153#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:37:11,820 INFO L273 TraceCheckUtils]: 6: Hoare triple {71153#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71154#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:37:11,821 INFO L273 TraceCheckUtils]: 7: Hoare triple {71154#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71155#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:37:11,822 INFO L273 TraceCheckUtils]: 8: Hoare triple {71155#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71156#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:37:11,822 INFO L273 TraceCheckUtils]: 9: Hoare triple {71156#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71157#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:37:11,823 INFO L273 TraceCheckUtils]: 10: Hoare triple {71157#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71158#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:37:11,824 INFO L273 TraceCheckUtils]: 11: Hoare triple {71158#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71159#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:37:11,825 INFO L273 TraceCheckUtils]: 12: Hoare triple {71159#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71160#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:37:11,826 INFO L273 TraceCheckUtils]: 13: Hoare triple {71160#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71161#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:37:11,827 INFO L273 TraceCheckUtils]: 14: Hoare triple {71161#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71162#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:37:11,828 INFO L273 TraceCheckUtils]: 15: Hoare triple {71162#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71163#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:37:11,829 INFO L273 TraceCheckUtils]: 16: Hoare triple {71163#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71164#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:37:11,829 INFO L273 TraceCheckUtils]: 17: Hoare triple {71164#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71165#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:37:11,830 INFO L273 TraceCheckUtils]: 18: Hoare triple {71165#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71166#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:37:11,831 INFO L273 TraceCheckUtils]: 19: Hoare triple {71166#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71167#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:37:11,832 INFO L273 TraceCheckUtils]: 20: Hoare triple {71167#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71168#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:37:11,833 INFO L273 TraceCheckUtils]: 21: Hoare triple {71168#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71169#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:37:11,834 INFO L273 TraceCheckUtils]: 22: Hoare triple {71169#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71170#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:37:11,835 INFO L273 TraceCheckUtils]: 23: Hoare triple {71170#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71171#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:37:11,835 INFO L273 TraceCheckUtils]: 24: Hoare triple {71171#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71172#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:37:11,836 INFO L273 TraceCheckUtils]: 25: Hoare triple {71172#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71173#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:37:11,837 INFO L273 TraceCheckUtils]: 26: Hoare triple {71173#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71174#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:37:11,838 INFO L273 TraceCheckUtils]: 27: Hoare triple {71174#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71175#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:37:11,839 INFO L273 TraceCheckUtils]: 28: Hoare triple {71175#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71176#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:37:11,840 INFO L273 TraceCheckUtils]: 29: Hoare triple {71176#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71177#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:37:11,841 INFO L273 TraceCheckUtils]: 30: Hoare triple {71177#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71178#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:37:11,841 INFO L273 TraceCheckUtils]: 31: Hoare triple {71178#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71179#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:37:11,842 INFO L273 TraceCheckUtils]: 32: Hoare triple {71179#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71180#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:37:11,843 INFO L273 TraceCheckUtils]: 33: Hoare triple {71180#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71181#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:37:11,844 INFO L273 TraceCheckUtils]: 34: Hoare triple {71181#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71182#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:37:11,845 INFO L273 TraceCheckUtils]: 35: Hoare triple {71182#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71183#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:37:11,846 INFO L273 TraceCheckUtils]: 36: Hoare triple {71183#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71184#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:37:11,847 INFO L273 TraceCheckUtils]: 37: Hoare triple {71184#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71185#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:37:11,847 INFO L273 TraceCheckUtils]: 38: Hoare triple {71185#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71186#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:37:11,848 INFO L273 TraceCheckUtils]: 39: Hoare triple {71186#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71187#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:37:11,849 INFO L273 TraceCheckUtils]: 40: Hoare triple {71187#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71188#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:37:11,850 INFO L273 TraceCheckUtils]: 41: Hoare triple {71188#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71189#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:37:11,851 INFO L273 TraceCheckUtils]: 42: Hoare triple {71189#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71190#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:37:11,852 INFO L273 TraceCheckUtils]: 43: Hoare triple {71190#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71191#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:37:11,853 INFO L273 TraceCheckUtils]: 44: Hoare triple {71191#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71192#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:37:11,853 INFO L273 TraceCheckUtils]: 45: Hoare triple {71192#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71193#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:37:11,854 INFO L273 TraceCheckUtils]: 46: Hoare triple {71193#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71194#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:37:11,855 INFO L273 TraceCheckUtils]: 47: Hoare triple {71194#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71195#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:37:11,856 INFO L273 TraceCheckUtils]: 48: Hoare triple {71195#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71196#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:37:11,857 INFO L273 TraceCheckUtils]: 49: Hoare triple {71196#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71197#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:37:11,858 INFO L273 TraceCheckUtils]: 50: Hoare triple {71197#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71198#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:37:11,859 INFO L273 TraceCheckUtils]: 51: Hoare triple {71198#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71199#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:37:11,859 INFO L273 TraceCheckUtils]: 52: Hoare triple {71199#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71200#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:37:11,860 INFO L273 TraceCheckUtils]: 53: Hoare triple {71200#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71201#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:37:11,861 INFO L273 TraceCheckUtils]: 54: Hoare triple {71201#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71202#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:37:11,862 INFO L273 TraceCheckUtils]: 55: Hoare triple {71202#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71203#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:37:11,863 INFO L273 TraceCheckUtils]: 56: Hoare triple {71203#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71204#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:37:11,864 INFO L273 TraceCheckUtils]: 57: Hoare triple {71204#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71205#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:37:11,864 INFO L273 TraceCheckUtils]: 58: Hoare triple {71205#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71206#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:37:11,865 INFO L273 TraceCheckUtils]: 59: Hoare triple {71206#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71207#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:37:11,866 INFO L273 TraceCheckUtils]: 60: Hoare triple {71207#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71208#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:37:11,867 INFO L273 TraceCheckUtils]: 61: Hoare triple {71208#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71209#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:37:11,868 INFO L273 TraceCheckUtils]: 62: Hoare triple {71209#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71210#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:37:11,869 INFO L273 TraceCheckUtils]: 63: Hoare triple {71210#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71211#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:37:11,870 INFO L273 TraceCheckUtils]: 64: Hoare triple {71211#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71212#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:37:11,871 INFO L273 TraceCheckUtils]: 65: Hoare triple {71212#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71213#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:37:11,871 INFO L273 TraceCheckUtils]: 66: Hoare triple {71213#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71214#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:37:11,872 INFO L273 TraceCheckUtils]: 67: Hoare triple {71214#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71215#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:37:11,873 INFO L273 TraceCheckUtils]: 68: Hoare triple {71215#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71216#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:37:11,874 INFO L273 TraceCheckUtils]: 69: Hoare triple {71216#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71217#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:37:11,875 INFO L273 TraceCheckUtils]: 70: Hoare triple {71217#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71218#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:37:11,876 INFO L273 TraceCheckUtils]: 71: Hoare triple {71218#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71219#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:37:11,877 INFO L273 TraceCheckUtils]: 72: Hoare triple {71219#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71220#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:37:11,878 INFO L273 TraceCheckUtils]: 73: Hoare triple {71220#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71221#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:37:11,878 INFO L273 TraceCheckUtils]: 74: Hoare triple {71221#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71222#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:37:11,879 INFO L273 TraceCheckUtils]: 75: Hoare triple {71222#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71223#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:37:11,880 INFO L273 TraceCheckUtils]: 76: Hoare triple {71223#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71224#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:37:11,881 INFO L273 TraceCheckUtils]: 77: Hoare triple {71224#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71225#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:37:11,882 INFO L273 TraceCheckUtils]: 78: Hoare triple {71225#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71226#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:37:11,883 INFO L273 TraceCheckUtils]: 79: Hoare triple {71226#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71227#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:37:11,884 INFO L273 TraceCheckUtils]: 80: Hoare triple {71227#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71228#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:37:11,884 INFO L273 TraceCheckUtils]: 81: Hoare triple {71228#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71229#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:37:11,885 INFO L273 TraceCheckUtils]: 82: Hoare triple {71229#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71230#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:37:11,886 INFO L273 TraceCheckUtils]: 83: Hoare triple {71230#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71231#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:37:11,887 INFO L273 TraceCheckUtils]: 84: Hoare triple {71231#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71232#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:37:11,888 INFO L273 TraceCheckUtils]: 85: Hoare triple {71232#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71233#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:37:11,889 INFO L273 TraceCheckUtils]: 86: Hoare triple {71233#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71234#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:37:11,890 INFO L273 TraceCheckUtils]: 87: Hoare triple {71234#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71235#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:37:11,891 INFO L273 TraceCheckUtils]: 88: Hoare triple {71235#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71236#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:37:11,892 INFO L273 TraceCheckUtils]: 89: Hoare triple {71236#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71237#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:37:11,892 INFO L273 TraceCheckUtils]: 90: Hoare triple {71237#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71238#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:37:11,893 INFO L273 TraceCheckUtils]: 91: Hoare triple {71238#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71239#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:37:11,894 INFO L273 TraceCheckUtils]: 92: Hoare triple {71239#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71240#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:37:11,895 INFO L273 TraceCheckUtils]: 93: Hoare triple {71240#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71241#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-18 22:37:11,896 INFO L273 TraceCheckUtils]: 94: Hoare triple {71241#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71242#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-18 22:37:11,897 INFO L273 TraceCheckUtils]: 95: Hoare triple {71242#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71243#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-18 22:37:11,898 INFO L273 TraceCheckUtils]: 96: Hoare triple {71243#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71244#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-18 22:37:11,898 INFO L273 TraceCheckUtils]: 97: Hoare triple {71244#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71245#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-18 22:37:11,899 INFO L273 TraceCheckUtils]: 98: Hoare triple {71245#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71246#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-18 22:37:11,900 INFO L273 TraceCheckUtils]: 99: Hoare triple {71246#(<= ULTIMATE.start_main_~i~4 98)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {71147#false} is VALID [2018-12-18 22:37:11,900 INFO L273 TraceCheckUtils]: 100: Hoare triple {71147#false} assume !false; {71147#false} is VALID [2018-12-18 22:37:11,908 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:37:11,909 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:37:11,909 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:37:11,909 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:37:11,909 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:37:11,909 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:37:11,909 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 99 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:37:11,919 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:37:11,919 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-18 22:37:14,074 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 50 check-sat command(s) [2018-12-18 22:37:14,075 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:37:14,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:37:14,117 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:37:14,616 INFO L273 TraceCheckUtils]: 0: Hoare triple {71146#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {71148#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:37:14,617 INFO L273 TraceCheckUtils]: 1: Hoare triple {71148#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71149#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:37:14,618 INFO L273 TraceCheckUtils]: 2: Hoare triple {71149#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71150#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:37:14,619 INFO L273 TraceCheckUtils]: 3: Hoare triple {71150#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71151#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:37:14,620 INFO L273 TraceCheckUtils]: 4: Hoare triple {71151#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71152#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:37:14,621 INFO L273 TraceCheckUtils]: 5: Hoare triple {71152#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71153#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:37:14,622 INFO L273 TraceCheckUtils]: 6: Hoare triple {71153#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71154#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:37:14,623 INFO L273 TraceCheckUtils]: 7: Hoare triple {71154#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71155#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:37:14,623 INFO L273 TraceCheckUtils]: 8: Hoare triple {71155#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71156#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:37:14,624 INFO L273 TraceCheckUtils]: 9: Hoare triple {71156#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71157#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:37:14,625 INFO L273 TraceCheckUtils]: 10: Hoare triple {71157#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71158#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:37:14,626 INFO L273 TraceCheckUtils]: 11: Hoare triple {71158#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71159#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:37:14,627 INFO L273 TraceCheckUtils]: 12: Hoare triple {71159#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71160#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:37:14,628 INFO L273 TraceCheckUtils]: 13: Hoare triple {71160#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71161#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:37:14,629 INFO L273 TraceCheckUtils]: 14: Hoare triple {71161#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71162#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:37:14,630 INFO L273 TraceCheckUtils]: 15: Hoare triple {71162#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71163#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:37:14,631 INFO L273 TraceCheckUtils]: 16: Hoare triple {71163#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71164#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:37:14,632 INFO L273 TraceCheckUtils]: 17: Hoare triple {71164#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71165#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:37:14,633 INFO L273 TraceCheckUtils]: 18: Hoare triple {71165#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71166#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:37:14,633 INFO L273 TraceCheckUtils]: 19: Hoare triple {71166#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71167#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:37:14,634 INFO L273 TraceCheckUtils]: 20: Hoare triple {71167#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71168#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:37:14,635 INFO L273 TraceCheckUtils]: 21: Hoare triple {71168#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71169#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:37:14,636 INFO L273 TraceCheckUtils]: 22: Hoare triple {71169#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71170#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:37:14,637 INFO L273 TraceCheckUtils]: 23: Hoare triple {71170#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71171#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:37:14,638 INFO L273 TraceCheckUtils]: 24: Hoare triple {71171#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71172#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:37:14,639 INFO L273 TraceCheckUtils]: 25: Hoare triple {71172#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71173#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:37:14,640 INFO L273 TraceCheckUtils]: 26: Hoare triple {71173#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71174#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:37:14,641 INFO L273 TraceCheckUtils]: 27: Hoare triple {71174#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71175#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:37:14,642 INFO L273 TraceCheckUtils]: 28: Hoare triple {71175#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71176#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:37:14,643 INFO L273 TraceCheckUtils]: 29: Hoare triple {71176#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71177#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:37:14,644 INFO L273 TraceCheckUtils]: 30: Hoare triple {71177#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71178#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:37:14,645 INFO L273 TraceCheckUtils]: 31: Hoare triple {71178#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71179#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:37:14,645 INFO L273 TraceCheckUtils]: 32: Hoare triple {71179#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71180#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:37:14,646 INFO L273 TraceCheckUtils]: 33: Hoare triple {71180#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71181#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:37:14,647 INFO L273 TraceCheckUtils]: 34: Hoare triple {71181#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71182#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:37:14,648 INFO L273 TraceCheckUtils]: 35: Hoare triple {71182#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71183#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:37:14,649 INFO L273 TraceCheckUtils]: 36: Hoare triple {71183#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71184#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:37:14,650 INFO L273 TraceCheckUtils]: 37: Hoare triple {71184#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71185#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:37:14,651 INFO L273 TraceCheckUtils]: 38: Hoare triple {71185#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71186#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:37:14,652 INFO L273 TraceCheckUtils]: 39: Hoare triple {71186#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71187#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:37:14,652 INFO L273 TraceCheckUtils]: 40: Hoare triple {71187#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71188#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:37:14,653 INFO L273 TraceCheckUtils]: 41: Hoare triple {71188#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71189#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:37:14,654 INFO L273 TraceCheckUtils]: 42: Hoare triple {71189#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71190#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:37:14,655 INFO L273 TraceCheckUtils]: 43: Hoare triple {71190#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71191#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:37:14,656 INFO L273 TraceCheckUtils]: 44: Hoare triple {71191#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71192#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:37:14,657 INFO L273 TraceCheckUtils]: 45: Hoare triple {71192#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71193#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:37:14,658 INFO L273 TraceCheckUtils]: 46: Hoare triple {71193#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71194#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:37:14,659 INFO L273 TraceCheckUtils]: 47: Hoare triple {71194#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71195#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:37:14,659 INFO L273 TraceCheckUtils]: 48: Hoare triple {71195#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71196#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:37:14,660 INFO L273 TraceCheckUtils]: 49: Hoare triple {71196#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71197#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:37:14,661 INFO L273 TraceCheckUtils]: 50: Hoare triple {71197#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71198#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:37:14,662 INFO L273 TraceCheckUtils]: 51: Hoare triple {71198#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71199#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:37:14,663 INFO L273 TraceCheckUtils]: 52: Hoare triple {71199#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71200#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:37:14,664 INFO L273 TraceCheckUtils]: 53: Hoare triple {71200#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71201#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:37:14,665 INFO L273 TraceCheckUtils]: 54: Hoare triple {71201#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71202#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:37:14,666 INFO L273 TraceCheckUtils]: 55: Hoare triple {71202#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71203#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:37:14,667 INFO L273 TraceCheckUtils]: 56: Hoare triple {71203#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71204#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:37:14,667 INFO L273 TraceCheckUtils]: 57: Hoare triple {71204#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71205#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:37:14,668 INFO L273 TraceCheckUtils]: 58: Hoare triple {71205#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71206#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:37:14,669 INFO L273 TraceCheckUtils]: 59: Hoare triple {71206#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71207#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:37:14,670 INFO L273 TraceCheckUtils]: 60: Hoare triple {71207#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71208#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:37:14,671 INFO L273 TraceCheckUtils]: 61: Hoare triple {71208#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71209#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:37:14,672 INFO L273 TraceCheckUtils]: 62: Hoare triple {71209#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71210#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:37:14,673 INFO L273 TraceCheckUtils]: 63: Hoare triple {71210#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71211#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:37:14,674 INFO L273 TraceCheckUtils]: 64: Hoare triple {71211#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71212#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:37:14,674 INFO L273 TraceCheckUtils]: 65: Hoare triple {71212#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71213#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:37:14,675 INFO L273 TraceCheckUtils]: 66: Hoare triple {71213#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71214#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:37:14,676 INFO L273 TraceCheckUtils]: 67: Hoare triple {71214#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71215#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:37:14,677 INFO L273 TraceCheckUtils]: 68: Hoare triple {71215#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71216#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:37:14,678 INFO L273 TraceCheckUtils]: 69: Hoare triple {71216#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71217#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:37:14,679 INFO L273 TraceCheckUtils]: 70: Hoare triple {71217#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71218#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:37:14,680 INFO L273 TraceCheckUtils]: 71: Hoare triple {71218#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71219#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:37:14,681 INFO L273 TraceCheckUtils]: 72: Hoare triple {71219#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71220#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:37:14,681 INFO L273 TraceCheckUtils]: 73: Hoare triple {71220#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71221#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:37:14,682 INFO L273 TraceCheckUtils]: 74: Hoare triple {71221#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71222#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:37:14,683 INFO L273 TraceCheckUtils]: 75: Hoare triple {71222#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71223#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:37:14,684 INFO L273 TraceCheckUtils]: 76: Hoare triple {71223#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71224#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:37:14,685 INFO L273 TraceCheckUtils]: 77: Hoare triple {71224#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71225#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:37:14,686 INFO L273 TraceCheckUtils]: 78: Hoare triple {71225#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71226#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:37:14,687 INFO L273 TraceCheckUtils]: 79: Hoare triple {71226#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71227#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:37:14,688 INFO L273 TraceCheckUtils]: 80: Hoare triple {71227#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71228#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:37:14,689 INFO L273 TraceCheckUtils]: 81: Hoare triple {71228#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71229#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:37:14,689 INFO L273 TraceCheckUtils]: 82: Hoare triple {71229#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71230#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:37:14,690 INFO L273 TraceCheckUtils]: 83: Hoare triple {71230#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71231#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:37:14,691 INFO L273 TraceCheckUtils]: 84: Hoare triple {71231#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71232#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:37:14,692 INFO L273 TraceCheckUtils]: 85: Hoare triple {71232#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71233#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:37:14,693 INFO L273 TraceCheckUtils]: 86: Hoare triple {71233#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71234#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:37:14,694 INFO L273 TraceCheckUtils]: 87: Hoare triple {71234#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71235#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:37:14,695 INFO L273 TraceCheckUtils]: 88: Hoare triple {71235#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71236#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:37:14,696 INFO L273 TraceCheckUtils]: 89: Hoare triple {71236#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71237#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:37:14,696 INFO L273 TraceCheckUtils]: 90: Hoare triple {71237#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71238#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:37:14,697 INFO L273 TraceCheckUtils]: 91: Hoare triple {71238#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71239#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:37:14,698 INFO L273 TraceCheckUtils]: 92: Hoare triple {71239#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71240#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:37:14,699 INFO L273 TraceCheckUtils]: 93: Hoare triple {71240#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71241#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-18 22:37:14,700 INFO L273 TraceCheckUtils]: 94: Hoare triple {71241#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71242#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-18 22:37:14,701 INFO L273 TraceCheckUtils]: 95: Hoare triple {71242#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71243#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-18 22:37:14,702 INFO L273 TraceCheckUtils]: 96: Hoare triple {71243#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71244#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-18 22:37:14,703 INFO L273 TraceCheckUtils]: 97: Hoare triple {71244#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71245#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-18 22:37:14,703 INFO L273 TraceCheckUtils]: 98: Hoare triple {71245#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71246#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-18 22:37:14,704 INFO L273 TraceCheckUtils]: 99: Hoare triple {71246#(<= ULTIMATE.start_main_~i~4 98)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {71147#false} is VALID [2018-12-18 22:37:14,705 INFO L273 TraceCheckUtils]: 100: Hoare triple {71147#false} assume !false; {71147#false} is VALID [2018-12-18 22:37:14,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:37:14,712 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:37:25,998 INFO L273 TraceCheckUtils]: 100: Hoare triple {71147#false} assume !false; {71147#false} is VALID [2018-12-18 22:37:25,998 INFO L273 TraceCheckUtils]: 99: Hoare triple {71553#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {71147#false} is VALID [2018-12-18 22:37:25,999 INFO L273 TraceCheckUtils]: 98: Hoare triple {71557#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71553#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:37:25,999 INFO L273 TraceCheckUtils]: 97: Hoare triple {71561#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71557#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:37:26,000 INFO L273 TraceCheckUtils]: 96: Hoare triple {71565#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71561#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:37:26,000 INFO L273 TraceCheckUtils]: 95: Hoare triple {71569#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71565#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:37:26,001 INFO L273 TraceCheckUtils]: 94: Hoare triple {71573#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71569#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:37:26,001 INFO L273 TraceCheckUtils]: 93: Hoare triple {71577#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71573#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:37:26,002 INFO L273 TraceCheckUtils]: 92: Hoare triple {71581#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71577#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:37:26,003 INFO L273 TraceCheckUtils]: 91: Hoare triple {71585#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71581#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:37:26,004 INFO L273 TraceCheckUtils]: 90: Hoare triple {71589#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71585#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:37:26,005 INFO L273 TraceCheckUtils]: 89: Hoare triple {71593#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71589#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:37:26,005 INFO L273 TraceCheckUtils]: 88: Hoare triple {71597#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71593#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:37:26,006 INFO L273 TraceCheckUtils]: 87: Hoare triple {71601#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71597#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:37:26,007 INFO L273 TraceCheckUtils]: 86: Hoare triple {71605#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71601#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:37:26,008 INFO L273 TraceCheckUtils]: 85: Hoare triple {71609#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71605#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:37:26,011 INFO L273 TraceCheckUtils]: 84: Hoare triple {71613#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71609#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:37:26,012 INFO L273 TraceCheckUtils]: 83: Hoare triple {71617#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71613#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:37:26,013 INFO L273 TraceCheckUtils]: 82: Hoare triple {71621#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71617#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:37:26,013 INFO L273 TraceCheckUtils]: 81: Hoare triple {71625#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71621#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:37:26,014 INFO L273 TraceCheckUtils]: 80: Hoare triple {71629#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71625#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:37:26,015 INFO L273 TraceCheckUtils]: 79: Hoare triple {71633#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71629#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:37:26,016 INFO L273 TraceCheckUtils]: 78: Hoare triple {71637#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71633#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:37:26,017 INFO L273 TraceCheckUtils]: 77: Hoare triple {71641#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71637#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:37:26,018 INFO L273 TraceCheckUtils]: 76: Hoare triple {71645#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71641#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:37:26,019 INFO L273 TraceCheckUtils]: 75: Hoare triple {71649#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71645#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:37:26,023 INFO L273 TraceCheckUtils]: 74: Hoare triple {71653#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71649#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:37:26,023 INFO L273 TraceCheckUtils]: 73: Hoare triple {71657#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71653#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:37:26,026 INFO L273 TraceCheckUtils]: 72: Hoare triple {71661#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71657#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:37:26,026 INFO L273 TraceCheckUtils]: 71: Hoare triple {71665#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71661#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:37:26,027 INFO L273 TraceCheckUtils]: 70: Hoare triple {71669#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71665#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:37:26,027 INFO L273 TraceCheckUtils]: 69: Hoare triple {71673#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71669#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:37:26,028 INFO L273 TraceCheckUtils]: 68: Hoare triple {71677#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71673#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:37:26,028 INFO L273 TraceCheckUtils]: 67: Hoare triple {71681#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71677#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:37:26,029 INFO L273 TraceCheckUtils]: 66: Hoare triple {71685#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71681#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:37:26,030 INFO L273 TraceCheckUtils]: 65: Hoare triple {71689#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71685#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:37:26,031 INFO L273 TraceCheckUtils]: 64: Hoare triple {71693#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71689#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:37:26,032 INFO L273 TraceCheckUtils]: 63: Hoare triple {71697#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71693#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:37:26,033 INFO L273 TraceCheckUtils]: 62: Hoare triple {71701#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71697#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:37:26,034 INFO L273 TraceCheckUtils]: 61: Hoare triple {71705#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71701#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:37:26,034 INFO L273 TraceCheckUtils]: 60: Hoare triple {71709#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71705#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:37:26,035 INFO L273 TraceCheckUtils]: 59: Hoare triple {71713#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71709#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:37:26,036 INFO L273 TraceCheckUtils]: 58: Hoare triple {71717#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71713#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:37:26,037 INFO L273 TraceCheckUtils]: 57: Hoare triple {71721#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71717#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:37:26,038 INFO L273 TraceCheckUtils]: 56: Hoare triple {71725#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71721#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:37:26,039 INFO L273 TraceCheckUtils]: 55: Hoare triple {71729#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71725#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:37:26,040 INFO L273 TraceCheckUtils]: 54: Hoare triple {71733#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71729#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:37:26,041 INFO L273 TraceCheckUtils]: 53: Hoare triple {71737#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71733#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:37:26,042 INFO L273 TraceCheckUtils]: 52: Hoare triple {71741#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71737#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:37:26,042 INFO L273 TraceCheckUtils]: 51: Hoare triple {71745#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71741#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:37:26,043 INFO L273 TraceCheckUtils]: 50: Hoare triple {71749#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71745#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:37:26,044 INFO L273 TraceCheckUtils]: 49: Hoare triple {71753#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71749#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:37:26,045 INFO L273 TraceCheckUtils]: 48: Hoare triple {71757#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71753#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:37:26,046 INFO L273 TraceCheckUtils]: 47: Hoare triple {71761#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71757#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:37:26,047 INFO L273 TraceCheckUtils]: 46: Hoare triple {71765#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71761#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:37:26,048 INFO L273 TraceCheckUtils]: 45: Hoare triple {71769#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71765#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:37:26,048 INFO L273 TraceCheckUtils]: 44: Hoare triple {71773#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71769#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:37:26,049 INFO L273 TraceCheckUtils]: 43: Hoare triple {71777#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71773#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:37:26,050 INFO L273 TraceCheckUtils]: 42: Hoare triple {71781#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71777#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:37:26,051 INFO L273 TraceCheckUtils]: 41: Hoare triple {71785#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71781#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:37:26,052 INFO L273 TraceCheckUtils]: 40: Hoare triple {71789#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71785#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:37:26,053 INFO L273 TraceCheckUtils]: 39: Hoare triple {71793#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71789#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:37:26,054 INFO L273 TraceCheckUtils]: 38: Hoare triple {71797#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71793#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:37:26,057 INFO L273 TraceCheckUtils]: 37: Hoare triple {71801#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71797#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:37:26,058 INFO L273 TraceCheckUtils]: 36: Hoare triple {71805#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71801#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:37:26,058 INFO L273 TraceCheckUtils]: 35: Hoare triple {71809#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71805#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:37:26,059 INFO L273 TraceCheckUtils]: 34: Hoare triple {71813#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71809#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:37:26,060 INFO L273 TraceCheckUtils]: 33: Hoare triple {71817#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71813#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:37:26,061 INFO L273 TraceCheckUtils]: 32: Hoare triple {71821#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71817#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:37:26,062 INFO L273 TraceCheckUtils]: 31: Hoare triple {71825#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71821#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:37:26,063 INFO L273 TraceCheckUtils]: 30: Hoare triple {71829#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71825#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:37:26,064 INFO L273 TraceCheckUtils]: 29: Hoare triple {71833#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71829#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:37:26,065 INFO L273 TraceCheckUtils]: 28: Hoare triple {71837#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71833#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:37:26,066 INFO L273 TraceCheckUtils]: 27: Hoare triple {71841#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71837#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:37:26,066 INFO L273 TraceCheckUtils]: 26: Hoare triple {71845#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71841#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:37:26,067 INFO L273 TraceCheckUtils]: 25: Hoare triple {71849#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71845#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:37:26,068 INFO L273 TraceCheckUtils]: 24: Hoare triple {71853#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71849#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:37:26,069 INFO L273 TraceCheckUtils]: 23: Hoare triple {71857#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71853#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:37:26,070 INFO L273 TraceCheckUtils]: 22: Hoare triple {71861#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71857#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:37:26,074 INFO L273 TraceCheckUtils]: 21: Hoare triple {71865#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71861#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:37:26,074 INFO L273 TraceCheckUtils]: 20: Hoare triple {71869#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71865#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:37:26,075 INFO L273 TraceCheckUtils]: 19: Hoare triple {71873#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71869#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:37:26,075 INFO L273 TraceCheckUtils]: 18: Hoare triple {71877#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71873#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:37:26,076 INFO L273 TraceCheckUtils]: 17: Hoare triple {71881#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71877#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:37:26,076 INFO L273 TraceCheckUtils]: 16: Hoare triple {71885#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71881#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:37:26,077 INFO L273 TraceCheckUtils]: 15: Hoare triple {71889#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71885#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-18 22:37:26,077 INFO L273 TraceCheckUtils]: 14: Hoare triple {71893#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71889#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-18 22:37:26,078 INFO L273 TraceCheckUtils]: 13: Hoare triple {71897#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71893#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-18 22:37:26,079 INFO L273 TraceCheckUtils]: 12: Hoare triple {71901#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71897#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-18 22:37:26,080 INFO L273 TraceCheckUtils]: 11: Hoare triple {71905#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71901#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-18 22:37:26,081 INFO L273 TraceCheckUtils]: 10: Hoare triple {71909#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71905#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-18 22:37:26,082 INFO L273 TraceCheckUtils]: 9: Hoare triple {71913#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71909#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-18 22:37:26,083 INFO L273 TraceCheckUtils]: 8: Hoare triple {71917#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71913#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-18 22:37:26,083 INFO L273 TraceCheckUtils]: 7: Hoare triple {71921#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71917#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-18 22:37:26,084 INFO L273 TraceCheckUtils]: 6: Hoare triple {71925#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71921#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-18 22:37:26,085 INFO L273 TraceCheckUtils]: 5: Hoare triple {71929#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71925#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-18 22:37:26,086 INFO L273 TraceCheckUtils]: 4: Hoare triple {71933#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71929#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-18 22:37:26,087 INFO L273 TraceCheckUtils]: 3: Hoare triple {71937#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71933#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2018-12-18 22:37:26,088 INFO L273 TraceCheckUtils]: 2: Hoare triple {71941#(< ULTIMATE.start_main_~i~4 1951)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71937#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2018-12-18 22:37:26,089 INFO L273 TraceCheckUtils]: 1: Hoare triple {71945#(< ULTIMATE.start_main_~i~4 1950)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71941#(< ULTIMATE.start_main_~i~4 1951)} is VALID [2018-12-18 22:37:26,089 INFO L273 TraceCheckUtils]: 0: Hoare triple {71146#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {71945#(< ULTIMATE.start_main_~i~4 1950)} is VALID [2018-12-18 22:37:26,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:37:26,120 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:37:26,120 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [100, 100, 100] total 199 [2018-12-18 22:37:26,120 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:37:26,120 INFO L78 Accepts]: Start accepts. Automaton has 101 states. Word has length 101 [2018-12-18 22:37:26,121 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:37:26,121 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 101 states. [2018-12-18 22:37:26,221 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:37:26,222 INFO L459 AbstractCegarLoop]: Interpolant automaton has 101 states [2018-12-18 22:37:26,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 101 interpolants. [2018-12-18 22:37:26,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19900, Invalid=19900, Unknown=0, NotChecked=0, Total=39800 [2018-12-18 22:37:26,225 INFO L87 Difference]: Start difference. First operand 102 states and 102 transitions. Second operand 101 states. [2018-12-18 22:37:26,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:37:26,754 INFO L93 Difference]: Finished difference Result 105 states and 105 transitions. [2018-12-18 22:37:26,754 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2018-12-18 22:37:26,754 INFO L78 Accepts]: Start accepts. Automaton has 101 states. Word has length 101 [2018-12-18 22:37:26,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:37:26,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-12-18 22:37:26,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 105 transitions. [2018-12-18 22:37:26,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-12-18 22:37:26,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 105 transitions. [2018-12-18 22:37:26,757 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 101 states and 105 transitions. [2018-12-18 22:37:26,836 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:37:26,838 INFO L225 Difference]: With dead ends: 105 [2018-12-18 22:37:26,838 INFO L226 Difference]: Without dead ends: 103 [2018-12-18 22:37:26,840 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 300 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 198 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.5s TimeCoverageRelationStatistics Valid=19900, Invalid=19900, Unknown=0, NotChecked=0, Total=39800 [2018-12-18 22:37:26,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2018-12-18 22:37:26,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 103. [2018-12-18 22:37:26,922 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:37:26,923 INFO L82 GeneralOperation]: Start isEquivalent. First operand 103 states. Second operand 103 states. [2018-12-18 22:37:26,923 INFO L74 IsIncluded]: Start isIncluded. First operand 103 states. Second operand 103 states. [2018-12-18 22:37:26,923 INFO L87 Difference]: Start difference. First operand 103 states. Second operand 103 states. [2018-12-18 22:37:26,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:37:26,925 INFO L93 Difference]: Finished difference Result 103 states and 103 transitions. [2018-12-18 22:37:26,925 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2018-12-18 22:37:26,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:37:26,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:37:26,925 INFO L74 IsIncluded]: Start isIncluded. First operand 103 states. Second operand 103 states. [2018-12-18 22:37:26,925 INFO L87 Difference]: Start difference. First operand 103 states. Second operand 103 states. [2018-12-18 22:37:26,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:37:26,926 INFO L93 Difference]: Finished difference Result 103 states and 103 transitions. [2018-12-18 22:37:26,926 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2018-12-18 22:37:26,926 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:37:26,926 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:37:26,926 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:37:26,927 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:37:26,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2018-12-18 22:37:26,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 103 transitions. [2018-12-18 22:37:26,928 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 103 transitions. Word has length 101 [2018-12-18 22:37:26,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:37:26,928 INFO L480 AbstractCegarLoop]: Abstraction has 103 states and 103 transitions. [2018-12-18 22:37:26,928 INFO L481 AbstractCegarLoop]: Interpolant automaton has 101 states. [2018-12-18 22:37:26,928 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2018-12-18 22:37:26,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-18 22:37:26,928 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:37:26,928 INFO L402 BasicCegarLoop]: trace histogram [99, 1, 1, 1] [2018-12-18 22:37:26,928 INFO L423 AbstractCegarLoop]: === Iteration 100 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:37:26,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:37:26,929 INFO L82 PathProgramCache]: Analyzing trace with hash -1807142068, now seen corresponding path program 99 times [2018-12-18 22:37:26,929 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:37:26,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:37:26,929 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:37:26,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:37:26,930 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:37:27,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:37:30,933 INFO L273 TraceCheckUtils]: 0: Hoare triple {72565#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {72567#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:37:30,934 INFO L273 TraceCheckUtils]: 1: Hoare triple {72567#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72568#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:37:30,935 INFO L273 TraceCheckUtils]: 2: Hoare triple {72568#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72569#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:37:30,935 INFO L273 TraceCheckUtils]: 3: Hoare triple {72569#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72570#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:37:30,936 INFO L273 TraceCheckUtils]: 4: Hoare triple {72570#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72571#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:37:30,937 INFO L273 TraceCheckUtils]: 5: Hoare triple {72571#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72572#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:37:30,938 INFO L273 TraceCheckUtils]: 6: Hoare triple {72572#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72573#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:37:30,938 INFO L273 TraceCheckUtils]: 7: Hoare triple {72573#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72574#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:37:30,939 INFO L273 TraceCheckUtils]: 8: Hoare triple {72574#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72575#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:37:30,940 INFO L273 TraceCheckUtils]: 9: Hoare triple {72575#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72576#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:37:30,941 INFO L273 TraceCheckUtils]: 10: Hoare triple {72576#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72577#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:37:30,942 INFO L273 TraceCheckUtils]: 11: Hoare triple {72577#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72578#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:37:30,943 INFO L273 TraceCheckUtils]: 12: Hoare triple {72578#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72579#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:37:30,944 INFO L273 TraceCheckUtils]: 13: Hoare triple {72579#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72580#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:37:30,944 INFO L273 TraceCheckUtils]: 14: Hoare triple {72580#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72581#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:37:30,945 INFO L273 TraceCheckUtils]: 15: Hoare triple {72581#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72582#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:37:30,946 INFO L273 TraceCheckUtils]: 16: Hoare triple {72582#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72583#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:37:30,947 INFO L273 TraceCheckUtils]: 17: Hoare triple {72583#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72584#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:37:30,948 INFO L273 TraceCheckUtils]: 18: Hoare triple {72584#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72585#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:37:30,949 INFO L273 TraceCheckUtils]: 19: Hoare triple {72585#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72586#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:37:30,950 INFO L273 TraceCheckUtils]: 20: Hoare triple {72586#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72587#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:37:30,951 INFO L273 TraceCheckUtils]: 21: Hoare triple {72587#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72588#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:37:30,951 INFO L273 TraceCheckUtils]: 22: Hoare triple {72588#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72589#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:37:30,952 INFO L273 TraceCheckUtils]: 23: Hoare triple {72589#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72590#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:37:30,953 INFO L273 TraceCheckUtils]: 24: Hoare triple {72590#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72591#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:37:30,954 INFO L273 TraceCheckUtils]: 25: Hoare triple {72591#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72592#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:37:30,955 INFO L273 TraceCheckUtils]: 26: Hoare triple {72592#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72593#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:37:30,956 INFO L273 TraceCheckUtils]: 27: Hoare triple {72593#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72594#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:37:30,957 INFO L273 TraceCheckUtils]: 28: Hoare triple {72594#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72595#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:37:30,957 INFO L273 TraceCheckUtils]: 29: Hoare triple {72595#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72596#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:37:30,958 INFO L273 TraceCheckUtils]: 30: Hoare triple {72596#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72597#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:37:30,959 INFO L273 TraceCheckUtils]: 31: Hoare triple {72597#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72598#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:37:30,960 INFO L273 TraceCheckUtils]: 32: Hoare triple {72598#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72599#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:37:30,961 INFO L273 TraceCheckUtils]: 33: Hoare triple {72599#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72600#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:37:30,962 INFO L273 TraceCheckUtils]: 34: Hoare triple {72600#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72601#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:37:30,962 INFO L273 TraceCheckUtils]: 35: Hoare triple {72601#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72602#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:37:30,963 INFO L273 TraceCheckUtils]: 36: Hoare triple {72602#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72603#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:37:30,964 INFO L273 TraceCheckUtils]: 37: Hoare triple {72603#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72604#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:37:30,965 INFO L273 TraceCheckUtils]: 38: Hoare triple {72604#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72605#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:37:30,966 INFO L273 TraceCheckUtils]: 39: Hoare triple {72605#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72606#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:37:30,967 INFO L273 TraceCheckUtils]: 40: Hoare triple {72606#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72607#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:37:30,968 INFO L273 TraceCheckUtils]: 41: Hoare triple {72607#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72608#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:37:30,969 INFO L273 TraceCheckUtils]: 42: Hoare triple {72608#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72609#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:37:30,969 INFO L273 TraceCheckUtils]: 43: Hoare triple {72609#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72610#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:37:30,970 INFO L273 TraceCheckUtils]: 44: Hoare triple {72610#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72611#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:37:30,971 INFO L273 TraceCheckUtils]: 45: Hoare triple {72611#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72612#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:37:30,972 INFO L273 TraceCheckUtils]: 46: Hoare triple {72612#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72613#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:37:30,973 INFO L273 TraceCheckUtils]: 47: Hoare triple {72613#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72614#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:37:30,974 INFO L273 TraceCheckUtils]: 48: Hoare triple {72614#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72615#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:37:30,975 INFO L273 TraceCheckUtils]: 49: Hoare triple {72615#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72616#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:37:30,975 INFO L273 TraceCheckUtils]: 50: Hoare triple {72616#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72617#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:37:30,976 INFO L273 TraceCheckUtils]: 51: Hoare triple {72617#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72618#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:37:30,977 INFO L273 TraceCheckUtils]: 52: Hoare triple {72618#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72619#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:37:30,978 INFO L273 TraceCheckUtils]: 53: Hoare triple {72619#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72620#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:37:30,979 INFO L273 TraceCheckUtils]: 54: Hoare triple {72620#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72621#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:37:30,980 INFO L273 TraceCheckUtils]: 55: Hoare triple {72621#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72622#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:37:30,980 INFO L273 TraceCheckUtils]: 56: Hoare triple {72622#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72623#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:37:30,981 INFO L273 TraceCheckUtils]: 57: Hoare triple {72623#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72624#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:37:30,982 INFO L273 TraceCheckUtils]: 58: Hoare triple {72624#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72625#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:37:30,983 INFO L273 TraceCheckUtils]: 59: Hoare triple {72625#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72626#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:37:30,984 INFO L273 TraceCheckUtils]: 60: Hoare triple {72626#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72627#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:37:30,985 INFO L273 TraceCheckUtils]: 61: Hoare triple {72627#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72628#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:37:30,986 INFO L273 TraceCheckUtils]: 62: Hoare triple {72628#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72629#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:37:30,987 INFO L273 TraceCheckUtils]: 63: Hoare triple {72629#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72630#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:37:30,987 INFO L273 TraceCheckUtils]: 64: Hoare triple {72630#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72631#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:37:30,988 INFO L273 TraceCheckUtils]: 65: Hoare triple {72631#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72632#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:37:30,989 INFO L273 TraceCheckUtils]: 66: Hoare triple {72632#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72633#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:37:30,990 INFO L273 TraceCheckUtils]: 67: Hoare triple {72633#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72634#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:37:30,991 INFO L273 TraceCheckUtils]: 68: Hoare triple {72634#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72635#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:37:30,992 INFO L273 TraceCheckUtils]: 69: Hoare triple {72635#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72636#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:37:30,993 INFO L273 TraceCheckUtils]: 70: Hoare triple {72636#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72637#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:37:30,994 INFO L273 TraceCheckUtils]: 71: Hoare triple {72637#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72638#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:37:30,994 INFO L273 TraceCheckUtils]: 72: Hoare triple {72638#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72639#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:37:30,995 INFO L273 TraceCheckUtils]: 73: Hoare triple {72639#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72640#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:37:30,996 INFO L273 TraceCheckUtils]: 74: Hoare triple {72640#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72641#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:37:30,997 INFO L273 TraceCheckUtils]: 75: Hoare triple {72641#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72642#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:37:30,998 INFO L273 TraceCheckUtils]: 76: Hoare triple {72642#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72643#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:37:30,999 INFO L273 TraceCheckUtils]: 77: Hoare triple {72643#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72644#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:37:31,000 INFO L273 TraceCheckUtils]: 78: Hoare triple {72644#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72645#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:37:31,000 INFO L273 TraceCheckUtils]: 79: Hoare triple {72645#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72646#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:37:31,001 INFO L273 TraceCheckUtils]: 80: Hoare triple {72646#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72647#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:37:31,002 INFO L273 TraceCheckUtils]: 81: Hoare triple {72647#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72648#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:37:31,003 INFO L273 TraceCheckUtils]: 82: Hoare triple {72648#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72649#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:37:31,004 INFO L273 TraceCheckUtils]: 83: Hoare triple {72649#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72650#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:37:31,005 INFO L273 TraceCheckUtils]: 84: Hoare triple {72650#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72651#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:37:31,006 INFO L273 TraceCheckUtils]: 85: Hoare triple {72651#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72652#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:37:31,006 INFO L273 TraceCheckUtils]: 86: Hoare triple {72652#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72653#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:37:31,007 INFO L273 TraceCheckUtils]: 87: Hoare triple {72653#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72654#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:37:31,008 INFO L273 TraceCheckUtils]: 88: Hoare triple {72654#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72655#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:37:31,009 INFO L273 TraceCheckUtils]: 89: Hoare triple {72655#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72656#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:37:31,010 INFO L273 TraceCheckUtils]: 90: Hoare triple {72656#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72657#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:37:31,011 INFO L273 TraceCheckUtils]: 91: Hoare triple {72657#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72658#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:37:31,012 INFO L273 TraceCheckUtils]: 92: Hoare triple {72658#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72659#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:37:31,012 INFO L273 TraceCheckUtils]: 93: Hoare triple {72659#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72660#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-18 22:37:31,013 INFO L273 TraceCheckUtils]: 94: Hoare triple {72660#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72661#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-18 22:37:31,014 INFO L273 TraceCheckUtils]: 95: Hoare triple {72661#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72662#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-18 22:37:31,015 INFO L273 TraceCheckUtils]: 96: Hoare triple {72662#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72663#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-18 22:37:31,016 INFO L273 TraceCheckUtils]: 97: Hoare triple {72663#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72664#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-18 22:37:31,017 INFO L273 TraceCheckUtils]: 98: Hoare triple {72664#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72665#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-18 22:37:31,018 INFO L273 TraceCheckUtils]: 99: Hoare triple {72665#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72666#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2018-12-18 22:37:31,018 INFO L273 TraceCheckUtils]: 100: Hoare triple {72666#(<= ULTIMATE.start_main_~i~4 99)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {72566#false} is VALID [2018-12-18 22:37:31,019 INFO L273 TraceCheckUtils]: 101: Hoare triple {72566#false} assume !false; {72566#false} is VALID [2018-12-18 22:37:31,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:37:31,026 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:37:31,027 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:37:31,027 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:37:31,027 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:37:31,027 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:37:31,027 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 100 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 100 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:37:31,036 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-18 22:37:31,036 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-18 22:37:31,131 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-18 22:37:31,131 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-18 22:37:31,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:37:31,171 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:37:31,642 INFO L273 TraceCheckUtils]: 0: Hoare triple {72565#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {72567#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:37:31,643 INFO L273 TraceCheckUtils]: 1: Hoare triple {72567#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72568#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:37:31,644 INFO L273 TraceCheckUtils]: 2: Hoare triple {72568#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72569#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:37:31,645 INFO L273 TraceCheckUtils]: 3: Hoare triple {72569#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72570#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:37:31,646 INFO L273 TraceCheckUtils]: 4: Hoare triple {72570#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72571#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:37:31,646 INFO L273 TraceCheckUtils]: 5: Hoare triple {72571#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72572#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:37:31,647 INFO L273 TraceCheckUtils]: 6: Hoare triple {72572#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72573#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:37:31,648 INFO L273 TraceCheckUtils]: 7: Hoare triple {72573#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72574#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:37:31,649 INFO L273 TraceCheckUtils]: 8: Hoare triple {72574#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72575#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:37:31,650 INFO L273 TraceCheckUtils]: 9: Hoare triple {72575#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72576#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:37:31,651 INFO L273 TraceCheckUtils]: 10: Hoare triple {72576#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72577#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:37:31,652 INFO L273 TraceCheckUtils]: 11: Hoare triple {72577#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72578#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:37:31,653 INFO L273 TraceCheckUtils]: 12: Hoare triple {72578#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72579#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:37:31,653 INFO L273 TraceCheckUtils]: 13: Hoare triple {72579#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72580#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:37:31,654 INFO L273 TraceCheckUtils]: 14: Hoare triple {72580#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72581#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:37:31,655 INFO L273 TraceCheckUtils]: 15: Hoare triple {72581#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72582#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:37:31,656 INFO L273 TraceCheckUtils]: 16: Hoare triple {72582#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72583#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:37:31,657 INFO L273 TraceCheckUtils]: 17: Hoare triple {72583#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72584#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:37:31,658 INFO L273 TraceCheckUtils]: 18: Hoare triple {72584#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72585#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:37:31,659 INFO L273 TraceCheckUtils]: 19: Hoare triple {72585#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72586#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:37:31,660 INFO L273 TraceCheckUtils]: 20: Hoare triple {72586#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72587#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:37:31,660 INFO L273 TraceCheckUtils]: 21: Hoare triple {72587#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72588#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:37:31,661 INFO L273 TraceCheckUtils]: 22: Hoare triple {72588#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72589#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:37:31,662 INFO L273 TraceCheckUtils]: 23: Hoare triple {72589#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72590#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:37:31,663 INFO L273 TraceCheckUtils]: 24: Hoare triple {72590#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72591#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:37:31,664 INFO L273 TraceCheckUtils]: 25: Hoare triple {72591#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72592#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:37:31,665 INFO L273 TraceCheckUtils]: 26: Hoare triple {72592#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72593#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:37:31,666 INFO L273 TraceCheckUtils]: 27: Hoare triple {72593#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72594#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:37:31,666 INFO L273 TraceCheckUtils]: 28: Hoare triple {72594#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72595#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:37:31,667 INFO L273 TraceCheckUtils]: 29: Hoare triple {72595#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72596#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:37:31,668 INFO L273 TraceCheckUtils]: 30: Hoare triple {72596#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72597#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:37:31,669 INFO L273 TraceCheckUtils]: 31: Hoare triple {72597#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72598#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:37:31,670 INFO L273 TraceCheckUtils]: 32: Hoare triple {72598#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72599#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:37:31,671 INFO L273 TraceCheckUtils]: 33: Hoare triple {72599#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72600#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:37:31,672 INFO L273 TraceCheckUtils]: 34: Hoare triple {72600#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72601#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:37:31,673 INFO L273 TraceCheckUtils]: 35: Hoare triple {72601#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72602#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:37:31,673 INFO L273 TraceCheckUtils]: 36: Hoare triple {72602#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72603#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:37:31,674 INFO L273 TraceCheckUtils]: 37: Hoare triple {72603#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72604#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:37:31,675 INFO L273 TraceCheckUtils]: 38: Hoare triple {72604#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72605#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:37:31,676 INFO L273 TraceCheckUtils]: 39: Hoare triple {72605#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72606#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:37:31,677 INFO L273 TraceCheckUtils]: 40: Hoare triple {72606#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72607#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:37:31,677 INFO L273 TraceCheckUtils]: 41: Hoare triple {72607#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72608#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:37:31,678 INFO L273 TraceCheckUtils]: 42: Hoare triple {72608#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72609#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:37:31,679 INFO L273 TraceCheckUtils]: 43: Hoare triple {72609#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72610#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:37:31,680 INFO L273 TraceCheckUtils]: 44: Hoare triple {72610#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72611#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:37:31,681 INFO L273 TraceCheckUtils]: 45: Hoare triple {72611#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72612#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:37:31,682 INFO L273 TraceCheckUtils]: 46: Hoare triple {72612#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72613#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:37:31,683 INFO L273 TraceCheckUtils]: 47: Hoare triple {72613#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72614#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:37:31,684 INFO L273 TraceCheckUtils]: 48: Hoare triple {72614#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72615#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:37:31,684 INFO L273 TraceCheckUtils]: 49: Hoare triple {72615#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72616#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:37:31,685 INFO L273 TraceCheckUtils]: 50: Hoare triple {72616#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72617#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:37:31,686 INFO L273 TraceCheckUtils]: 51: Hoare triple {72617#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72618#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:37:31,687 INFO L273 TraceCheckUtils]: 52: Hoare triple {72618#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72619#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:37:31,688 INFO L273 TraceCheckUtils]: 53: Hoare triple {72619#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72620#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:37:31,689 INFO L273 TraceCheckUtils]: 54: Hoare triple {72620#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72621#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:37:31,690 INFO L273 TraceCheckUtils]: 55: Hoare triple {72621#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72622#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:37:31,691 INFO L273 TraceCheckUtils]: 56: Hoare triple {72622#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72623#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:37:31,692 INFO L273 TraceCheckUtils]: 57: Hoare triple {72623#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72624#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:37:31,692 INFO L273 TraceCheckUtils]: 58: Hoare triple {72624#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72625#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:37:31,693 INFO L273 TraceCheckUtils]: 59: Hoare triple {72625#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72626#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:37:31,694 INFO L273 TraceCheckUtils]: 60: Hoare triple {72626#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72627#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:37:31,695 INFO L273 TraceCheckUtils]: 61: Hoare triple {72627#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72628#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:37:31,696 INFO L273 TraceCheckUtils]: 62: Hoare triple {72628#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72629#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:37:31,697 INFO L273 TraceCheckUtils]: 63: Hoare triple {72629#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72630#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:37:31,697 INFO L273 TraceCheckUtils]: 64: Hoare triple {72630#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72631#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:37:31,698 INFO L273 TraceCheckUtils]: 65: Hoare triple {72631#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72632#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:37:31,699 INFO L273 TraceCheckUtils]: 66: Hoare triple {72632#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72633#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:37:31,700 INFO L273 TraceCheckUtils]: 67: Hoare triple {72633#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72634#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:37:31,701 INFO L273 TraceCheckUtils]: 68: Hoare triple {72634#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72635#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:37:31,702 INFO L273 TraceCheckUtils]: 69: Hoare triple {72635#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72636#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:37:31,703 INFO L273 TraceCheckUtils]: 70: Hoare triple {72636#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72637#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:37:31,704 INFO L273 TraceCheckUtils]: 71: Hoare triple {72637#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72638#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:37:31,704 INFO L273 TraceCheckUtils]: 72: Hoare triple {72638#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72639#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:37:31,705 INFO L273 TraceCheckUtils]: 73: Hoare triple {72639#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72640#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:37:31,706 INFO L273 TraceCheckUtils]: 74: Hoare triple {72640#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72641#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:37:31,707 INFO L273 TraceCheckUtils]: 75: Hoare triple {72641#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72642#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:37:31,708 INFO L273 TraceCheckUtils]: 76: Hoare triple {72642#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72643#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:37:31,709 INFO L273 TraceCheckUtils]: 77: Hoare triple {72643#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72644#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:37:31,710 INFO L273 TraceCheckUtils]: 78: Hoare triple {72644#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72645#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:37:31,711 INFO L273 TraceCheckUtils]: 79: Hoare triple {72645#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72646#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:37:31,711 INFO L273 TraceCheckUtils]: 80: Hoare triple {72646#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72647#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:37:31,712 INFO L273 TraceCheckUtils]: 81: Hoare triple {72647#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72648#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:37:31,713 INFO L273 TraceCheckUtils]: 82: Hoare triple {72648#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72649#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:37:31,714 INFO L273 TraceCheckUtils]: 83: Hoare triple {72649#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72650#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:37:31,715 INFO L273 TraceCheckUtils]: 84: Hoare triple {72650#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72651#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:37:31,716 INFO L273 TraceCheckUtils]: 85: Hoare triple {72651#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72652#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:37:31,717 INFO L273 TraceCheckUtils]: 86: Hoare triple {72652#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72653#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:37:31,717 INFO L273 TraceCheckUtils]: 87: Hoare triple {72653#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72654#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:37:31,718 INFO L273 TraceCheckUtils]: 88: Hoare triple {72654#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72655#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:37:31,719 INFO L273 TraceCheckUtils]: 89: Hoare triple {72655#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72656#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:37:31,720 INFO L273 TraceCheckUtils]: 90: Hoare triple {72656#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72657#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:37:31,721 INFO L273 TraceCheckUtils]: 91: Hoare triple {72657#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72658#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:37:31,722 INFO L273 TraceCheckUtils]: 92: Hoare triple {72658#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72659#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:37:31,723 INFO L273 TraceCheckUtils]: 93: Hoare triple {72659#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72660#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-18 22:37:31,724 INFO L273 TraceCheckUtils]: 94: Hoare triple {72660#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72661#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-18 22:37:31,724 INFO L273 TraceCheckUtils]: 95: Hoare triple {72661#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72662#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-18 22:37:31,725 INFO L273 TraceCheckUtils]: 96: Hoare triple {72662#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72663#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-18 22:37:31,726 INFO L273 TraceCheckUtils]: 97: Hoare triple {72663#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72664#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-18 22:37:31,727 INFO L273 TraceCheckUtils]: 98: Hoare triple {72664#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72665#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-18 22:37:31,728 INFO L273 TraceCheckUtils]: 99: Hoare triple {72665#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72666#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2018-12-18 22:37:31,729 INFO L273 TraceCheckUtils]: 100: Hoare triple {72666#(<= ULTIMATE.start_main_~i~4 99)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {72566#false} is VALID [2018-12-18 22:37:31,729 INFO L273 TraceCheckUtils]: 101: Hoare triple {72566#false} assume !false; {72566#false} is VALID [2018-12-18 22:37:31,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:37:31,738 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:37:43,176 INFO L273 TraceCheckUtils]: 101: Hoare triple {72566#false} assume !false; {72566#false} is VALID [2018-12-18 22:37:43,176 INFO L273 TraceCheckUtils]: 100: Hoare triple {72976#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {72566#false} is VALID [2018-12-18 22:37:43,177 INFO L273 TraceCheckUtils]: 99: Hoare triple {72980#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72976#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:37:43,178 INFO L273 TraceCheckUtils]: 98: Hoare triple {72984#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72980#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:37:43,178 INFO L273 TraceCheckUtils]: 97: Hoare triple {72988#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72984#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:37:43,179 INFO L273 TraceCheckUtils]: 96: Hoare triple {72992#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72988#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:37:43,179 INFO L273 TraceCheckUtils]: 95: Hoare triple {72996#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72992#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:37:43,180 INFO L273 TraceCheckUtils]: 94: Hoare triple {73000#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72996#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:37:43,180 INFO L273 TraceCheckUtils]: 93: Hoare triple {73004#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73000#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:37:43,181 INFO L273 TraceCheckUtils]: 92: Hoare triple {73008#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73004#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:37:43,182 INFO L273 TraceCheckUtils]: 91: Hoare triple {73012#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73008#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:37:43,183 INFO L273 TraceCheckUtils]: 90: Hoare triple {73016#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73012#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:37:43,184 INFO L273 TraceCheckUtils]: 89: Hoare triple {73020#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73016#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:37:43,185 INFO L273 TraceCheckUtils]: 88: Hoare triple {73024#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73020#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:37:43,186 INFO L273 TraceCheckUtils]: 87: Hoare triple {73028#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73024#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:37:43,187 INFO L273 TraceCheckUtils]: 86: Hoare triple {73032#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73028#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:37:43,188 INFO L273 TraceCheckUtils]: 85: Hoare triple {73036#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73032#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:37:43,188 INFO L273 TraceCheckUtils]: 84: Hoare triple {73040#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73036#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:37:43,189 INFO L273 TraceCheckUtils]: 83: Hoare triple {73044#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73040#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:37:43,190 INFO L273 TraceCheckUtils]: 82: Hoare triple {73048#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73044#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:37:43,191 INFO L273 TraceCheckUtils]: 81: Hoare triple {73052#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73048#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:37:43,192 INFO L273 TraceCheckUtils]: 80: Hoare triple {73056#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73052#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:37:43,193 INFO L273 TraceCheckUtils]: 79: Hoare triple {73060#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73056#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:37:43,194 INFO L273 TraceCheckUtils]: 78: Hoare triple {73064#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73060#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:37:43,195 INFO L273 TraceCheckUtils]: 77: Hoare triple {73068#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73064#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:37:43,196 INFO L273 TraceCheckUtils]: 76: Hoare triple {73072#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73068#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:37:43,197 INFO L273 TraceCheckUtils]: 75: Hoare triple {73076#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73072#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:37:43,197 INFO L273 TraceCheckUtils]: 74: Hoare triple {73080#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73076#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:37:43,198 INFO L273 TraceCheckUtils]: 73: Hoare triple {73084#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73080#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:37:43,199 INFO L273 TraceCheckUtils]: 72: Hoare triple {73088#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73084#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:37:43,200 INFO L273 TraceCheckUtils]: 71: Hoare triple {73092#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73088#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:37:43,201 INFO L273 TraceCheckUtils]: 70: Hoare triple {73096#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73092#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:37:43,202 INFO L273 TraceCheckUtils]: 69: Hoare triple {73100#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73096#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:37:43,203 INFO L273 TraceCheckUtils]: 68: Hoare triple {73104#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73100#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:37:43,204 INFO L273 TraceCheckUtils]: 67: Hoare triple {73108#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73104#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:37:43,205 INFO L273 TraceCheckUtils]: 66: Hoare triple {73112#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73108#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:37:43,205 INFO L273 TraceCheckUtils]: 65: Hoare triple {73116#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73112#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:37:43,206 INFO L273 TraceCheckUtils]: 64: Hoare triple {73120#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73116#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:37:43,207 INFO L273 TraceCheckUtils]: 63: Hoare triple {73124#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73120#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:37:43,208 INFO L273 TraceCheckUtils]: 62: Hoare triple {73128#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73124#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:37:43,209 INFO L273 TraceCheckUtils]: 61: Hoare triple {73132#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73128#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:37:43,210 INFO L273 TraceCheckUtils]: 60: Hoare triple {73136#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73132#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:37:43,211 INFO L273 TraceCheckUtils]: 59: Hoare triple {73140#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73136#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:37:43,212 INFO L273 TraceCheckUtils]: 58: Hoare triple {73144#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73140#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:37:43,212 INFO L273 TraceCheckUtils]: 57: Hoare triple {73148#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73144#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:37:43,213 INFO L273 TraceCheckUtils]: 56: Hoare triple {73152#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73148#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:37:43,214 INFO L273 TraceCheckUtils]: 55: Hoare triple {73156#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73152#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:37:43,215 INFO L273 TraceCheckUtils]: 54: Hoare triple {73160#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73156#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:37:43,216 INFO L273 TraceCheckUtils]: 53: Hoare triple {73164#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73160#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:37:43,217 INFO L273 TraceCheckUtils]: 52: Hoare triple {73168#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73164#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:37:43,218 INFO L273 TraceCheckUtils]: 51: Hoare triple {73172#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73168#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:37:43,219 INFO L273 TraceCheckUtils]: 50: Hoare triple {73176#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73172#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:37:43,219 INFO L273 TraceCheckUtils]: 49: Hoare triple {73180#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73176#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:37:43,220 INFO L273 TraceCheckUtils]: 48: Hoare triple {73184#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73180#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:37:43,221 INFO L273 TraceCheckUtils]: 47: Hoare triple {73188#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73184#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:37:43,222 INFO L273 TraceCheckUtils]: 46: Hoare triple {73192#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73188#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:37:43,223 INFO L273 TraceCheckUtils]: 45: Hoare triple {73196#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73192#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:37:43,224 INFO L273 TraceCheckUtils]: 44: Hoare triple {73200#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73196#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:37:43,225 INFO L273 TraceCheckUtils]: 43: Hoare triple {73204#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73200#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:37:43,226 INFO L273 TraceCheckUtils]: 42: Hoare triple {73208#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73204#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:37:43,227 INFO L273 TraceCheckUtils]: 41: Hoare triple {73212#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73208#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:37:43,227 INFO L273 TraceCheckUtils]: 40: Hoare triple {73216#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73212#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:37:43,228 INFO L273 TraceCheckUtils]: 39: Hoare triple {73220#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73216#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:37:43,229 INFO L273 TraceCheckUtils]: 38: Hoare triple {73224#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73220#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:37:43,230 INFO L273 TraceCheckUtils]: 37: Hoare triple {73228#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73224#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:37:43,231 INFO L273 TraceCheckUtils]: 36: Hoare triple {73232#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73228#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:37:43,232 INFO L273 TraceCheckUtils]: 35: Hoare triple {73236#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73232#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:37:43,232 INFO L273 TraceCheckUtils]: 34: Hoare triple {73240#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73236#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:37:43,233 INFO L273 TraceCheckUtils]: 33: Hoare triple {73244#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73240#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:37:43,234 INFO L273 TraceCheckUtils]: 32: Hoare triple {73248#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73244#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:37:43,235 INFO L273 TraceCheckUtils]: 31: Hoare triple {73252#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73248#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:37:43,236 INFO L273 TraceCheckUtils]: 30: Hoare triple {73256#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73252#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:37:43,237 INFO L273 TraceCheckUtils]: 29: Hoare triple {73260#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73256#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:37:43,238 INFO L273 TraceCheckUtils]: 28: Hoare triple {73264#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73260#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:37:43,239 INFO L273 TraceCheckUtils]: 27: Hoare triple {73268#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73264#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:37:43,239 INFO L273 TraceCheckUtils]: 26: Hoare triple {73272#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73268#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:37:43,240 INFO L273 TraceCheckUtils]: 25: Hoare triple {73276#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73272#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:37:43,241 INFO L273 TraceCheckUtils]: 24: Hoare triple {73280#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73276#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:37:43,242 INFO L273 TraceCheckUtils]: 23: Hoare triple {73284#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73280#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:37:43,243 INFO L273 TraceCheckUtils]: 22: Hoare triple {73288#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73284#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:37:43,244 INFO L273 TraceCheckUtils]: 21: Hoare triple {73292#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73288#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:37:43,245 INFO L273 TraceCheckUtils]: 20: Hoare triple {73296#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73292#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:37:43,246 INFO L273 TraceCheckUtils]: 19: Hoare triple {73300#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73296#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:37:43,246 INFO L273 TraceCheckUtils]: 18: Hoare triple {73304#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73300#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:37:43,247 INFO L273 TraceCheckUtils]: 17: Hoare triple {73308#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73304#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:37:43,248 INFO L273 TraceCheckUtils]: 16: Hoare triple {73312#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73308#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-18 22:37:43,249 INFO L273 TraceCheckUtils]: 15: Hoare triple {73316#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73312#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-18 22:37:43,250 INFO L273 TraceCheckUtils]: 14: Hoare triple {73320#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73316#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-18 22:37:43,251 INFO L273 TraceCheckUtils]: 13: Hoare triple {73324#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73320#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-18 22:37:43,252 INFO L273 TraceCheckUtils]: 12: Hoare triple {73328#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73324#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-18 22:37:43,253 INFO L273 TraceCheckUtils]: 11: Hoare triple {73332#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73328#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-18 22:37:43,253 INFO L273 TraceCheckUtils]: 10: Hoare triple {73336#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73332#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-18 22:37:43,254 INFO L273 TraceCheckUtils]: 9: Hoare triple {73340#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73336#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-18 22:37:43,255 INFO L273 TraceCheckUtils]: 8: Hoare triple {73344#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73340#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-18 22:37:43,256 INFO L273 TraceCheckUtils]: 7: Hoare triple {73348#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73344#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-18 22:37:43,257 INFO L273 TraceCheckUtils]: 6: Hoare triple {73352#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73348#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-18 22:37:43,258 INFO L273 TraceCheckUtils]: 5: Hoare triple {73356#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73352#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-18 22:37:43,259 INFO L273 TraceCheckUtils]: 4: Hoare triple {73360#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73356#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2018-12-18 22:37:43,260 INFO L273 TraceCheckUtils]: 3: Hoare triple {73364#(< ULTIMATE.start_main_~i~4 1951)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73360#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2018-12-18 22:37:43,260 INFO L273 TraceCheckUtils]: 2: Hoare triple {73368#(< ULTIMATE.start_main_~i~4 1950)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73364#(< ULTIMATE.start_main_~i~4 1951)} is VALID [2018-12-18 22:37:43,261 INFO L273 TraceCheckUtils]: 1: Hoare triple {73372#(< ULTIMATE.start_main_~i~4 1949)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73368#(< ULTIMATE.start_main_~i~4 1950)} is VALID [2018-12-18 22:37:43,262 INFO L273 TraceCheckUtils]: 0: Hoare triple {72565#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {73372#(< ULTIMATE.start_main_~i~4 1949)} is VALID [2018-12-18 22:37:43,270 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:37:43,290 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:37:43,290 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [101, 101, 101] total 201 [2018-12-18 22:37:43,290 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:37:43,290 INFO L78 Accepts]: Start accepts. Automaton has 102 states. Word has length 102 [2018-12-18 22:37:43,290 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:37:43,291 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 102 states. [2018-12-18 22:37:43,361 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:37:43,361 INFO L459 AbstractCegarLoop]: Interpolant automaton has 102 states [2018-12-18 22:37:43,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 102 interpolants. [2018-12-18 22:37:43,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20301, Invalid=20301, Unknown=0, NotChecked=0, Total=40602 [2018-12-18 22:37:43,364 INFO L87 Difference]: Start difference. First operand 103 states and 103 transitions. Second operand 102 states. [2018-12-18 22:37:43,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:37:43,957 INFO L93 Difference]: Finished difference Result 106 states and 106 transitions. [2018-12-18 22:37:43,957 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2018-12-18 22:37:43,958 INFO L78 Accepts]: Start accepts. Automaton has 102 states. Word has length 102 [2018-12-18 22:37:43,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:37:43,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-12-18 22:37:43,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 106 transitions. [2018-12-18 22:37:43,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-12-18 22:37:43,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 106 transitions. [2018-12-18 22:37:43,961 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 102 states and 106 transitions. [2018-12-18 22:37:44,035 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:37:44,037 INFO L225 Difference]: With dead ends: 106 [2018-12-18 22:37:44,037 INFO L226 Difference]: Without dead ends: 104 [2018-12-18 22:37:44,039 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 303 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 200 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.7s TimeCoverageRelationStatistics Valid=20301, Invalid=20301, Unknown=0, NotChecked=0, Total=40602 [2018-12-18 22:37:44,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2018-12-18 22:37:44,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2018-12-18 22:37:44,206 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:37:44,206 INFO L82 GeneralOperation]: Start isEquivalent. First operand 104 states. Second operand 104 states. [2018-12-18 22:37:44,206 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 104 states. [2018-12-18 22:37:44,207 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 104 states. [2018-12-18 22:37:44,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:37:44,208 INFO L93 Difference]: Finished difference Result 104 states and 104 transitions. [2018-12-18 22:37:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2018-12-18 22:37:44,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:37:44,209 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:37:44,209 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 104 states. [2018-12-18 22:37:44,209 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 104 states. [2018-12-18 22:37:44,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:37:44,210 INFO L93 Difference]: Finished difference Result 104 states and 104 transitions. [2018-12-18 22:37:44,210 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2018-12-18 22:37:44,210 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:37:44,211 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:37:44,211 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:37:44,211 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:37:44,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-12-18 22:37:44,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 104 transitions. [2018-12-18 22:37:44,212 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 104 transitions. Word has length 102 [2018-12-18 22:37:44,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:37:44,212 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 104 transitions. [2018-12-18 22:37:44,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has 102 states. [2018-12-18 22:37:44,213 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2018-12-18 22:37:44,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-18 22:37:44,213 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:37:44,213 INFO L402 BasicCegarLoop]: trace histogram [100, 1, 1, 1] [2018-12-18 22:37:44,213 INFO L423 AbstractCegarLoop]: === Iteration 101 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:37:44,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:37:44,214 INFO L82 PathProgramCache]: Analyzing trace with hash -186827453, now seen corresponding path program 100 times [2018-12-18 22:37:44,214 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:37:44,214 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:37:44,214 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-18 22:37:44,214 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:37:44,215 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:37:44,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:37:48,291 INFO L273 TraceCheckUtils]: 0: Hoare triple {73998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {74000#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:37:48,292 INFO L273 TraceCheckUtils]: 1: Hoare triple {74000#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74001#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:37:48,293 INFO L273 TraceCheckUtils]: 2: Hoare triple {74001#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74002#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:37:48,293 INFO L273 TraceCheckUtils]: 3: Hoare triple {74002#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74003#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:37:48,294 INFO L273 TraceCheckUtils]: 4: Hoare triple {74003#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74004#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:37:48,295 INFO L273 TraceCheckUtils]: 5: Hoare triple {74004#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74005#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:37:48,296 INFO L273 TraceCheckUtils]: 6: Hoare triple {74005#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74006#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:37:48,296 INFO L273 TraceCheckUtils]: 7: Hoare triple {74006#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74007#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:37:48,297 INFO L273 TraceCheckUtils]: 8: Hoare triple {74007#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74008#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:37:48,298 INFO L273 TraceCheckUtils]: 9: Hoare triple {74008#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74009#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:37:48,299 INFO L273 TraceCheckUtils]: 10: Hoare triple {74009#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74010#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:37:48,300 INFO L273 TraceCheckUtils]: 11: Hoare triple {74010#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74011#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:37:48,301 INFO L273 TraceCheckUtils]: 12: Hoare triple {74011#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74012#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:37:48,302 INFO L273 TraceCheckUtils]: 13: Hoare triple {74012#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74013#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:37:48,302 INFO L273 TraceCheckUtils]: 14: Hoare triple {74013#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74014#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:37:48,303 INFO L273 TraceCheckUtils]: 15: Hoare triple {74014#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74015#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:37:48,304 INFO L273 TraceCheckUtils]: 16: Hoare triple {74015#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74016#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:37:48,305 INFO L273 TraceCheckUtils]: 17: Hoare triple {74016#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74017#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:37:48,306 INFO L273 TraceCheckUtils]: 18: Hoare triple {74017#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74018#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:37:48,307 INFO L273 TraceCheckUtils]: 19: Hoare triple {74018#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74019#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:37:48,308 INFO L273 TraceCheckUtils]: 20: Hoare triple {74019#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74020#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:37:48,309 INFO L273 TraceCheckUtils]: 21: Hoare triple {74020#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74021#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:37:48,309 INFO L273 TraceCheckUtils]: 22: Hoare triple {74021#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74022#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:37:48,310 INFO L273 TraceCheckUtils]: 23: Hoare triple {74022#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74023#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:37:48,311 INFO L273 TraceCheckUtils]: 24: Hoare triple {74023#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74024#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:37:48,312 INFO L273 TraceCheckUtils]: 25: Hoare triple {74024#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74025#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:37:48,313 INFO L273 TraceCheckUtils]: 26: Hoare triple {74025#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74026#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:37:48,314 INFO L273 TraceCheckUtils]: 27: Hoare triple {74026#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74027#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:37:48,315 INFO L273 TraceCheckUtils]: 28: Hoare triple {74027#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74028#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:37:48,315 INFO L273 TraceCheckUtils]: 29: Hoare triple {74028#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74029#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:37:48,316 INFO L273 TraceCheckUtils]: 30: Hoare triple {74029#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74030#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:37:48,317 INFO L273 TraceCheckUtils]: 31: Hoare triple {74030#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74031#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:37:48,318 INFO L273 TraceCheckUtils]: 32: Hoare triple {74031#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74032#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:37:48,319 INFO L273 TraceCheckUtils]: 33: Hoare triple {74032#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74033#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:37:48,320 INFO L273 TraceCheckUtils]: 34: Hoare triple {74033#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74034#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:37:48,321 INFO L273 TraceCheckUtils]: 35: Hoare triple {74034#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74035#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:37:48,321 INFO L273 TraceCheckUtils]: 36: Hoare triple {74035#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74036#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:37:48,322 INFO L273 TraceCheckUtils]: 37: Hoare triple {74036#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74037#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:37:48,323 INFO L273 TraceCheckUtils]: 38: Hoare triple {74037#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74038#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:37:48,324 INFO L273 TraceCheckUtils]: 39: Hoare triple {74038#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74039#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:37:48,325 INFO L273 TraceCheckUtils]: 40: Hoare triple {74039#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74040#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:37:48,326 INFO L273 TraceCheckUtils]: 41: Hoare triple {74040#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74041#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:37:48,327 INFO L273 TraceCheckUtils]: 42: Hoare triple {74041#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74042#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:37:48,327 INFO L273 TraceCheckUtils]: 43: Hoare triple {74042#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74043#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:37:48,328 INFO L273 TraceCheckUtils]: 44: Hoare triple {74043#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74044#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:37:48,329 INFO L273 TraceCheckUtils]: 45: Hoare triple {74044#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74045#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:37:48,330 INFO L273 TraceCheckUtils]: 46: Hoare triple {74045#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74046#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:37:48,331 INFO L273 TraceCheckUtils]: 47: Hoare triple {74046#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74047#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:37:48,332 INFO L273 TraceCheckUtils]: 48: Hoare triple {74047#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74048#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:37:48,333 INFO L273 TraceCheckUtils]: 49: Hoare triple {74048#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74049#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:37:48,334 INFO L273 TraceCheckUtils]: 50: Hoare triple {74049#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74050#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:37:48,335 INFO L273 TraceCheckUtils]: 51: Hoare triple {74050#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74051#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:37:48,335 INFO L273 TraceCheckUtils]: 52: Hoare triple {74051#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74052#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:37:48,336 INFO L273 TraceCheckUtils]: 53: Hoare triple {74052#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74053#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:37:48,337 INFO L273 TraceCheckUtils]: 54: Hoare triple {74053#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74054#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:37:48,338 INFO L273 TraceCheckUtils]: 55: Hoare triple {74054#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74055#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:37:48,339 INFO L273 TraceCheckUtils]: 56: Hoare triple {74055#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74056#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:37:48,340 INFO L273 TraceCheckUtils]: 57: Hoare triple {74056#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74057#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:37:48,341 INFO L273 TraceCheckUtils]: 58: Hoare triple {74057#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74058#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:37:48,341 INFO L273 TraceCheckUtils]: 59: Hoare triple {74058#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74059#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:37:48,342 INFO L273 TraceCheckUtils]: 60: Hoare triple {74059#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74060#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:37:48,343 INFO L273 TraceCheckUtils]: 61: Hoare triple {74060#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74061#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:37:48,344 INFO L273 TraceCheckUtils]: 62: Hoare triple {74061#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74062#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:37:48,345 INFO L273 TraceCheckUtils]: 63: Hoare triple {74062#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74063#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:37:48,346 INFO L273 TraceCheckUtils]: 64: Hoare triple {74063#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74064#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:37:48,347 INFO L273 TraceCheckUtils]: 65: Hoare triple {74064#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74065#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:37:48,348 INFO L273 TraceCheckUtils]: 66: Hoare triple {74065#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74066#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:37:48,349 INFO L273 TraceCheckUtils]: 67: Hoare triple {74066#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74067#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:37:48,349 INFO L273 TraceCheckUtils]: 68: Hoare triple {74067#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74068#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:37:48,350 INFO L273 TraceCheckUtils]: 69: Hoare triple {74068#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74069#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:37:48,351 INFO L273 TraceCheckUtils]: 70: Hoare triple {74069#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74070#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:37:48,352 INFO L273 TraceCheckUtils]: 71: Hoare triple {74070#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74071#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:37:48,353 INFO L273 TraceCheckUtils]: 72: Hoare triple {74071#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74072#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:37:48,354 INFO L273 TraceCheckUtils]: 73: Hoare triple {74072#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74073#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:37:48,355 INFO L273 TraceCheckUtils]: 74: Hoare triple {74073#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74074#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:37:48,356 INFO L273 TraceCheckUtils]: 75: Hoare triple {74074#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74075#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:37:48,356 INFO L273 TraceCheckUtils]: 76: Hoare triple {74075#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74076#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:37:48,357 INFO L273 TraceCheckUtils]: 77: Hoare triple {74076#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74077#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:37:48,358 INFO L273 TraceCheckUtils]: 78: Hoare triple {74077#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74078#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:37:48,359 INFO L273 TraceCheckUtils]: 79: Hoare triple {74078#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74079#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:37:48,360 INFO L273 TraceCheckUtils]: 80: Hoare triple {74079#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74080#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:37:48,361 INFO L273 TraceCheckUtils]: 81: Hoare triple {74080#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74081#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:37:48,361 INFO L273 TraceCheckUtils]: 82: Hoare triple {74081#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74082#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:37:48,362 INFO L273 TraceCheckUtils]: 83: Hoare triple {74082#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74083#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:37:48,363 INFO L273 TraceCheckUtils]: 84: Hoare triple {74083#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74084#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:37:48,364 INFO L273 TraceCheckUtils]: 85: Hoare triple {74084#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74085#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:37:48,365 INFO L273 TraceCheckUtils]: 86: Hoare triple {74085#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74086#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:37:48,366 INFO L273 TraceCheckUtils]: 87: Hoare triple {74086#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74087#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:37:48,367 INFO L273 TraceCheckUtils]: 88: Hoare triple {74087#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74088#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:37:48,368 INFO L273 TraceCheckUtils]: 89: Hoare triple {74088#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74089#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:37:48,368 INFO L273 TraceCheckUtils]: 90: Hoare triple {74089#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74090#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:37:48,369 INFO L273 TraceCheckUtils]: 91: Hoare triple {74090#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74091#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:37:48,370 INFO L273 TraceCheckUtils]: 92: Hoare triple {74091#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74092#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:37:48,371 INFO L273 TraceCheckUtils]: 93: Hoare triple {74092#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74093#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-18 22:37:48,372 INFO L273 TraceCheckUtils]: 94: Hoare triple {74093#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74094#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-18 22:37:48,373 INFO L273 TraceCheckUtils]: 95: Hoare triple {74094#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74095#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-18 22:37:48,374 INFO L273 TraceCheckUtils]: 96: Hoare triple {74095#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74096#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-18 22:37:48,374 INFO L273 TraceCheckUtils]: 97: Hoare triple {74096#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74097#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-18 22:37:48,375 INFO L273 TraceCheckUtils]: 98: Hoare triple {74097#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74098#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-18 22:37:48,376 INFO L273 TraceCheckUtils]: 99: Hoare triple {74098#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74099#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2018-12-18 22:37:48,377 INFO L273 TraceCheckUtils]: 100: Hoare triple {74099#(<= ULTIMATE.start_main_~i~4 99)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74100#(<= ULTIMATE.start_main_~i~4 100)} is VALID [2018-12-18 22:37:48,378 INFO L273 TraceCheckUtils]: 101: Hoare triple {74100#(<= ULTIMATE.start_main_~i~4 100)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {73999#false} is VALID [2018-12-18 22:37:48,378 INFO L273 TraceCheckUtils]: 102: Hoare triple {73999#false} assume !false; {73999#false} is VALID [2018-12-18 22:37:48,386 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:37:48,387 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:37:48,387 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:37:48,387 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:37:48,387 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:37:48,387 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:37:48,387 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 101 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:37:48,395 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:37:48,395 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-18 22:37:48,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:37:48,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:37:48,523 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-18 22:37:49,005 INFO L273 TraceCheckUtils]: 0: Hoare triple {73998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {74000#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:37:49,006 INFO L273 TraceCheckUtils]: 1: Hoare triple {74000#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74001#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:37:49,007 INFO L273 TraceCheckUtils]: 2: Hoare triple {74001#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74002#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:37:49,008 INFO L273 TraceCheckUtils]: 3: Hoare triple {74002#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74003#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:37:49,009 INFO L273 TraceCheckUtils]: 4: Hoare triple {74003#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74004#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:37:49,010 INFO L273 TraceCheckUtils]: 5: Hoare triple {74004#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74005#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:37:49,011 INFO L273 TraceCheckUtils]: 6: Hoare triple {74005#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74006#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:37:49,012 INFO L273 TraceCheckUtils]: 7: Hoare triple {74006#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74007#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:37:49,013 INFO L273 TraceCheckUtils]: 8: Hoare triple {74007#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74008#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:37:49,013 INFO L273 TraceCheckUtils]: 9: Hoare triple {74008#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74009#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:37:49,014 INFO L273 TraceCheckUtils]: 10: Hoare triple {74009#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74010#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:37:49,015 INFO L273 TraceCheckUtils]: 11: Hoare triple {74010#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74011#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:37:49,016 INFO L273 TraceCheckUtils]: 12: Hoare triple {74011#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74012#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:37:49,017 INFO L273 TraceCheckUtils]: 13: Hoare triple {74012#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74013#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:37:49,018 INFO L273 TraceCheckUtils]: 14: Hoare triple {74013#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74014#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:37:49,019 INFO L273 TraceCheckUtils]: 15: Hoare triple {74014#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74015#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:37:49,020 INFO L273 TraceCheckUtils]: 16: Hoare triple {74015#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74016#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:37:49,020 INFO L273 TraceCheckUtils]: 17: Hoare triple {74016#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74017#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:37:49,021 INFO L273 TraceCheckUtils]: 18: Hoare triple {74017#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74018#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:37:49,022 INFO L273 TraceCheckUtils]: 19: Hoare triple {74018#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74019#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:37:49,023 INFO L273 TraceCheckUtils]: 20: Hoare triple {74019#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74020#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:37:49,024 INFO L273 TraceCheckUtils]: 21: Hoare triple {74020#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74021#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:37:49,025 INFO L273 TraceCheckUtils]: 22: Hoare triple {74021#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74022#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:37:49,026 INFO L273 TraceCheckUtils]: 23: Hoare triple {74022#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74023#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:37:49,026 INFO L273 TraceCheckUtils]: 24: Hoare triple {74023#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74024#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:37:49,027 INFO L273 TraceCheckUtils]: 25: Hoare triple {74024#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74025#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:37:49,028 INFO L273 TraceCheckUtils]: 26: Hoare triple {74025#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74026#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:37:49,029 INFO L273 TraceCheckUtils]: 27: Hoare triple {74026#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74027#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:37:49,030 INFO L273 TraceCheckUtils]: 28: Hoare triple {74027#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74028#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:37:49,031 INFO L273 TraceCheckUtils]: 29: Hoare triple {74028#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74029#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:37:49,032 INFO L273 TraceCheckUtils]: 30: Hoare triple {74029#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74030#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:37:49,033 INFO L273 TraceCheckUtils]: 31: Hoare triple {74030#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74031#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:37:49,033 INFO L273 TraceCheckUtils]: 32: Hoare triple {74031#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74032#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:37:49,034 INFO L273 TraceCheckUtils]: 33: Hoare triple {74032#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74033#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:37:49,035 INFO L273 TraceCheckUtils]: 34: Hoare triple {74033#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74034#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:37:49,036 INFO L273 TraceCheckUtils]: 35: Hoare triple {74034#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74035#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:37:49,037 INFO L273 TraceCheckUtils]: 36: Hoare triple {74035#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74036#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:37:49,038 INFO L273 TraceCheckUtils]: 37: Hoare triple {74036#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74037#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:37:49,039 INFO L273 TraceCheckUtils]: 38: Hoare triple {74037#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74038#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:37:49,040 INFO L273 TraceCheckUtils]: 39: Hoare triple {74038#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74039#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:37:49,040 INFO L273 TraceCheckUtils]: 40: Hoare triple {74039#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74040#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:37:49,041 INFO L273 TraceCheckUtils]: 41: Hoare triple {74040#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74041#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:37:49,042 INFO L273 TraceCheckUtils]: 42: Hoare triple {74041#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74042#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:37:49,043 INFO L273 TraceCheckUtils]: 43: Hoare triple {74042#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74043#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:37:49,044 INFO L273 TraceCheckUtils]: 44: Hoare triple {74043#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74044#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:37:49,045 INFO L273 TraceCheckUtils]: 45: Hoare triple {74044#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74045#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:37:49,046 INFO L273 TraceCheckUtils]: 46: Hoare triple {74045#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74046#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:37:49,046 INFO L273 TraceCheckUtils]: 47: Hoare triple {74046#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74047#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:37:49,047 INFO L273 TraceCheckUtils]: 48: Hoare triple {74047#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74048#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:37:49,048 INFO L273 TraceCheckUtils]: 49: Hoare triple {74048#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74049#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:37:49,049 INFO L273 TraceCheckUtils]: 50: Hoare triple {74049#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74050#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:37:49,050 INFO L273 TraceCheckUtils]: 51: Hoare triple {74050#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74051#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:37:49,051 INFO L273 TraceCheckUtils]: 52: Hoare triple {74051#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74052#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:37:49,052 INFO L273 TraceCheckUtils]: 53: Hoare triple {74052#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74053#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:37:49,053 INFO L273 TraceCheckUtils]: 54: Hoare triple {74053#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74054#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:37:49,053 INFO L273 TraceCheckUtils]: 55: Hoare triple {74054#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74055#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:37:49,054 INFO L273 TraceCheckUtils]: 56: Hoare triple {74055#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74056#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:37:49,055 INFO L273 TraceCheckUtils]: 57: Hoare triple {74056#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74057#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:37:49,056 INFO L273 TraceCheckUtils]: 58: Hoare triple {74057#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74058#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:37:49,057 INFO L273 TraceCheckUtils]: 59: Hoare triple {74058#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74059#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:37:49,058 INFO L273 TraceCheckUtils]: 60: Hoare triple {74059#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74060#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:37:49,059 INFO L273 TraceCheckUtils]: 61: Hoare triple {74060#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74061#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:37:49,059 INFO L273 TraceCheckUtils]: 62: Hoare triple {74061#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74062#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:37:49,060 INFO L273 TraceCheckUtils]: 63: Hoare triple {74062#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74063#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:37:49,061 INFO L273 TraceCheckUtils]: 64: Hoare triple {74063#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74064#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:37:49,062 INFO L273 TraceCheckUtils]: 65: Hoare triple {74064#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74065#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:37:49,063 INFO L273 TraceCheckUtils]: 66: Hoare triple {74065#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74066#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:37:49,064 INFO L273 TraceCheckUtils]: 67: Hoare triple {74066#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74067#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:37:49,065 INFO L273 TraceCheckUtils]: 68: Hoare triple {74067#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74068#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:37:49,065 INFO L273 TraceCheckUtils]: 69: Hoare triple {74068#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74069#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:37:49,066 INFO L273 TraceCheckUtils]: 70: Hoare triple {74069#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74070#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:37:49,067 INFO L273 TraceCheckUtils]: 71: Hoare triple {74070#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74071#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:37:49,068 INFO L273 TraceCheckUtils]: 72: Hoare triple {74071#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74072#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:37:49,069 INFO L273 TraceCheckUtils]: 73: Hoare triple {74072#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74073#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:37:49,070 INFO L273 TraceCheckUtils]: 74: Hoare triple {74073#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74074#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:37:49,071 INFO L273 TraceCheckUtils]: 75: Hoare triple {74074#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74075#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:37:49,072 INFO L273 TraceCheckUtils]: 76: Hoare triple {74075#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74076#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:37:49,073 INFO L273 TraceCheckUtils]: 77: Hoare triple {74076#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74077#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:37:49,073 INFO L273 TraceCheckUtils]: 78: Hoare triple {74077#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74078#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:37:49,074 INFO L273 TraceCheckUtils]: 79: Hoare triple {74078#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74079#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:37:49,075 INFO L273 TraceCheckUtils]: 80: Hoare triple {74079#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74080#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:37:49,076 INFO L273 TraceCheckUtils]: 81: Hoare triple {74080#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74081#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:37:49,077 INFO L273 TraceCheckUtils]: 82: Hoare triple {74081#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74082#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:37:49,078 INFO L273 TraceCheckUtils]: 83: Hoare triple {74082#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74083#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:37:49,079 INFO L273 TraceCheckUtils]: 84: Hoare triple {74083#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74084#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:37:49,080 INFO L273 TraceCheckUtils]: 85: Hoare triple {74084#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74085#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:37:49,080 INFO L273 TraceCheckUtils]: 86: Hoare triple {74085#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74086#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:37:49,081 INFO L273 TraceCheckUtils]: 87: Hoare triple {74086#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74087#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:37:49,082 INFO L273 TraceCheckUtils]: 88: Hoare triple {74087#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74088#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:37:49,083 INFO L273 TraceCheckUtils]: 89: Hoare triple {74088#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74089#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:37:49,084 INFO L273 TraceCheckUtils]: 90: Hoare triple {74089#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74090#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:37:49,085 INFO L273 TraceCheckUtils]: 91: Hoare triple {74090#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74091#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:37:49,086 INFO L273 TraceCheckUtils]: 92: Hoare triple {74091#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74092#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:37:49,086 INFO L273 TraceCheckUtils]: 93: Hoare triple {74092#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74093#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-18 22:37:49,087 INFO L273 TraceCheckUtils]: 94: Hoare triple {74093#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74094#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-18 22:37:49,088 INFO L273 TraceCheckUtils]: 95: Hoare triple {74094#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74095#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-18 22:37:49,089 INFO L273 TraceCheckUtils]: 96: Hoare triple {74095#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74096#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-18 22:37:49,090 INFO L273 TraceCheckUtils]: 97: Hoare triple {74096#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74097#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-18 22:37:49,091 INFO L273 TraceCheckUtils]: 98: Hoare triple {74097#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74098#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-18 22:37:49,092 INFO L273 TraceCheckUtils]: 99: Hoare triple {74098#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74099#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2018-12-18 22:37:49,093 INFO L273 TraceCheckUtils]: 100: Hoare triple {74099#(<= ULTIMATE.start_main_~i~4 99)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74100#(<= ULTIMATE.start_main_~i~4 100)} is VALID [2018-12-18 22:37:49,093 INFO L273 TraceCheckUtils]: 101: Hoare triple {74100#(<= ULTIMATE.start_main_~i~4 100)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {73999#false} is VALID [2018-12-18 22:37:49,094 INFO L273 TraceCheckUtils]: 102: Hoare triple {73999#false} assume !false; {73999#false} is VALID [2018-12-18 22:37:49,101 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:37:49,101 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-18 22:38:00,801 INFO L273 TraceCheckUtils]: 102: Hoare triple {73999#false} assume !false; {73999#false} is VALID [2018-12-18 22:38:00,802 INFO L273 TraceCheckUtils]: 101: Hoare triple {74413#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {73999#false} is VALID [2018-12-18 22:38:00,803 INFO L273 TraceCheckUtils]: 100: Hoare triple {74417#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74413#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-18 22:38:00,803 INFO L273 TraceCheckUtils]: 99: Hoare triple {74421#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74417#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-18 22:38:00,804 INFO L273 TraceCheckUtils]: 98: Hoare triple {74425#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74421#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-18 22:38:00,804 INFO L273 TraceCheckUtils]: 97: Hoare triple {74429#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74425#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-18 22:38:00,805 INFO L273 TraceCheckUtils]: 96: Hoare triple {74433#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74429#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-18 22:38:00,806 INFO L273 TraceCheckUtils]: 95: Hoare triple {74437#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74433#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-18 22:38:00,807 INFO L273 TraceCheckUtils]: 94: Hoare triple {74441#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74437#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-18 22:38:00,808 INFO L273 TraceCheckUtils]: 93: Hoare triple {74445#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74441#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-18 22:38:00,809 INFO L273 TraceCheckUtils]: 92: Hoare triple {74449#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74445#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-18 22:38:00,810 INFO L273 TraceCheckUtils]: 91: Hoare triple {74453#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74449#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-18 22:38:00,811 INFO L273 TraceCheckUtils]: 90: Hoare triple {74457#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74453#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-18 22:38:00,812 INFO L273 TraceCheckUtils]: 89: Hoare triple {74461#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74457#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-18 22:38:00,813 INFO L273 TraceCheckUtils]: 88: Hoare triple {74465#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74461#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-18 22:38:00,813 INFO L273 TraceCheckUtils]: 87: Hoare triple {74469#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74465#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-18 22:38:00,814 INFO L273 TraceCheckUtils]: 86: Hoare triple {74473#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74469#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-18 22:38:00,815 INFO L273 TraceCheckUtils]: 85: Hoare triple {74477#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74473#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-18 22:38:00,816 INFO L273 TraceCheckUtils]: 84: Hoare triple {74481#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74477#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-18 22:38:00,817 INFO L273 TraceCheckUtils]: 83: Hoare triple {74485#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74481#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-18 22:38:00,818 INFO L273 TraceCheckUtils]: 82: Hoare triple {74489#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74485#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-18 22:38:00,819 INFO L273 TraceCheckUtils]: 81: Hoare triple {74493#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74489#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-18 22:38:00,820 INFO L273 TraceCheckUtils]: 80: Hoare triple {74497#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74493#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-18 22:38:00,821 INFO L273 TraceCheckUtils]: 79: Hoare triple {74501#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74497#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-18 22:38:00,821 INFO L273 TraceCheckUtils]: 78: Hoare triple {74505#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74501#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-18 22:38:00,822 INFO L273 TraceCheckUtils]: 77: Hoare triple {74509#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74505#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-18 22:38:00,823 INFO L273 TraceCheckUtils]: 76: Hoare triple {74513#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74509#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-18 22:38:00,824 INFO L273 TraceCheckUtils]: 75: Hoare triple {74517#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74513#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-18 22:38:00,825 INFO L273 TraceCheckUtils]: 74: Hoare triple {74521#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74517#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-18 22:38:00,826 INFO L273 TraceCheckUtils]: 73: Hoare triple {74525#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74521#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-18 22:38:00,827 INFO L273 TraceCheckUtils]: 72: Hoare triple {74529#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74525#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-18 22:38:00,828 INFO L273 TraceCheckUtils]: 71: Hoare triple {74533#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74529#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-18 22:38:00,829 INFO L273 TraceCheckUtils]: 70: Hoare triple {74537#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74533#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-18 22:38:00,829 INFO L273 TraceCheckUtils]: 69: Hoare triple {74541#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74537#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-18 22:38:00,830 INFO L273 TraceCheckUtils]: 68: Hoare triple {74545#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74541#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-18 22:38:00,831 INFO L273 TraceCheckUtils]: 67: Hoare triple {74549#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74545#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-18 22:38:00,832 INFO L273 TraceCheckUtils]: 66: Hoare triple {74553#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74549#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-18 22:38:00,833 INFO L273 TraceCheckUtils]: 65: Hoare triple {74557#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74553#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-18 22:38:00,834 INFO L273 TraceCheckUtils]: 64: Hoare triple {74561#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74557#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-18 22:38:00,835 INFO L273 TraceCheckUtils]: 63: Hoare triple {74565#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74561#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-18 22:38:00,835 INFO L273 TraceCheckUtils]: 62: Hoare triple {74569#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74565#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-18 22:38:00,836 INFO L273 TraceCheckUtils]: 61: Hoare triple {74573#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74569#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-18 22:38:00,837 INFO L273 TraceCheckUtils]: 60: Hoare triple {74577#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74573#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-18 22:38:00,838 INFO L273 TraceCheckUtils]: 59: Hoare triple {74581#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74577#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-18 22:38:00,839 INFO L273 TraceCheckUtils]: 58: Hoare triple {74585#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74581#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-18 22:38:00,840 INFO L273 TraceCheckUtils]: 57: Hoare triple {74589#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74585#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-18 22:38:00,841 INFO L273 TraceCheckUtils]: 56: Hoare triple {74593#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74589#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-18 22:38:00,841 INFO L273 TraceCheckUtils]: 55: Hoare triple {74597#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74593#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-18 22:38:00,842 INFO L273 TraceCheckUtils]: 54: Hoare triple {74601#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74597#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-18 22:38:00,843 INFO L273 TraceCheckUtils]: 53: Hoare triple {74605#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74601#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-18 22:38:00,844 INFO L273 TraceCheckUtils]: 52: Hoare triple {74609#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74605#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-18 22:38:00,845 INFO L273 TraceCheckUtils]: 51: Hoare triple {74613#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74609#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-18 22:38:00,846 INFO L273 TraceCheckUtils]: 50: Hoare triple {74617#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74613#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-18 22:38:00,847 INFO L273 TraceCheckUtils]: 49: Hoare triple {74621#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74617#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-18 22:38:00,848 INFO L273 TraceCheckUtils]: 48: Hoare triple {74625#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74621#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-18 22:38:00,848 INFO L273 TraceCheckUtils]: 47: Hoare triple {74629#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74625#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-18 22:38:00,849 INFO L273 TraceCheckUtils]: 46: Hoare triple {74633#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74629#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-18 22:38:00,850 INFO L273 TraceCheckUtils]: 45: Hoare triple {74637#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74633#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-18 22:38:00,851 INFO L273 TraceCheckUtils]: 44: Hoare triple {74641#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74637#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-18 22:38:00,852 INFO L273 TraceCheckUtils]: 43: Hoare triple {74645#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74641#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-18 22:38:00,853 INFO L273 TraceCheckUtils]: 42: Hoare triple {74649#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74645#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-18 22:38:00,854 INFO L273 TraceCheckUtils]: 41: Hoare triple {74653#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74649#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-18 22:38:00,854 INFO L273 TraceCheckUtils]: 40: Hoare triple {74657#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74653#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-18 22:38:00,855 INFO L273 TraceCheckUtils]: 39: Hoare triple {74661#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74657#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-18 22:38:00,856 INFO L273 TraceCheckUtils]: 38: Hoare triple {74665#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74661#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-18 22:38:00,857 INFO L273 TraceCheckUtils]: 37: Hoare triple {74669#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74665#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-18 22:38:00,858 INFO L273 TraceCheckUtils]: 36: Hoare triple {74673#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74669#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-18 22:38:00,859 INFO L273 TraceCheckUtils]: 35: Hoare triple {74677#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74673#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-18 22:38:00,859 INFO L273 TraceCheckUtils]: 34: Hoare triple {74681#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74677#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-18 22:38:00,860 INFO L273 TraceCheckUtils]: 33: Hoare triple {74685#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74681#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-18 22:38:00,861 INFO L273 TraceCheckUtils]: 32: Hoare triple {74689#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74685#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-18 22:38:00,862 INFO L273 TraceCheckUtils]: 31: Hoare triple {74693#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74689#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-18 22:38:00,863 INFO L273 TraceCheckUtils]: 30: Hoare triple {74697#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74693#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-18 22:38:00,864 INFO L273 TraceCheckUtils]: 29: Hoare triple {74701#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74697#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-18 22:38:00,865 INFO L273 TraceCheckUtils]: 28: Hoare triple {74705#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74701#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-18 22:38:00,866 INFO L273 TraceCheckUtils]: 27: Hoare triple {74709#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74705#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-18 22:38:00,867 INFO L273 TraceCheckUtils]: 26: Hoare triple {74713#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74709#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-18 22:38:00,867 INFO L273 TraceCheckUtils]: 25: Hoare triple {74717#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74713#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-18 22:38:00,868 INFO L273 TraceCheckUtils]: 24: Hoare triple {74721#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74717#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-18 22:38:00,869 INFO L273 TraceCheckUtils]: 23: Hoare triple {74725#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74721#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-18 22:38:00,870 INFO L273 TraceCheckUtils]: 22: Hoare triple {74729#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74725#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-18 22:38:00,871 INFO L273 TraceCheckUtils]: 21: Hoare triple {74733#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74729#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-18 22:38:00,872 INFO L273 TraceCheckUtils]: 20: Hoare triple {74737#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74733#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-18 22:38:00,873 INFO L273 TraceCheckUtils]: 19: Hoare triple {74741#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74737#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-18 22:38:00,874 INFO L273 TraceCheckUtils]: 18: Hoare triple {74745#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74741#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-18 22:38:00,874 INFO L273 TraceCheckUtils]: 17: Hoare triple {74749#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74745#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-18 22:38:00,875 INFO L273 TraceCheckUtils]: 16: Hoare triple {74753#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74749#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-18 22:38:00,876 INFO L273 TraceCheckUtils]: 15: Hoare triple {74757#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74753#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-18 22:38:00,877 INFO L273 TraceCheckUtils]: 14: Hoare triple {74761#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74757#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-18 22:38:00,878 INFO L273 TraceCheckUtils]: 13: Hoare triple {74765#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74761#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-18 22:38:00,879 INFO L273 TraceCheckUtils]: 12: Hoare triple {74769#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74765#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-18 22:38:00,880 INFO L273 TraceCheckUtils]: 11: Hoare triple {74773#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74769#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-18 22:38:00,880 INFO L273 TraceCheckUtils]: 10: Hoare triple {74777#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74773#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-18 22:38:00,881 INFO L273 TraceCheckUtils]: 9: Hoare triple {74781#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74777#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-18 22:38:00,882 INFO L273 TraceCheckUtils]: 8: Hoare triple {74785#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74781#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-18 22:38:00,883 INFO L273 TraceCheckUtils]: 7: Hoare triple {74789#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74785#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-18 22:38:00,884 INFO L273 TraceCheckUtils]: 6: Hoare triple {74793#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74789#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-18 22:38:00,885 INFO L273 TraceCheckUtils]: 5: Hoare triple {74797#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74793#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2018-12-18 22:38:00,886 INFO L273 TraceCheckUtils]: 4: Hoare triple {74801#(< ULTIMATE.start_main_~i~4 1951)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74797#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2018-12-18 22:38:00,887 INFO L273 TraceCheckUtils]: 3: Hoare triple {74805#(< ULTIMATE.start_main_~i~4 1950)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74801#(< ULTIMATE.start_main_~i~4 1951)} is VALID [2018-12-18 22:38:00,887 INFO L273 TraceCheckUtils]: 2: Hoare triple {74809#(< ULTIMATE.start_main_~i~4 1949)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74805#(< ULTIMATE.start_main_~i~4 1950)} is VALID [2018-12-18 22:38:00,888 INFO L273 TraceCheckUtils]: 1: Hoare triple {74813#(< ULTIMATE.start_main_~i~4 1948)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74809#(< ULTIMATE.start_main_~i~4 1949)} is VALID [2018-12-18 22:38:00,889 INFO L273 TraceCheckUtils]: 0: Hoare triple {73998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {74813#(< ULTIMATE.start_main_~i~4 1948)} is VALID [2018-12-18 22:38:00,897 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:38:00,916 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-18 22:38:00,916 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [102, 102, 102] total 203 [2018-12-18 22:38:00,916 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-18 22:38:00,916 INFO L78 Accepts]: Start accepts. Automaton has 103 states. Word has length 103 [2018-12-18 22:38:00,916 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-18 22:38:00,916 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 103 states. [2018-12-18 22:38:00,988 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:38:00,989 INFO L459 AbstractCegarLoop]: Interpolant automaton has 103 states [2018-12-18 22:38:00,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 103 interpolants. [2018-12-18 22:38:00,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20706, Invalid=20706, Unknown=0, NotChecked=0, Total=41412 [2018-12-18 22:38:00,992 INFO L87 Difference]: Start difference. First operand 104 states and 104 transitions. Second operand 103 states. [2018-12-18 22:38:01,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:38:01,612 INFO L93 Difference]: Finished difference Result 107 states and 107 transitions. [2018-12-18 22:38:01,612 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2018-12-18 22:38:01,612 INFO L78 Accepts]: Start accepts. Automaton has 103 states. Word has length 103 [2018-12-18 22:38:01,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-18 22:38:01,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2018-12-18 22:38:01,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 107 transitions. [2018-12-18 22:38:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2018-12-18 22:38:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 107 transitions. [2018-12-18 22:38:01,615 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 103 states and 107 transitions. [2018-12-18 22:38:01,724 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-18 22:38:01,726 INFO L225 Difference]: With dead ends: 107 [2018-12-18 22:38:01,726 INFO L226 Difference]: Without dead ends: 105 [2018-12-18 22:38:01,728 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 306 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 202 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.1s TimeCoverageRelationStatistics Valid=20706, Invalid=20706, Unknown=0, NotChecked=0, Total=41412 [2018-12-18 22:38:01,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2018-12-18 22:38:01,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2018-12-18 22:38:01,842 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-18 22:38:01,843 INFO L82 GeneralOperation]: Start isEquivalent. First operand 105 states. Second operand 105 states. [2018-12-18 22:38:01,843 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 105 states. [2018-12-18 22:38:01,843 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 105 states. [2018-12-18 22:38:01,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:38:01,844 INFO L93 Difference]: Finished difference Result 105 states and 105 transitions. [2018-12-18 22:38:01,844 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2018-12-18 22:38:01,844 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:38:01,844 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:38:01,844 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 105 states. [2018-12-18 22:38:01,844 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 105 states. [2018-12-18 22:38:01,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-18 22:38:01,845 INFO L93 Difference]: Finished difference Result 105 states and 105 transitions. [2018-12-18 22:38:01,845 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2018-12-18 22:38:01,846 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-18 22:38:01,846 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-18 22:38:01,846 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-18 22:38:01,846 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-18 22:38:01,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2018-12-18 22:38:01,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 105 transitions. [2018-12-18 22:38:01,847 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 105 transitions. Word has length 103 [2018-12-18 22:38:01,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-18 22:38:01,847 INFO L480 AbstractCegarLoop]: Abstraction has 105 states and 105 transitions. [2018-12-18 22:38:01,847 INFO L481 AbstractCegarLoop]: Interpolant automaton has 103 states. [2018-12-18 22:38:01,847 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2018-12-18 22:38:01,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-18 22:38:01,847 INFO L394 BasicCegarLoop]: Found error trace [2018-12-18 22:38:01,848 INFO L402 BasicCegarLoop]: trace histogram [101, 1, 1, 1] [2018-12-18 22:38:01,848 INFO L423 AbstractCegarLoop]: === Iteration 102 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-18 22:38:01,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-18 22:38:01,848 INFO L82 PathProgramCache]: Analyzing trace with hash -1496681940, now seen corresponding path program 101 times [2018-12-18 22:38:01,848 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-18 22:38:01,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:38:01,849 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-18 22:38:01,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-18 22:38:01,849 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-18 22:38:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-18 22:38:06,027 INFO L273 TraceCheckUtils]: 0: Hoare triple {75445#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {75447#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-18 22:38:06,028 INFO L273 TraceCheckUtils]: 1: Hoare triple {75447#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75448#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-18 22:38:06,029 INFO L273 TraceCheckUtils]: 2: Hoare triple {75448#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75449#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-18 22:38:06,030 INFO L273 TraceCheckUtils]: 3: Hoare triple {75449#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75450#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-18 22:38:06,031 INFO L273 TraceCheckUtils]: 4: Hoare triple {75450#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75451#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-18 22:38:06,032 INFO L273 TraceCheckUtils]: 5: Hoare triple {75451#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75452#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-18 22:38:06,032 INFO L273 TraceCheckUtils]: 6: Hoare triple {75452#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75453#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-18 22:38:06,033 INFO L273 TraceCheckUtils]: 7: Hoare triple {75453#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75454#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-18 22:38:06,034 INFO L273 TraceCheckUtils]: 8: Hoare triple {75454#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75455#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-18 22:38:06,035 INFO L273 TraceCheckUtils]: 9: Hoare triple {75455#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75456#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-18 22:38:06,036 INFO L273 TraceCheckUtils]: 10: Hoare triple {75456#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75457#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-18 22:38:06,037 INFO L273 TraceCheckUtils]: 11: Hoare triple {75457#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75458#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-18 22:38:06,038 INFO L273 TraceCheckUtils]: 12: Hoare triple {75458#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75459#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-18 22:38:06,039 INFO L273 TraceCheckUtils]: 13: Hoare triple {75459#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75460#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-18 22:38:06,039 INFO L273 TraceCheckUtils]: 14: Hoare triple {75460#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75461#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-18 22:38:06,040 INFO L273 TraceCheckUtils]: 15: Hoare triple {75461#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75462#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-18 22:38:06,041 INFO L273 TraceCheckUtils]: 16: Hoare triple {75462#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75463#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-18 22:38:06,042 INFO L273 TraceCheckUtils]: 17: Hoare triple {75463#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75464#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-18 22:38:06,043 INFO L273 TraceCheckUtils]: 18: Hoare triple {75464#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75465#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-18 22:38:06,044 INFO L273 TraceCheckUtils]: 19: Hoare triple {75465#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75466#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-18 22:38:06,045 INFO L273 TraceCheckUtils]: 20: Hoare triple {75466#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75467#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-18 22:38:06,045 INFO L273 TraceCheckUtils]: 21: Hoare triple {75467#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75468#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-18 22:38:06,046 INFO L273 TraceCheckUtils]: 22: Hoare triple {75468#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75469#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-18 22:38:06,047 INFO L273 TraceCheckUtils]: 23: Hoare triple {75469#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75470#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-18 22:38:06,048 INFO L273 TraceCheckUtils]: 24: Hoare triple {75470#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75471#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-18 22:38:06,049 INFO L273 TraceCheckUtils]: 25: Hoare triple {75471#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75472#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-18 22:38:06,050 INFO L273 TraceCheckUtils]: 26: Hoare triple {75472#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75473#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-18 22:38:06,051 INFO L273 TraceCheckUtils]: 27: Hoare triple {75473#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75474#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-18 22:38:06,052 INFO L273 TraceCheckUtils]: 28: Hoare triple {75474#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75475#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-18 22:38:06,052 INFO L273 TraceCheckUtils]: 29: Hoare triple {75475#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75476#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-18 22:38:06,053 INFO L273 TraceCheckUtils]: 30: Hoare triple {75476#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75477#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-18 22:38:06,054 INFO L273 TraceCheckUtils]: 31: Hoare triple {75477#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75478#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-18 22:38:06,055 INFO L273 TraceCheckUtils]: 32: Hoare triple {75478#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75479#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-18 22:38:06,056 INFO L273 TraceCheckUtils]: 33: Hoare triple {75479#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75480#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-18 22:38:06,057 INFO L273 TraceCheckUtils]: 34: Hoare triple {75480#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75481#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-18 22:38:06,057 INFO L273 TraceCheckUtils]: 35: Hoare triple {75481#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75482#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-18 22:38:06,058 INFO L273 TraceCheckUtils]: 36: Hoare triple {75482#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75483#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-18 22:38:06,059 INFO L273 TraceCheckUtils]: 37: Hoare triple {75483#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75484#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-18 22:38:06,060 INFO L273 TraceCheckUtils]: 38: Hoare triple {75484#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75485#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-18 22:38:06,061 INFO L273 TraceCheckUtils]: 39: Hoare triple {75485#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75486#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-18 22:38:06,062 INFO L273 TraceCheckUtils]: 40: Hoare triple {75486#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75487#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-18 22:38:06,062 INFO L273 TraceCheckUtils]: 41: Hoare triple {75487#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75488#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-18 22:38:06,063 INFO L273 TraceCheckUtils]: 42: Hoare triple {75488#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75489#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-18 22:38:06,064 INFO L273 TraceCheckUtils]: 43: Hoare triple {75489#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75490#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-18 22:38:06,065 INFO L273 TraceCheckUtils]: 44: Hoare triple {75490#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75491#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-18 22:38:06,066 INFO L273 TraceCheckUtils]: 45: Hoare triple {75491#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75492#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-18 22:38:06,067 INFO L273 TraceCheckUtils]: 46: Hoare triple {75492#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75493#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-18 22:38:06,068 INFO L273 TraceCheckUtils]: 47: Hoare triple {75493#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75494#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-18 22:38:06,068 INFO L273 TraceCheckUtils]: 48: Hoare triple {75494#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75495#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-18 22:38:06,069 INFO L273 TraceCheckUtils]: 49: Hoare triple {75495#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75496#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-18 22:38:06,070 INFO L273 TraceCheckUtils]: 50: Hoare triple {75496#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75497#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-18 22:38:06,071 INFO L273 TraceCheckUtils]: 51: Hoare triple {75497#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75498#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-18 22:38:06,072 INFO L273 TraceCheckUtils]: 52: Hoare triple {75498#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75499#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-18 22:38:06,073 INFO L273 TraceCheckUtils]: 53: Hoare triple {75499#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75500#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-18 22:38:06,074 INFO L273 TraceCheckUtils]: 54: Hoare triple {75500#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75501#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-18 22:38:06,074 INFO L273 TraceCheckUtils]: 55: Hoare triple {75501#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75502#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-18 22:38:06,075 INFO L273 TraceCheckUtils]: 56: Hoare triple {75502#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75503#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-18 22:38:06,076 INFO L273 TraceCheckUtils]: 57: Hoare triple {75503#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75504#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-18 22:38:06,077 INFO L273 TraceCheckUtils]: 58: Hoare triple {75504#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75505#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-18 22:38:06,078 INFO L273 TraceCheckUtils]: 59: Hoare triple {75505#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75506#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-18 22:38:06,079 INFO L273 TraceCheckUtils]: 60: Hoare triple {75506#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75507#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-18 22:38:06,080 INFO L273 TraceCheckUtils]: 61: Hoare triple {75507#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75508#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-18 22:38:06,081 INFO L273 TraceCheckUtils]: 62: Hoare triple {75508#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75509#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-18 22:38:06,081 INFO L273 TraceCheckUtils]: 63: Hoare triple {75509#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75510#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-18 22:38:06,082 INFO L273 TraceCheckUtils]: 64: Hoare triple {75510#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75511#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-18 22:38:06,083 INFO L273 TraceCheckUtils]: 65: Hoare triple {75511#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75512#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-18 22:38:06,084 INFO L273 TraceCheckUtils]: 66: Hoare triple {75512#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75513#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-18 22:38:06,085 INFO L273 TraceCheckUtils]: 67: Hoare triple {75513#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75514#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-18 22:38:06,086 INFO L273 TraceCheckUtils]: 68: Hoare triple {75514#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75515#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-18 22:38:06,087 INFO L273 TraceCheckUtils]: 69: Hoare triple {75515#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75516#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-18 22:38:06,088 INFO L273 TraceCheckUtils]: 70: Hoare triple {75516#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75517#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-18 22:38:06,088 INFO L273 TraceCheckUtils]: 71: Hoare triple {75517#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75518#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-18 22:38:06,089 INFO L273 TraceCheckUtils]: 72: Hoare triple {75518#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75519#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-18 22:38:06,090 INFO L273 TraceCheckUtils]: 73: Hoare triple {75519#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75520#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-18 22:38:06,091 INFO L273 TraceCheckUtils]: 74: Hoare triple {75520#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75521#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-18 22:38:06,092 INFO L273 TraceCheckUtils]: 75: Hoare triple {75521#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75522#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-18 22:38:06,093 INFO L273 TraceCheckUtils]: 76: Hoare triple {75522#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75523#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-18 22:38:06,093 INFO L273 TraceCheckUtils]: 77: Hoare triple {75523#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75524#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-18 22:38:06,094 INFO L273 TraceCheckUtils]: 78: Hoare triple {75524#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75525#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-18 22:38:06,095 INFO L273 TraceCheckUtils]: 79: Hoare triple {75525#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75526#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-18 22:38:06,096 INFO L273 TraceCheckUtils]: 80: Hoare triple {75526#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75527#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-18 22:38:06,097 INFO L273 TraceCheckUtils]: 81: Hoare triple {75527#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75528#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-18 22:38:06,098 INFO L273 TraceCheckUtils]: 82: Hoare triple {75528#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75529#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-18 22:38:06,099 INFO L273 TraceCheckUtils]: 83: Hoare triple {75529#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75530#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-18 22:38:06,100 INFO L273 TraceCheckUtils]: 84: Hoare triple {75530#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75531#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-18 22:38:06,101 INFO L273 TraceCheckUtils]: 85: Hoare triple {75531#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75532#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-18 22:38:06,101 INFO L273 TraceCheckUtils]: 86: Hoare triple {75532#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75533#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-18 22:38:06,102 INFO L273 TraceCheckUtils]: 87: Hoare triple {75533#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75534#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-18 22:38:06,103 INFO L273 TraceCheckUtils]: 88: Hoare triple {75534#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75535#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-18 22:38:06,104 INFO L273 TraceCheckUtils]: 89: Hoare triple {75535#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75536#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-18 22:38:06,105 INFO L273 TraceCheckUtils]: 90: Hoare triple {75536#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75537#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-18 22:38:06,106 INFO L273 TraceCheckUtils]: 91: Hoare triple {75537#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75538#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-18 22:38:06,107 INFO L273 TraceCheckUtils]: 92: Hoare triple {75538#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75539#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-18 22:38:06,108 INFO L273 TraceCheckUtils]: 93: Hoare triple {75539#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75540#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-18 22:38:06,108 INFO L273 TraceCheckUtils]: 94: Hoare triple {75540#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75541#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-18 22:38:06,109 INFO L273 TraceCheckUtils]: 95: Hoare triple {75541#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75542#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-18 22:38:06,110 INFO L273 TraceCheckUtils]: 96: Hoare triple {75542#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75543#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-18 22:38:06,111 INFO L273 TraceCheckUtils]: 97: Hoare triple {75543#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75544#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-18 22:38:06,112 INFO L273 TraceCheckUtils]: 98: Hoare triple {75544#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75545#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-18 22:38:06,113 INFO L273 TraceCheckUtils]: 99: Hoare triple {75545#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75546#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2018-12-18 22:38:06,114 INFO L273 TraceCheckUtils]: 100: Hoare triple {75546#(<= ULTIMATE.start_main_~i~4 99)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75547#(<= ULTIMATE.start_main_~i~4 100)} is VALID [2018-12-18 22:38:06,114 INFO L273 TraceCheckUtils]: 101: Hoare triple {75547#(<= ULTIMATE.start_main_~i~4 100)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75548#(<= ULTIMATE.start_main_~i~4 101)} is VALID [2018-12-18 22:38:06,115 INFO L273 TraceCheckUtils]: 102: Hoare triple {75548#(<= ULTIMATE.start_main_~i~4 101)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {75446#false} is VALID [2018-12-18 22:38:06,115 INFO L273 TraceCheckUtils]: 103: Hoare triple {75446#false} assume !false; {75446#false} is VALID [2018-12-18 22:38:06,124 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-18 22:38:06,125 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:38:06,125 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-18 22:38:06,125 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-18 22:38:06,125 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-18 22:38:06,125 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-18 22:38:06,125 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 102 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-18 22:38:06,133 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-18 22:38:06,133 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP)